TWI442916B - Wheelchair structure - Google Patents

Description

Wheelchair structure

The present invention relates to a wheelchair structure, and more particularly to a wheelchair structure that helps a user to achieve a labor-saving and stable walking after getting up from the wheelchair body.

According to the advancement of medical technology, the average life expectancy of human beings has increased much compared with that of the 1940s and 1950s. The average life expectancy of Taiwanese people can be as high as 80 years old. However, with the increase of age, the functions of various organs of the body are also The aging, this is an indisputable fact, and when the human body has a more serious disease, or is old and weak, it may have to stay in the hospital bed for a long time and it is not good, so in order to consider the actions of the elderly or patients The convenience and user-friendly needs often make it a wheelchair, and in order to be beneficial to the elderly or patient activities, the convenience and safety of the wheelchair is very important.

The above-mentioned wheelchair is equipped with a wheel body and a roller on the bottom surface of a seat portion, so that the occupant can rotate the wheel body to advance, and a plurality of handles are arranged at the top end of the rear side of the seat portion for the family to hold. Hold the wheelchair here.

However, when the above-mentioned wheelchair is actually used, it is only convenient for the occupant to move, and does not have any walking aids. If the occupant needs to get up and walk, it must be lifted up by the family or others. And the use of the walker, resulting in inconvenience in use.

Therefore, in view of the above disadvantages, the present invention provides a wheelchair structure, which helps the user to remove the walking device connected to the wheelchair body after getting up from the wheelchair body, thereby achieving labor-saving and stable walking. .

The preferred embodiment of the wheelchair structure of the present invention is characterized in that it mainly comprises: a wheelchair body and a walking aid; wherein each side of the wheelchair body has a side bracket, and the upper and lower ends of the side bracket respectively include a top rod And a lower rod member, the lower rod member is fixedly connected with a connecting member, and a connecting rod is connected between the front and rear ends of the two side brackets; the walking aid comprises a side frame body disposed on two sides and connected at two A connecting rod between the side frame bodies, the upper end of the side frame body is a handle for holding the hand, and the lower end of the side frame body is provided with a telescopic rod.

According to a preferred embodiment of the wheelchair structure of the present invention, the seat portion and the back of the chair provided on the wheelchair body are made of high-strength fabric such as canvas, which can not only bear the weight of the occupant, but also facilitate folding. Wheelchair body.

(1) ‧‧‧ Wheelchair body

(11)‧‧‧ side bracket

(12)‧‧‧Links

(13)‧‧‧ Positioning parts

(131)‧‧‧ Positioning Department

(132)‧‧‧Snap fasteners

(14) ‧‧‧Seat Department

(15)‧‧‧ Back of the chair

(2) ‧‧‧Travelers

(21)‧‧‧Hands

(211) ‧‧‧Adjustment

(22)‧‧‧ Telescopic rod

(23) ‧‧‧Linking rod

(3) ‧‧‧ Connecting rod

(31)‧‧‧ Joint Department

(32)‧‧‧ buckles

(111)‧‧‧Upper members

(112)‧‧‧Lower parts

(A)‧‧‧Side frame

First Figure: An exploded view of the present invention

Second figure: the state of the connecting rod of the present invention

The third figure: the open state diagram of the connecting rod of the present invention

Fourth figure: a three-dimensional combination diagram of the present invention

Figure 5: Folding state diagram of the present invention

For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, the following is a detailed description, and please refer to the drawings and drawings shown below: First, please refer to As shown in the first figure, the wheelchair structure of the present invention includes a wheelchair a body (1) and a walker (2), wherein: the two sides of the wheelchair body (1) each have a side bracket (11), and the upper and lower ends of the side bracket (11) each include an upper rod member (111) And a lower rod member (112), the lower rod member (112) is fixed with a magnetic connecting member (12), and the rod member (111) above the side bracket (11) is combined with a positioning member (13), the positioning member ( 13) A positioning portion (131) is pivotally connected to the outer side, and a latching member (132) is disposed at the outer side end of the positioning portion (131) for engaging the positioning member (13) and the front side of the two side brackets (11). A connecting rod (3) is connected between the rear ends, and as shown in the second figure and the third figure together, a joint portion (31) and a buckle are arranged at a middle portion of the connecting rod (3). (32), if necessary, open or close the connecting rod (3), please refer to the fourth figure, the seat part (14) and the back of the chair (15) are provided on the wheelchair body (1). Made of high-strength fabric such as canvas, it can not only bear the weight of the occupant, but also facilitate the folding of the wheelchair body (1); the walker (2) includes side frames (A) on both sides. And a connecting rod (3) connected between the two side frames (A), the upper end of the side frame body (A) is available for the hand a handle (21), a plurality of telescopic rods (22) are connected to the lower end of the side frame body (A), and an adjusting member (211) is disposed between the telescopic rod (22) and the side frame body (A). The height of the walker (2) is changed for adjusting the length of the telescopic rod (22), and a coupling rod (23) is connected between the two side telescopic rods (22) for engaging the wheelchair body (1) The connecting member (12) is further provided with a connecting rod (3) between the handles (21) of the two side frames (A).

