TWM549615U - Wheelchair structure having lateral moving type seat cushion - Google Patents

Description

Wheelchair structure with laterally movable cushion

This creation is about wheelchairs, especially a wheelchair structure with laterally movable cushions.

A wheelchair is a tool used to carry people with reduced mobility, such as an elderly person, an injured person, and the like. A typical wheelchair has two or more wheels so that when the occupant is in a wheelchair, it can be moved via wheels.

Since the occupants of the wheelchair are all people with limited mobility, for the wheelchair of the prior art, when the occupant needs to move to other seats, the support of other people is often required to remove the occupant from the seat cushion of the wheelchair and then move. In other seats, the process of moving the occupant is not only time-consuming and laborious, but also tends to increase the chance of the occupant being injured during the movement, and thus has a safety risk. For example, when an occupant of a wheelchair needs to enter a seat in a car, since the space inside the car is relatively small, and the space inside the car has a height difference with the ground, it is more difficult for the occupant who is inconvenient in the wheelchair to enter the car, and It is easy to accidentally collide and cause danger.

Therefore, this case hopes to propose a brand-new wheelchair structure that allows occupants to In the state in which it is not necessary to move the body, the occupant can be easily moved to other seats via the wheelchair structure of the present invention to solve the above-mentioned prior art defects.

Therefore, the purpose of the present invention is to solve the above-mentioned problems in the prior art. In the present invention, a wheelchair structure having a laterally movable seat cushion is proposed, which adopts a detachable mounting manner of a wheelchair cushion and applies a slide rail mechanism. It is used to move the seat cushion to the outside of the wheelchair. When the occupant wants to move to another seat, the slide rail mechanism is placed on the seat, and the seat cushion can be moved to the seat via the slide rail mechanism, so that the occupant on the seat cushion does not need to move the body, that is, It can be moved to the seat with the seat cushion without the help of others or other auxiliary tools, so it is quite convenient to use. Moreover, the occupant is prevented from causing accidental injury during the movement of leaving the seat cushion, so that the safety can be greatly improved.

In order to achieve the above object, a wheelchair structure having a laterally movable seat cushion is provided in the present invention, comprising: a frame; two or more wheel bodies connected to the lower end of the frame, such that the frame can pass through the two or more The wheel body is moved; a seat cushion is detachably and movably mounted on the frame; the seat cushion is for the occupant to ride; and a seat back is located at the rear side of the seat cushion for providing the occupant a sliding rail mechanism for moving the seat cushion to the outside of the frame; in use, the rail mechanism is located on one side of the frame, and The slide rail mechanism is located on a seat to be seated, wherein the seat cushion is removed from the frame and moved along the slide rail mechanism, so that the seat cushion moves to the upper side of the slide rail mechanism, so that the seat cushion can be Moving to the top of the seat, so that the occupant on the seat cushion can be moved to the seat along with the seat cushion; therefore, the occupant can follow the seat cushion without moving his body Move to the seat.

Wherein the slide rail mechanism can be a component independent of the frame; wherein in the use state, the slide rail mechanism is disposed on the seat and located at one side of the frame, such that the seat cushion can be A rail mechanism moves from the frame to the seat. Wherein the slide rail mechanism is still movably mounted on the frame and located under the seat cushion; wherein in the use state, the slide rail mechanism is pulled out from a side below the seat cushion and moved to the seat So that the seat cushion can be moved from the frame to the seat via the slide rail mechanism; when the seat cushion is moved to the seat, the slide rail mechanism is pulled out from the seat cushion and returned to the frame The original location. Wherein the slide rail mechanism is still movably mounted on the seat cushion; wherein in the use state, one end of the slide rail mechanism is pulled out from one side of the seat cushion to extend to the seat, and the other end is connected The seat cushion is adapted to move the seat cushion along the rail mechanism to an end of the rail mechanism at the seat such that the entire seat cushion is moved from the frame to the seat.

The features of the present invention and its advantages can be further understood from the description below, and please refer to the attached drawings when reading.

