Anti-overflow shower-toilet dual-purpose chair
By designing a rotatable second chair leg and an anti-overflow toilet guide rod tilt angle, the problem of inconvenience in combining a shower chair and a toilet chair is solved. This allows for the detachable installation and foldable storage of the toilet, improving the user experience and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 方偉康
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-21
AI Technical Summary
The existing shower chairs and toilet chairs cannot be easily combined, resulting in inconvenience and high cost. Furthermore, the toilet chair requires the toilet to be removed when folding, which affects the user experience.
An overflow-proof shower toilet and chair was designed. The design of the rotatable second chair leg and the tilting design of the toilet guide rod allows for the detachable installation and storage of the toilet, avoiding interference with the placement of the toilet when folded, and preventing leakage by covering the perforation with the cover.
It combines a toilet and a shower chair, providing convenient toilet use while maintaining the shower chair's foldable storage convenience, avoiding leakage problems when the toilet is folded, and improving the user experience and practicality.
Smart Images

Figure CN224522985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a shower toilet chair, and more particularly to an overflow-proof shower toilet dual-purpose chair. Background Technology
[0002] To facilitate bathing for patients with limited mobility or the elderly, most existing shower chairs have a backrest, allowing users to lean back and reduce pressure on the lower back and back when sitting. In addition, many shower chairs are foldable for easy storage, allowing them to be folded flat. However, while existing shower chairs provide support, users still need to switch to a special commode chair when using the toilet, which is inconvenient and requires purchasing both the shower chair and the commode chair separately, resulting in higher costs.
[0003] Most existing commode chairs have a groove in the chair where the user can place the toilet (such as a commode bucket) to collect their excrement. However, since the toilet is mostly made of plastic, it cannot be folded. When the commode chair needs to be folded, the toilet must be removed, causing inconvenience in use.
[0004] Therefore, how to improve the shortcomings of existing shower chairs and toilet chairs, and combine the two to propose a better solution, is an urgent problem for the industry to solve. Utility Model Content
[0005] The main purpose of this utility model is to propose an anti-overflow shower and toilet dual-purpose chair, which improves the shortcomings of existing toilet chairs that require the toilet to be removed when folding, and existing shower chairs that cannot provide users with toilet facilities, and combines a shower chair and a toilet chair.
[0006] To achieve the above objectives, this utility model proposes an anti-overflow shower toilet dual-purpose chair, which has the following features:
[0007] A chair frame, which has:
[0008] One main body;
[0009] A chair back is provided on the main body and is used for the user to lean against;
[0010] The first two chair legs are connected to the backrest and fixed to the main body.
[0011] The second chair leg is located on the main body and has the following features:
[0012] A first end, which is rotatably disposed on the main body;
[0013] A second end, which is the end of the second chair leg away from the main body, and can move closer to or away from the first chair leg as the first end rotates;
[0014] A seat, which is disposed on the main body of the chair frame, and has the following features:
[0015] A perforation that runs through both opposite sides of the chair surface;
[0016] A toilet, which is detachably mounted on the main body and positioned corresponding to the perforation in the seat.
[0017] The advantage of this invention lies in the fact that the two second chair legs of the overflow-proof shower toilet / chair are designed to be rotatable. Therefore, when the second chair legs can rotate to fold towards the first chair legs to reduce volume, the folding will not interfere with the placement of the toilet. Furthermore, the angle between the toilet guide rod and the seat facilitates toilet insertion, and prevents waste from overflowing when folded. Thus, while retaining the function of providing toilet access for users, it adds the advantage of a foldable shower chair, combining convenient storage with practicality.
[0018] As described above, the anti-overflow shower toilet / chair combination chair, wherein the main body has:
[0019] A seat placement part is connected to the two first chair legs and is used to place the seat.
[0020] Two frame portions are located on both sides of the main body, with one end of each frame portion connected to the seat placement portion and the other end connected to one of the first chair legs; each second chair leg is connected to a corner of one of the frame portions, and the corner is away from the seat placement portion and the corresponding first chair leg.
