Toilet chair

Abstract

The utility model discloses a potty chair which comprises a back frame, the left side and the right side of the back frame are rotationally connected with side frames respectively, the rotating axes of the two side frames extend in the vertical direction respectively, and supporting rods are arranged on the sides, close to each other, of the two side frames respectively; the first seat plate is rotatably connected to the back frame, the first seat plate can rotate upwards to the back frame or rotate downwards to the two supporting rods, the first seat plate is detachably connected to the two supporting rods, and a hole is formed in the middle of the first seat plate. The folding storage function of the potty chair when the potty chair does not need to be used can be considered, and the practicability and the use experience of the potty chair are improved.

Description

Technical Field

[0001] The utility model relates to an indoor toilet, in particular to a toilet seat chair. Background Art

[0002] For people with limited mobility, they need to use a sitting toilet when going to the toilet. For some toilets with only squatting toilets, a toilet seat chair needs to be additionally configured. When in use, the toilet seat chair is directly placed on the ground and aligned with the squatting toilet. When the toilet seat chair is not needed, it needs to be folded and stored. Currently, the folding toilet seat chair is usually folded back and forth. The seat board in the toilet seat chair is hinged to the support legs, which is very inconvenient during cleaning. Therefore, there is an urgent need for a toilet seat chair that can facilitate the cleaning of the seat board and has a folding and storage function. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a toilet seat chair to solve one or more technical problems in the prior art, and at least provide a beneficial choice or create conditions.

[0004] The solution of the utility model to solve its technical problems is as follows:

[0005] A toilet seat chair, comprising: a backrest frame, with side frames rotatably connected to the left and right sides respectively. The rotation axes of the two side frames extend along the up and down directions respectively. On the sides of the two side frames close to each other, there are support rods respectively; a first seat board, rotatably connected to the backrest frame. The first seat board can be rotated upwards to the backrest frame or downwards to the two support rods. The first seat board is detachably connected to the two support rods, and a hole is provided in the middle of the first seat board.

[0006] This technical solution has at least the following beneficial effects: During normal use, the two side frames are respectively located on the left and right sides of the backrest frame and are parallel to each other. The first seat board is rotated downwards to the two support rods and connected to the two support rods. At this time, a stable structure is formed as a whole. The user can sit on the first seat board and excrete downward through the hole. When the first seat board needs to be cleaned, the first seat board can be removed from the two support rods, and then the two side frames are rotated in the direction away from each other. At this time, it is convenient to wipe or rinse the first seat board up and down, and when rinsing, the direct dripping of sewage downward onto the two side frames is reduced, reducing the pollution to the two side frames and improving the convenience of cleaning the toilet seat chair. When the whole needs to be stored, the first seat board is rotated upwards, and the two side frames are rotated towards each other and close to each other. In this way, the convenience of cleaning and maintaining the toilet seat chair can be improved, and the folding and storage function of the toilet seat chair when not in use can be taken into account, improving the practicability and use experience of the toilet seat chair.

[0007] As a further improvement of the above technical solution, a second seat board is rotatably connected to the backrest frame. The second seat board can be rotated upward to the backrest frame and positioned, or the second seat board can be rotated downward to abut against the first seat board. When it is necessary to use the commode chair for excretion, the second seat board can be rotated upward to the backrest frame and positioned. At this time, the second seat board can be used as a backrest. When only sitting and resting is needed, the second seat board can be rotated downward to abut against the first seat board. At this time, the user directly sits on the second seat board to rest. In this way, the commode chair can be directly used as a chair, improving the overall usage function.

[0008] As a further improvement of the above technical solution, the second seat board is detachably connected to the first seat board. When the commode chair is used as a chair, the second seat board is rotated downward and directly connected to the first seat board. At this time, the first seat board and the second seat board are connected into a whole, and the structure is more stable. When it is necessary to store the first seat board upward, the first seat board is rotated upward and connected to the second seat board. At this time, the first seat board together with the second seat board is positioned on the backrest frame, making the overall folding storage structure more stable.

[0009] As a further improvement of the above technical solution, first connection segments and second connection segments are respectively formed by protrusions at positions of the backrest frame facing the two side frames. The length of the first connection segment is greater than the length of the second connection segment. One side frame is rotatably connected to the first connection segment, and the other side frame is rotatably connected to the second connection segment. Since the lengths of the first connection segment and the second connection segment are different, when the two side frames are folded and stored in the direction of approaching each other, the side frame connected to the second connection segment can be rotated and stored first, and then the side frame connected to the first connection segment can be rotated and stored. In this way, the two side frames can be offset from each other in the front-back direction, further reducing the overall space occupied during folding and storage.