10‧‧‧ frame

15‧‧‧Put

20‧‧‧ wheel body

30‧‧‧Cushion

40‧‧‧Support frame

50‧‧‧Back of the chair

60‧‧‧Handrails

70‧‧‧Slide rail mechanism

75‧‧‧rails

80‧‧‧ pedal

90‧‧‧Flexible structure

95‧‧‧ Telescopic column

100‧‧‧ seats

Figure 1 shows a schematic diagram of the component combinations of the present case.

Figure 2 shows a schematic view of the slide rail mechanism of the present invention disposed on the seat.

Figure 3 shows a schematic view of the seat cushion of the present case being moved to the seat via the slide rail mechanism.

Figure 4 shows a schematic view of the separation of the frame and the seat cushion of the present case.

The component combination diagram of Fig. 5 shows another configuration of the slide rail mechanism of the present invention.

Figure 6 shows a schematic view of the slide rail mechanism of Figure 5 being pulled out onto the seat.

Figure 7 shows a schematic view of the seat cushion of Figure 6 being moved to the seat via the rail mechanism.

Figure 8 shows a schematic view of the slide rail mechanism of Figure 7 being pulled back to the frame.

Figure 9 is a schematic view showing the separation of the frame and the seat cushion of Figure 8.

The component combination diagram of Fig. 10 shows another configuration of the slide rail mechanism of the present invention.

Figure 11 shows a schematic view of the slide rail mechanism of Figure 10 being pulled out onto the seat.

Figure 12 shows a schematic view of the seat cushion of Figure 11 being moved to the seat via a rail mechanism.

Figure 13 is a schematic view showing the separation of the frame and the seat cushion of Figure 12;

Figure 14 shows a schematic view of the case applied to the seat on the vehicle body.

Figure 15 shows another configuration of the back of the case.

Figure 16 is a schematic view showing the telescopic structure of the frame of the present invention.

Figure 17 shows a schematic diagram of the height of the telescopic structure in this case.

In view of the structural composition of the case, and the functions and advantages that can be produced, in conjunction with the drawings, a preferred embodiment of the present invention is described in detail below.

Referring to FIG. 1 to FIG. 17, the wheelchair structure with the laterally movable seat cushion of the present invention is shown, comprising the following components: a frame 10; wherein the frame 10 can include two push rods 15 for other personnel. The frame 10 is pushed by the push rod 15 while being gripped.

Two or more wheel bodies 20 are coupled to the lower end of the frame 10 such that when the frame 10 is pushed, movement can be performed via the two or more wheel bodies 20.

A seat cushion 30 is mounted to the frame 10 in a detachable and movable manner. The seat cushion 30 is for occupants to ride.

As shown in FIG. 1, the frame 10 includes at least one support frame 40 that is detachably and movably mounted above the at least one support frame 40.

A seat back 50 is located on the rear side of the seat cushion 30 for providing occupant leaning. The seat back 50 can be connected to the frame 10.

Two armrests 60 are respectively located on both sides of the seat cushion 30 for providing an occupant's arm for leaning. Preferably, one end of each of the armrests 60 is pivotally connected to the seat back 50 such that each of the armrests 60 is rotatable relative to the seat back 50.

A rail mechanism 70 is provided for moving the seat cushion 30 to the outside of the frame 10. In the state of use, the rail mechanism 70 is located on one side of the frame 10, and the rail mechanism 70 is located on a seat 100 to be seated, wherein the seat cushion 30 is removed from the frame 10 and Moving along the rail mechanism 70 causes the seat cushion 30 to move over the rail mechanism 70 such that the seat cushion 30 can be moved over the seat 100, thereby allowing the occupant on the seat cushion 30 to follow The seat cushion 30 is moved together onto the seat 100. Therefore, the occupant can move the seat cushion 30 to the seat 100 without moving his or her body, and the occupant does not need to use other people's support or other auxiliary tools to remove himself from the seat cushion 30. Moving to the seat 100 is quite convenient in use. Furthermore, the occupant is prevented from causing accidental injury during the movement away from the seat cushion 30, so that the safety can be greatly improved.

As shown in FIG. 1, the rail mechanism 70 can be a component that is independent of the frame 10. In the state of use, the rail mechanism 70 is disposed on the seat 100 and located at one side of the frame 10 (as shown in FIG. 2 ), so that the seat cushion 30 can be from the vehicle via the slide rail mechanism 70 . The frame 10 is moved onto the seat 100 (as shown in Figure 3). When the seat cushion 30 is moved onto the seat 100, the frame 10 can be detached from the seat cushion 30 such that the frame 10 can be placed at other desired locations (as shown in FIG. 4).

