CN212214050U - Multifunctional anti-falling wheelchair - Google Patents

Abstract

The utility model discloses a multi-functional wheelchair of preventing falling relates to the nursing field, including main wheelchair support frame, seat, the back of the chair, handrail and wheel two outsides of handrail are provided with first multi-functional board subassembly and second multi-functional board subassembly respectively, wherein first multi-functional board subassembly includes first flat board, first support axis of rotation and first fixed mounting pole, second multi-functional board subassembly includes that the second is dull and stereotyped, second supports axis of rotation and second fixed mounting pole, first flat board with the second flat board is rotatable to splice into a multi-functional platform to patient's health the place ahead, the wheelchair still includes that one end is fixed in the boundary belt of the dead ahead middle part position of seat. The utility model discloses device simple structure convenient operation, to patient's protection more comprehensive, avoid taking place the slip leakage phenomenon to cause the injury to the patient, increased the rehabilitation complementary unit simultaneously and makeed the patient can make things convenient for the efficient to carry out the rehabilitation training more.

Description

Multifunctional anti-falling wheelchair

Technical Field

The utility model relates to the technical field of nursing, specifically a multi-functional anti-falling wheelchair.

Background

The wheelchair is an important rehabilitation tool, and not only is the wheelchair used as a travel tool for physically disabled persons and old people, but also is more important for the physically disabled persons and the old people to exercise and participate in social activities by means of the wheelchair. With the aggravation of the aging of China, the use of wheelchairs is more and more common.

The common wheelchair has no safety belt or only one safety belt. Usually, the safety belt is arranged at the waist of the patient and is buckled like a car safety belt. The existing wheelchairs are found to have the following disadvantages in hospital work for a long time: 1. when a caregiver (mostly a woman) goes out with the patient, the body of the patient slips down when the caregiver encounters a fast speed (especially an electric wheelchair) or a downhill road section, the patient slips down to cause unstable gravity center, and the caregiver is difficult to hold the patient back to the correct position alone, so that the risk is increased. 2. The installation position of the existing wheelchair safety belt is easy to sit below the buttocks, and new nursing personnel are easy to ignore. 3. The existing wheelchair has no functionality, only simply performs the sitting function of a patient, and has no exercise training.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional wheelchair of preventing falling to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional anti-falling wheelchair comprises a main wheelchair supporting frame, a seat, a chair back, armrests and wheels, wherein a first multifunctional plate component and a second multifunctional plate component are respectively arranged on two outer sides of each armrest, each first multifunctional plate component comprises a first flat plate, a first supporting rotating shaft and a first fixed mounting rod, and the first flat plate can rotate around the first supporting rotating shaft to a horizontal position right in front of the wheelchair; the second multifunctional plate component comprises a second flat plate, a second supporting rotating shaft and a second fixed mounting rod, and the second flat plate can rotate around the second supporting rotating shaft to a horizontal position right in front of the wheelchair; the wheelchair further comprises a protective belt, one end of the protective belt is fixed to the middle position of the right front of the seat.

As a preferred embodiment of the present invention, the free end of the protection belt has a buckle structure, and the free end of the protection belt can be buckled to the first fixed mounting rod and the second fixed mounting rod after being twisted.

As a preferred embodiment of the present invention, the free end of the protective belt may be a hook and loop fastener.

As a preferred embodiment of the present invention, the free end of the protective tape may be a sewn sleeve.

As a preferred embodiment of the present invention, a winding mechanism is provided inside the seat, and one end of the protective belt is fixed in the winding mechanism.

As an optimized implementation mode of the utility model, the multifunctional crash-proof wheelchair further comprises a waist safety belt.

As a preferred embodiment of the present invention, the first multifunctional board assembly and the second multifunctional board assembly are further provided with a front baffle respectively.

As a preferred embodiment of the present invention, the front baffle is connected to the first flat plate and the second flat plate pivot respectively, and the front baffle can rotate 90 degrees in parallel and perpendicular to the first flat plate and the second flat plate.

As an optimal implementation manner of the present invention, the front baffle 10 further contains a handle, a tension rope, a handle storage groove, a tension rope winding storage device, wherein the tension rope winding storage device is disposed inside the front baffle, one end of the tension rope is fixedly wound on the tension rope winding storage device, and the other end of the tension rope is connected to the handle, the handle storage groove is disposed on the front baffle and is pressed close to the first flat plate and one side of the second flat plate, and the handle is stored in the handle storage groove.

