A framed toilet chair

Abstract

This utility model discloses a frame-type toilet chair, aiming to solve the problems of fixed frames and inconvenient folding and storage in existing toilet chairs. It includes a frame, a toilet seat, and a toilet bowl. The frame includes a back frame and two side frames, spaced apart and rotatably connected to the back frame. The toilet seat and toilet bowl are located between the two side frames, with the rear of the toilet seat rotatably connected to the back frame. A connecting rod is located below the front of the toilet seat, with its left and right ends detachably connected to the side frames. The lower surface of the toilet seat abuts or connects to the connecting rod. Two support rods are located on each side below the toilet seat, with their rear ends rotatably connected to the back frame and their front ends connected to the connecting rod. The toilet bowl is located below the toilet seat, and support seats are located on both sides of the toilet seat, fitting against the upper surface of the support rods. This toilet chair, through the rotatable connection between the side frames and the back frame, combined with the detachable design of the connecting rods and the linkage structure of the support rods, can be quickly folded and stored without disassembling a large number of parts. It balances stability in use and convenience in storage, making it suitable for daily use and transportation storage for people with mobility impairments.

Description

Technical Field

[0001] This utility model relates to the field of toilet chair technology, and in particular to a frame-type toilet chair. Background Technology

[0002] In daily life and medical care scenarios, toilet chairs, as an auxiliary tool for defecation, are widely used by the elderly, disabled and postoperative recovery groups due to their convenience and practicality. They effectively solve the needs of these groups for independent toileting and also reduce the care burden on caregivers. Currently, the basic structure of most toilet chairs on the market consists of three main parts: a frame, a toilet seat, and a toilet bowl. The frame, as the main support of the toilet chair, is usually made of metal tubing or high-strength plastic to ensure stability and load-bearing capacity during use. The toilet seat is generally located in the middle of the frame and its shape is adapted to a standard toilet seat. The toilet bowl is detachably installed under the toilet seat to collect waste and can be removed for cleaning after use, ensuring the hygiene of the toilet chair. However, existing toilet chairs have gradually revealed significant technical shortcomings in actual use, especially in storage and transportation, making it difficult to meet users' higher demands for convenience. Specifically, most existing toilet chair frames adopt a fixed structural design, meaning that the various rods of the frame are connected and fixed by welding, bolts, or other non-removable or difficult-to-adjust methods, making it impossible to achieve overall rotation and folding. This structural design means that when the toilet chair is not in use and needs to be folded for storage, its size cannot be quickly reduced through simple operations; the only way to reduce the space occupied is by disassembling some parts of the frame (such as some support rods and connectors). However, there are many problems with the disassembly method: on the one hand, the disassembly process requires special tools, which is cumbersome, time-consuming and labor-intensive, and poses a great challenge for users with limited mobility or caregivers who lack professional operating experience; on the other hand, the disassembled parts need to be stored separately, which not only makes it easy for parts to be lost, but also requires time and effort to reassemble them later, and improper installation of parts may lead to a decrease in the stability of the toilet chair, or even safety hazards. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a frame-type toilet chair with a side frame that can rotate and fold relative to the back frame.

[0004] A frame-type toilet chair designed for this purpose includes a frame, a toilet seat, and a toilet bowl; the frame includes a back frame and two side frames, the two side frames being spaced apart from each other and rotatably connected to the back frame. The toilet seat and toilet bowl are arranged between the two side frames; the rear side of the toilet seat is rotatably connected to the back frame; A connecting rod is provided on the lower front side of the toilet seat; the left and right ends of the connecting rod are detachably connected to the side frame; the lower surface of the toilet seat abuts against or is connected to the connecting rod. Two support rods are respectively provided on the left and right sides below the toilet seat; the rear end of the support rod is rotatably connected to the back frame and the front end is connected to the connecting rod; The toilet bowl is located below the toilet seat, and the left and right sides of the toilet seat are provided with support seats that are attached to the upper surface of the support rod.

[0005] Preferably, the side frame is provided with a quick-release seat, and the quick-release seat is provided with a mating hole and a locking hole communicating with the mating hole; The connecting rod can be inserted into the interlocking hole; the connecting rod is provided with a pin hole corresponding to the locking hole, and a locking pin is movably disposed in the pin hole; the locking pin is connected to the connecting rod by an elastic element; The elastic element applies a force to the locking pin, which can push the locking pin into the locking hole.

[0006] Preferably, the back frame is provided with a backrest panel.

[0007] Preferably, the side frame is provided with handrail elements.

[0008] Preferably, the rear side of the toilet seat is connected to several C-shaped clips; the several C-shaped clips are arranged in the left-right direction and are snapped into the transverse round tube of the back frame.

