KR100929885B1 - Folding toilet chair for patients - Google Patents

Abstract

 The connecting bracket for foldably connecting each frame constituting the seat, leg, armrest and backrest consists of a single part in the form of a triangular plate, which makes the folding structure very smooth and stable. In the folding operation of the seating portion and the leg, the armrest portion is also interlocked to be folded together to disclose a folding toilet chair for the patient that is very convenient to use.

The present invention comprises a toilet seat and a seat frame constituting the seating portion, a front and rear leg frame constituting the leg portion, a backrest frame constituting the backrest portion, and an armrest frame constituting the armrest portion, the seat frame, the rear leg In the folding toilet chair for patients configured to foldably connect the frame and the back frame with a connecting bracket, the first to third connecting holes are formed at three points of the connecting bracket, the first connecting hole of the seat frame At the rear end, the second connection hole is connected to the middle of the rear leg frame, and the third connection hole is foldably connected to the lower end of the backrest frame with respective fixing members, and the armrest frame is connected to the front and rear leg frames. At the upper end, the middle of the front leg frame is at the front end of the seat frame, the rear end of the armrest frame is at the middle of the back frame The fixing member is configured to fold as a possibly connected.

Description

Folding toilet chair for patients {FOLDING CHAMBER POT CHAIR FOR PATIENT}

The present invention relates to a folding toilet seat chair for patients, and more particularly, the folding operation to be in close contact with the seat, leg and armrests to the backrest is made very smooth and stable, and at the same time the armrests are also folded together The present invention relates to a folding toilet seat for a patient that can be improved in storage and transportation more easily by reducing the width after folding as much as possible.

In general, a patient or a disabled person who is inconvenient to move is difficult to use a general toilet by moving to the toilet, a lot of toilet chairs for patients are used. A common toilet seat for a patient is composed of a seating part, a back part, an armrest part and a leg part on which a patient can sit, and the seating part has a toilet seat with a hole formed in the center thereof, and a waste container is provided at the bottom of the toilet seat. It is done by

In addition, the toilet seat for the patient is configured to be folded and not to be used when not in use, to facilitate storage and to move easily to the place where the patient, and when used, it is easy to expand.

As such a folding chair for patients, there is, for example, those disclosed in Korean Utility Model Registration Publication No. 20-0226230. As shown in FIGS. 6 and 7, the patient folding toilet chair has a main frame 20 formed by an auxiliary pipe 22 so as to extend in a lower portion thereof, and a main frame 20 by a hinge pin 46. The seat frame 30 rotatably mounted at the middle portion of the sub frame 26 and the sub frame 26 foldably mounted to the main frame 20 and the seat frame 30 by two hinge brackets 28 and 32. It consists of.

Therefore, when the patient uses the toilet chair, the toilet can be seen in a state in which it is laid out in a solid line as shown in FIG. 7, and after use, the seat frame 30 of the seating portion is shown in the virtual line as the main frame 20. When folded up to the back of the back), the width of the toilet seat is reduced, so it is easy to store and transport.

In addition, the armrest 50 is formed in the position where the arm of the patient is formed, the armrest 50 is installed so that the fixed state can be temporarily released by the push button 52, the seat frame 30 and The armrest 50 is folded over the toilet seat 36 by the guide groove 54 and the guide protrusion 56 formed in the armrest 50.

However, the folding structure of the conventional folding toilet seat of the patient, the main frame 20 and the subframe 26 is connected by one hinge bracket 28, the seat by another hinge bracket 32 It is configured to connect the frame 30 and the subframe 26. Since the connecting structure is formed by two hinge brackets 28 and 32 in the form of thin bands, the connecting structure is weak and the connection structure is not firm. . Therefore, the thin belt-shaped hinge brackets 28 and 32 can be easily deformed by repeated folding operation, and thus, the folding function is not smoothly made when used for a long period of time. As it consists of two parts, the number of parts increases, assembly is cumbersome, and manufacturing costs also increase.

In addition, the armrest 50 is to be folded over the toilet seat 36 using the guide groove 54 and the guide protrusion 56 after releasing the fixed state by pressing the push button 52 before the folding operation of the toilet seat. Since the work that needs to be folded every time the armrest 50 is very cumbersome, and if the armrest 50 is not folded by this hassle, the armrest 50 protrudes behind the backrest as shown in FIG. Since the patch width is increased, there is a disadvantage in reducing the storage and transportation effect of the toilet seat.

The present invention is to solve the conventional problems as described above, the object of which consists of a triangular plate-like connecting bracket for foldably connecting each frame constituting the seat, leg, armrest and backrest portion By strengthening the folding structure, the folding operation can be made very smoothly and stably, and the folding function can be prevented from being deteriorated due to the bending deformation. An improved patient folding chair is provided.

In addition, the present invention improves the use very conveniently by folding the armrest part in conjunction with the seating part and the leg part folding operation, and the toilet seat provided in the seating part to be easily detached from the seat frame of the seating part to the toilet seat if necessary It is to provide a folding toilet seat for patients that can be removed, washed or stored separately.