Compared with the prior art, the beneficial effects of the utility model are that:

respectively set up a multifunctional plate about the front portion of wheelchair, under the non-user state, two multifunctional plates can be folded respectively and accomodate in wheelchair handrail both sides, and the patient sits the wheelchair on the back, and two multifunctional plates are rotatable to come out, piece into a multifunctional table in patient's health the place ahead, and multiple functions such as dining-table, workstation can be realized to this multifunctional table. The lower side or the inner side of the multifunctional plate is respectively provided with a mounting rod, and the left mounting rod and the right mounting rod can be connected in a buckling way; a protective belt is arranged in the middle of the front end of the seat, and the protective belt can be bonded or buckled and fixed by bypassing the mounting rod. When the multifunctional wheelchair is used, the two multifunctional plates are screwed out, the mounting rod lock catches are fastened, the protective belt is tied, the triangular protective supporting points are formed in front of a patient, the patient body can be effectively prevented from sliding downwards, when the patient needs to take off the wheelchair, the protective belt is unfastened, the mounting rod lock catches are opened, the multifunctional plates are rotated and folded, and the patient can freely move up and down without being influenced. Furthermore, a front baffle is arranged above the multifunctional plate, the front baffle can be turned up to form an angle of 90 degrees with the multifunctional plate, a handle accommodating groove of a tension rope is formed in one surface, facing the multifunctional plate, of the inner side of the baffle, and the handle is embedded in the accommodating groove and does not occupy extra volume; the side at the handle holding tank is equipped with the winding of pulling force rope and holds the mechanism, and patient pulling handle can take out the hand power rope, and the hand power rope can be retrieved when the power that subtracts relaxes and convolute, does benefit to the patient and carries out rehabilitation training, device simple structure convenient operation. In a word, the utility model discloses to patient's protection more comprehensive, can not take place the slip leakage phenomenon and cause the injury to the patient, increased the rehabilitation complementary unit simultaneously and made the patient make things convenient for the efficient to carry out the rehabilitation training more.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of a multifunctional crash-proof wheelchair according to a first embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a multifunctional board according to a first embodiment of the present invention;

fig. 3 is a schematic sectional detail structure view of a front baffle of a multifunctional board according to another embodiment of the present invention.

In the figure: 1-main wheelchair support; 2-a seat; 3-chair back; 4-a handrail; 5-vehicle wheels; 6-a first multi-function plate assembly; 61-a first plate; 611-grooves; 62-a first support rotation axis; 63-a first fixed mounting bar; 631-a first card connector; 7-a second multi-function plate assembly; 71-a second plate; 711-a projection; 72-a second support rotation axis; 73-a second fixed mounting bar; 731-second bayonet joint; 8-a protective belt; 9-waist safety belt; 10-a front baffle; 101-a handle; 102-a tensile cord; 103-a handle receiving groove; 104-tension rope winding and storing device.

Detailed Description

The technical solution of the present invention will be further described with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1 is a schematic perspective view of a multifunctional crash-proof wheelchair according to a first embodiment of the present invention, and fig. 2 is a schematic sectional view of a multifunctional plate according to a first embodiment of the present invention. Referring to fig. 1 and 2, in a first embodiment of the present invention, a multifunctional crash-proof wheelchair includes a main wheelchair support frame 1, a seat 2, a chair back 3, armrests 4 and wheels 5. Wherein a first multi-function plate assembly 6 and a second multi-function plate assembly 7 are respectively disposed at both outer sides of the armrest 4.

Specifically, the first multifunctional board assembly 6 includes a first flat board 61, a first support rotating shaft 62 and a first fixed mounting rod 63, and one end of the first support rotating shaft 62 is inserted and fixed with the first flat board 61, so that the first flat board 61 can rotate around the first support rotating shaft 62; the other end of the first support rotation shaft 62 is fixedly mounted on the outside of the armrest 4 and is rotatable with respect to the armrest 4. In the storage state, the first support rotating shaft 62 is in a horizontal position, and the first plate 61 is in a vertical state and is stored outside the armrest 4; when the wheelchair is needed, the first support rotating shaft 62 can be rotated to a vertical state, and the first plate 61 is in a horizontal state and can rotate on the horizontal plane until the wheelchair is in a position right in front of the wheelchair.

Similarly, the second multi-function plate assembly 7 includes a second flat plate 71, a second support rotating shaft 72 and a second fixing and mounting rod 73, wherein one end of the second support rotating shaft 72 is inserted and fixed with the second flat plate 71, so that the second flat plate 71 can rotate around the second support rotating shaft 72; the other end of the second support rotating shaft 72 is fixedly installed on the outer side of the armrest 4 and can rotate relative to the armrest 4. In the storage state, the second support rotating shaft 72 is in a horizontal position, and the second plate 71 is in a vertical state and is stored outside the armrest 4; when the wheelchair is needed, the second support rotating shaft 72 can be rotated to a vertical state, and the second plate 71 is in a horizontal state and can be rotated on a horizontal plane until the wheelchair is in a position right in front of the wheelchair.