[0021] As mentioned above, the overflow-proof shower toilet / chair also features:
[0022] A cover, pivotally mounted on the seat surface, selectively conceals the perforation.
[0023] As mentioned earlier, the anti-overflow shower toilet and commode chair, among which...
[0024] The main body has:
[0025] The toilet inlet rod is connected to opposite sides of the main body and extends inward;
[0026] This toilet has the following features:
[0027] A concave barrel portion, which is barrel-shaped, and the opening of the concave barrel portion corresponds to the perforation;
[0028] Two support parts are provided on opposite sides of the concave barrel portion, and are respectively provided on one of the toilet guide rods.
[0029] As described above, the anti-overflow shower toilet and chair has an angle between the length of the two toilet inlet rod and the chair surface.
[0030] As mentioned earlier, the anti-overflow shower toilet and commode chair, among which...
[0031] The main body has:
[0032] A stop lever, the two ends of which are respectively connected to the opposite sides of the main body;
[0033] This toilet has the following features:
[0034] At least one abutment is provided on the side of the toilet near the two first chair legs, and the at least one abutment can abut against the stop bar.
[0035] As described above, the anti-overflow shower toilet double chair, wherein each of the second chair legs has:
[0036] A wheel body is disposed on the outer ring surface of the second end.
[0037] As described above, the anti-overflow shower toilet double chair has a tubular backrest with both ends passing through one of the first chair legs, and can move along the axial direction of the first chair leg.
[0038] As mentioned above, the overflow-proof shower toilet / chair also features:
[0039] At least one mounting member is provided on one side of the main body and both ends are connected to the main body; each of the at least one mounting member has:
[0040] A horizontal bar, parallel to the ground;
[0041] At least one hanger is detachably mounted on the horizontal crossbar of one of the at least one hanger components.
[0042] As mentioned above, the overflow-proof shower toilet / chair also features:
[0043] A moisture-proof tissue box is attached to the rack and is used to hold a roll of toilet paper.
[0044] As mentioned above, the overflow-proof shower toilet / chair also features:
[0045] A shelf, connected to the hanging rack, and having:
[0046] At least one placement slot is formed on the surface of the placement rack. Attached Figure Description
[0047] Figure 1This is a perspective view of the present utility model;
[0048] Figure 2 This is a perspective view of one of the covers of this utility model when it is opened;
[0049] Figure 3 This is a perspective view of the present invention when folded;
[0050] Figure 4 This is an exploded view of the cover of this utility model when it is opened;
[0051] Figure 5 This is a side view of the present invention;
[0052] Figure 6 This is a side view of the present invention when folded;
[0053] Figure 7 This is a rear view of the present invention;
[0054] Figure 8 This is a rear view of the present invention when folded;
[0055] Figure 9 This is a perspective view of a chamber pot according to the present invention;
[0056] Figure 10 This is a schematic diagram of the dragging action when the present invention is folded. Detailed Implementation
[0057] Please refer to Figures 1 to 3 This utility model proposes an overflow-proof shower toilet / chair, which has a chair frame 10, a chair seat 20, a cover 30, a toilet 40, at least one hanging piece 50, at least one hanging rack 60, a moisture-proof tissue box 70, and a shelf 80. In other embodiments, the overflow-proof shower toilet / chair may not have the cover 30, hanging piece 50, hanging rack 60, moisture-proof tissue box 70, and shelf 80.
[0058] Please refer to Figures 4 to 6 The chair frame 10 has a main body 11, a backrest 12, two first chair legs 13, and two second chair legs 14. The backrest 12 is disposed on the main body 11 and is used for the user to lean against. The two first chair legs 13 are connected to the backrest 12 and fixed to the main body 11. The two second chair legs 14 are disposed on the main body 11.
