TWM540634U - Foldable toilet wheelchair - Google Patents

Description

Portable folding wheelchair (2)

This creation relates to a wheelchair, especially a portable folding wheelchair that allows people with reduced mobility to urinate directly in a wheelchair.

According to the age of the aging population, wheelchairs must be used for mobility inconvenience, so various types of wheelchairs have been developed on the market to meet different needs.

1 is an appearance view of a wheelchair 10 which is commonly used; the foldable wheelchair 10 is substantially between two symmetrical skeletons 11 based on considerations of convenient carrying and space storage. An X-shaped folding frame 12 is pivoted, and a main wheel 13 is respectively disposed on each side of the frame 12, and a driven wheel 14 is disposed at the front bottom of the frame 11, and a horizontal level is disposed between the two frames 11 Pad 15, a rear seat bar 16 is arranged on the upper side of the frame 11, and a handle 17 is mounted on the top end of the seat back bar 16, and a seat back pad 18 can be placed between the two seat back bars 16, and the wheelchair must be long-distance. When transporting or accommodating, the folding structure of the folding frame of the wheelchair can be utilized to reduce the distance between the two skeletons, so as to reduce the volume of the entire wheelchair and facilitate transportation. However, if the person with reduced mobility wants to urinate, the wheelchair 10 must be pushed to the toilet to allow for urination. Moreover, if the patient has inconvenience, he or she needs to help the child or the family to help the toilet. For families and patients, it is very troublesome.

2A and 2B, a portable folding wheelchair 10A disclosed in Taiwan M382122, which differs from the above-described wheelchair 10 in that a seat frame 120 is assembled on the two movable bars 121, the seat frame A pad 130 is assembled above the 120, and a toilet 140 is assembled at the bottom to allow the user to go to the wheelchair 10A. However, this structural design allows the user to urinate directly on the wheelchair 10A, but the seat cushion 130 is formed of plastic and has a row of vent holes 131, so that the wheelchair 10A must be folded when it is to be folded. 130 and the toilet 140 are removed and removed, which is inconvenient to use; further, the drain hole 131 of the seat cushion 130 is a fixed opening, but if the user does not want to go to the toilet on the wheelchair 10A, it is only used as a figure. The general wheelchair 10 shown in Fig. 1 is relatively uncomfortable and impractical; this type of patent is also found in the previous case of Taiwan M388932 "Combined wheelchair construction with toilet function". Therefore, the wheelchairs with the functions of the toilet or the toilet are used, and there are problems in that the disassembly and removal are inconvenient to assemble and use, so there is still room for improvement.

The main purpose of this creation is to provide a portable folding wheelchair that allows people with reduced mobility to urinate directly in a wheelchair and still use it as a general wheelchair, and still has a foldable fold and The convenience of carrying with the car.

In order to achieve the above purposes, the technical means adopted by the present invention comprises: a foldable chair frame having two grips at the rear end thereof, each of the two sides of the chair frame having an armrest portion; a folding unit pivotally connected to the chair The folding unit has a plurality of folding frames which are pivotally connected to each other, so that the frame can be stably positioned and folded; a foldable seat pad is connected between the frame frames; The folded back cushion is mounted on the backrest bar of the chair frame; the two main wheels are respectively pivoted on the outer side of the chair frame; and the second driven wheels are respectively pivotally connected below the front end of the chair frame; The two L-shaped slide rails are fixed in parallel on the bottom surface of the seat cushion and the rear side of the seat back cushion. The L-shaped slide rail is provided with a C-shaped slide groove, and the two L-shaped slide rails are provided. The notch of the C-shaped chute is in a corresponding state and is located on two sides of the discharge port; a flexible shutter is disposed below the discharge port, and the area thereof is larger than the discharge port, and the left and right sides of the flexible shutter a T-shaped slider that can be embedded in the C-shaped chute, such that the flexible shutter is positioned between the two L-shaped slide rails, and along the two The L-shaped slide rail is displaced; the at least one pulling member is connected to the rear end of the flexible shutter for pulling the flexible shutter to move away from the discharge opening, so that the discharge opening is opened for use by the toilet; a plurality of hooks are arranged on opposite sides of the discharge port; and a receiving bag is formed of a waterproof material having an opening larger than the discharge opening and opposite to the opening on the side of the opening The hook position is provided with a plurality of hanging holes, so that the opening of the receiving bag is suspended from the hook to receive the excrement.