[0010] As a further improvement of the above technical solution, a connecting rod extending in the left-right direction is arranged inside the backrest frame. An elastic plate is arranged on the bottom side of the front part of the first seat board. The elastic plate encloses a connecting groove with an opening facing downward. The connecting rod is snapped into the connecting groove. The first seat board is connected to the connecting rod of the backrest frame through the elastic plate on the bottom side of its front part. During mutual assembly, the elastic plate can be elastically expanded at the position of the connecting groove first, and then the connecting rod can be snapped into the connecting groove. In this way, the first seat board can be rotatably connected to the backrest frame. When it is necessary to clean and maintain the first seat board, the first seat board can be directly removed from the backrest frame, greatly improving the convenience of cleaning and maintenance.

[0011] As a further improvement of the above technical solution, limiting grooves extending in the front-rear direction are respectively provided on the top sides of the two supporting rods, limiting rods are respectively connected at positions of the first seat plate facing the two limiting grooves, and the two limiting rods are respectively inserted into the two limiting grooves. When the first seat plate is rotated downward to the two supporting rods, the two limiting rods on the bottom side of the first seat plate are respectively inserted into the limiting grooves on the top sides of the two supporting rods. At this time, by the mutual cooperation of the limiting rods and the limiting grooves, the mutual connection between the first seat plate and the supporting rods can be realized, so that the position of the first seat plate can be limited, effectively preventing the swinging and deflection of the two side walls. When the whole needs to be folded and stored, the first seat plate is rotated upward, and the limiting rods can be separated from the limiting grooves, releasing their mutual cooperation.

[0012] As a further improvement of the above technical solution, two limiting strips are connected at intervals in the left-right direction on the bottom side of the first seat plate. The mutually facing side surfaces of the two limiting strips are inclined downward in the direction of moving away from each other from top to bottom. The two supporting rods respectively abut against the mutually facing side surfaces of the two limiting strips, and the two limiting rods respectively protrude downward from the two limiting strips. When the first seat plate is rotated to the two supporting rods, since the two limiting rods respectively protrude downward from the two limiting strips, the two limiting rods are first inserted into the two limiting grooves to limit the left-right rotation of the two side frames. As the first seat plate is gradually rotated downward, the two limiting strips respectively abut against the mutually away sides of the two supporting rods. In this way, for each supporting rod, there are both limiting rods and limiting strips for left-right limiting, and the inclined design of the side surface where the limiting strip abuts against the supporting rod can increase the pressure on the supporting rod, better maintaining the stability of the first seat plate on the supporting rod.

[0013] As a further improvement of the above technical solution, the utility model further includes a feces receiving pan, and the feces receiving pan is respectively detachably connected between the two side frames. When the feces receiving pan is installed between the two side frames, the whole can be used without being placed on a squatting pan, so that the overall use function can be further increased and the use experience can be improved.

[0014] As a further improvement of the above technical solution, connection protrusions are respectively formed on the two side frames, slots are respectively provided on the mutually facing sides of the two connection protrusions, and two sides of the feces receiving pan are respectively inserted into the two slots. When the feces receiving pan needs to be installed between the two side frames, the two sides of the feces receiving pan are respectively inserted into the slots of the two connection protrusions, and the installation of the feces receiving pan can be realized. When the feces receiving pan needs to be cleaned, the feces receiving pan can be directly pulled outwards, and the disassembly and assembly are convenient.

[0015] As a further improvement of the above technical solution, armrests are respectively provided on the top sides of the two side frames. When in use, the user can place the hands on the armrests for auxiliary support, and the risk of the user falling to the left and right sides can be reduced by using the armrests. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly describe the drawings required for use in the description of the embodiments. Obviously, the described drawings are only a part of the embodiments of the present utility model, rather than all the embodiments. Without creative work, those skilled in the art can also obtain other design solutions and drawings based on these drawings.

[0017] Figure 1 is the first three-dimensional view of the present utility model during use, in which the structural schematic of the toilet pan connection is omitted.

[0018] Figure 2 is the three-dimensional view of the present utility model after rotating and opening the two side frames in the direction away from each other, in which the structural schematic of the toilet pan connection is omitted.