[0009] Preferably, the toilet seat has a through-hole.

[0010] Preferably, a cover plate is detachably connected inside the toilet opening.

[0011] Compared with the prior art, the specific beneficial effects of this utility model are as follows: Achieving rapid frame folding enhances storage and transportation convenience: The frame consists of a back frame and two side frames, both of which are rotatably connected to the back frame, breaking the limitation of existing fixed frames that cannot be folded. When the toilet chair is not in use, the two side frames can be quickly folded towards the back frame by rotating them, without disassembling any frame parts, significantly reducing the overall size of the toilet chair and saving storage space. Furthermore, the folded toilet chair requires no additional disassembly, facilitating single-person transport and vehicle transportation, completely solving the problems of time-consuming disassembly and storage, easy loss of parts, and cumbersome assembly associated with existing products. Ensuring stable support for the toilet seat while balancing safety and structural flexibility: The rear of the toilet seat is rotatably connected to the back frame, and the lower front is detachably connected to the side frame via a connecting rod. The lower surface of the toilet seat abuts or connects to the connecting rod. Combined with the load-bearing rods on the left and right sides of the toilet seat, which are rotatably connected to the back frame, and the front end connected to the connecting rod, a multi-directional stable support structure is formed. On one hand, the detachable connection between the connecting rod and the side frame ensures the stability of the toilet seat during use, preventing safety hazards caused by shaking under force. It also allows for quick disconnection of the toilet seat from the side frame before folding the frame, without affecting the rotation and folding of the side frame. On the other hand, the load-bearing rods further distribute the pressure on the toilet seat, improving the overall structural load-bearing capacity and ensuring safety for users with mobility impairments. Furthermore, the rotation and connection design of the load-bearing rods, back frame, and connecting rods allows for synchronized position adjustment during frame folding, without adding extra folding steps. Attached Figure Description

[0012] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model; Figure 2 This is the second three-dimensional structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the planar structure of the present invention; Figure 4 One of the structural diagrams showing the separation of the side frame and connecting rod; Figure 5 This is the second schematic diagram of the structure where the side frame and connecting rod are separated. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] See Figures 1-5 A frame-type toilet chair includes a frame 10, a toilet seat 20, and a toilet bowl 30. The frame 10 includes a backrest 110 and two side frames 120, which are spaced apart and rotatably connected to the backrest 110. The toilet seat 20 and the toilet bowl 30 are positioned between the two side frames 120. The rear side of the toilet seat 20 is rotatably connected to the backrest 110. A connecting rod 50 is located below the front side of the toilet seat 20. The connecting rod 50 has two... The end is detachably connected to the side frame 120; the lower surface of the toilet seat 20 abuts against or is connected to the connecting rod 50; two support rods 40 are respectively provided on the left and right sides below the toilet seat 20; the rear end of the support rod 40 is rotatably connected to the back frame 110 and the front end is connected to the connecting rod 50; the toilet bowl 30 is located below the toilet seat 20 and the left and right sides of the toilet seat 20 are provided with support seats 310 that are attached to the upper surface of the support rods 40.

[0015] When you need to store or transport a toilet chair, follow these steps to achieve quick folding through the rotational relationship between the structural components: Remove the toilet bowl: Since the toilet bowl 30 is only limited by the space under the toilet seat 20 and the support seat 310, and there is no additional fixing structure, the toilet bowl 30 can be moved directly from back to front from under the toilet seat 20 to make room for subsequent folding operations. Disconnect the connecting rod: Remove the detachable connection between the left and right ends of the connecting rod 50 and the side frame 120. At this time, the fixed constraint on the front side of the toilet seat 20 is released, leaving only the rotatable connection between the rear side and the back frame 110. Flip-up connecting rod and toilet seat: Since the lower surface of the toilet seat 20 abuts (or connects) to the connecting rod 50 and the front end of the bearing rod 40 is connected to the connecting rod 50, after disconnecting the connecting rod from the side frame, the connecting rod 50, the toilet seat 20 and the bearing rod 40 can be flipped back as a whole around the rotation axis of the rear side of the toilet seat 20 and the back frame 110, so that the toilet seat 20 fits against the back frame 110, reducing the longitudinal space occupied; Folding side frames: After the toilet seat and connecting rod are flipped, the two side frames 120 retain only the rotatable connection with the back frame 110, without any other constraints. They can be rotated and folded towards the back frame 110 respectively, so that the two side frames 120 fit against the two sides of the back frame 110, and finally form a compact folded state in which "the side frames and toilet seat fit against the back frame", which greatly reduces the overall volume and makes it easy to store or transport. See Figure 4 and Figure 5 The side frame 120 is provided with a quick-release seat 60, which has a mating hole 610 and a locking hole 620 communicating with the mating hole 610. The connecting rod 50 can be inserted into the mating hole 610. The connecting rod 50 has a pin hole corresponding to the locking hole 620, and a locking pin 70 is movably disposed in the pin hole. The locking pin 70 is connected to the connecting rod 50 by an elastic element. The elastic element applies a force to the locking pin 70, which can push the locking pin 70 into the locking hole 620. When the toilet chair is in normal use, the elastic element applies a continuous force to the locking pin, pushing the locking pin from the pin hole of the connecting rod into the locking hole 620 of the quick-release seat. At the same time, the connecting rod is inserted into the mating hole 610, forming a double positioning to ensure a stable connection between the connecting rod and the side frame and to prevent the connecting rod from loosening when the toilet seat is under pressure. When it needs to be folded for storage, simply press the locking pin to overcome the force of the elastic element, causing the locking pin to disengage from the locking hole, and the connecting rod can be pulled out from the mating hole, quickly disconnecting the connecting rod from the side frame. No tools are needed, making the operation convenient. This not only ensures the structural stability during use but also improves the efficiency of the folding operation.

