CN117122473A - A pneumatic arm-lifting assistive device for standing up for the elderly - Google Patents
A pneumatic arm-lifting assistive device for standing up for the elderly Download PDFInfo
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- CN117122473A CN117122473A CN202310886488.1A CN202310886488A CN117122473A CN 117122473 A CN117122473 A CN 117122473A CN 202310886488 A CN202310886488 A CN 202310886488A CN 117122473 A CN117122473 A CN 117122473A
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- lifting
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- fixed support
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/14—Standing-up or sitting-down aids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1017—Pivoting arms, e.g. crane type mechanisms
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Abstract
The invention relates to pneumatic lifting auxiliary equipment for the elderly, which comprises a household seat, a fixed bracket and a lifting platform; the fixed bracket plays a role of stabilizing equipment and consists of an upper part, a lower part and a front part; meanwhile, the universal wheels are arranged, so that the convenience and the flexibility of movement are improved; the lifting platform is connected with a square steel plate with a connecting rod groove at the upper end of the fixed bracket through a fourth vertical rod, so that the lifting platform is convenient to adjust up and down; the arm supporting platform comprises an arm supporting plate and a hand cushion, and provides comfortable support for the arm of the old; the device adopts a damping gas spring to realize stable lifting movement, the core part comprises a sensor and a controller, the sensor is arranged on an arm supporting platform, pressure data of a hand is detected and transmitted to the controller through wireless connection, the controller compares the pressure data with a preset condition algorithm, and once the rising condition is met, the rising process is triggered; the invention provides convenience for living in the elderly, and has good auxiliary standing and walking effects.
Description
Technical Field
The invention belongs to the technical field of senile auxiliary devices, and particularly relates to pneumatic lifting arm type senile standing auxiliary equipment.
Background
In the elderly population, the decrease in erection is a common problem, which may lead to difficulties in their daily life.
At present, some auxiliary devices for the elderly are erected on the market, but most of the devices mainly depend on mechanical structures or electric devices to provide auxiliary force, and problems of complex structures and high energy consumption may exist. Most of the devices are seat cushions arranged on seats, the application range is small, and the devices cannot be adjusted according to the physical condition of the old and the current environment.
For example, chinese patent document with publication number CN210078089U discloses a cushion for assisting the elderly to stand up, chinese patent document with publication number CN112932824a discloses a seat-lifting assisting device and a power-assisting using method thereof, which are cushions only applicable to a single seat, and the auxiliary equipment for standing up cannot be used when the elderly sits on another seat; as another example, chinese patent document with publication number CN217409249U discloses a walking aid for the elderly to walk upright, which relies on an electric device to provide auxiliary force, and has a complex structure and high energy consumption; as another example, chinese patent document with publication number CN112842724a discloses an integrated standing walking auxiliary device for old people, which is improved relative to the previous device, and uses a pneumatic device to assist the old people, but the old people can walk only by crossing the device after standing, so that a certain potential safety hazard exists.
Thus, there is a need for an innovative erection aid that allows the elderly to easily erect using the device, regardless of where they are located.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides pneumatic lifting auxiliary equipment for the elderly. The device can be arranged in front of a household chair, the old is seated on the chair, and the damping gas spring pushes the forearms of the old upwards by applying pressure to the handle of the standing device, so that standing is assisted; the device does not need electric power, and does not need holding power or a safety belt in the standing operation process, so that the device can be used by the old with limited hand functions.
An old person's auxiliary assembly that stands up of pneumatic type arm of lifting includes the following subassembly: a household seat, a fixed bracket and a lifting platform; in this apparatus, the backrest of the home seat is oriented toward the lift platform so that firm back support and balance can be provided when standing up; the fixing brackets are symmetrically arranged along the central axis of the equipment, so that the stability and balance of the whole equipment are ensured; likewise, the lift platforms are also symmetrically arranged along the central axis of the device to provide balanced lift motion; it should be noted that the present invention teaches only half of the device, i.e., the structure and components on a single side.