According to the foregoing features, the present invention may further comprise a cleaning device, comprising: a spray head disposed in front of the bottom edge of the flexible shutter and moving with the flexible shutter when the flexible shutter When the discharge port is removed, the spray head is directed toward the discharge port; a water storage bottle is detachably attached to the seat back pad, the bottle mouth of the water storage bottle is connected to a press head; and a guide A water pipe having one end connected to the pressurizing head and the other end connected to the spray head.

With the help of the above-mentioned technical means, the creation is still the same as the general wheelchair, and can be folded and carried with the vehicle. When the user wants to make a note, the user can directly operate in the wheelchair and open the toilet device for urination; further, more The cleaning device is used to clean the user's buttocks, so that the patient can completely clean and clean the patient without having to go up and down the wheelchair, so that the patient has dignity and convenience, and for the care or family members, the burden can be reduced, and the humanity can be reduced. Designed wheelchair.

First, referring to FIG. 3 to FIG. 13 , a portable folding wheelchair 90 is created. The preferred embodiment includes: a foldable chair frame 20 having a second grip 21 at the rear end thereof. Each of the two sides of the frame 20 has an armrest portion 22; a folding unit 30 is pivotally connected to the frame frame 20, and the folding unit 30 has a plurality of folding frames 31 which are pivotally connected to each other, so that the frame frame 20 can be Positioning and folding stably; a foldable seat cushion 40 is coupled between the seat frame 20; a foldable back cushion 50 is mounted on the seat back bar 23 of the seat frame 20; The two main wheels 24 are respectively pivoted on the outer side of the chair frame 20; the second driven wheels 25 are respectively pivotally connected under the front end of the seat frame 20; however, the upper cover constitutes a prior art of a wheelchair, The patents of this creation are not described here.

The main feature of the present invention is that the middle of the seat cushion 40 is provided with a discharge port 41 at a position matching the body buttocks; a note device 60 is disposed on the bottom surface of the seat cushion 40, and the note device 60 includes: two L-shaped The slide rails 61 are fixed in a parallel shape on the bottom surface of the seat cushion 40 and the rear side surface of the seat back cushion 50. The L-shaped slide rail 61 is provided with a C-shaped sliding slot 611, and the two L-shaped slide rails 61 are The notch 612 of the C-shaped chute 611 is in a correspondingly facing state and is located on both sides of the discharge port 41, as shown in Figs. 8A, 8B and 8C. In this embodiment, the two L-shaped slide rails 61 can be coupled to the bottom surface of the seat cushion 40 and the rear side surface of the seat back cushion 50, but are not limited thereto, for example: the two L-shaped slide rails 61 The rear side of the back cushion 50 can be connected to each other by a devil felt (not shown), so that the subsequent wheelchair folding and folding can be facilitated.

A flexible shutter 62 is disposed under the discharge opening 41 and has a larger area than the discharge opening 41. The left and right sides of the flexible shutter 62 are provided with a T-shaped slider that can be embedded in the C-shaped sliding slot 611. 621 (FIG. 8B), the flexible shutter 62 is positioned between the two L-shaped slide rails 61 and is displaceable along the two L-shaped slide rails 61; at least one pulling member 64 is coupled to the The rear end of the flexible shutter 62 is configured to pull the flexible shutter 62 away from the lower side of the discharge opening 41, so that the discharge opening 41 is opened for use by a note; the plurality of hooks 63 are arranged in a direction corresponding to each other. It is disposed on two sides of the discharge port 41.

As shown in FIG. 4 and FIG. 4A and FIG. 4B , in the embodiment, the pulling member 64 includes two strips 65 respectively disposed in the C-shaped chute 611 of the L-shaped slide rail 61 , and the bottom of the strap 65 . The end 651 is connected to the rear end of the flexible shutter 62 (as shown in FIG. 8E), and the top end 652 is protruded from the L-shaped slide rail 61; the two clips 66 are disposed on the rear side of the seat back cushion 23. And the upper portion of the elastic clip 661 is provided with a through hole 663 for the upper portion 662 of the elastic clip 661 for the upper portion of the elastic clip 661. The pull strap 65 is stretched and clamped and fixed by the elastic clamping force; the second puller 664 is symmetrically disposed on the outer side of the elastic clip 661, and the elastic clip 661 can be forced when the upper portion thereof is compressed inwardly. The opening of the opening is released, and the clamping force of the pulling strap 65 is released. In this embodiment, the clamping body 66 can be formed by adding a through hole 663 to the middle wide portion 662 by using a long tail clip; as shown in FIG. 8F, The elastic band 67 is respectively disposed in the C-shaped sliding slot 611 of the L-shaped sliding rail 61. The first end 671 is connected to the front end of the flexible shutter 62, and the first end 672 is fixed to the L-shaped sliding rail 61. Front end or the seat The bottom surface of the pad 40 has a forward pulling force on the flexible shutter 62.

