CN212816830U - Medical nursing wheelchair with folding function - Google Patents

Abstract

The utility model belongs to the technical field of nursing wheelchair technique and specifically relates to a medical nursing wheelchair with folding function, including back and slider, the bottom of back is provided with first pivot, and the avris of first pivot is provided with first base, the inside of first base is provided with the pulley, the slider is installed in the top of pulley, and the avris of slider is provided with the leg frame, the internally mounted of leg frame has the lifter, and the lifter avris installs first bolt, the below of first bolt is provided with the pedal, and the avris of pedal is provided with first rotatory piece, the avris of first rotatory piece is provided with the fixture block. This medical nursing wheelchair with folding function is provided with the lifter, and the pedal passes through to constitute elevation structure between lifter and the leg frame to the distance of pedal and leg frame can be adjusted according to different people's height to the wheelchair, prevents that user's height is different, and the length of leg is also different, influences patient's the flexible comfortable sense with the position of sitting of shank.

Description

Medical nursing wheelchair with folding function

Technical Field

The utility model relates to a nursing wheelchair technical field specifically is a medical nursing wheelchair with folding function.

Background

The wheelchair has been widely used and developed as a displacement tool for disabled persons or old and weak persons, and also provides convenience for the daily travel activities of users. The existing wheelchair has a variety of types, namely a folding type wheelchair and a fixed type wheelchair in structure, and a manual type wheelchair and an electric type wheelchair in driving modes.

The wheelchair on the existing market is not convenient to fold when in use, so that the wheelchair occupies too large space after use, is not convenient to carry and store, and is designed into a medical nursing wheelchair with a folding function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical nursing wheelchair with folding function to propose current wheelchair on the market among the solution above-mentioned background art, the folding of the wheelchair of being not convenient for when using, thereby the wheelchair occupies too big space after the use, the problem of carrying and depositing of the wheelchair of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a medical nursing wheelchair with a folding function comprises a backrest and a sliding block, wherein a first rotating shaft is arranged at the bottom of the backrest, a first base is arranged on the side of the first rotating shaft, a pulley is arranged in the first base, the sliding block is installed at the top of the pulley, a leg frame is arranged on the side of the sliding block, a lifting rod is installed in the leg frame, a first bolt is installed on the side of the lifting rod, a pedal is arranged below the first bolt, a first rotating block is arranged on the side of the pedal, a clamping block is arranged on the side of the first rotating block, a second rotating block is arranged on the side of the clamping block, a brake block is installed on the side of the second rotating block, a first supporting rod is installed below the first base, a second rotating shaft is installed on the side of the first supporting rod, a second supporting rod is installed on the side of the second rotating shaft, and a second bolt is installed on the side of the second supporting rod, the pillar is installed to the avris of second bolt, and the avris of pillar installs the bull stick, the second base is installed to the avris of bull stick, and the internally mounted of second base has the kelly.

Preferably, the backrest and the first base form a rotating structure through the first rotating shaft, and the sliding block and the first base form a sliding structure through the pulley.

Preferably, the leg frame forms a fixing structure with the lifting rod through the first bolt, and the foot pedal forms a lifting structure with the leg frame through the lifting rod.

Preferably, the first rotating block and the second rotating block form a clamping structure through a clamping block, and the brake block and the second rotating block are integrally arranged.

Preferably, the first support rod forms a rotating structure with the second support rod through the second rotating shaft, and the second support rod forms a fixing structure with the support rod through the second bolt.

Preferably, the second base forms a rotating structure with the first base through the rotating rod, and the second base forms a clamping structure with the first base through the clamping rod.

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

1. this medical nursing wheelchair with folding function is provided with the back, and the back constitutes revolution mechanic through between first pivot and the first base to can adjust the inclination of back according to different crowds' position of sitting custom, avoid the angle of back slope to fix, patient is long-time same position of sitting, and it is not good to lead to the user to use experience.

2. This medical nursing wheelchair with folding function is provided with the lifter, and the pedal passes through to constitute elevation structure between lifter and the leg frame to the distance of pedal and leg frame can be adjusted according to different people's height to the wheelchair, prevents that user's height is different, and the length of leg is also different, influences patient's the flexible comfortable sense with the position of sitting of shank.