The joints of the first support rotating shaft 62, the armrest 4 and the first plate 61 are provided with a limiting device, so that the first support rotating shaft 62 can rotate 90 degrees relative to the armrest 4, and the first plate 61 can rotate 180 degrees relative to the first support rotating shaft 62. Similarly, the joints of the second support rotating shaft 72, the armrest 4 and the second plate 71 are also provided with a limiting device, so that the second support rotating shaft 72 can rotate 90 degrees relative to the armrest 4, and the second plate 71 can rotate 180 degrees relative to the second support rotating shaft 72.

Of course, as will be easily understood by those skilled in the art, the first plate 61 may be rotated 180 degrees in the vertical plane around the first support rotating shaft 62, and then rotated 90 degrees with respect to the armrest 4 along with the first support rotating shaft 62, so that the first plate 61 is rotated to a horizontal position right in front of the wheelchair.

The first fixed mounting rod 63 is arranged below or inside the first flat plate 61, one end of the first fixed mounting rod is fixedly connected with the first flat plate 61, and the other end of the first fixed mounting rod is provided with a first clamping joint 631; the second fixing rod 73 is disposed below or inside the second plate 71, and has one end fixedly connected to the second plate 71 and the other end having a second clamping connector 731. After a patient sits on the wheelchair, the first plate 61 and the second plate 71 are respectively rotated to the front of the wheelchair, the first clamping connector 631 and the second clamping connector 731 are buckled by a buckle, so that the first multifunctional plate assembly 6 and the second multifunctional plate 7 can be connected together, and the first plate 61 and the second plate 71 are spliced into a multifunctional plate which can be used as a dining table, a workbench and the like.

A protective belt 8 is further arranged right in front of the seat 2, one end of the protective belt 8 is fixed to the middle position right in front of the seat 2, and the other end of the protective belt 8 is a free end. The free end of the protection belt 8 can be provided with a buckle structure, when the first clamping connector 631 and the second clamping connector 731 are fastened, the free end of the protection belt 8 can be fastened after the first fixing mounting rod 63 and the clamping part of the second fixing mounting rod 73 are wound, so that a triangular protection fulcrum can be formed right in front of a patient, and the body of the patient can be effectively prevented from sliding downwards.

In addition, a magic tape may be disposed at the free end of the protective tape 8, and the free end of the protective tape 8 is wound around the engagement portion between the first fixing rod 63 and the second fixing rod 73 and then bonded thereto.

The free end of the protective belt 8 can also be a sewn sleeve, and after the sleeve is sleeved into the first fixed mounting rod 63, the first fixed mounting rod 63 and the second fixed mounting rod 73 are buckled, so that the above effects can be achieved.

The fixed end of the protective belt 8 may be sewn and fixed to the seat 2, or may be fixed to a winding mechanism (not shown) provided in the seat 2, and the protective belt 8 may be wound and stored inside the seat 2 in a non-use state so as not to be seated under the buttocks of the patient.

The wheelchair can also comprise a waist safety belt 9, and after a patient sits on the wheelchair, the waist safety belt 9 is tied at the same time, so that the wheelchair can have better fixing and protecting effects on the body of the patient.

As shown in fig. 2, the first plate 61 is provided with a groove 611 on a side away from the first support rotating shaft 62, the second plate 71 is provided with a protrusion 711 on a side away from the second support rotating shaft 72, and the protrusion 711 can be inserted into the groove 611 during the process of horizontally rotating the first plate 61 and the second plate 71 to a position right in front of the wheelchair, so that the first plate 61 and the second plate 71 can be more closely spliced, and the strength of the multifunctional plate can be increased.

Fig. 3 is a schematic sectional detail structure diagram of a front baffle of a multifunctional board according to another embodiment of the present invention. Referring to fig. 2 and 3, in another embodiment of the present invention, a front baffle 10 is further disposed on each of the first multi-function plate assembly 6 and the second multi-function plate assembly 7 of the wheelchair. The front baffle 10 is respectively connected with the first flat plate 61 and the second flat plate 71 in a rotating manner, and can rotate 90 degrees in a parallel and vertical range relative to the first flat plate 61 and the second flat plate 71. In a normal state, the front barrier 10 is overlapped with the first plate 61 and the second plate 71, and when it is needed, the front barrier 10 may be rotated to a state perpendicular to the first plate 61 and the second plate 71 and fixed in position. Thus, the articles on the multifunctional board can be prevented from sliding forwards.

