CN206499595U - A kind of multipurpose scooter - Google Patents

Abstract

The utility model discloses a multipurpose scooter, which belongs to the technical field of scooter. It is suitable for ordinary people to make a walking-replacing scooter, and it is also suitable for making a walking-replacing scooter for patients with impaired lower limbs and the elderly with limited mobility. The multi-purpose scooter used by ordinary people mainly includes armrests, a chassis and a seat; wherein the seat is installed on the chassis, and the armrest is arranged on the upper front end of the chassis. The multipurpose scooter used by the patient also includes an auxiliary standing mechanism module that is detachably connected, and the auxiliary standing mechanism module includes an auxiliary standing support arm, a support rod, a protection mechanism, a binding mechanism and a knee support mechanism, so that the patient can stand in a standing position and a knee support mechanism. Switch freely between sitting positions. The utility model relates to a multipurpose scooter, which has the advantages of ingenious design, compact structure, simple operation, safety and stability, and the like.

Description

A kind of multi-purpose scooter

technical field

The utility model relates to the technical field of scooter, in particular to a multipurpose scooter.

Background technique

Most of the scooters on the market are suitable for ordinary people. For patients with impaired lower limbs, there is no scooters that allow them to travel alone. Although existing standing rehabilitation wheelchairs can help patients with impaired lower limbs to stand up and allow them to take care of themselves, most of the users are paralyzed people, people with inconvenient legs and feet, or frail elderly. Due to their own physical reasons, these people are not suitable for standing for a long time, and they need to sit down and rest for a while after standing for two hours. If the user drives the standing rehabilitation wheelchair outdoors and cannot find a place to sit down and rest, it will be detrimental to the health of the user. Although the standing rehabilitation wheelchair can allow the user to change from a standing posture to a sitting posture, if there is no support from other objects, the user's calf will still be supported by the wheelchair, and the center of gravity of the body will move forward. Less than a break.

To sum up, those with damaged lower limbs are not suitable for long-term use of standing rehabilitation wheelchairs to stand without sitting down and resting, and need a multi-functional mobility scooter.

Therefore, it is of great significance to allow the user to sit down and rest at any time on the standing rehabilitation wheelchair, free the calf without resorting to external help.

Contents of the invention

The purpose of this utility model is to provide a multi-purpose scooter, which includes a handrail, a chassis and a seat; wherein the seat is installed on the chassis, and the armrest is arranged on the upper front end of the chassis; The chassis includes a main frame, an adjustment frame and wheels; wherein the adjustment frame is connected to the front end of the main frame, and the wheels are arranged at the bottom of the main frame; the main frame includes a first main board, a second The main board, the first telescopic rod, the second telescopic rod and the first supporting telescopic rod; wherein the first telescopic rod, the second telescopic rod and the first supporting telescopic rod are installed between the first main board and the second main board; The main body frame includes a first position adjustment plate, a second position adjustment plate, a second telescopic support rod and a hook seat; wherein the first position adjustment plate and the second position adjustment plate are provided with position adjustment slots, and the The position adjustment groove cooperates with the first telescopic rod and the second telescopic rod, and the second telescopic support rod is installed between the first position adjustment plate and the second position adjustment plate; the seat includes a second A telescopic tube and a second telescopic tube, a first telescopic driver and a second telescopic driver, a first cushion and a second cushion; wherein the first telescopic tube is fixedly installed inside the first main board, and the second telescopic tube fixedly installed on the inner side of the second main board, the first telescopic driver is fixedly installed on the inner side of the first main board and drives the first telescopic tube to expand and contract, and the second telescopic driver is fixedly installed on the inner side of the second main board And drive the second telescopic tube to expand and contract, the first cushion is connected to the end of the first telescopic tube, and the second cushion is connected to the end of the second telescopic tube.

Preferably, both the first main board and the second main board are provided with positioning holes.