3. This medical nursing wheelchair with folding function is provided with the second bolt, and second branch passes through to constitute fixed knot between second bolt and the pillar and constructs to when patient does not use, can fold the wheelchair through dismantling the second bolt, prevent that the wheelchair is not convenient for fold, lead to the wheelchair not portable, influence patient's trip.

Drawings

FIG. 1 is a schematic side view of the internal structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the structure of the clamping rod and the second base of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a backrest; 2. a first rotating shaft; 3. a first base; 4. a pulley; 5. a slider; 6. a leg frame; 7. a lifting rod; 8. a first bolt; 9. pedaling; 10. a first rotating block; 11. a clamping block; 12. a second rotating block; 13. a brake block; 14. a first support bar; 15. a second rotating shaft; 16. a second support bar; 17. a second bolt; 18. a pillar; 19. a rotating rod; 20. a second base; 21. and (5) clamping the rod.

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. 1-4, the present invention provides a technical solution: a medical nursing wheelchair with a folding function comprises a backrest 1, a first rotating shaft 2, a first base 3, a pulley 4, a sliding block 5, a leg frame 6, a lifting rod 7, a first bolt 8, a pedal 9, a first rotating block 10, a clamping block 11, a second rotating block 12, a brake block 13, a first supporting rod 14, a second rotating shaft 15, a second supporting rod 16, a second bolt 17, a supporting column 18, a rotating rod 19, a second base 20 and a clamping rod 21, wherein the bottom of the backrest 1 is provided with the first rotating shaft 2, the side of the first rotating shaft 2 is provided with the first base 3, the inside of the first base 3 is provided with the pulley 4, the sliding block 5 is arranged at the top of the pulley 4, the side of the sliding block 5 is provided with the leg frame 6, the inside of the leg frame 6 is provided with the lifting rod 7, the side of the lifting rod 7 is provided with the first bolt 8, the pedal 9 is arranged below the first bolt 8, and the side of the pedal 9 is provided with the first rotating block 10, a clamping block 11 is arranged on the side of the first rotating block 10, a second rotating block 12 is arranged on the side of the clamping block 11, a brake block 13 is arranged on the side of the second rotating block 12, a first supporting rod 14 is arranged below the first base 3, a second rotating shaft 15 is arranged on the side of the first supporting rod 14, a second supporting rod 16 is arranged on the side of the second rotating shaft 15, a second bolt 17 is arranged on the side of the second supporting rod 16, a supporting column 18 is arranged on the side of the second bolt 17, a rotating rod 19 is arranged on the side of the supporting column 18, a second base 20 is arranged on the side of the rotating rod 19, and a clamping rod 21 is arranged in the second base 20;

furthermore, a rotating structure is formed between the backrest 1 and the first base 3 through the first rotating shaft 2, and a sliding structure is formed between the sliding block 5 and the first base 3 through the pulley 4, so that the inclination angle of the backrest 1 can be adjusted according to sitting posture habits of different people, the condition that the inclination angle of the backrest 1 is fixed and the use experience of a user is poor due to the fact that the patient sits at the same sitting posture for a long time is avoided, and the rotating angle of the backrest 1 can be fixed due to the fact that a baffle is arranged behind the backrest 1;

furthermore, the leg frame 6 forms a fixed structure with the lifting rod 7 through the first bolt 8, and the pedal 9 forms a lifting structure with the leg frame 6 through the lifting rod 7, so that the wheelchair can adjust the distance between the pedal 9 and the leg frame 6 according to the heights of different people, prevent different heights of users and different lengths of legs from influencing the leg stretching and sitting comfort of patients;

furthermore, the first rotating block 10 and the second rotating block 12 form a clamping structure through the clamping block 11, and the brake block 13 and the second rotating block 12 are integrally arranged, so that when a user stops, the first rotating block 10 is rotated to drive the tight brake block 13 to compress the wheel, and the wheel is prevented from rotating to cause accidents;

further, the first support rod 14 and the second support rod 16 form a rotating structure through the second rotating shaft 15, and the second support rod 16 and the pillar 18 form a fixing structure through the second bolt 17, so that when a patient does not use the wheelchair, the wheelchair can be folded by disassembling the second bolt 17, and the wheelchair is prevented from being inconvenient to fold, so that the wheelchair is inconvenient to carry and the travelling of the patient is prevented from being influenced;

further, the second base 20 forms a rotating structure through the rotating rod 19 and the first base 3, and the second base 20 forms a clamping structure through the clamping rod 21 and the first base 3, so that the positions of the first base 3 and the second base 20 can be fixed, and the base is prevented from sliding downwards to cause the patient to fall down.