[0059] Please refer to Figures 5 to 8In this embodiment, the main body 11 includes a seat placement portion 111, two frame portions 112, two toilet inlet rods 113, and a stop rod 114. The seat placement portion 111 is connected to two first chair legs 13, and when the user sits on the overflow-proof shower toilet dual-purpose chair of this utility model, the seat placement portion 111 is parallel to the ground. The frame portions 112 are located on both sides of the main body 11, specifically, the frame portions 112 are arranged on the left and right sides of the main body 11. One end of each frame portion 112 is connected to the seat placement portion 111, and the other end is connected to one of the first chair legs 13. In other words, the seat placement portion 111, the first chair legs 13, and the frame portions 112 can together form a frame.
[0060] Each second chair leg 14 is connected to one corner of one of the frame portions 112, and this corner is away from the seat placement portion 111 and the corresponding first chair leg 13. In this embodiment, the main body portion 11 also has two limiting members 115, the two ends of each limiting member 115 being connected to one of the frame portions 112 respectively, and each limiting member 115 can form a frame with the corresponding frame portion 112. Each second chair leg 14 passes through the frame formed by the limiting member 115 and the corresponding frame portion 112.
[0061] The toilet guide rods 113 are respectively connected to opposite sides of the main body 11 and extend inward. In this embodiment, each toilet guide rod 113 is a rod, with one end connected to the side of one of the frame portions 112 near the second chair leg 14, and the other end connected to the side of the main body 11 near a rod. In other words, the two ends of the toilet guide rod 113 are located on the front and rear sides of the main body 11, respectively. In other embodiments, the toilet guide rod 113 may not be a rod, but a sheet or other shape. In this embodiment, the length direction of the two toilet guide rods 113 has an angle with the seat placement portion 111, and this angle is inclined towards the first chair leg 13. In other words, the end of the toilet guide rod 113 near the first chair leg 13 is farther away from the seat placement portion 111 than the other end away from the first chair leg 13.
[0062] The two ends of the stop bar 114 are respectively connected to the opposite sides of the two main body parts 11. Specifically, in this embodiment, the two ends of the stop bar 114 are respectively connected to the two frame parts 112, and are located in the frame parts 112 away from the seat placement part 111 and close to the first chair leg 13.
[0063] Please refer to Figure 2 and Figure 3 In this embodiment, the backrest 12 is tubular, and both ends of the backrest 12 are respectively inserted through one of the first chair legs 13, and can move along the axial direction of the first chair leg 13. In this way, the backrest 12 can move toward the first chair leg 13, and part of the backrest 12 is inserted into the first chair leg 13, reducing the space occupied by the backrest 12 when stored.
[0064] Please refer to Figure 5 , Figure 6 and Figure 10 The second chair leg 14 is disposed on the main body 11, and each second chair leg 14 has a first end 141 and a second end 142, and may optionally have a wheel body 143. The first end 141 is rotatably disposed on the main body 11. In this embodiment, the first end 141 is connected to a corner of the frame portion 112 away from the seat placement portion 111 and the corresponding first chair leg 13, and is located in the frame that the seat placement portion 111, the first chair leg 13 and the frame portion 112 can jointly form. In other words, the first end 141 is substantially located between the seat placement portion 111 and the frame portion 112. Since the second chair leg 14 passes through the frame formed by the limiting member 115 and the corresponding frame portion 112, when the first end 141 rotates, the rotation angle of the second chair leg 14 will be limited by the frame formed by the limiting member 115 and the corresponding frame portion 112. The second end 142 is the end of the second chair leg 14 away from the main body 11, and can move closer to or away from the first chair leg 13 as the first end 141 rotates. This allows the user to fold the second chair leg 14 closer to the first chair leg 13. A wheel 143 is disposed on the outer ring surface of the second end 142. When the second end 142 moves closer to the first chair leg 13 as the first end 141 rotates, the user can tilt the overflow-proof bathroom / toilet chair of this invention, causing the wheel 143 to rest against the ground, thereby facilitating the user to move the overflow-proof bathroom / toilet chair of this invention.
