CN201058084Y - multifunctional electric wheelchair - Google Patents

Abstract

The utility model discloses a multifunctional electric wheelchair, which comprises a chair frame, a seat board arranged on the upper part of the chair frame, driving wheels arranged on two sides of the rear part of the chair frame, universal wheels arranged on two sides of the bottom of the front end of the chair frame, a power supply arranged on a base of the chair frame, and a backrest connected on the rear part of the chair frame, wherein the rear part of the backrest is also provided with an adjusting support rod, one end of the adjusting support rod is connected with the rear part of the backrest, the other end of the adjusting support rod is connected with a gear locking device arranged on the base of the chair frame, and the gear locking device is in transmission connection with a backrest lifting motor arranged on the base of the chair frame; the driving wheels arranged at the two sides of the rear part of the chair frame are in transmission connection with the rotating shaft of the driving motor through a transmission belt sleeved on the transmission shaft. The two sides of the armrests and the backrest can be folded and unfolded, and a toilet is arranged, so that the labor intensity of a caregiver is greatly reduced; the two sides of the armrest and the backrest can be unfolded, so that the rest is facilitated.

Description

multifunctional electric wheelchair

Technical field

The utility model relates to the technical field of medical equipment, in particular to a multifunctional electric wheelchair which can be folded and unfolded and has a toilet seat.

Background technique

With the continuous improvement of the quality of life and medical level, the life expectancy of human beings has generally been extended. At the same time, the incidence of senile diseases such as stroke is inevitably increasing year by year. increase. In order to facilitate daily life and care, whether in hospitals or at home, people generally use wheelchairs as the main moving tool for patients. In addition, wheelchairs are also the main means of transportation for other physically handicapped people. Common wheelchairs have many styles and different structures. They are all the same, but are basically composed of a seat, a chair frame and universal wheels. Although such a wheelchair can meet the needs of the patient's daily activities, it will be very inconvenient when the patient defecates, because the patient needs to be lifted from the wheelchair. Help up, transfer to the bedpan, and then move the patient back to the wheelchair, which greatly increases the labor intensity of the caregiver. Simultaneously, traditional wheelchairs still have the inability to expand and fold the wheelchairs as required.

Utility model content

The purpose of the utility model is to overcome the above-mentioned defects in the prior art: to provide a multifunctional electric wheelchair that can be folded and unfolded as required and has a toilet seat.

In order to achieve the above object, the technical solution provided by the utility model is as follows: provide a multifunctional electric wheelchair, including a chair frame, a seat plate arranged on the upper part of the chair frame, driving wheels arranged on both sides of the rear of the chair frame, The universal wheels on both sides of the bottom of the front end of the frame, the power supply provided on the base of the chair frame, are connected to the backrest at the rear of the chair frame. The rear of the backrest is connected, and the other end is connected to the gear locking device on the base of the chair frame, and the gear locking device is connected to the backrest lifting motor installed on the base of the chair frame; it is arranged on both sides of the rear of the chair frame The driving wheel is connected to the rotating shaft of the driving motor through a transmission belt sleeved on the transmission shaft.

The bottom of the seat plate is also provided with a convenient device, which is composed of a cover plate, a cover lifting motor connected in rotation with the cover plate, a convenience box, and two slide rails arranged at the bottom of the seat plate. The inside of the rail is slidingly connected with the two slide rails, and the seat plate is provided with a through hole suitable for the cover plate.

The lower end of the support rod of the armrest of the chair frame is sleeved on the cross bar of the chair frame through a connecting sleeve, and the connecting sleeve is fixedly connected with the cross bar through a locking connecting rod.

The beneficial effect of the multifunctional electric wheelchair described in the utility model is: by setting an adjusting pole at the rear of the backrest, one end of the adjusting pole is connected with the rear of the backrest, and the other end is arranged on the base of the chair frame The gear locking device is connected to the gear locking device, which is connected with the backrest lifting motor set on the base of the chair frame; the driving wheels set on both sides of the rear of the chair frame are connected to the driving motor through the transmission belt set on the transmission shaft. The rotating shaft transmission connection; the bottom of the seat plate is also provided with a convenient device, which is composed of a cover plate, a cover plate lifting motor connected to the cover plate in rotation, a convenience box, and two slide rails arranged at the bottom of the seat plate. The convenience box is inserted into the two slide rails and is slidingly connected with the two slide rails, and a through hole suitable for the cover plate is opened on the seat plate; the lower end of the support rod of the armrest of the chair frame is sleeved on the cross bar of the chair frame through a connecting sleeve , and the connecting sleeve is fixedly connected with the cross bar through a locking connecting rod. The two sides of the armrest and the backrest can be folded and unfolded, and it is equipped with a toilet seat, which greatly reduces the labor intensity of the caregiver; the two sides of the armrest and the backrest can also be unfolded to facilitate rest.

The multifunctional electric wheelchair described in the utility model will be further described below in conjunction with the accompanying drawings and embodiments:

Description of drawings

Fig. 1 is the front view of the utility model multifunctional electric wheelchair;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is a cross-sectional view along line A-A of Fig. 1 .