FIG. 5 shows another configuration of the slide rail mechanism 70 of the present case, wherein the slide rail mechanism 70 can also be movably mounted on the frame 10, and the position Below the seat cushion 30. In the state of use, the rail mechanism 70 is pulled out from the lower side of the seat cushion 30 and moved to the seat 100 (as shown in FIG. 6), so that the seat cushion 30 can be accessed from the slide rail mechanism 70. The frame 10 is moved onto the seat 100 (as shown in Figure 7). When the seat cushion 30 is moved onto the seat 100, the slide rail mechanism 70 is pulled from below the seat cushion 30 back to the original position on the frame 10 (as shown in FIG. 8). The frame 10 can then be detached from the seat cushion 30 such that the frame 10 can be placed where it is desired to be stored (as shown in Figure 9).

FIG. 10 shows another configuration of the slide rail mechanism 70 of the present invention, wherein the slide rail mechanism 70 can also be movably mounted to the seat cushion 30. In the use state, one end of the slide rail mechanism 70 is pulled out from one side of the seat cushion 30 and extends to the seat 100, and the other end is connected to the seat cushion 30 (as shown in FIG. 11), so that the The seat cushion 30 is movable along the slide rail mechanism 70 to one end of the slide rail mechanism 70 on the seat 100 such that the entire seat cushion 30 is moved from the frame 10 to the seat 100 (as shown in FIG. 12). . The frame 10 can then be detached from the seat cushion 30 such that the frame 10 can be placed where it is desired to be stored (as shown in Figure 13).

The slide rail mechanism 70 includes at least one slide rail 75. In the use state, the at least one slide rail 75 is located on the seat, so that the seat cushion 30 can be moved to the seat 100 via the at least one slide rail 75. .

Preferably, the frame 10 is of a foldable structure, so that it can be stored during storage. Achieve the purpose of saving storage space.

Two pedals 80 are coupled to the front end of the frame 10 and located below the front side of the seat cushion 30. The two pedals 80 are used to provide an occupant's feet to support the occupant's feet.

The seat 100 can be a chair that is generally used as a furniture (as shown in FIG. 2). The seat 100 can also be a seat (shown in Figure 14) located within a body (not shown).

As shown in FIG. 15, the seat back 50 can also be coupled to the seat cushion 30 such that when the seat cushion 30 moves along the rail mechanism 70, the seat back 50 can be moved to the seat 100 along with the seat cushion 30. on. Therefore, for the seat 100 without the back, the seat back 50 to which the seat cushion 30 is attached can be used to support the back of the occupant.

As shown in FIG. 16 , the frame 10 may further include a plurality of telescopic structures 90 , each of which has a multi-section structure, and includes a plurality of telescopic columns 95 that are nested in series with each other. The relative nesting position of the column 95 can adjust the height of the corresponding telescopic structure 90, and adjust the height of the entire frame 10 and the seat cushion 30 (as shown in FIG. 17), so that the seat cushion 30 is through the slide rail mechanism. The 70 can be adapted to the seat 100 of different heights when moving.

The advantage of this case is that the seat cushion of the wheelchair is detachably mounted, and a slide rail mechanism is used for moving the seat cushion to the outside of the wheelchair. When the occupant wants to move to another seat, the slide rail mechanism is placed on the seat, and the seat cushion can be moved to the seat via the slide rail mechanism, so that the occupant on the seat cushion does not need to move the body, that is, It can be moved to the seat with the seat cushion without the help of others or other auxiliary tools, so it is quite convenient to use. Moreover, the occupant is prevented from causing accidental injury during the movement of leaving the seat cushion, so that the safety can be greatly improved.

In summary, the humanized design of this case is quite in line with actual needs. The specific improvement of the existing defects is obviously a breakthrough improvement advantage compared with the prior art, and it has an improvement in efficacy and is not easy to achieve. The case has not been disclosed or disclosed in domestic and foreign literature and market, and has complied with the provisions of the Patent Law.