[0065] Please refer to Figure 1 and Figure 2 The seat 20 is disposed on the seat placement portion 111 of the main body portion 11 of the chair frame 10, and has a through hole 21 that penetrates both opposite sides of the seat 20. The cover 30 is pivotally mounted on the seat 20 and can selectively cover the through hole 21.
[0066] Please refer to Figures 7 to 9 The toilet 40 is detachably mounted on the main body 11 and its position corresponds to the through hole 21 of the seat surface 20. In this embodiment, the toilet 40 has a recessed bucket portion 41, two support portions 42, and at least one abutment portion 43. The recessed bucket portion 41 is barrel-shaped, and its opening corresponds to the through hole 21. The two support portions 42 are disposed on opposite sides of the recessed bucket portion 41 and are respectively disposed on one of the toilet guide rods 113. In this embodiment, the two support portions 42 are sheet-like and extend away from the recessed bucket portion 41. When the toilet 40 is placed on the toilet guide rod 113, since the length direction of the two toilet guide rods 113 has an angle with the seat surface placement portion 111, and this angle is inclined towards the first chair leg 13, the toilet 40 tends to slide towards the first chair leg 13, automatically guiding the toilet 40 into the toilet guide rod 113.
[0067] The abutment portion 43 is provided on the side of the toilet 40 near the second first chair leg 13. Specifically, in this embodiment, the abutment portion 43 is a sheet body and extends outward from the concave barrel portion 41. When the toilet 40 is placed on the toilet guide rod 113, the abutment portion 43 can abut against the stop rod 114, thereby restricting the position of the toilet 40.
[0068] Please refer to Figure 4 Each hanging member 50 is disposed on one side of the main body 11. Specifically, in this embodiment, both ends of each hanging member 50 are connected to one of the frame portions 112. Each hanging member 50 has a horizontal crossbar 51, which is parallel to the ground. A hanging rack 60 is detachably hung on the horizontal crossbar 51 of one of the hanging members 50. A moisture-proof tissue box 70 is connected to the hanging rack 60 and is used to hold a toilet paper roll. Specifically, in this embodiment, the moisture-proof tissue box 70 covers the toilet paper roll, leaving only a hole for pulling out the toilet paper. A shelf 80 is connected to the hanging rack 60 and has at least one shelf groove 81 formed on the surface of the shelf 80 for placing cleaning supplies. In this embodiment, the shelf groove 81 is recessed downward from the top surface of the shelf 80.
[0069] In use, the second chair leg 14 must first be rotated so that its second end 142 is away from the first chair leg 13, and the backrest 12 is moved so that it is not inserted through the first chair leg 13. Then, the toilet 40 is placed on the toilet guide rod 113 from the side of the main body 11 closest to the second chair leg 14. The toilet 40 will slide towards the first chair leg 13 due to the angle between the toilet guide rod 113 and the seat placement part 111, until the abutment part 43 touches the stop rod 114 and stops and is positioned. Next, depending on the user's needs, the moisture-proof tissue box 70 or the shelf 80 can be hung on the hanging member 50 to enhance the functionality of this overflow-proof shower toilet / chair. After assembly, the user can choose to open the cover 30 to expose the perforation 21 of the seat 20 for using the toilet 40, or close the cover 30 to use it as a shower chair.
[0070] After use, to fold and store this utility model, the user can rotate the second chair leg 14 so that the second end 142 of the second chair leg 14 is close to and parallel to the first chair leg 13. Then, move the backrest 12 so that the backrest 12 passes through the first chair leg 13. At this time, the toilet 40 will still be stored in the overflow-proof shower toilet double chair of this utility model, without the need for special removal. When the user wants to move the overflow-proof shower toilet double chair of this utility model, the user can tilt the overflow-proof shower toilet double chair so that the wheels 143 are close to the ground, thereby facilitating the user to move the overflow-proof shower toilet double chair of this utility model.