Preferably, the main body frame further includes a footboard, and the footboard is connected to the positioning hole.

Preferably, the pedal includes a front blocking sheet, a rear blocking sheet and a fastener, the front blocking sheet is provided with a sliding groove, and the rear blocking sheet is provided with a connecting hole through which the fastener The sliding groove and the connected hole are connected with the positioning hole.

Preferably, a damping spring is further provided between the main body frame and the wheel.

Preferably, the armrest includes a first pole, a second pole and a controller, the first pole is installed on the outside of the adjustment board, the second pole is installed inside the first pole, the A controller is installed on the top of the second pole, and the controller controls the use of the scooter.

Preferably, the scooter also includes a detachably connected auxiliary standing mechanism module, the auxiliary standing mechanism module includes an auxiliary standing support arm, a support rod, a protection mechanism, a binding mechanism and a knee support mechanism; wherein the auxiliary standing support arm It is detachably connected above the chassis and behind the armrest. One end of the support rod is connected to the standing support arm and the other end is hinged to the hook seat. The protection mechanism is installed on the front end of the auxiliary standing support arm , the binding mechanism is connected with the protection mechanism, and the knee support mechanism is connected with the first main board and the second main board.

In summary, a multi-purpose scooter of the utility model has the advantages of ingenious design, compact structure, simple operation, safety and stability.

It should be understood that the foregoing general description and the subsequent detailed description are all exemplary illustrations and explanations, and should not be used as limitations on the claimed content of the present utility model.

Description of drawings

With reference to the accompanying drawings, more purposes, functions and advantages of the present utility model will be clarified through the following description of the present utility model embodiment, wherein:

Figure 1 schematically shows a three-dimensional structure diagram of a multi-purpose scooter of the present invention (including the auxiliary standing mechanism module);

Fig. 2 schematically shows a three-dimensional structure diagram of a patient or an elderly person with impaired lower limbs sitting down on the scooter or driving the scooter;

Fig. 3 schematically shows a schematic view of the structure of a patient or an elderly person with impaired lower limbs standing on the scooter;

Figure 4 schematically shows a three-dimensional structure diagram of a multi-purpose scooter of the present invention (excluding the auxiliary standing mechanism module);

Fig. 5 schematically shows a usage diagram of a multipurpose scooter of the present invention as a scooter for ordinary people;

Fig. 6 schematically shows a structural schematic diagram of a main body frame and a seat of a multi-purpose scooter of the present invention;

Fig. 7 schematically shows the structure diagram of an adjustment frame of a multi-purpose scooter according to the present invention.

detailed description

The objects and functions of the present invention and methods for achieving the objects and functions will be clarified by referring to the exemplary embodiments. However, the present invention is not limited to the exemplary embodiments disclosed below; it can be implemented in various forms. The essence of the description is only to help those skilled in the related art comprehensively understand the specific details of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar components, or the same or similar steps.

Fig. 1 to Fig. 6 respectively show a schematic view and a three-dimensional structural view of a multi-purpose scooter 100 according to the present invention. A kind of multi-purpose scooter 100, comprises armrest 7, chassis 1 and seat 2 and the auxiliary standing mechanism module 4 of detachable connection, seat 2 is installed on the chassis 1, and armrest 7 is arranged on the upper front end of chassis 1, and auxiliary standing mechanism The module 4 is detachably arranged on the upper front end of the chassis 1 and behind the armrest 7 .

The chassis 1 is the main supporting body of the scooter 100 . As shown in FIG. 5 , the chassis 1 includes a main frame 15 , an adjusting frame 13 and wheels 14 , the adjusting frame 13 is installed on the front end of the main frame 15 , and the wheels 14 are arranged on the bottom of the main frame 15 .

The main body frame 15 is the supporting body of the entire chassis 1 . As shown in Figure 6, the main body frame 15 includes a first main board 51, a second main board 52, a first telescopic rod 53, a second telescopic rod 54 and several first support telescopic rods 55, on the first main board 51 and the second main board 52 Several positioning holes 56 are also provided.