The fixed bolster includes fixed bolster upper end, fixed bolster lower extreme, fixed bolster front end, the fixed bolster upper end with the fixed bolster lower extreme with the fixed bolster front end all adopts just connected mode fixed to ensure the steadiness and the rigidity of connection.
The upper end of the fixed support comprises a first cross rod, a first vertical rod and a second vertical rod, the first vertical rod at the upper end of the fixed support is vertically connected with the first cross rod at the upper end of the fixed support, the first cross rod at the upper end of the fixed support is vertically connected with the second vertical rod at the upper end of the fixed support, and the second vertical rod is parallel to the first vertical rod to form a stable vertical supporting structure.
The middle of the first vertical rod at the upper end of the fixed support and the middle of the second vertical rod at the upper end of the fixed support are welded with a square steel plate with a connecting rod groove through rigid connection, and the connecting rod groove is used for connecting other components and providing a connecting position capable of being adjusted up and down.
The first montant of fixed bolster upper end passes through with the montant of equipment symmetry the stable connecting rod of fixed bolster front end is connected, forms horizontal bearing structure, provides extra stability, ensures that the fixed bolster upper end remains stable, does not topple over toward both sides.
The fixed bolster lower extreme includes second horizontal pole and third montant, the second horizontal pole of fixed bolster lower extreme with the third montant of fixed bolster lower extreme is connected perpendicularly to be parallel with ground, the third montant of fixed bolster lower extreme is perpendicular to ground, through firmly supporting subaerial, ensures that equipment is stable not falling in the use.
The front end of the fixed support comprises a third cross rod, the third cross rod at the front end of the fixed support is a telescopic connecting rod, and the fixed support can be automatically adjusted according to the width of the chair or the body type of the old.
Two universal wheels are installed at the bottom of the third cross rod at the front end of the fixed support, the universal wheels are connected with the third cross rod at the front end of the fixed support through universal wheel connecting pieces, the universal wheels are connected with the universal wheel connecting pieces through bolts, and the bolts penetrate through the fixing holes of the connecting pieces and the universal wheels, so that the universal wheels can freely rotate.
The first vertical rod and the second vertical rod at the upper end of the fixed support are vertically connected with the second transverse rod at the lower end of the fixed support, and the second transverse rod at the lower end of the fixed support is vertically connected with the third transverse rod at the front end of the fixed support, so that the equipment is ensured not to shake or incline in the use process.
The lifting platform is a lifting supporting device arranged on two sides of the standing device and symmetrically arranged along the central axis of the device.
The lifting platform comprises a lifting connecting rod and a lifting platform supporting plate, and the lifting connecting rod of the lifting platform is vertically connected to the lifting platform supporting plate of the lifting platform to form a vertical supporting structure; the lifting connecting rod of the lifting platform is further vertically connected to a square steel plate with a connecting rod groove at the upper end of the fixed support, so that the lifting connecting rod can be adjusted up and down.
The lifting platform further comprises a damping gas spring, an upper gas spring supporting plate and a lower gas spring supporting plate, the damping gas spring comprises a cylinder and a piston, the cylinder is connected with the upper gas spring supporting plate and the lower gas spring supporting plate through bolts, the piston is connected with the upper gas spring supporting plate, the bottom of the cylinder is connected with the lower gas spring supporting plate, and the damping gas spring controls the lifting process of the lifting platform through providing damping force so as to realize stable lifting action.
The lower gas spring support plate is welded on a square steel plate with a connecting rod groove at the upper end of the fixed support through just connection, and the upper gas spring support plate is welded on a lifting platform support plate of a lifting platform through just connection, so that stable support and damping gas spring positions are provided.
The arm supporting platform comprises an arm supporting plate, and the arm supporting plate is welded on the lifting platform through rigid connection, so that a supporting platform for placing arms is provided for the old.