The working principle is as follows: the medical nursing wheelchair with the folding function has the use process that as shown in figures 1-4, firstly, the angle of a backrest 1 is adjusted according to the sitting posture habit of a user, the backrest 1 forms a rotating structure with a first base 3 through a first rotating shaft 2, the inclination angle of the backrest 1 is prevented from being fixed, the patient can not have good use experience due to the long-time same sitting posture, a baffle is arranged behind the backrest 1 and can fix the rotating angle of the backrest 1, a pedal 9 forms a lifting structure with a leg frame 6 through a lifting rod 7, so that the wheelchair can adjust the distance between the pedal 9 and the leg frame 6 according to the heights of different people, the body heights of the users are prevented from being different, the leg lengths are prevented from being different, the leg stretching and sitting comfort of the patient are influenced, a brake block 13 and a second rotating block 12 are integrally arranged, and when the user stops, the first rotating block 10 is rotated to drive a brake block 13 to compress wheels, the wheels are prevented from rotating, so that accidents are prevented, the second base 20 and the first base 3 form a clamping structure through the clamping rod 21, so that the positions of the first base 3 and the second base 20 can be fixed, and the base is prevented from sliding downwards, so that a patient falls down;

according to the illustration in fig. 2, the second strut 16 is fixed to the pillar 18 by the second bolt 17, so that the wheelchair can be folded by detaching the second bolt 17 when the patient is not in use, and the wheelchair is prevented from being inconvenient to fold, thereby preventing the wheelchair from being inconvenient to carry and affecting the patient's trip.

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 (6)

1. The utility model provides a medical nursing wheelchair with folding function, includes back (1) and slider (5), its characterized in that: the bottom of the backrest (1) is provided with a first rotating shaft (2), the side of the first rotating shaft (2) is provided with a first base (3), a pulley (4) is arranged inside the first base (3), a slider (5) is installed at the top of the pulley (4), the side of the slider (5) is provided with a leg frame (6), a lifting rod (7) is installed inside the leg frame (6), a first bolt (8) is installed on the side of the lifting rod (7), a pedal (9) is arranged below the first bolt (8), a first rotating block (10) is arranged on the side of the pedal (9), a clamping block (11) is arranged on the side of the first rotating block (10), a second rotating block (12) is arranged on the side of the clamping block (11), a brake block (13) is installed on the side of the second rotating block (12), a first supporting rod (14) is installed below the first base (3), and second pivot (15) are installed to the avris of first branch (14), second branch (16) are installed to the avris of second pivot (15), and second bolt (17) are installed to the avris of second branch (16), pillar (18) are installed to the avris of second bolt (17), and the avris of pillar (18) installs bull stick (19), second base (20) are installed to the avris of bull stick (19), and the internally mounted of second base (20) has kelly (21).

2. The medical nursing wheelchair with the folding function as claimed in claim 1, wherein: the backrest (1) and the first base (3) form a rotating structure through the first rotating shaft (2), and the sliding block (5) and the first base (3) form a sliding structure through the pulley (4).

3. The medical nursing wheelchair with the folding function as claimed in claim 1, wherein: the leg frame (6) forms a fixed structure through the first bolt (8) and the lifting rod (7), and the pedal (9) forms a lifting structure through the lifting rod (7) and the leg frame (6).

4. The medical nursing wheelchair with the folding function as claimed in claim 1, wherein: the first rotating block (10) and the second rotating block (12) form a clamping structure through the clamping block (11), and the brake block (13) and the second rotating block (12) are integrally arranged.

5. The medical nursing wheelchair with the folding function as claimed in claim 1, wherein: the first supporting rod (14) and the second supporting rod (16) form a rotating structure through the second rotating shaft (15), and the second supporting rod (16) and the supporting column (18) form a fixing structure through the second bolt (17).

6. The medical nursing wheelchair with the folding function as claimed in claim 1, wherein: the second base (20) forms a rotating structure with the first base (3) through the rotating rod (19), and the second base (20) forms a clamping structure with the first base (3) through the clamping rod (21).

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