As shown in FIGS. 5, 5A, 9 and 13A, a receiving bag 70 is made of a waterproof material having an opening 71 larger than the discharge opening 41 and is opposite to the opening 71. A plurality of hanging holes 72 are provided at the position of the hook 63, so that the opening 71 of the receiving bag 70 is suspended from the hook 63 to receive the excrement. In this embodiment, the end of the opening 71 of the receiving bag 70 is provided with two zipper strips 73, that is, above and below the hanging hole 72, in addition to increasing the strength of the hanging hole 72, as shown in FIG. 13B. It is convenient to close the opening 71 after use.

Therefore, as shown in FIGS. 11 , 12A and 12B , when the pull belt 65 of the pulling member 64 is pulled up, the flexible shutter 62 is displaced backwards, so that the discharge opening 41 is opened for the note. use. On the other hand, when the clip 66 is disengaged, the flexible shutter 62 is pulled back by the elastic band 67 to return to the discharge port 41 as shown in Figs. 8A to 8F.

In addition, in this embodiment, a bent joint member 231 may be disposed at a middle portion of the seat back bar 23, but is not limited thereto, so that the seat back bar 23 may be further bent when the wheelchair is folded and folded. lower the altitude. Since the two L-shaped slide rails 61 are fixed in parallel on the two sides of the seat cushion 40, the seat cushion 40 and the seat back cushion 50 are made of soft plastic material or leather, and the flexible shutter 62 is Flexible body. Therefore, the foldable wheelchair 90 of the present invention is the same as the general wheelchair, and the function is completely unaffected. Further, when the patient wants to go out, the wheelchair must be placed on the vehicle. At this time, the creation can be carried out as shown in FIG. 14, and the water storage bottle 82 is disassembled and folded in a folded state to facilitate carrying with the vehicle. In this embodiment, in order to facilitate folding and folding of the wheelchair, as shown in FIG. 10, a plurality of pre-folding lines 43 or dicing grooves are provided on the seat cushion 40 and the seat back pad 50, so that the use and the general Wheelchair-like, lightweight and convenient.

Referring to FIG. 4 to FIG. 7 , the present invention further includes a cleaning device 80 for cleaning the user's buttocks, comprising: a spray head 81 disposed in front of the bottom edge of the flexible shutter 62 and As the flexible shutter 62 moves, when the flexible shutter 62 is removed from the lower side of the discharge opening 41, the spray head 81 faces the discharge opening 41; a water storage bottle 82 is detachably attached On the seat back pad 50, the bottle opening 821 of the water storage bottle 82 is connected to a pressurizing head 83; and a water conduit 84 having one end connected to the pressurizing head 83 and the other end connected to the spray head 81. Thereby, the flexible shutter 62 can be removed rearward, and the buttocks 81 can be used to clean the buttocks. In this embodiment, the spray head 81 and the water conduit 84 can be clamped and positioned by a plurality of clips 622 provided on the bottom surface of the flexible shutter 62.

As shown in FIG. 4, the rear side of the seat back pad 50 further includes a buckle strap 51, which can be formed by a generally commercially available shoulder strap or a car seat belt, and the bundle buckle 51 is used to tighten the storage. The water bottle 82, and when the water storage bottle 82 has no water, the supplementary washing water can be removed as long as the buckle belt 51 is unwound. In this way, the wheelchair disclosed in this creation can be automatically cleaned directly in a wheelchair in addition to being able to pass the toilet.