The arm support platform also comprises a hand cushion, a back cushion, a handle connecting plate and a handle, wherein the hand cushion is positioned above the arm support plate and provides a soft bedding to relieve pressure and uncomfortable feeling of the hands of the old; the back cushion is connected with the hand cushion in an adhesive mode, so that comfortable supporting and buffering effects are provided for the old; the handle connecting plate is welded on the arm supporting plate through rigid connection, and the handle is fixedly connected with the handle connecting plate with a preset threaded hole through a bolt, so that stable support and a gripping point are provided for the aged.
The hand cushion and the back cushion are provided with soft outer layer materials, are filled with sponge, and are peripherally provided with a circle of textile fabrics.
The outer ring of the grip is wrapped by a thermoplastic elastomer TPE material, so that the grip is comfortable to use.
The arm supporting platform further comprises a sensor and a controller, wherein the sensor is a pressure sensor and is arranged on the side face of the arm supporting plate and used for monitoring and collecting the pressure of the old on the arm supporting plate and transmitting measured pressure data to the controller connected with the sensor in real time.
The controller is arranged on the lower gas spring supporting plate, the controller and the sensor are communicated through a wireless connection technology, and the controller receives pressure data signals transmitted by the sensor through wireless connection, analyzes and processes the pressure data signals and controls the operation of the damping gas spring.
Drawings
FIG. 1 is a schematic view of the overall structure of a pneumatic lift arm senior citizen erection aid of the present invention;
FIG. 2 is a left side view of an old person lift assist device of the present invention with a pneumatically actuated lift arm;
FIG. 3 is a front view of an old person lift assist device of the present invention with a pneumatic lift arm;
FIG. 4 is a detail view of a damping gas spring assembly of an old person lift assist device of the present invention with a pneumatic lift arm;
specifically, 1 home seat, 2 fixed brackets, 3 lifting platform, 4 fixed bracket upper end, 4-1 first horizontal pole, 4-2 first montant, 4-3 second montant, 5 fixed bracket lower extreme, 5-1 second horizontal pole, 5-2 third montant, 6 fixed bracket front end, 6-1 third horizontal pole, 7 lifting connecting rod, 8 lifting platform backup pad, 9 arm supporting platform, 10 arm backup pad, 11 handle connecting plate, 12 hand cushion, 13 back cushion, 14 handle, 15 square steel sheet with connecting rod groove, 16 sensor, 17 controller, 18 damping gas spring, 19 fixed bracket front end stabilizing connecting rod, 20 upper gas spring backup pad, 21 lower gas spring backup pad, 22 universal wheels, 23 universal wheel connecting piece.
Detailed Description
The elderly person standing aid with a pneumatic lifting arm according to the present invention will be described in detail with reference to the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1, the pneumatic lifting arm type auxiliary equipment for the elderly comprises a household seat 1, a fixed bracket 2 and a lifting platform 3; in this device, the backrest of the home seat 1 is oriented towards the lifting platform 3 so that a firm back support and balance can be provided when standing up; the fixed brackets 2 are symmetrically arranged along the central axis of the equipment, so that the stability and balance of the whole equipment are ensured; likewise, the lifting platform 3 is also symmetrically arranged along the central axis of the device to provide a balanced lifting movement.
The fixing support 2 comprises a fixing support upper end 4, a fixing support lower end 5 and a fixing support front end 6, wherein the fixing support upper end 4, the fixing support lower end 5 and the fixing support front end 6 are all fixed in a just-connected mode, so that the connection stability and rigidity are ensured.
