TWM525736U - Convenient wheelchair - Google Patents

Description

Convenient wheelchair

The present invention provides a convenient wheelchair that can be bridged between a wheelchair body and a seat toilet seat.

According to the user of the wheelchair, the elderly who are not degenerating at the foot, it is the inconvenience of the foot injury. Because of the muscle weakness of the foot, the toilet is disabled, even if the wheelchair and the sitting toilet are only two or three steps away. Without the help of others, it takes a lot of effort to move to the sitting toilet. In the process of this effort, due to the deterioration of the body organs of the elderly, it is impossible to hold back and feel in the pants, so the design foot The department can move directly to the wheelchair of the seated toilet without much effort, which is expected by many wheelchair users, especially for the elderly wheelchair users.

In view of this, the creator has continuously researched and tested and finally created this novel.

The present invention is a convenient wheelchair, which comprises at least: a wheelchair body which is mounted on a skeleton with a seat cushion, a backrest and a wheel set, and at least a pivot seat on the right side of the seat cushion; An auxiliary frame, which is composed of a first plate and a second plate; the first plate is provided with a pivot portion capable of articulating the pivot seat, and a female guide portion is further disposed on one side, and the second plate is provided on the one side and the female plate The guiding portion is matched with the male guiding portion; when the male guiding portion is slidably fitted with the female guiding portion, when the first and second plates are in the folded state, the first and second plates can be stacked and thickened vertically. The right side of the seat cushion is used to form a right armrest. However, when the male guiding portion is slidably fitted with the female guiding portion so that the first and second plates are in the unfolded state, the first plate can swing to the right with the pivoting seat as a fulcrum. The first and second plates can be used to provide bridge cushions and seated toilets.

It can be seen that the present invention can be used for the wheelchair user to gradually move to the sitting toilet through the auxiliary frame while the foot is relatively labor-saving, thereby eliminating the laborious situation of the foot in the past. It is true that a practical and practical creation is correct.

1‧‧‧ Wheelchair body

10‧‧‧ skeleton

11‧‧‧ Chair cushion

12‧‧‧ Back

13‧‧‧Hand putter

14‧‧‧ Wheel set

15‧‧‧ Left handrail

16‧‧‧The shack

161‧‧‧ pivot hole

Y‧‧‧ vertical limit space

X‧‧‧ horizontal limit space

A‧‧‧Auxiliary frame

20‧‧‧ first board

21‧‧‧Band

22‧‧‧Female guide

221‧‧‧ first slot

222‧‧‧second trough

30‧‧‧ second board

31‧‧‧Male Guidance Department

311‧‧‧First track

312‧‧‧second track

32‧‧‧Intermediate hole

33‧‧‧

40‧‧‧Sitting toilet

Figure 1 is a schematic exploded view of the first and second plates of the present invention.

Fig. 2 is a schematic view showing the implementation of the first and second plates of the present invention as the right armrest of the wheelchair body.

Figure 3 is a schematic view of the action of the present invention when the right armrest is released.

Fig. 4 is a schematic view showing the implementation of the first and second plates of the present invention when the seated toilet is bridged.

Referring to Figures 1 to 4, the present invention includes at least a wheelchair body 1 which is attached to a frame 10 with a seat cushion 11, a backrest 12, a push rod set 13 and a wheel set 14, respectively, and a seat cushion. 11 is disposed on the left side of the left handrail 15 and has two pivotal seats 16 on the right side of the front and rear. The two pivoting seats 16 are provided with matching pivot holes 161, so that the center of rotation between the two pivot holes 161 and the right side of the seat cushion 11 are vertical. a space Y, and a horizontal limit space X is maintained between the center of rotation of the two pivot holes 161 and the bottom surface of the seat cushion 11; An auxiliary frame A is composed of a first plate 20 and a second plate 30; a shaft-shaped pivot portion 21 capable of hinged the pivot hole 161 is protruded from the front and rear sides of the bottom edge of the first plate 20, and is further recessed on one side The female guide portion 22 of the dovetail-shaped or T-shaped groove is formed by two first slots 221 extending longitudinally through the top end of the first plate 20 and two second slots 222 extending through the bottom end of the first plate 20. As for the second plate 30, a male guiding portion 31 capable of sliding the female guiding portion 22 is protruded on one side, and the male guiding portion 31 is matched with the first rail 311 matching the first slot 221, and the matching portion The second rail 312 of the two slots 222 is formed by the cooperation of the female guiding portion 22 and the male guiding portion 31, so that the second board 30 does not easily come out of the first board 20 when slipping. In addition, the second plate 30 is further provided with an intermediate hole 32 extending through both sides.

