CN212973298U

CN212973298U - Multifunctional rehabilitation nursing chair

Info

Publication number: CN212973298U
Application number: CN202020683266.1U
Authority: CN
Inventors: 罗文慧; 欧锦炼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-04-16
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a multifunctional rehabilitation nursing chair, which comprises a backrest and a cushion, wherein a framework between the backrest and the cushion is rotationally connected through a rotating shaft, one side of the rotating shaft is provided with a groove, the inner surface of the groove is welded with a spring, the other end of the spring is welded with a limiting sleeve, the limiting sleeve and the groove form a movable cavity through the spring, the multifunctional rehabilitation nursing chair is provided with wheels, supporting legs, gaskets and an extension section, when a patient straightens the legs, the stressed extrusion of the legs and the cushion of the patient can be reduced, the patient can use the chair more comfortably, meanwhile, the rotating shaft is arranged, when the hospital ward lacks a bed position, the rotating shaft can rotate at the minimum angle of 90 degrees to the maximum angle of 180 degrees, the backrest is directly connected with the wheels in a butting way, the acting force of the back of the patient can also bear the wheels, the gasket is broken off before the patient lies down, the sight of the patient can not directly contact with the ground after lying down, discomfort to the patient can be reduced.

Description

Multifunctional rehabilitation nursing chair

Technical Field

The utility model relates to a nursing chair technical field specifically is a multi-functional rehabilitation and nursing chair.

Background

Many patients can not walk normally due to serious illness or damage to a lower limb movement system, the patients need to move by means of wheelchairs, and the common wheelchairs are simple in function and can move freely only by real-time accompanying of nursing staff.

The existing nursing chair is single in function in a hospital, when the amount of patients in a special period is large and the supply of hospital beds is short, the patients sit on the chair to have a rest and observe in hospital, the chair is not versatile, the existing nursing chair can be converted into a nursing bed, and the nursing chair can also be converted from the nursing bed, but the design is started from the nursing bed at the beginning, the whole frame of the bed is large, the whole body action point is supported by the frame of the bed, the materials cannot be saved structurally, and the nursing chair is simpler and more convenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional rehabilitation and nursing chair to it all can not turn into nursing bed and current nursing bed for the function comparatively single in the hospital to propose nursing chair among the solution above-mentioned background art and turn into the material of nursing chair too much, the too big problem of volume.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional rehabilitation nursing chair comprises a backrest and a cushion, wherein a framework between the backrest and the cushion is rotationally connected through a rotating shaft, one side of the rotating shaft is provided with a groove, the inner surface of the groove is welded with a spring, the other end of the spring is welded with a limit sleeve, the limit sleeve and the groove form a movable cavity through the spring, one side of the rotating shaft is fixed with the limit sleeve through a press switch, one side of the cushion is welded with two connecting columns, the tops of the two connecting columns are both fixed with a mop, the other side of the cushion is welded with a bracket, one side of the bracket, which is far away from the cushion, is welded with two vertical telescopic rods, a position of the telescopic rods, which is close to the top, is penetrated with a hook, the contact part of the hook and the telescopic rods is fixed in a welding manner, the two sides of the outer surface of the backrest are sewed with gaskets, and, the back that leans against is fixed with the handle, the bottom of cushion is fixed with the supporting leg, the bottom of cushion is close to press the switch welding and has the linking arm, the one end and the wheel of linking arm are connected, and the linking arm is connected with the department rotation in the wheel surface heart, the torsion pivot is installed to the cushion bottom, the outer skin weld of torsion pivot has the extension section.

Preferably, the outer surfaces of the backrest and the cushion are sleeved with a leather protective layer

Preferably, the connecting arms are provided with two connecting arms, the connecting arms are made of 304 stainless steel materials, and the diameter of each connecting arm is 10 cm.

Preferably, a torsion spring is arranged inside the torsion rotating shaft, and the maximum rotation angle of the torsion spring is 90 degrees.

Preferably, the length of the extension is less than the height of the support leg.

Preferably, the diameter of the wheel is equal to the height of the support leg.

Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional rehabilitation nursing chair is provided with wheels, supporting legs, gaskets and extension sections, can be more stable when a patient leans against the backrest through the wheels in a chair mode, and can be supported and limited through the supporting legs, the extension sections are also arranged to enable troops below the buttocks of the patient to be supported, stress extrusion of legs and a cushion of the patient can be reduced when the patient straightens the legs, the patient can use the chair more comfortably, meanwhile, the rotating shaft is arranged, when a bed is lacked in a hospital ward, a press switch is pressed down, the rotating shaft is not blocked by a limiting sleeve, the rotating shaft rotates 90 degrees to 180 degrees at the minimum and is directly abutted to connect the wheels, the acting force of the back of the patient after lying down is also born by the wheels, the gaskets are opened before the patient lies down, the sight of the patient can not directly contact with the ground after lying down, and discomfort of the patient can be reduced, this nursing chair is with low costs, can multi-functional use moreover, can act as a little desk through the setting of bracket, need not to put the desk outward and use to be provided with two telescopic links and couple, also can directly use during the patient infusion, retrieve it through the characteristic of telescopic link, the tip department of couple is worn out the safety of guarantee pedestrian and patient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the backrest of the present invention;

FIG. 3 is a schematic view of a partial structure of the hook of the present invention;

fig. 4 is a schematic view of the structure of the local section of the rotating shaft of the present invention.

FIG. 5 is a schematic view of the structure of the side surface of the rotating shaft of the present invention

In the figure: 1. backing up; 2. a bracket; 3. a telescopic rod; 4. a cushion; 5. an extension section; 6. a torsion shaft; 7. connecting columns; 8. dragging the hand; 9. a connecting arm; 10. a wheel; 11. a push switch; 12. a handle; 13. a pillow; 14. supporting legs; 15. hooking; 16. a limiting sleeve; 17. a spring; 18. a groove; 19. a rotating shaft; 20. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multifunctional rehabilitation nursing chair comprises a backrest 1, a bracket 2, a telescopic rod 3, a cushion 4, an extension section 5, a torsion rotating shaft 6, a connecting column 7, a dragging hand 8, a connecting arm 9, wheels 10, a press switch 11, a handle 12, a pillow 13, supporting legs 14, hooks 15, a limiting sleeve 16, a spring 17, a groove 18, a rotating shaft 19 and a gasket 20, wherein a framework between the backrest 1 and the cushion 4 is rotationally connected through the rotating shaft 19, the groove 18 is formed in one side of the rotating shaft 19, the spring 17 is welded on the inner surface of the groove 18, the limiting sleeve 16 is welded at the other end of the spring 17, the limiting sleeve 16 forms a movable cavity through the spring 17 and the groove 18, the limiting sleeve 16 is fixed on one side of the rotating shaft 19 through the press switch 11, the two connecting columns 7 are welded on one side of the cushion 4, the dragging hand 8 is fixed at the tops of the two connecting columns 7, the other side of the cushion 4 is welded with a bracket 2, one side of the bracket 2 far away from the cushion 4 is welded with two vertical telescopic rods 3, a hook 15 penetrates through the position of the telescopic rod 3 close to the top, the contact part of the hook 15 and the telescopic rod 3 is fixed in a welding way, two sides of the outer surface of the backrest 1 are sewed with a gasket 20, a pillow 13 is sewed above the outer surface of the backrest 1, a handle 12 is fixed on the back of the backrest 1, a supporting leg 14 is fixed on the bottom of the cushion 4, the bottom of the seat cushion 4 is welded with a connecting arm 9 near a push switch 11, one end of the connecting arm 9 is connected with a wheel 10, the connecting arm 9 is rotatably connected with the center of the outer surface of the wheel 10, the bottom of the cushion 4 is provided with a torsion rotating shaft 6, the outer surface of the torsion rotating shaft 6 is welded with an extension section 5, and the thickness of the wheel 10 is 50 mm.

Referring to fig. 1 and 2, the outer surfaces of the backrest 1 and the seat cushion 4 are sleeved with a leather protective layer, so that the interior of the backrest 1 of the seat cushion 4 can be protected from being contaminated by liquid.