The detailed description above is a detailed description of one of the possible embodiments of the present invention, and the embodiment is not intended to limit the scope of the patents, and the equivalent implementations or modifications that are not included in the spirit of the present invention should be included in The patent scope of this case.

10‧‧‧ frame

15‧‧‧Put

20‧‧‧ wheel body

30‧‧‧Cushion

40‧‧‧Support frame

50‧‧‧Back of the chair

60‧‧‧Handrails

70‧‧‧Slide rail mechanism

75‧‧‧rails

80‧‧‧ pedal

100‧‧‧ seats

Claims (12)

A wheelchair structure having a laterally movable seat cushion includes: a frame; two or more wheel bodies coupled to the lower end of the frame, such that the frame can be moved via the two or more wheel bodies; a seat cushion, Mounted on the frame in a detachable and movable manner; the seat cushion is for the occupant to ride; a seat back is located at the rear side of the seat cushion for providing occupant leaning; a slide rail mechanism , the seat cushion can be moved to the outer side of the frame; in the use state, the slide rail mechanism is located at one side of the frame, and the slide rail mechanism is located on a seat to be seated, wherein the seat rail The seat cushion is removed from the frame and moved along the rail mechanism such that the seat cushion moves over the rail mechanism such that the seat cushion can be moved over the seat so that the seat cushion can be placed on the seat cushion The occupant moves to the seat along with the seat cushion; therefore, the occupant can move to the seat with the seat cushion without having to move his or her body. The wheelchair structure having a laterally movable seat cushion according to claim 1, wherein the slide rail mechanism is a component independent of the frame; wherein in the use state, the slide rail mechanism is configured The seat is located on one side of the frame such that the seat cushion can be moved from the frame to the frame via the slide rail mechanism On the seat. The wheelchair structure having a laterally movable seat cushion according to claim 1, wherein the slide rail mechanism is movably mounted on the frame and located under the seat cushion; wherein, in use, The slide mechanism is pulled out from a side below the seat cushion and moved to the seat such that the seat cushion can be moved from the frame to the seat via the slide rail mechanism; when the seat cushion is moved to the seat When it is up, the slide mechanism is pulled out from under the seat cushion and returned to the original position on the frame. The wheelchair structure having a laterally movable seat cushion according to claim 1, wherein the slide rail mechanism is movably mounted on the seat cushion; wherein, in use, the one end of the slide rail mechanism is Pulling from one side of the seat cushion to extend to the seat, the other end is connected to the seat cushion, so that the seat cushion can move along the slide rail mechanism to the end of the slide rail mechanism at the seat, so that the whole The seat is moved from the frame to the seat. The wheelchair structure having a laterally movable seat cushion according to claim 1, wherein the slide rail mechanism comprises at least one slide rail, and in use, the at least one slide rail is located on the seat, such that The seat cushion is movable to the seat via the at least one slide rail. The wheelchair structure with a laterally movable seat cushion according to the first aspect of the invention, wherein the frame is a foldable structure, so that the storage space can be saved during storage. A wheelchair structure having a laterally movable seat cushion according to claim 1, wherein the seat is a chair for furniture. A wheelchair structure having a laterally movable seat cushion according to claim 1, wherein the seat is a seat located in a vehicle body. A wheelchair structure having a laterally movable seat cushion according to claim 1, wherein the seat back is coupled to the frame. A wheelchair structure having a laterally movable seat cushion according to claim 1, wherein the seat back is coupled to the seat cushion such that the seat back can be coupled with the seat cushion when the seat cushion moves along the slide rail mechanism Move to the seat to support the back of the occupant. The wheelchair structure with a laterally movable seat cushion according to claim 1, further comprising two armrests respectively located on two sides of the seat cushion for providing an occupant's arm as a leaning; each end of the armrest is pivoted Attached to the seat back, each of the armrests is rotatable relative to the seat back. The wheelchair structure with a laterally movable seat cushion according to claim 1, wherein the frame comprises a plurality of telescopic structures, each of which has a multi-section structure and includes a plurality of nested nestings. The telescopic column can adjust the height of the corresponding telescopic structure by adjusting the relative nesting positions of the telescopic columns, and adjust the height of the entire frame and the seat cushion, so that the seat cushion can be adapted when moving through the slide rail mechanism. Seats at different heights.