The upper end 4 of the fixed support comprises a first cross rod 4-1, a first vertical rod 4-2 and a second vertical rod 4-3, the first vertical rod 4-2 of the upper end 4 of the fixed support is vertically connected with the first cross rod 4-1 of the upper end 4 of the fixed support, the first cross rod 4-1 of the upper end 4 of the fixed support is vertically connected with the second vertical rod 4-3 of the upper end 4 of the fixed support, and the second vertical rod 4-3 is parallel to the first vertical rod 4-2 to form a stable vertical supporting structure; a square steel plate 16 with a connecting rod groove is welded in the middle of the first vertical rod 4-2 of the upper end 4 of the fixed support and the second vertical rod 4-3 of the upper end 4 of the fixed support in a rigid connection manner, and the connecting rod groove is used for connecting other components to provide a connecting position capable of being adjusted up and down; the first vertical rod 4-2 of the upper end 4 of the fixed support is connected with the vertical rod of the symmetry of the equipment through the stabilizing connecting rod 20 at the front end of the fixed support to form a transverse supporting structure, so that additional stability is provided, and the upper end 4 of the fixed support is ensured to be stable and not toppled towards two sides.
The lower end 5 of the fixed support comprises a second cross rod 5-1 and a third vertical rod 5-2, the second cross rod 5-1 of the lower end 5 of the fixed support is vertically connected with the third vertical rod 5-2 of the lower end 5 of the fixed support and is parallel to the ground, and the third vertical rod 5-2 of the lower end 5 of the fixed support is vertical to the ground and is firmly supported on the ground to ensure that the equipment is stable and not fallen down in the use process.
The front end 6 of the fixed support comprises a third cross rod 6-1, and the third cross rod 6-1 of the front end 6 of the fixed support is a telescopic connecting rod and can be automatically adjusted according to the width of the chair or the body type of the old; two universal wheels 22 are arranged at the bottom of the third cross bar 6-1 of the front end 6 of the fixed support, the universal wheels 22 are connected with the third cross bar 6-1 of the front end 6 of the fixed support through universal wheel connecting pieces 23, the universal wheels 22 are connected with the universal wheel connecting pieces 23 through bolts, and the bolts penetrate through the universal wheel connecting pieces 23 and the fixing holes of the universal wheels 22, so that the universal wheels 22 can freely rotate.
The first vertical rod 4-2 and the second vertical rod 4-3 of the upper end 4 of the fixed support are vertically connected with the second transverse rod 5-1 of the lower end 5 of the fixed support, the second transverse rod 5-1 of the lower end 5 of the fixed support is vertically connected with the third transverse rod 6-1 of the front end 6 of the fixed support, and the equipment is ensured not to shake or incline in the using process.
The lifting platform 3 is a lifting supporting device arranged on two sides of the standing device and symmetrically arranged along the central axis of the device; the lifting platform 3 comprises a lifting connecting rod 7 and a lifting platform supporting plate 8, wherein the lifting connecting rod 7 of the lifting platform 3 is vertically connected to the lifting platform supporting plate 8 of the lifting platform 3 to form a vertical supporting structure; the lifting connecting rod 7 of the lifting platform 3 is also vertically connected to a square steel plate 15 with a connecting rod groove at the upper end 4 of the fixed support, so that the lifting connecting rod 7 can be adjusted up and down.
As shown in fig. 4, the lifting platform 3 further includes a damping gas spring 18, an upper gas spring support plate 20 and a lower gas spring support plate 21, the damping gas spring 18 includes a cylinder and a piston, the piston is connected with the upper gas spring support plate 20 in the upper gas spring support plate 20 and the lower gas spring support plate 21 through bolts, the bottom of the cylinder is connected with the lower gas spring support plate 21, and the damping gas spring 18 controls the lifting process of the lifting platform 3 by providing damping force so as to realize stable lifting action; the lower gas spring support plate 21 is welded on the square steel plate 15 with the connecting rod groove at the upper end 4 of the fixed support through just connecting, and the upper gas spring support plate 20 is welded on the lifting platform support plate 8 of the lifting platform 3 through just connecting, so as to provide stable support and damping for the position of the gas spring 18.