Both the first telescopic rod 53 and the second telescopic rod 54 are installed at the front end between the first main board 51 and the second main board 52 , and the first telescopic rod 53 and the second telescopic rod 54 have a telescopic self-locking function. A plurality of first telescopic support rods 55 are all installed between the first main board 51 and the second main board 52, mainly for supporting and adjusting the width, and have a telescopic self-locking function.

The width of the main frame 15 can be changed by changing the lengths of the first telescopic rod 53, the second telescopic rod 54 and the first telescopic support rod 55, so the main frame 15 has an adjustable width function to suit people of different weights.

Pedals 6 are installed on the left and right sides of the main body frame 15 respectively, and are used to help the user find a suitable position to put their feet when using the scooter. As shown in FIG. 1 , the foot board 6 includes a front blocking piece 62 and a rear blocking piece 61 , which can prevent the patient from slipping when standing.

The front blocking piece 63 is provided with a sliding groove, and the rear blocking piece 61 is provided with a connecting hole. The fastener 63 is passed through the sliding groove and tightened in the positioning hole 56 to fix the front blocking sheet 63, and the fastener 63 is passed through the connecting hole and the positioning hole 56 to be tightened, and the rear blocking sheet 61 can be fixed.

Changing the fixed position of the sliding groove of the front blocking sheet 63 or changing the connection position of the connecting hole of the rear blocking sheet 61 just can adjust the length of the pedal 6, which can adapt to the size of different users' feet.

The adjustment frame 13 is mainly used to connect the handrail 7 and the auxiliary standing mechanism module 4. As shown in FIG. And hook seat 35. Several second telescopic support rods 33 are all installed between the first position adjustment plate 31 and the second position adjustment plate 32, and mainly play the role of support and width adjustment.

The first position adjustment plate 31 and the second position adjustment plate 32 are also provided with some position adjustment grooves 34, and the position adjustment grooves 34 are stuck on the first telescopic rod 53 and the second telescopic rod 54, so that the frame can be adjusted 13 is fixed, changing the position of the adjustment groove stuck on the first telescopic rod 53 and the second telescopic rod 54 can change the installation height of the adjustment rack 13, so the adjustment rack 13 has the functions of height adjustment and width adjustment, To accommodate people of different heights and weights.

The first telescopic rod 53 and the second telescopic rod 54, the first telescopic support rod 55 and the second telescopic support rod 33 are in fact telescopic and self-locking telescopic tubes with the same principle, preferably using a mature telescopic tube structure on the market. The telescopic driving force preferably uses a push rod motor, and several push rod motors are installed between the first main board 51 and the second main board 52 and the first positioning plate 31 and the second positioning plate 32, so that the telescopic driving force can be provided .

The wheels 14 preferably use wheels driven by a motor to realize the electric drive function of the scooter, and a damping spring 5 is also arranged between the wheels 14 and the main frame 15 .

Seat 2 provides a support chair for the scooter user to sit down. As shown in FIG. The first cushion 24 and the second cushion 25 .

The first telescopic tube 23 and the second telescopic tube 26 are two-stage rod structures, the first telescopic tube 23 is fixedly installed on the inner side of the first main board 51, the second telescopic tube 26 is fixedly installed on the inner side of the second main board 52, and the first telescopic driver 22 is fixedly mounted on the inner side of the first main board 51 and drives the first telescopic tube 23 to expand and contract, and the second telescopic driver 27 is fixedly installed on the inner side of the second main board 52 and drives the second telescopic tube 26 to expand and contract. The first cushion 24 is connected with the end of the first telescopic tube 23 , and the second cushion 25 is connected with the end of the second telescopic tube 26 .