[0019] Figure 3 is the second three-dimensional view of the present utility model during use, in which the structural schematic of the toilet pan connection is omitted.

[0020] Figure 4 is Figure 3 the partial enlarged schematic view of A of

[0021] In the drawings: 100 - backrest, 110 - side frame, 111 - armrest, 120 - support rod, 121 - limit groove, 130 - first connection section, 140 - second connection section, 150 - connecting rod, 200 - first seat board, 210 - elastic board, 220 - limit rod, 230 - limit strip, 300 - second seat board, 400 - connection protrusion. Specific embodiments

[0022] The following will describe in detail the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0023] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] In the description of the present utility model, the meaning of "a number of" is one or more, the meaning of "a plurality of" is two or more, and understandings such as "greater than", "less than", "exceeding", etc. do not include the base number, while understandings such as "above", "below", "within", etc. include the base number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0025] In the description of the present utility model, unless otherwise clearly defined, words such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0026] Refer to Figure 1 And Figure 2 , a toilet chair, including a backrest frame 100 and a first seat board 200, with side frames 110 rotatably connected to the left and right sides respectively. The rotation axes of the two side frames 110 extend along the up and down directions respectively. On the sides of the two side frames 110 that are close to each other, there are support rods 120 respectively. In actual application, transition protrusions are formed at intervals in the front and back directions on the side frames 110, and the two ends of the support rod 120 are respectively connected to the two transition protrusions. In this way, the two ends of the support rod 120 can be respectively connected to the two transition protrusions, so that the support rod 120 is more prominently arranged between the two side frames 110; the first seat board 200 is rotatably connected to the backrest frame 100, and the rotation axis of the first seat board 200 extends along the left and right directions. The first seat board 200 can be rotated upward to the backrest frame 100 or downward to the two support rods 120. The first seat board 200 is detachably connected to the two support rods 120, and a hole is provided in the middle of the first seat board 200.

[0027] As can be seen from the above, during normal use, the two side frames 110 are respectively located on the left and right sides of the backrest frame 100 and are parallel to each other, and the first seat board 200 is rotated downward to the two support rods 120 and connected to the two support rods 120. At this time, a stable structure is formed as a whole. The user can sit on the first seat board 200 and excrete downward through the hole. When it is necessary to clean the first seat board 200, the first seat board 200 can be detached from the two support rods 120, and then the two side frames 110 are rotated in a direction away from each other. At this time, it is convenient to wipe or rinse the first seat board 200 up and down, and when rinsing, the direct dripping of sewage downward onto the two side frames 110 is reduced, reducing the pollution of the two side frames 110 and improving the convenience of cleaning the toilet chair. When it is necessary to store the whole, the first seat board 200 is rotated upward, and the two side frames 110 are rotated in a direction close to each other. In this way, both the convenience of cleaning and maintaining the toilet chair can be improved, and the folding and storage function of the toilet chair when not in use can be taken into account, improving the practicality and use experience of the toilet chair.

[0028] In order to enrich the usage functions of the toilet chair, in this embodiment, a second seat board 300 is rotatably connected to the backrest frame 100. The second seat board 300 can be rotatably connected to the backrest frame 100 through connection structures such as hinges, hinges, and rotating shafts. The second seat board 300 can be rotated upward to the backrest frame 100 and positioned, or the second seat board 300 can be rotated downward to abut against the first seat board 200. When the second seat board 300 needs to be positioned after being rotated upward in place, the positioning can be achieved by relying on the angle limitation of the hinge itself, or a detachable connection structure can be provided between the second seat board 300 and the backrest frame 100 to achieve the positioning of the second seat board 300. For example, a buckle groove is provided on the second seat board 300, and a clamping block is provided on the backrest frame 100. Through the mutual cooperation of the clamping block and the buckle groove, the positioning of the second seat board 300 can be achieved. When it is necessary to use the toilet chair for excretion, the second seat board 300 can be rotated upward to the backrest frame 100 and positioned. At this time, the second seat board 300 can be used as a backrest. When only sitting down to rest is needed, the second seat board 300 can be rotated downward to abut against the first seat board 200. At this time, the user directly sits on the second seat board 300 to rest. In this way, the toilet chair can be directly used as a chair, improving the overall usage function.