For the implementation, please refer to the first figure and the fourth figure, which are first placed by the user on the seat part (14) of the wheelchair body (1), and the two sides of the walker (2) are combined ( 23) respectively disposed on the connecting member (12) of the two side brackets (11) of the wheelchair body (1) to couple the walker (2) to the wheelchair body (1) by the magnetic force of the connecting member (12) To be used, the handles (21) of the two side frame bodies (A) of the walker (2) are respectively placed correspondingly on the two side brackets (11) of the wheelchair body (1) (111). On the positioning portion (131) of the positioning member (13), and fixing the handle (21) to the positioning portion (131) by the fastening member (132) for positioning the handle (21) to avoid the handle ( 21) Colliding with the side brackets (11), and the handles (21) on both sides of the walker (2) can be used as the armrests of the wheelchair body (1).

When the user needs to walk up, please refer to the figure 4, and the locking member (132) of the positioning member (13) can be opened first to place the handle (21) of the positioning portion (131) on the self-propelled device (2). After the removal, the force rod (23) of the walking device (2) is pulled up from the connecting member (12) to overcome the magnetic force of the connecting member (12), and the connecting rod of the walking aid (2) can be used. (23) detaching from each of the connecting members (12) on the side of the wheelchair body (1); in addition, the user can use the telescopic rod (22) at the bottom end of the walker (2) from the handle (see) 21) Pull the bottom end to the required length so that the user can use the positive support force of the walker (2) to achieve labor-saving and stable walking after getting up from the wheelchair body (1).

Please refer to the fourth and fifth figures for the purpose of folding the wheelchair body (1) and assisting (2), only need to open the buckle (32) of each connecting rod (3) on the wheelchair body (1) and the walker (2), and then connect the connecting rods (3) to the joint portion (31). Folding, and the seat portion (14) of the wheelchair body (1) and the back (15) of the chair can also be folded to reduce the wheelchair body (1) and the walker (2) to a smaller volume, so as to facilitate Store or transport.

However, the above-described embodiments or drawings are not intended to limit the scope of the invention, and the invention may be practiced as a matter of the invention.

It can be seen from the above components and implementation description that the present invention has the following advantages as compared with the prior art:

1. The wheelchair system of the present invention has a magnetic connecting member fixed to the side bracket, and can be connected with the connecting rod at the bottom end of the walker, so that the user can use the walking device after getting up from the wheelchair body. Achieve a labor-saving, stable walk to the support force.

2. The wheelchair body and the walker of the present invention are both provided with a foldable connecting rod, and the seat portion and the back of the chair body are made of high-strength fabric such as canvas, and the wheelchair body can be The utility model is reduced to a smaller volume to facilitate storage or transportation, and is highly industrially usable.

In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has completely complied with the provisions of the Patent Law. And the request, the application for the invention of a patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

(1) ‧‧‧ Wheelchair body

(11)‧‧‧ side bracket

(12)‧‧‧Links

(13)‧‧‧ Positioning parts

(131)‧‧‧ Positioning Department

(132)‧‧‧Snap fasteners

(2) ‧‧‧Travelers

(21)‧‧‧Hands

(211) ‧‧‧Adjustment

(22)‧‧‧ Telescopic rod

(23) ‧‧‧Linking rod

(3) ‧‧‧ Connecting rod

(32)‧‧‧ buckles

(111)‧‧‧Upper members

(112)‧‧‧Lower parts

(A)‧‧‧Side frame

Claims (10)

A wheelchair structure includes a wheelchair body and a walker; wherein each side of the wheelchair body has a side bracket, and the upper and lower ends of the side bracket respectively include an upper rod member and a lower rod member, and the lower rod member is fixedly connected a connecting rod is connected between the front and rear ends of the two side brackets; the walking aid comprises a side frame body disposed on two sides and a connecting rod connected between the two side frame bodies, the side frame The upper end of the body is a handle for holding the hand, and the telescopic rods are respectively arranged at the front ends of the front and rear sides of the side frame body, and the connecting rods are connected between the two telescopic rods, and the connecting rods are arranged on the connecting parts of the wheelchair body on. The wheelchair structure according to claim 1, wherein the joint portion of the connecting rod between the two side brackets of the wheelchair body is provided with a joint portion and a buckle. The wheelchair structure according to claim 1 or 2, wherein the joint portion and the buckle are respectively disposed at a middle portion of the connecting rod between the side frames of the two sides of the walker. The wheelchair structure of claim 3, wherein a positioning member is coupled to the outer side of the side member of the side bracket, and a positioning portion for receiving the handle of the walking aid is pivotally connected to the outer side of the positioning member. The wheelchair structure of claim 3, wherein the link is magnetic. The wheelchair structure of claim 3, wherein an adjustment member is disposed between the side frame body and the telescopic rod. The wheelchair structure of claim 1 or 2, wherein a positioning member is coupled to the outer side of the side bracket, and a positioning portion for holding the handle of the walking aid is pivotally connected to the outer side of the positioning member. . The wheelchair structure according to claim 7, wherein the outer side end of the positioning portion is provided with a fastening member that can be fixed to the positioning member. The wheelchair structure of claim 1 or 2, wherein the link is magnetic. The wheelchair structure according to claim 1 or 2, wherein an adjustment member is disposed between the side frame body and the telescopic rod.