As shown in FIGS. 1 and 2, when the male guide portion 31 is slidably fitted with the female guide portion 22 so that the first plate 20 and the second plate 30 are in the collapsed state, the first plate 20 and the second plate 30 are just The vertical plate can be stacked and thickened. In this case, the second plate 30 is clamped between the first plate 20 and the right side of the seat cushion 11, so that the first plate 20 and the second plate are overlapped. The plate 30 can form a right armrest, please cooperate with FIG. 3, but when the male guiding portion 31 slides the female guiding portion 22, the second plate 30 is pulled upward to get the card to the first plate 20 and the seat cushion. 11 position on the right side, you can start the first a plate 20 and a second plate 30, at the same time, the first plate 20 can be released, so that the first plate 20 can swing to the right with the center of rotation of the pivot seat 16 as a fulcrum, as shown in FIG. 4, and then The bottom edge of a plate 20 is engaged with the horizontal limit space X, so that the unfolded first plate 20 and the second plate 30 can provide the bridge seat cushion 11 and the seat toilet 40, and specifically, the second plate 30 thereof. The system can be attached to the toilet seat 40, so that the intermediate hole 32 can provide wheelchair users with the toilet.

As shown in the figures, in order to make the second plate 30 stable as the right armrest, the top end is further provided with a hook edge 33 which can abut the top end of the first plate 20, and the hook edge 332 can also be in the first When the plate 20 and the second plate 30 are unfolded, the side of the seated toilet 40 can be effectively hooked, so that the problem that the second plate 30 does not loosen easily occurs.

In summary, the overall structure configuration of the present invention is novel, and can be used by the wheelchair user to gradually move to the sitting toilet through the auxiliary frame while the foot is relatively labor-saving, thereby eliminating the past toilet use. The laborious situation of the foot is indeed a high-invention of a technical concept, which should meet the requirements of the patent application, and apply in accordance with the law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the equal variation and modification of the scope of the patent application of the present invention should still belong to the present invention. Within the scope of coverage.

1‧‧‧ Wheelchair body

10‧‧‧ skeleton

11‧‧‧ Chair cushion

12‧‧‧ Back

13‧‧‧Hand putter

14‧‧‧ Wheel set

15‧‧‧ Left handrail

16‧‧‧The shack

161‧‧‧ pivot hole

Y‧‧‧ vertical limit space

X‧‧‧ horizontal limit space

A‧‧‧Auxiliary frame

20‧‧‧ first board

21‧‧‧Band

22‧‧‧Female guide

221‧‧‧ first slot

222‧‧‧second trough

30‧‧‧ second board

31‧‧‧Male Guidance Department

311‧‧‧First track

312‧‧‧second track

32‧‧‧Intermediate hole

33‧‧‧

Claims (8)

A convenient wheelchair includes at least: a wheelchair body attached to a skeleton with a seat cushion, a backrest and a wheel set, and at least one pivot seat on the right side of the seat cushion; and an auxiliary frame, which is first The plate is composed of a second plate; the first plate is provided with a pivot portion capable of hinged the pivot seat, and a female guide portion is further disposed on one side, and the second plate is provided with a male guide portion matched with the female guide portion on one side When the first guiding guide and the second guiding plate are in the folded state, the first and second plates can be stacked vertically and vertically positioned on the right side of the seat cushion to form a right. The armrest, however, when the male guiding portion is slidably fitted with the female guiding portion so that the first and second plates are in the unfolded state, the first plate can swing to the right with the pivoting seat as a fulcrum, so that the first and second plates are unfolded. It can provide bridge seat cushions and seat toilets. The convenience wheelchair according to claim 1, wherein the first and second panels are deployed to bridge the seat cushion and the seat toilet, so that the second panel is attached to the seat toilet, and the second panel is provided with the second panel. Intermediary holes on both sides. The convenience wheelchair according to claim 2, wherein the auxiliary frame is used as a right armrest, and the second plate is further provided with a hook edge capable of abutting the top end of the first plate, and the hook edge is unfolded on the first plate and the second plate. When it is attached, it can be hooked to the side of the sitting toilet. A convenient wheelchair as claimed in claim 1, 2 or 3, wherein the pivoting seat has a center of rotation, and a vertical limiting space is maintained between the center of rotation and the right side of the seat cushion, and the center of rotation and the bottom surface of the seat cushion are controlled to be maintained. There is a horizontal limit space; when the first and second plates are in the collapsed state, the vertical armrest can be positioned to form the right armrest, but when the first and second plates are deployed, the bridge seat cushion and the sitting toilet are In the state, the first board is stuck to the horizontal limit space. A convenient wheelchair as claimed in claim 1, 2 or 3, wherein the wheelchair body is in front of the right side of the seat cushion The rear spacer is provided with two pivoting seats, and the two pivoting seats are provided with matching pivot holes, and the bottom edge of the first plate protrudes from the front and rear to form a pivotal pivoting portion capable of pivoting the pivot hole. The convenience wheelchair according to claim 1, 2 or 3, wherein the first plate is recessed with a dovetail-shaped or T-shaped groove-shaped female guide portion on one side, the female guide portion extending through the first plate from two longitudinal directions. a first groove of the top end and two second grooves extending through the bottom end of the first plate, and the second plate has a male guiding portion capable of sliding the female guiding portion on one side, the male guiding portion is The first track matching the first slot and the second track matching the second slot are formed. A convenient wheelchair as claimed in claim 1, 2 or 3, wherein the wheelchair body is further provided with a pusher set. A convenient wheelchair as claimed in claim 1, 2 or 3, wherein the wheelchair body is mounted with a left handrail on the left side of the seat cushion.