Because the two L-shaped slide rails 61 of the creation device 60 are fixed in parallel on the bottom surface of the seat cushion 40 and the rear side of the seat back cushion 50, that is, the note device 60 of the present invention is attached. Without affecting the normal function of the wheelchair, the structural design is integrated into the conventional wheelchair, so it is usually used as a general wheelchair, but when it is placed on the vehicle, it can be folded and folded as shown in Figure 14. . Moreover, when the user wants to make a note, the user can directly operate in the wheelchair, and the toilet device 60 is opened for urination; in addition, the user can be cleaned by the cleaning device 80, so that the patient can completely avoid the wheelchair. And cleaning, so that patients with dignity and convenience, and for the care or family members, can also reduce the burden, a wheelchair designed with humanity.

In summary, the structure revealed by this creation is unprecedented, and it can achieve the improvement of efficacy, and it can be used for industrial utilization. It fully complies with the new patent requirements, and invites the bureau to grant patents to encourage innovation. There is no sense of morality.

However, the drawings and descriptions disclosed above are only preferred embodiments of the present invention, and modifications or equivalent changes made by those skilled in the art in accordance with the spirit of the present invention should still be included in the scope of the patent application.

20‧‧‧ Chair frame
21‧‧‧ grip
22‧‧‧Handrail
23‧‧‧Backrest
231‧‧‧Folded joint parts
24‧‧‧ main round
25‧‧‧ driven wheel
26‧‧‧ Holding board
27‧‧‧Direct guide hole
30‧‧‧Folding unit
31‧‧‧Folding frame
40‧‧‧Cushion
41‧‧‧Drainage
42‧‧‧ Rivets
43‧‧‧Pre-fold line
50‧‧‧Back cushion
51‧‧‧Band belt
60‧‧‧Note device
61‧‧‧L type slide rail
611‧‧‧C type chute
612‧‧ ‧ gap
62‧‧‧Flexible shutter
621‧‧‧T-slider
622‧‧‧ Clips
63‧‧‧hook
64‧‧‧ Pulling components
65‧‧‧ Pulling
651‧‧‧ bottom
652‧‧‧Top
66‧‧‧Cartoon
661‧‧‧elastic clip
662‧‧ Wide section
663‧‧‧Perforation
664‧‧‧ Pulling
67‧‧‧elastic band
671‧‧‧ first end
672‧‧‧ second end
70‧‧‧ Carrying bag
71‧‧‧ openings
72‧‧‧ hanging holes
73‧‧‧ zipper belt
80‧‧‧cleaning device
81‧‧‧Scrubbing head
82‧‧‧Water bottle
821‧‧‧ bottle mouth
83‧‧‧ Pressing head
84‧‧‧Water conduit
90‧‧‧Reusable folding wheelchair

Fig. 1 is a perspective view showing the appearance of a wheelchair. Figure 2A is an exploded perspective view of a disposable wheelchair. Figure 2B is a perspective view of a combination of a disposable wheelchair. Figure 3 is a perspective view of the appearance of the preferred embodiment of the present invention, shown obliquely from the front. Figure 4 is an external perspective view of a preferred embodiment of the present invention, shown obliquely from the rear. Figure 4A is a perspective view of a portion of the components of the pull member of the present invention. Fig. 4B is a cross-sectional view showing a part of the pulling member of the present invention. Figure 5 is a perspective view of the note device of the present invention from the rear oblique view. Figure 5A is a perspective view of the receiving bag of the present invention. Figure 6 is a bottom view of the device after the creation of the device. Figure 7 is a plan view showing that the note device of the present invention is closed. Figure 8A is a cross-sectional view taken along line 8A-8A of Figure 7. Figure 8B is an enlarged view of 8B in Figure 8A. Figure 8C is a cross-sectional view taken along line 8C-8C of Figure 8A. Figure 8D is an enlarged view of 8D in Figure 8C. Figure 8E is an enlarged view of 8E in Figure 8D. Figure 8F is an enlarged view of 8F in Figure 8D. Figure 9 is a bottom perspective view of the creation showing that the note device is open. Figure 10 is a perspective view showing the opening of the creation note device. Figure 11 is a plan view showing the opening of the creation of the note device. Figure 12A is a cross-sectional view taken along line 12A-12A of Figure 11; Figure 12B is a cross-sectional view taken along line 12B-12B of Figure 11; Fig. 13A is a schematic view showing that the receiving bag is not closed. Figure 13B is a schematic view showing that the receiving bag has been closed. Fig. 14 is a perspective view showing the folding of the creation.