The present invention for achieving the above object is provided with a toilet seat and seat frame constituting the seating portion, the front and rear leg frame constituting the leg portion, a backrest frame constituting the backrest, and an armrest frame constituting the armrest portion In the folding toilet chair for patients configured to foldably connect the seat frame, the rear leg frame and the back frame with a connection bracket, forming first to third connection holes at each of the three points of the connection bracket, The first connecting hole is connected to the rear end of the seat frame, the second connecting hole is connected to the middle of the rear leg frame, and the third connecting hole is foldably connected to the lower end of the back frame with respective fixing members. The frame is at the top end of the front and rear leg frames, the middle part of the front leg frame is at the front end of the seat frame, and the rear end of the armrest frame. Each of the fixing members for patient folding pots constructed by folding can be connected to the middle portion of the back frame is characterized.

In addition, the present invention is characterized in a folding toilet chair for patients with a stopper protruding from the seat frame in contact with the lower end of the back frame so as to limit the extended position of the seat frame and the back frame.

In addition, the present invention is characterized in that the folding toilet seat chair for the patient is formed with a hinge portion having a detachable opening opening one side to be detachable to the support frame and the toilet seat is connected to both rear end portions of the seat frame to the support frame. .

Folding toilet seat chair for a patient of the present invention, the connection bracket for connecting them for folding the seat frame, leg frame and back frame is composed of a single part, the first to third connections formed at three points of the connection bracket As it is connected through the hole, the connection bracket is hardly deformed even by the repeated folding operation, which is more rigid than the conventional folding structure consisting of two belt-shaped hinge brackets. Therefore, it is possible to continuously maintain a smooth folding function even in long-term use, and the assembly work is convenient and manufacturing cost is reduced by reducing the number of parts by configuring the connection bracket as a single part.

In addition, the present invention is a structure that is automatically folded by interlocking with the armrest part when folding the toilet seat, so as to eliminate the hassle and inconvenience of folding the armrest part as before, to the stopper formed in the seat frame of the seat This prevents the patient from injuring the backrest due to excessive force as the seat back is no longer extended from the seat back fully extended, and the toilet seat is easily detached from the seat frame of the seat. Because of the structure, if you want to separate the toilet seat to wash or stored separately, there is an effect that is very convenient to use.

Hereinafter, a folding toilet chair for a patient of the present invention will be described in detail with reference to the accompanying drawings. 1 and 2 are a perspective view and an exploded perspective view of a toilet chair showing a preferred embodiment of the present invention, as shown in the toilet seat of the present invention, folded between the seated folding position and the folded position to reduce the width It is provided with a seating unit 110, leg 120, backrest 130 and armrest 140.

The seating unit 110 includes a seat frame 111 bent into a U-shape and a toilet seat 112 placed on the seat frame 111. The seat frame 111 is configured by connecting both rear end portions to the support frame 113 and connecting the toilet bowl hanger 114 between the seat frame 111 and the support frame 113, and the toilet seat 112 is a support frame. It is configured to be detachable from the 113, for this purpose to form two hinges 115 on the bottom of the toilet seat 112, the hinge 115 is elastically fitted to the outer circumference of the support frame 113 A detachable hole 115a having an opening portion is formed so that the opening can be formed.

Leg portion 120 is composed of the front and rear leg frames (121, 122) installed on both sides of the seating portion 110, the lower end of the front and rear leg frames (121, 122) is composed of a double frame a plurality of height adjustment holes The height adjustment of the leg part 120 is made possible by the one push button 121b, 122b provided in 121a, 122a and this height adjustment hole 121a, 122a.

The backrest portion 130 includes a U-shaped backrest frame 132 on which the backrest 131 is installed, and the backrest frame 132 also comprises a double frame, which includes a plurality of height adjustment holes 132a and the height adjustment holes ( The height of the backrest 131 is adjustable by the push button 132b installed in the 132a, and the armrest part 140 has the armrest frame 141 fixed to the upper armrest frame installed at both sides of the seating part 110 ( 142).

Seat frame 111 of the seating unit 110, the front and rear leg frames 121, 122 of the leg portion 120, the backrest frame 132 of the backrest portion 130 and the armrest frame of the armrest portion 140 142 is foldably interconnected between an open position as shown in FIG. 3 and a folded position as shown in FIG. 5A.

That is, the seat frame 111, the rear leg frame 122 and the backrest frame 132 are foldably connected by the connecting bracket 150 at both sides of the seating unit 110, 3 to the connecting bracket 150 First to third connection holes 151, 152 and 153 are formed at each point, and the first connection hole 151 located in the middle is located at the rear end of the seat frame 111, and the second connection hole 152 located below is In the middle of the rear leg frame 122, the third connecting hole 153 located on the upper side is foldably connected to the lower end of the backrest frame 132 by the first to third fixing members 161, 162, 163, respectively. have.

In addition, the armrest frame 142 is at the upper end of the front and rear leg frames 121 and 122, the middle portion of the front leg frame 121 at the front end of the seat frame 111, the rear end of the armrest frame 142 The end portion is foldably connected to the middle portion of the backrest frame 132 by the fourth to seventh fixing members 164, 165, 166 and 167, respectively.