[0016] See Figure 2The toilet seat 20 has several C-shaped clips 210 connected to its rear side. These C-shaped clips 210 are arranged in a left-right direction and engage with the transverse round tube 111 of the back frame 110. This embodiment has significant advantages: firstly, the C-shaped clips arranged in a left-right direction can stably engage the transverse round tube, ensuring a firm connection between the rear of the toilet seat and the back frame, preventing lateral shifting or wobbling during use, and ensuring support stability; secondly, the C-shaped engagement structure eliminates the need for complex disassembly and assembly, facilitating subsequent flipping of the toilet seat (in conjunction with the folding process) and allowing for quick alignment and engagement during installation, simplifying assembly steps. It also does not affect the rotational engagement between the toilet seat and the back frame, perfectly meeting the folding and storage requirements of toilet chairs.

[0017] In this utility model, the back frame 110 is provided with a backrest panel 100.

[0018] In this utility model, a handrail element 80 is provided on the side frame 120.

[0019] In this utility model, the toilet seat 20 is provided with a toilet opening 220 that runs vertically through the toilet.

[0020] In this utility model, a cover plate 230 is detachably connected inside the toilet seat opening 220.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A frame toilet chair comprising a frame (10), a toilet seat (20) and a toilet bowl (30); characterized in that: The frame (10) includes a back frame (110) and two side frames (120), the two side frames (120) are spaced apart on the left and right and are rotatably connected to the back frame (110); The toilet seat (20) and toilet bowl (30) are arranged between two side frames (120); the rear side of the toilet seat (20) is rotatably connected to the back frame (110); A connecting rod (50) is provided on the lower front side of the toilet seat (20); the left and right ends of the connecting rod (50) are detachably connected to the side frame (120); the lower surface of the toilet seat (20) abuts against or is connected to the connecting rod (50); Two support rods (40) are respectively provided on the left and right sides below the toilet seat (20); the rear end of the support rod (40) is rotatably connected to the back frame (110), and the front end is connected to the connecting rod (50); The toilet bowl (30) is located below the toilet seat (20), and the left and right sides of the toilet seat (20) are provided with support seats (310) that are attached to the upper surface of the support rod (40).

2. A frame-type toilet chair according to claim 1, characterized in that: The side frame (120) is provided with a quick-release seat (60), the quick-release seat (60) is provided with a mating hole (610) and a locking hole (620) communicating with the mating hole (610). The connecting rod (50) can be inserted into the interlocking hole (610); the connecting rod (50) is provided with a pin hole corresponding to the locking hole (620), and a locking pin (70) is movably disposed in the pin hole; the locking pin (70) is connected to the connecting rod (50) by an elastic element; The elastic element applies a force to the locking pin (70), which can push the locking pin (70) into the locking hole (620).

3. A frame-type toilet chair according to claim 1, characterized in that: The back frame (110) is provided with a backrest panel (100).

4. A frame-type toilet chair according to claim 1, characterized in that: The side frame (120) is provided with a handrail element (80).

5. A frame-type toilet chair according to claim 1, characterized in that: The toilet seat (20) is connected to a number of C-shaped clips (210) on its rear side; the number of C-shaped clips (210) are arranged in the left-right direction and are snapped into the transverse round tube (111) of the back frame (110).

6. A frame-type toilet chair according to claim 1, characterized in that: The toilet seat (20) is provided with a toilet opening (220) that runs vertically through the toilet.

7. A frame-type toilet chair according to claim 6, characterized in that: A cover plate (230) is detachably connected inside the toilet seat opening (220).

Images