As shown in fig. 3, the arm supporting platform 9 includes an arm supporting plate 10, and the arm supporting plate 10 is welded on the lifting platform 3 through just connecting, so as to provide a supporting platform for the elderly to place the arm.
The arm support platform 9 further comprises a hand cushion 12, a back cushion 13, a handle connecting plate 11 and a handle 14, wherein the hand cushion 12 is positioned above the arm support plate 10 to provide a soft cushion bottom, and the pressure and discomfort of the hands of the old are relieved; the back cushion 13 is connected with the hand cushion 12 in an adhesive mode, so that comfortable supporting and buffering effects are provided for the old; the handle connecting plate 11 is welded on the arm supporting plate 10 through rigid connection, and the handle 14 is fixedly connected with the handle connecting plate 11 with a preset threaded hole through bolts, so that stable support and grasping points are provided for the aged.
The hand cushion 12 and the back cushion 13 have a soft outer layer material filled with sponge and a surrounding ring of textile.
The outer ring of the grip 14 is wrapped by thermoplastic elastomer TPE material, and the grip is comfortable to use.
As shown in fig. 2 and 3, the arm support platform 9 further includes a sensor 16 and a controller 17, where the sensor 16 is a pressure sensor, and is installed on the side of the arm support plate 10, and is used for monitoring and collecting the pressure of the elderly on the arm support plate 10, and transmitting the measured pressure data to the controller 17 connected to the sensor 16 in real time; the controller 17 is mounted on the lower gas spring support plate 21, the controller 17 and the sensor 16 communicate through a wireless connection technology, and the controller 17 receives pressure data signals transmitted by the sensor 16 through a wireless connection, analyzes and processes the pressure data signals, and controls the operation of the damping gas spring 18.
Optionally, the controller 17 further has an automatic adjusting function, and an algorithm suitable for the elderly to stand is preset, so that the air pressure of the damping air spring 18 can be adjusted in real time according to the received pressure data of the sensor 16 and the change in the stand process, and compared with the preset parameters and conditions in the algorithm, and the movement of the lifting platform 3 is controlled to provide the strength and speed suitable for the elderly to stand.
The specific working flow of the pneumatic lifting auxiliary equipment for the elderly is as follows:
in the starting state the device is in standby state, the sensor 16 and the controller 17 have been connected to the wireless WIFI network of the device and are ready to receive instructions and data while the elderly sits on the home seat 1, with the back resting on the back cushion 13, holds the grip 14 on the arm support plate 10 with his hand, and the forearm resting on the hand cushion 12 on the arm support plate 10, maintaining a comfortable sitting and support.
In the working state, the pressure sensor 16 built in the side surface of the arm support plate 10 immediately starts to detect pressure data, and once the pressure data are detected by the sensor 16, the sensor 16 transmits the pressure data to the controller 17 through a wireless WIFI connection; after receiving the pressure data transmitted by the sensor 16, the controller 17 compares the received pressure data with preset standing conditions to determine whether the elderly has standing intention and capability, and if the pressure data meets or exceeds the preset conditions, the controller 17 determines that the elderly has standing intention and capability, so as to trigger the standing process; then the controller 17 controls the damping air spring 18 through signals to enable the air cylinder to release stored energy and provide lifting force to assist the standing action of the old; simultaneously, the lifting connecting rod 7 starts to adjust the height, the lifting platform 3 and the arm support platform 9 are lifted upwards at proper speed and height relative to the fixed bracket 2 according to the lifting requirement and posture of the old, the arm support platform 9 drives the old to move upwards together, lifting assisting force is provided, and the old is helped to complete lifting action; the handle connecting plate 11 is connected to the arm support platform, so that the old can hold the handle 14 for additional support and stability; the controller 17 judges whether the erection process is completed or not based on the change of the pressure data of the sensor 16, and if the pressure data is lower than a preset condition, the controller 17 judges that the old person has completed the erection action, thereby stopping the erection process and stopping the movements of the damper gas spring 18 and the lifting link 7.