A push rod motor is preferably used to drive the telescopic device, and the push rod is arranged inside the telescopic tube to drive the telescopic tube to extend or shorten. When the telescopic tube is shortened, the seat 2 shrinks, which can reduce the space volume of the scooter; when the telescopic tube is extended, the seat 2 is stretched, which means that the scooter is in use. According to the telescopic self-locking function of the telescopic driver, people of different heights can also choose the telescopic length of the seat according to their height.

The armrest 7 mainly provides force support for the user and controls the use of the scooter, as shown in FIG. 4 , including a first pole 71 , a second pole 72 and a controller 73 .

The first pole 71 is installed on the outside of the first position adjustment plate 31 and the second position adjustment plate 32 respectively, and the second pole 72 is installed inside the first pole 71, so the armrest 7 has a telescopic self-locking function, and the controller 73 is electrically connected with the wheel 14 and the first telescopic driver 22 and the second telescopic driver 27, which can realize the electric control of the scooter.

The auxiliary standing mechanism module 4 can help patients with impaired lower limbs to stand independently without the help of others, and includes an auxiliary standing support arm 41, a support rod 45, a protection mechanism 43, a binding mechanism 44 and a knee support mechanism 42.

The auxiliary standing support arm 41 is detachably connected to the upper inner side of the first position adjustment plate 31 and the second position adjustment plate 32 and is located behind the handrail 7. One end of the support rod 45 is connected to the stand support arm 41 and the other end is hinged to the adjustment frame 13 On the hook seat 35, the protection mechanism 43 is installed on the front end of the auxiliary standing support arm 41, the binding mechanism 44 is connected with the protection mechanism 43, and the knee support mechanism 42 is connected with the first main board 51 and the second main board 52 of the main body frame 15.

The protection mechanism 43 is used to support the patient's front body, the knee protection mechanism 42 is used to support the patient's calf, the binding mechanism 44 fixes the patient and the protection mechanism 43 together, and the support rod 45 is a telescopic support rod, which is used to drive the auxiliary standing support The arm 41 swings up and down, and the patient follows the elongation and shortening of the support rod 45 to complete standing and sitting down autonomously by means of the auxiliary standing mechanism module 4 .

Adjust the width of the main body frame 15 and the adjustment frame 13 to a suitable position according to the height and weight of the user. The auxiliary standing mechanism module 4 is not connected to the chassis 1. The armrest 7 is adjusted to a suitable position according to the height of the user, and the seat 2 is extended. When it grows to a suitable position, the scooter 100 can be used as a travel scooter for ordinary people, and has the advantages of safety and stability.

When not in use, the armrest and seat can also be retracted to reduce the space volume of the scooter.

Install the auxiliary standing mechanism module 4 on the chassis 1, shrink the seat 2, and the scooter 100 can be used as a standing rehabilitation wheelchair for patients with impaired lower limbs. Do simple squat rehabilitation exercises on the scooter. Patients with damaged lower limbs are not suitable for standing for a long time. When the patient feels tired, the seat can be extended to sit down and rest at any time to liberate the lower limbs.

When the seat 2 is extended to a suitable position, the scooter 100 can also be used as a scooter for the patient, and the patient can sit and drive the scooter.

A multi-purpose scooter of the utility model can also be used as a scooter for the elderly, and can help the elderly to stand normally without the help of others. The elderly can also choose to sit and drive the multi-purpose scooter, which brings great benefits to life. convenience.

To sum up, a multi-purpose scooter has the function of adjustable width and height, which can make the scooter suitable for people of different heights and weights. The armrest and the seat on the chassis have a retractable function. When not in use, the armrest and seat can be retracted to reduce the space volume of the scooter. When there are only armrests on the scooter, the seat is extended, and the scooter can be used as a scooter for ordinary people to travel. When the auxiliary standing mechanism module is also installed on the scooter, the scooter can be used as a standing rehabilitation wheelchair and a travel scooter for patients with impaired lower limbs or elderly people with inconvenient legs and feet. Users can complete it independently without the help of others. The action of standing and sitting down, the seat is retracted, the user can stand and drive the wheelchair, and can also do squat training; when the user stands for a long time, the seat can be extended, sit down and rest, or sit directly Driving a wheelchair. Finally, the utility model has the advantages of ingenious design, compact structure, simple operation, small space volume, safety and stability, and the like.