As shown in fig. 3, the front bezel 10 further includes a rehabilitation assisting device, which specifically includes a handle 101, a tension cord 102, a handle accommodating groove 103, and a tension cord winding and accommodating device 104. The tension rope winding and storing device 104 is disposed inside the front baffle 10, one end of the tension rope 102 is fixedly wound on the tension rope winding and storing device 104, and the other end is connected with the handle 101. The handle receiving groove 103 is disposed on the front baffle 10, and is close to one side of the first plate 61 and the second plate 71, and is preferably sized to receive the handle 101. In a non-use state, the handle 101 is accommodated in the handle accommodating groove 103, so that an extra volume is not occupied, and a space can be saved; when the patient needs to perform the rehabilitation training of the arm part, the handle 101 is taken out of the handle accommodating groove 103, so that the tension rope 102 is pulled to extend out of the tension rope winding and accommodating device 104, and the strength of the upper limb is exercised; the tensile cord 102 can be retracted and wound into the tensile cord winding storage 104 when the patient relaxes. Furthermore, when the pull rope 102 is drawn out for a longer distance, the internal winding resistance is larger, i.e. the patient is more strenuous, which is more beneficial for the rehabilitation training of the patient.

The components are all standard parts or parts known to the person skilled in the art, the structure and principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.

The utility model discloses a theory of operation is:

after the patient sits on the wheelchair, the waist safety belt 9 is tied, the body of the patient is fixedly protected, meanwhile, the first flat plate 61 and the second flat plate 71 are rotated to the front horizontal position of the patient to be spliced into a multifunctional plate, the first fixed mounting rod 63 and the second fixed mounting rod 73 are connected and fixed in a clamping mode, then the front protective belt 8 is tied, and further the patient is protected. Meanwhile, the patient can perform rehabilitation training on the upper limbs through the tension rope 102 on the front baffle 10.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (9)

1. A multifunctional anti-falling wheelchair comprises a main wheelchair support frame (1), a seat (2), a chair back (3), armrests (4) and wheels (5), and is characterized in that,

a first multifunctional plate component (6) and a second multifunctional plate component (7) are respectively arranged on the two outer sides of the handrail (4);

the first multifunctional plate component (6) comprises a first flat plate (61), a first supporting rotating shaft (62) and a first fixed mounting rod (63), and the first flat plate (61) can rotate around the first supporting rotating shaft (62) to a horizontal position right in front of the wheelchair;

the second multifunctional plate component (7) comprises a second flat plate (71), a second supporting rotating shaft (72) and a second fixed mounting rod (73), and the second flat plate (71) can rotate to a horizontal position right in front of the wheelchair around the second supporting rotating shaft (72);

the wheelchair further comprises a protective belt (8) with one end fixed in the middle position right in front of the seat (2).

2. The multifunctional crash-proof wheelchair as claimed in claim 1, wherein the free end of the protective belt (8) has a snap-fit structure, and the free end of the protective belt (8) can be snapped after being wound around the snap-fit position of the first fixed mounting rod (63) and the second fixed mounting rod (73).

3. The multifunctional crash-proof wheelchair as claimed in claim 1, characterized in that the free end of the protective belt (8) has a magic tape.

4. Multifunctional crash-proof wheelchair in accordance with claim 1, characterized in that the free end of the protective belt (8) is a sewn sleeve.

5. Multifunctional crash-proof wheelchair in accordance with claim 1, characterized in that inside the seat (2) there is provided a winding mechanism, in which one end of the protective belt (8) is fixed.

6. The multifunctional crash-proof wheelchair as claimed in claim 1, further comprising a waist belt (9).

7. The multifunctional crash-proof wheelchair as claimed in claim 1, characterized in that the first multifunctional plate assembly (6) and the second multifunctional plate assembly (7) are further provided with a front baffle (10), respectively.

8. The multifunctional crash-proof wheelchair as claimed in claim 7, characterized in that said front panel (10) is pivotally connected to said first plate (61) and said second plate (71), respectively, said front panel (10) being rotatable in a parallel and vertical range of 90 ° with respect to said first plate (61) and said second plate (71).

9. The multifunctional crash-proof wheelchair as claimed in claim 7, wherein the front fender (10) further comprises a handle (101), a tensile cord (102), a handle accommodating groove (103), and a tensile cord winding accommodating device (104), wherein the tensile cord winding accommodating device (104) is disposed inside the front fender (10), one end of the tensile cord (102) is fixedly wound on the tensile cord winding accommodating device (104), the other end of the tensile cord is connected with the handle (101), the handle accommodating groove (103) is disposed on one side of the front fender (10) close to the first plate (61) and the second plate (71), and the handle (101) is accommodated in the handle accommodating groove (103).

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