In the conditional algorithm preset by the controller 17, a series of thresholds and rules are included, including setting a specific pressure threshold for determining whether the hands of the elderly person are applying sufficient pressure; the specific pressure threshold may be determined based on age and other correlation coefficients by the following principles and calculation process: pt=k×a+b.
In the above formula, the specific pressure threshold is denoted as PT (PressureThreshold); the Age of the elderly, denoted as a (Age), is obtained by means of a fingerprint identification technique integrated on the controller 17; k and b are age adjustment coefficients determined from the collected study and experimental data for adjusting a particular stress threshold based on age of the elderly.
The meaning of the above formula is that as age increases, the specific pressure threshold will also adjust accordingly; the older the age, the pressure threshold will increase accordingly, as the muscle strength and perceptibility of the elderly will be reduced, requiring more pressure to trigger the erection process.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. An auxiliary device for the elderly with pneumatic lifting arms comprises a household seat (1), a fixed bracket (2) and a lifting platform (3); in the device, the backrest of the household seat (1) faces the lifting platform (3) so that a firm back support and balance can be provided when the household seat is lifted; the fixing brackets (2) are symmetrically arranged along the central axis of the equipment, so that the stability and balance of the whole equipment are ensured; likewise, the lifting platform (3) is also symmetrically arranged along the central axis of the device to provide a balanced lifting movement.
2. A pneumatic lift arm senior citizen erection aid as defined in claim 1 wherein: the fixing support (2) comprises a fixing support upper end (4), a fixing support lower end (5) and a fixing support front end (6), the fixing support upper end (4) comprises a first transverse rod (4-1), a first vertical rod (4-2) and a second vertical rod (4-3), the first vertical rod (4-2) of the fixing support upper end (4) is vertically connected with the first transverse rod (4-1) of the fixing support upper end (4), the first transverse rod (4-1) of the fixing support upper end (4) is vertically connected with the second vertical rod (4-3) of the fixing support upper end (4), and the second vertical rod (4-3) is parallel to the first vertical rod (4-2) to form a stable vertical support structure; a square steel plate (16) with a connecting rod groove is welded in the middle of the first vertical rod (4-2) of the upper end (4) of the fixed support and the second vertical rod (4-3) of the upper end (4) of the fixed support in a rigid connection manner, and the connecting rod groove is used for connecting other components to provide a connecting position capable of being adjusted up and down; the first vertical rod (4-2) at the upper end (4) of the fixed support is connected with the vertical rods symmetrical to the equipment through the stabilizing connecting rod (20) at the front end of the fixed support to form a transverse supporting structure, so that additional stability is provided, and the upper end (4) of the fixed support is ensured to be stable and not to topple towards two sides; the lower end (5) of the fixed support comprises a second cross rod (5-1) and a third vertical rod (5-2), the second cross rod (5-1) of the lower end (5) of the fixed support is vertically connected with the third vertical rod (5-2) of the lower end (5) of the fixed support and is parallel to the ground, and the third vertical rod (5-2) of the lower end (5) of the fixed support is vertical to the ground and is firmly supported on the ground to ensure that the equipment is stable and does not fall down in the use process; the front end (6) of the fixed support comprises a third cross rod (6-1), and the third cross rod (6-1) of the front end (6) of the fixed support is a telescopic connecting rod and can be automatically adjusted according to the width of the chair or the body type of the old; the first vertical rod (4-2) and the second vertical rod (4-3) of the upper end (4) of the fixed support are vertically connected with the second transverse rod (5-1) of the lower end (5) of the fixed support, the second transverse rod (5-1) of the lower end (5) of the fixed support is vertically connected with the third transverse rod (6-1) of the front end (6) of the fixed support, and the equipment is ensured not to shake or incline in the use process.