Therefore, when folding the toilet seat in the open position of Figure 3, if the seating unit 110 is in close contact with the backrest 130, as shown in Figure 4, the seating unit 110 is the first and the first of the connection bracket 150 Since it is rotated and supported by the first and third fixing members 161 and 163 connected through the third connection holes 151 and 153, the back and rear portions are folded toward the backrest part 130, and the rear leg frame 122 of the connection bracket 150 Since it is rotated and supported by the second fixing member 162 connected through the second connection hole 152, it is folded toward the backrest 130, and the front leg frame 121 is connected to the seat frame 111. Since it is rotated and supported by the fixing member 166, it is folded toward the backrest portion 130.

At the same time, since the armrest unit 140 is connected to the armrest frame 142 and the leg frames 121 and 122 by the fourth and fifth fixing members 164 and 165, the armrest unit 140 is automatically interlocked by the folding operation of the front and rear leg frames 121 and 122. The backrest frame 132 is rotated and supported by the seventh fixing member 167 connecting the armrest frame 142 so that it is folded toward the backrest part 130.

In this manner, the toilet seat can be folded between the extended position of FIG. 3 and the folded position of FIG. 5A, and as shown in FIG. 5B, the seat 110, the leg 120, and the arm hanger 140. Close contact with the back portion 130 can reduce the folding width, since the folding structure is made at three points by the connection bracket 150 consisting of a single component can increase the structural strength of the connection bracket 150. In addition, since the bending deformation of the connecting bracket 150 is prevented, the folding operation can be continuously and smoothly maintained to improve the folding function, and the armrest part (in conjunction with the folding operation of the seating unit 110 and the leg 120) Since the 140 is automatically folded, the folding width of the toilet seat can be further reduced, and the folding operation is very convenient as compared with the conventional configuration of folding the armrest 140 separately.

In the unfolding position of FIG. 3, the stopper 116 contacting the lower end of the backrest frame 132 protrudes from the seat frame 111 so as to limit the unfolding position of the seat frame 111 and the backrest frame 132. The stopper 116 prevents the backrest 130 from being rolled back even when the patient strongly pushes the backrest 130 to rely on the body in the extended position, thereby increasing safety. Since the toilet seat 112 of the seating part 110 is detachable from the support frame 113 by the hinge part 115, when necessary, the toilet seat 112 is separated from the support frame 113 and washed. I can keep it.

The embodiments described so far are merely illustrative of the preferred embodiments of the present invention, and the scope of the present invention is not limited to the described embodiments, but is within the scope of the technical idea and utility model registration claims of the present invention. Various changes, modifications, or substitutions will be made by those skilled in the art, and such embodiments should be understood to be within the scope of the present invention.

1 is a perspective view showing a toilet chair according to the present invention.

Figure 2 is an exploded perspective view showing a toilet chair according to the present invention.

Figure 3 is a side view showing the unfolding position of the toilet seat in accordance with the present invention.

Figure 4 is a side view showing the folding process of the toilet seat according to the invention.

Figure 5a is a side view showing the folding position of the toilet seat in accordance with the present invention.

Figure 5b is a side view showing one leg removed in Figure 5a.

Figure 6 is a perspective view of the toilet seat according to the prior art.

Figure 7 is a side view showing a folding process of the toilet seat according to the prior art.

<Description of the symbols for the main parts of the drawings>

110: seating section 111: seat frame

112: toilet seat 113: support frame

115: hinge portion 115a: removable hole

116: stopper 120: leg portion

121,122: Front and rear leg frame 130: Backrest

132: back frame 140: armrest

142: armrest frame 150: connection bracket

151 to 153: first to third connection holes 161 to 167: first to seventh fixing members

Claims (3)

Toilet seat and seat frame constituting the seating portion, the front and rear leg frame constituting the leg portion, the backrest frame constituting the backrest portion, and the armrest frame constituting the armrest portion, the seat frame, rear leg frame and backrest frame In the folding toilet chair for patients configured to be connected to the connecting bracket foldable, First to third connection holes 151, 152, 153 are formed at three points of the connection bracket 150, The first connection hole 151 is at the rear end of the seat frame 111, the second connection hole 152 is at the middle of the rear leg frame 122, and the third connection hole 153 is the backrest frame 132. The first to third fixing members (161, 162, 163) foldable to the lower end of the The armrest frame 142 is at the upper end of the front and rear leg frames 121 and 122, the middle portion of the front leg frame 121 is at the front end of the seat frame 111, the rear end of the armrest frame 142 Folding chair for the patient characterized in that it is configured to be connected to each of the fourth to seventh fixing member (164, 165, 166, 167) in the middle of the back frame (132). The stopper 116 of claim 1, wherein the stopper 116 is in contact with the lower end of the back frame 132 to protrude from the seat frame 111 so as to limit the unfolding position of the seat frame 111 and the back frame 132. Folding toilet seat for patients characterized in that. According to claim 1, Both rear end portions of the seat frame 111 is connected to the support frame 113, the toilet seat 112 has a removable hole (one side opening to be detachable to the support frame 113) ( Folding toilet chair for a patient, characterized in that the hinge portion 115 having a (115a) is formed.

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