The figures are merely schematic and not drawn to scale. Although the present invention has been described in conjunction with preferred embodiments, it should be understood that the protection scope of the present invention is not limited to the embodiments described herein.

Combined with the description and practice of the utility model disclosed here, other embodiments of the utility model will be easily conceived and understood by those skilled in the art. The description and examples are considered exemplary only, with the true scope and spirit of the invention defined by the claims.

Claims (7)

1. A multi-purpose scooter, which comprises a handrail, a chassis and a seat; wherein the seat is mounted on the chassis, and the armrest is arranged on the upper front end of the chassis; The chassis includes a main frame, an adjustment frame and wheels; wherein the adjustment frame is connected to the front end of the main frame, and the wheels are arranged at the bottom of the main frame; The main body frame includes a first main board, a second main board, a first telescopic rod, a second telescopic rod and a first supporting telescopic rod; wherein the first telescopic rod, the second telescopic rod and the first supporting telescopic rod are installed on Between the first main board and the second main board; The main frame includes a first position adjustment plate, a second position adjustment plate, a second telescopic support rod and a hook seat; wherein the first position adjustment plate and the second position adjustment plate are provided with position adjustment slots, so The positioning groove is matched with the first telescopic rod and the second telescopic rod, and the second telescopic support rod is installed between the first positioning plate and the second positioning plate; The seat includes a first telescopic tube and a second telescopic tube, a first telescopic driver and a second telescopic driver, a first cushion and a second cushion; wherein the first telescopic tube is fixedly installed inside the first main board, The second telescopic tube is fixedly installed on the inner side of the second main board, the first telescopic driver is fixedly installed on the inner side of the first main board and drives the first telescopic tube to expand and contract, and the second telescopic driver is fixedly installed on the The inner side of the second main board drives the expansion and contraction of the second telescopic tube, the first cushion is connected to the end of the first telescopic tube, and the second cushion is connected to the end of the second telescopic tube. 2. A multi-purpose scooter according to claim 1, characterized in that: the first main board and the second main board are provided with positioning holes. 3. A multi-purpose scooter according to claim 1, characterized in that: the main body frame further includes a pedal, and the pedal is connected to the positioning hole. 4. A kind of multi-purpose scooter according to claim 3, it is characterized in that: described pedal comprises front blocking sheet, rear blocking sheet and fastener, and described front blocking sheet is provided with sliding groove, so The rear blocking sheet is provided with a connecting hole, and the fastener is connected to the positioning hole through the sliding groove and the connecting hole. 5. A multi-purpose scooter according to claim 1, characterized in that: a damping spring is also provided between the main body frame and the wheels. 6. A multi-purpose scooter according to claim 1, wherein the armrest includes a first pole, a second pole and a controller, and the first pole is installed on the outside of the adjustment plate , the second pole is installed inside the first pole, the controller is installed on the top of the second pole, and the controller controls the use of the scooter. 7. A kind of multi-purpose scooter according to any one of claims 1 to 6, characterized in that: the scooter also includes a detachably connected auxiliary standing mechanism module, and the auxiliary standing mechanism module includes an auxiliary standing mechanism module Support arm, support rod, protection mechanism, binding mechanism and knee support mechanism; wherein the auxiliary standing support arm is detachably connected above the chassis and located behind the armrest, one end of the support rod is connected to the standing support arm and The other end is hinged on the hook seat, the protection mechanism is installed on the front end of the auxiliary standing support arm, the binding mechanism is connected with the protection mechanism, the knee support mechanism is connected with the first main board and the second The two main boards are connected.