3. A pneumatic lift arm senior citizen erection aid as defined in claim 2 wherein: two universal wheels (22) are arranged at the bottom of a third cross rod (6-1) of the front end (6) of the fixed support, the universal wheels (22) are connected with the third cross rod (6-1) of the front end (6) of the fixed support through universal wheel connecting pieces (23), the universal wheels (22) are connected with the universal wheel connecting pieces (23) through bolts, and the bolts penetrate through the universal wheel connecting pieces (23) and the fixed holes of the universal wheels (22) to enable the universal wheels (22) to freely rotate.
4. A pneumatic lift arm senior citizen erection aid as defined in claim 1 wherein: the lifting platform (3) is a lifting supporting device arranged on two sides of the standing device and symmetrically arranged along the central axis of the device; the lifting platform (3) comprises a lifting connecting rod (7) and a lifting platform supporting plate (8), and the lifting connecting rod (7) of the lifting platform (3) is vertically connected to the lifting platform supporting plate (8) of the lifting platform (3) to form a vertical supporting structure; the lifting connecting rod (7) of the lifting platform (3) is further vertically connected to a square steel plate (15) with a connecting rod groove at the upper end (4) of the fixed support, so that the lifting connecting rod (7) can be adjusted up and down.
5. A pneumatic lift arm senior citizen erection aid as defined in claim 1 wherein: the lifting platform (3) further comprises a damping gas spring (18), an upper gas spring supporting plate (20) and a lower gas spring supporting plate (21), the damping gas spring (18) comprises a cylinder and a piston, the cylinder and the piston are connected in the upper gas spring supporting plate (20) and the lower gas spring supporting plate (21) through bolts, the piston is connected with the upper gas spring supporting plate (20), the bottom of the cylinder is connected with the lower gas spring supporting plate (21), and the damping gas spring (18) controls the lifting process of the lifting platform (3) through providing damping force so as to realize stable lifting action; the lower gas spring support plate (21) is welded on a square steel plate (15) with a connecting rod groove at the upper end (4) of the fixed support through just connection, and the upper gas spring support plate (20) is welded on a lifting platform support plate (8) of the lifting platform (3) through just connection, so that stable support and the position of the damping gas spring (18) are provided.
6. A pneumatic lift arm senior citizen erection aid as defined in claim 1 wherein: the arm supporting platform (9) comprises an arm supporting plate (10), and the arm supporting plate (10) is welded on the lifting platform (3) through rigid connection, so that a supporting platform for placing arms is provided for the old.
7. A pneumatic lift arm senior citizen erection aid as defined in claim 1 wherein: the arm support platform (9) further comprises a hand cushion (12), a back cushion (13), a handle connecting plate (11) and a handle (14), wherein the hand cushion (12) is positioned above the arm support plate (10) to provide a soft sole, and the pressure and uncomfortable feeling of the hands of the old are relieved; the back cushion (13) is connected with the hand cushion (12) in an adhesive mode, so that comfortable supporting and buffering effects are provided for the old; the handle connecting plate (11) is welded on the arm supporting plate (10) through just connecting, and the handle (14) is fixedly connected with the handle connecting plate (11) with a preset threaded hole through bolts, so that stable support and grasping points are provided for the old.
8. A pneumatic lift arm senior citizen erection aid as defined in claim 1 wherein: the arm supporting platform (9) further comprises a sensor (16) and a controller (17), wherein the sensor (16) is a pressure sensor and is arranged on the side face of the arm supporting plate (10) and used for monitoring and collecting the pressure of the old on the arm supporting plate (10) and transmitting the measured pressure data to the controller (17) connected with the sensor (16) in real time; the controller (17) is arranged on the lower gas spring supporting plate (21), the controller (17) and the sensor (16) are communicated through a wireless connection technology, and the controller (17) receives pressure data signals transmitted by the sensor (16) through wireless connection, analyzes and processes the pressure data signals and controls the operation of the damping gas spring (18).