20‧‧‧ Chair frame

21‧‧‧ grip

22‧‧‧Handrail

23‧‧‧Backrest

231‧‧‧Folded joint parts

24‧‧‧ main round

25‧‧‧ driven wheel

30‧‧‧Folding unit

31‧‧‧Folding frame

40‧‧‧Cushion

41‧‧‧Drainage

42‧‧‧ Rivets

50‧‧‧Back cushion

60‧‧‧Note device

61‧‧‧L type slide rail

62‧‧‧Flexible shutter

70‧‧‧ Carrying bag

80‧‧‧cleaning device

82‧‧‧Water bottle

821‧‧‧ bottle mouth

83‧‧‧ Pressing head

84‧‧‧Water conduit

90‧‧‧Reusable folding wheelchair

Claims (5)

The utility model relates to a portable folding wheelchair, comprising: a foldable chair frame, the rear end of which has two grips, the two sides of the chair frame respectively have an armrest portion; a folding unit is pivotally connected to the chair frame, The folding unit has a plurality of folding frames which are pivotally connected, so that the frame can be stably positioned and folded; a foldable seat is connected between the frame; a foldable chair a back pad is mounted on the backrest bar of the chair frame; two main wheels are respectively pivoted on the outer side of the chair frame; and two driven wheels are respectively pivotally connected under the front end of the chair frame; The bottom of the pad is provided with a discharge port at a position matching the body buttocks; a note device is disposed on the bottom surface of the seat cushion, and comprises: a) two L-shaped slide rails fixed in a parallel shape on the bottom surface of the seat cushion and a rear side of the seat back pad, the L-shaped slide rail is provided with a C-shaped chute, and the notches of the C-shaped chutes of the two L-shaped slide rails are in a corresponding corresponding state and are located on two sides of the discharge port; b) a flexible shutter disposed below the discharge opening and having an area larger than the discharge opening, A T-shaped slider that can be embedded in the C-shaped chute is disposed on the left and right sides of the flexible shutter, so that the flexible shutter is positioned between the two L-shaped slide rails, and along the two L-shaped slides Slide rail displacement; c) at least one pulling member is connected to the rear end of the flexible shutter for pulling the flexible shutter away from the discharge opening, so that the discharge opening is opened for use by the toilet; d a plurality of hooks arranged in opposite directions on opposite sides of the discharge port; and e) a receiving bag formed of a waterproof material having an opening larger than the discharge opening and two openings in the opening The side is provided with a plurality of hanging holes relative to the hook position, so that the opening of the receiving bag is suspended on the hook to receive the excrement. The portable folding wheelchair according to claim 1, further comprising a cleaning device, comprising: a spray head disposed in front of the bottom edge of the flexible shutter and moving with the flexible shutter; When the flexible shutter is removed from the discharge port, the spray head is directed toward the discharge port; a water storage bottle is detachably attached to the seat back pad, and the bottle mouth of the water storage bottle is connected a pressurizing head; and a water conduit having one end connected to the pressurizing head and the other end connected to the spray head. The portable folding wheelchair according to claim 2, wherein the rear side of the back cushion further comprises a buckle strap for tightening the water storage bottle. The portable folding wheelchair according to claim 1, wherein the pulling member comprises: two pulling straps respectively disposed in the C-shaped chute of the L-shaped sliding rail, wherein the bottom end of the strap is connected to the flexible a rear end of the shielding plate, and the top end protrudes from the L-shaped sliding rail; the second clamping body is disposed on the rear side of the seat back pad and above the L-shaped sliding rail, the clamping body has an upper width a resilient clip that is downwardly closed and has a downward opening, and a through hole is formed in a middle wide portion of the elastic clip for allowing the draw tape to be stretched and clamped and fixed by an elastic clamping force; Symmetrically disposed on the outer side of the elastic clip, when the upper portion thereof is compressed inwardly, the opening of the elastic clip can be forced to open to release the clamping force of the pull belt; and the two elastic belts are respectively disposed on the L-shaped slide rail In the C-shaped chute, one end is connected to the front end of the flexible shutter, and the other end is fixed to the front end of the L-shaped slide rail or the bottom surface of the seat cushion, so that the flexible shutter has a forward pulling force. The portable folding wheelchair according to claim 1, wherein the open end of the receiving bag is further provided with more than one zipper tape.