Referring to fig. 1, two connecting arms 9 are provided, and are made of 304 stainless steel, and the diameter of the connecting arm 9 is 10cm, and the connecting arm 9 is the most critical structure for supporting and using the wheel 10, so that the service life can be ensured by selecting stainless steel with high hardness and corrosion resistance.

Referring to fig. 1, a torsion spring is disposed inside the torsion shaft 6, and the maximum rotation angle of the torsion spring is 90 degrees, the length of the extension section 5 is less than the height of the support leg, so as to prevent the extension section 5 from rubbing the ground, the diameter of the wheel 10 is equal to the height of the support leg, and the body of the patient can be kept on the same horizontal plane as much as possible when lying down.

The working principle is as follows: firstly, the chair is used according to the conditions of patients and hospitals, under the condition that a sickbed is not enough, medical staff presses the press switch 11 and pushes the limit sleeve 16 to align with the groove 18 in the rotating shaft 19, so that the limit sleeve 16 is separated from the press switch 11, then the backrest 1 is pulled by the other hand to rotate until the backrest is abutted against the wheel 10, then the press switch 11 is put down, the gasket 20 is pulled open before the patient lies down, the sight of the patient can not directly contact with the ground after lying down, the uncomfortable feeling of the patient can be reduced, the leg of the patient is lifted and put on the extension section 5, as the torsion spring in the torsion rotating shaft 6 is controlled to be less than 90 degrees, as long as the patient does not apply excessive force on the extension section 5, the torsion spring can buffer the force, and the stress extrusion of the leg of the patient and the cushion 4 can be reduced when the leg of the patient is straightened, in the nursing chair mode, the backrest 1 and the seat cushion 4 can not be more than 110 degrees, and family members or medical staff can easily pull the backrest lightly through the handle 12 to lift the supporting legs 14 off the ground, so that the nursing chair can be moved through the wheels 10.

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 a multi-functional rehabilitation and nursing chair, includes back (1) and cushion (4), its characterized in that: the backrest is characterized in that a framework between the backrest (1) and the seat cushion (4) is rotatably connected through a rotating shaft (19), one side of the rotating shaft (19) is provided with a groove (18), the inner surface of the groove (18) is welded with a spring (17), the other end of the spring (17) is welded with a limiting sleeve (16), the limiting sleeve (16) forms a movable cavity with the groove (18) through the spring (17), one side of the rotating shaft (19) is fixed with the limiting sleeve (16) through a press switch (11), one side of the seat cushion (4) is welded with two connecting columns (7), the tops of the two connecting columns (7) are respectively fixed with a mop (8), the other side of the seat cushion (4) is welded with a bracket (2), one side of the bracket (2) far away from the seat cushion (4) is welded with two vertical telescopic rods (3), and a position of the telescopic rods (3) close to the top is penetrated with a hook (15, and couple (15) and telescopic link (3) contact department are fixed through the welded mode, the surface both sides of backing up (1) have gasket (20) through sewing up, pillow (13) have been sewed up to the surface top of backing up (1), the back of backing up (1) is fixed with handle (12), the bottom of cushion (4) is fixed with supporting leg (14), the bottom of cushion (4) is close to press switch (11) welding to have linking arm (9), the one end and the wheel (10) of linking arm (9) are connected, and linking arm (9) and wheel (10) surface heart department rotate and be connected, torsion pivot (6) are installed to cushion (4) bottom, the skin weld of torsion pivot (6) has extension section (5).

2. The multifunctional rehabilitation and nursing chair of claim 1, wherein: the outer surfaces of the backrest (1) and the cushion (4) are sleeved with a leather protective layer.

3. The multifunctional rehabilitation and nursing chair of claim 1, wherein: the number of the connecting arms (9) is two, the connecting arms are made of 304 stainless steel materials, and the diameter of each connecting arm (9) is 10 cm.

4. The multifunctional rehabilitation and nursing chair of claim 1, wherein: a torsion spring is arranged in the torsion rotating shaft (6), and the maximum rotating angle of the torsion spring is 90 degrees.

5. The multifunctional rehabilitation and nursing chair of claim 1, wherein: the length of the extension section (5) is less than the height of the support leg.

6. The multifunctional rehabilitation and nursing chair of claim 1, wherein: the diameter of the wheel (10) is equal to the height of the supporting leg.