Detailed ways

The following preferred embodiments of the multifunctional electric wheelchair described in the utility model do not limit the scope of protection of the utility model.

With reference to Fig. 1, Fig. 2, Fig. 3, provide a kind of multifunctional electric wheelchair, comprise chair frame 1, be arranged on the seat board 2 of chair frame 1 top, be arranged on the drive wheel 3 of chair frame 1 rear both sides, be arranged on The universal wheels 4 on both sides of the bottom of the front end of the chair frame 1, the power supply 13 arranged on the base 7 of the chair frame 1, and the backrest 5 connected to the rear portion of the chair frame 1, the rear portion of the backrest 5 is also provided with an adjustment support. Rod 6, one end of the adjustment pole 6 is connected with the rear portion of the backrest 5, and its other end is connected with the gear locking device 8 on the base 7 of the chair frame 1, and the gear locking device 8 is connected with the gear locking device 8 arranged on the chair frame 1. The backrest lifting motor 9 on the base 7 is connected in transmission; the driving wheels 3 arranged on both sides of the rear portion of the chair frame 1 are connected in transmission with the rotating shaft of the driving motor 12 through the transmission belt 11 sleeved on the transmission shaft 10 .

The bottom of described seat plate 2 is also provided with a convenient device 14, and this convenient device 14 consists of a cover plate 15, a cover plate lifting motor 16 that is rotatably connected with cover plate 15, a convenient box 17, two slides that are arranged at the bottom of seat plate 2 Rail 18,19 constitutes, convenient box 17 is inserted in two slide rails 18,19 and is connected with these two slide rails 18,19 slidingly, offers the through hole that is adapted with cover plate 15 on the seat plate 2, lifts motor 16 through cover plate The cover 15 can be opened or closed.

The lower ends of the support rods 35, 21 of the armrest 20 of the chair frame 1 are sleeved on the cross bar 23 of the chair frame 1 through a connecting sleeve 22, and the connecting sleeve 22 is fixedly connected with the cross bar 23 through a locking link 24, By adjusting the locking link 24, the connecting sleeve 22 and the cross bar 23 can be fixed or loosened.

Each of the longitudinal struts 25 and 26 of the chair frame 1 is also sleeved with a damping spring 27 .

Also be provided with control switch 28,29,30,31 on the armrest of chair frame 1 side.

The front end of the base 7 of the chair frame 1 is provided with a pedal 33 , and the bottom of the pedal 33 is provided with a drive motor 35 for adjusting the universal wheel 4 .

The push handle 32 that is arranged on backrest 5 rear portion is telescopic push handle, and this telescopic push handle stretches out and contacts with the ground to form supporting foot when backrest 5 unfolds, and then gathers up as push handle 32 when backrest 5 is folded.

A braking device 34 is also installed on the driving wheel 3 .

Claims (6)

1. multifunctional electric wheelchair, comprise chair frame (1), be arranged on the seat board (2) on chair frame (1) top, be arranged on the driving wheel (3) of chair frame (1) both sides, rear portion, be arranged on the universal wheel (4) of chair frame (1) front bottom end both sides, be arranged on the power supply (13) on the base (7) of chair frame (1), be connected the backrest (5) at chair frame (1) rear portion, it is characterized in that, the rear portion of described backrest (5) also is provided with one and regulates pole (6), this end of regulating pole (6) is connected with the rear portion of backrest (5), the gear locking device (8) that its other end is arranged on the base (7) of chair frame (1) connects, and gear locking device (8) is in transmission connection with backrest lifting motor (9) on the base (7) that is arranged on chair frame (1); The driving wheel (3) that is arranged on chair frame (1) both sides, rear portion is in transmission connection by the rotating shaft that is set in driving-belt (11) and drive motors (12) on the power transmission shaft (10).

2. multifunctional electric wheelchair according to claim 1, it is characterized in that, the bottom of described seat board (2) also is provided with one and makes things convenient for device (14), this cover plate lifting motor (16), one that makes things convenient for device (14) to be rotationally connected by a cover plate (15), with cover plate (15) makes things convenient for box (17), is arranged on two slide rails (18) of seat board (2) bottom, (19) constitute, make things convenient for box (17) to insert in two slide rails (18), (19) and be slidingly connected, offer the through hole that adapts with cover plate (15) on the seat board (2) with this two slide rail (18), (19).

3. multifunctional electric wheelchair according to claim 1, it is characterized in that, the support bar (35) of the handrail (20) of chair frame (1), the lower end of (21) are set on the cross bar (23) of chair frame (1) by an adapter sleeve (22), and by a locking connecting rod (24) adapter sleeve (22) are fixedlyed connected with cross bar (23).

4. multifunctional electric wheelchair according to claim 1 is characterized in that, also is arranged with shock-absorbing spring (27) on each root longitudinal holding pole (25) of described chair frame (1), (26).

5. multifunctional electric wheelchair according to claim 1 is characterized in that, also is provided with gauge tap (28), (29), (30), (31) on the handrail of chair frame (1) one side.

6. multifunctional electric wheelchair according to claim 1 is characterized in that, the described pushing hands (32) that is arranged on backrest (5) rear portion is telescopic pushing hands.

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