9. A pneumatic lift arm senior citizen erection aid as defined in claim 1 wherein: the controller (17) also has an automatic adjusting function, an algorithm suitable for the elderly to stand is preset, the air pressure of the damping air spring (18) can be adjusted in real time according to the received pressure data of the sensor (16) and the change in the stand process and compared with the preset parameters and conditions in the algorithm, and the movement of the lifting platform (3) is controlled to provide the strength and the speed suitable for the elderly to stand.
10. A pneumatic lift arm senior citizen erection aid as defined in claim 6 wherein: the hand cushion (12) and the back cushion (13) are provided with soft outer layer materials, are filled with sponge, and are provided with a circle of textile fabrics at the periphery; the outer ring of the grip (14) is wrapped by a thermoplastic elastomer TPE material, so that the grip is comfortable to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310886488.1A CN117122473A (en) | 2023-07-19 | 2023-07-19 | A pneumatic arm-lifting assistive device for standing up for the elderly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310886488.1A CN117122473A (en) | 2023-07-19 | 2023-07-19 | A pneumatic arm-lifting assistive device for standing up for the elderly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117122473A true CN117122473A (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310886488.1A Pending CN117122473A (en) | 2023-07-19 | 2023-07-19 | A pneumatic arm-lifting assistive device for standing up for the elderly |
Country Status (1)
| Country | Link |
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| CN (1) | CN117122473A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN209808945U (en) * | 2018-11-06 | 2019-12-20 | 李静 | Rheumatoid arthritis assists walking frame |
| CN110613562A (en) * | 2019-10-15 | 2019-12-27 | 江南大学 | Wheelchair assisting in defecation |
| CN213250994U (en) * | 2020-09-11 | 2021-05-25 | 江苏盛泽医院 | Parkinson's disease patient assists running gear |
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| CN215584769U (en) * | 2021-08-26 | 2022-01-21 | 孟琳琳 | Walking frame for orthopedic nursing |
| CN216168706U (en) * | 2021-01-26 | 2022-04-05 | 上海电子信息职业技术学院 | Electric walking booster |
| CN217744970U (en) * | 2022-06-13 | 2022-11-08 | 李明亮 | Be used for recovered branch of academic or vocational study patient to help outfit for a journey to put |
| CN218979647U (en) * | 2022-09-30 | 2023-05-09 | 飞拓者智能科技股份有限公司 | Walking aid with bracket arm mechanism |
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| CN209253516U (en) * | 2018-06-14 | 2019-08-16 | 吉林大学 | A walker for burn patients to get out of bed early |
| CN209808945U (en) * | 2018-11-06 | 2019-12-20 | 李静 | Rheumatoid arthritis assists walking frame |
| CN110613562A (en) * | 2019-10-15 | 2019-12-27 | 江南大学 | Wheelchair assisting in defecation |
| CN213250994U (en) * | 2020-09-11 | 2021-05-25 | 江苏盛泽医院 | Parkinson's disease patient assists running gear |
| CN214343017U (en) * | 2020-11-10 | 2021-10-08 | 湖南人文科技学院 | Assistant standing and toilet assisting chair |
| CN216168706U (en) * | 2021-01-26 | 2022-04-05 | 上海电子信息职业技术学院 | Electric walking booster |
| CN113332050A (en) * | 2021-06-04 | 2021-09-03 | 洛阳市中心医院（郑州大学附属洛阳中心医院） | Hemiplegia patient helps capable device like lavatory |
| CN215584769U (en) * | 2021-08-26 | 2022-01-21 | 孟琳琳 | Walking frame for orthopedic nursing |
| CN217744970U (en) * | 2022-06-13 | 2022-11-08 | 李明亮 | Be used for recovered branch of academic or vocational study patient to help outfit for a journey to put |
| CN218979647U (en) * | 2022-09-30 | 2023-05-09 | 飞拓者智能科技股份有限公司 | Walking aid with bracket arm mechanism |
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