[0071] The advantage of this invention lies in the fact that the two second chair legs 14 of the overflow-proof shower toilet / chair are designed to be rotatable. Therefore, when the second chair legs 14 can rotate and fold towards the first chair leg 13 to reduce volume, the folding will not interfere with the placement of the toilet 40. In addition, the toilet guide rod 113 has an angle with the seat 20, which facilitates the insertion of the toilet 40 and prevents waste from overflowing when folded. Therefore, while retaining the function of providing toilet access for users, this invention adds the advantage of a foldable shower chair, combining convenient storage and practicality.
Claims
1. An overflow-proof shower toilet / chair, characterized in that, have: A chair frame, which has: One main body; A chair back is provided on the main body and is used for the user to lean against; The first two chair legs are connected to the backrest and fixed to the main body. The second chair leg is located on the main body and has the following features: A first end, which is rotatably disposed on the main body; A second end, which is the end of the second chair leg away from the main body, and can move closer to or away from the first chair leg as the first end rotates; A seat, which is disposed on the main body of the chair frame, and has the following features: A perforation runs through both opposite sides of the chair surface; A toilet, which is detachably mounted on the main body and positioned corresponding to the perforation in the seat.
2. The anti-overflow shower toilet / chair as described in claim 1, characterized in that, The main body has: A seat placement part is connected to the two first chair legs and is used to place the seat. Two frame portions are located on both sides of the main body, with one end of each frame portion connected to the seat placement portion and the other end connected to one of the first chair legs; each second chair leg is connected to a corner of one of the frame portions, and the corner is away from the seat placement portion and the corresponding first chair leg.
3. The anti-overflow shower toilet / chair as described in claim 1, characterized in that, It also has: A cover, pivotally mounted on the seat surface, selectively conceals the perforation.
4. The anti-overflow shower toilet / chair as described in any one of claims 1 to 3, characterized in that, The main body has: The toilet inlet rod is connected to opposite sides of the main body and extends inward; This toilet has the following features: A concave barrel portion, which is barrel-shaped, and the opening of the concave barrel portion corresponds to the perforation; Two support parts are provided on opposite sides of the concave barrel portion, and are respectively provided on one of the toilet guide rods.
5. The anti-overflow shower toilet / chair as described in claim 4, characterized in that, The length of the toilet's guide rod has an angle with the seat surface.
6. The anti-overflow shower toilet / chair as described in any one of claims 1 to 3, characterized in that, The main body has: A stop lever, the two ends of which are respectively connected to the opposite sides of the main body; This toilet has the following features: At least one abutment is provided on the side of the toilet near the two first chair legs, and the at least one abutment can abut against the stop bar.
7. The anti-overflow shower toilet / chair as described in any one of claims 1 to 3, characterized in that, Each of the second chair legs has: A wheel body is disposed on the outer ring surface of the second end.
8. The anti-overflow shower toilet / chair as described in any one of claims 1 to 3, characterized in that, The chair back is tubular, and its two ends are respectively inserted through one of the first chair legs, and can move along the axial direction of the first chair leg.
9. The anti-overflow shower toilet / chair as described in any one of claims 1 to 3, characterized in that, It also has: At least one mounting member is provided on one side of the main body and both ends are connected to the main body; each of the at least one mounting member has: A horizontal bar, parallel to the ground; At least one hanger is detachably mounted on the horizontal crossbar of one of the at least one hanger components.
10. The overflow-proof shower toilet / chair as described in claim 9, characterized in that, It also has: A moisture-proof tissue box is attached to the rack and is used to hold a roll of toilet paper.
11. The overflow-proof shower toilet / chair as described in claim 9, characterized in that, It also has: A shelf, connected to the hanging rack, and having: At least one placement slot is formed on the surface of the placement rack.