[0029] When the whole needs to be folded and stored, the second seat board 300 is rotated upward to the first seat board 200. In order to better maintain the posture of the second seat board 300, in this embodiment, the second seat board 300 is detachably connected to the first seat board 200. There are various detachable connection methods between the second seat board 300 and the first seat board 200. For example, the second seat board 300 and the first seat board 200 are connected to each other by a buckle method, or an elastic band is connected to the second seat board 300, and a connection hook is connected to one end of the elastic band. When it is necessary to connect the second seat board 300 and the first seat board 200 to each other, the elastic band is stretched and the first seat board 200 is fastened with the connection hook, and the connection between the two can be achieved. When the toilet chair is used as a chair, the second seat board 300 is rotated downward and directly connected to the first seat board 200. At this time, the first seat board 200 and the second seat board 300 are connected into a whole, and the structure is more stable. When it is necessary to store the first seat board 200 upward, the first seat board 200 is rotated upward and connected to the second seat board 300. At this time, the first seat board 200 together with the second seat board 300 is positioned on the backrest frame 100, making the structure more stable when the whole is folded and stored.

[0030] In the above embodiment, the side frames 110 can be directly rotatably connected to the back frame 100 through rotating connection structures such as hinges and rotating shafts. When the whole needs to be folded and stored, the two side frames 110 rotate towards each other. At this time, it is easy for the two side frames 110 to interfere with each other during folding. Therefore, in this embodiment, first connection segments 130 and second connection segments 140 are respectively formed by protrusions at positions of the back frame 100 facing the two side frames 110. The length of the first connection segment 130 is greater than that of the second connection segment 140. One side frame 110 is rotatably connected to the first connection segment 130, and the other side frame 110 is rotatably connected to the second connection segment 140. Since the lengths of the first connection segment 130 and the second connection segment 140 are different, when the two side frames 110 are folded and stored towards each other, the side frame 110 connected to the second connection segment 140 can be rotated and stored first, and then the side frame 110 connected to the first connection segment 130 can be rotated and stored. In this way, the two side frames 110 can be mutually offset in the front-back direction, further reducing the space occupied by the whole during folding and storage.

[0031] To facilitate the cleaning and maintenance of the first seat board 200, the first seat board 200 and the back frame 100 are detachably connected. Specifically, as Figure 3 shown in Figure 4 , a connecting rod 150 extending in the left-right direction is arranged inside the back frame 100. An elastic plate 210 is arranged at the bottom side of the front part of the first seat board 200. The elastic plate 210 encloses a connection groove with an opening facing downwards. The connecting rod 150 is snapped into the connection groove. The shape of the connection groove can be a semi-circular arc shape, which is convenient for snapping the connecting rod 150 into the connection groove. The first seat board 200 is connected to the connecting rod 150 of the back frame 100 through the elastic plate 210 at the bottom side of its front part. During mutual assembly, the elastic plate 210 can be elastically expanded at the position of the connection groove first, and then the connecting rod 150 can be snapped into the connection groove. In this way, the first seat board 200 can be rotatably connected to the back frame 100. When the first seat board 200 needs to be cleaned and maintained, the first seat board 200 can be directly removed from the back frame 100, thus greatly improving the convenience of cleaning and maintenance.

[0032] Regarding the specific structure in which the first seat board 200 is detachably connected to the two support rods 120, in this embodiment, limiting grooves 121 extending in the front-rear direction are respectively provided on the top sides of the two support rods 120, and limiting rods 220 are respectively connected to the positions of the first seat board 200 facing the two limiting grooves 121. The two limiting rods 220 are respectively inserted into the two limiting grooves 121. When the first seat board 200 is rotated downward to the two support rods 120, the two limiting rods 220 on the bottom side of the first seat board 200 are respectively inserted into the limiting grooves 121 on the top sides of the two support rods 120. At this time, by the mutual cooperation of the limiting rod 220 and the limiting groove 121, the mutual connection between the first seat board 200 and the support rod 120 can be realized, so that the position of the first seat board 200 can be limited, effectively preventing the swing and deflection of the two side walls. When overall folding and storage is required, the first seat board 200 is rotated upward, and the limiting rod 220 can be separated from the limiting groove 121 to release their mutual cooperation.

[0033] When the two limiting rods 220 are respectively inserted into the two limiting grooves 121, there is always an assembly gap between the limiting rod 220 and the limiting groove 121, and the side frame 110 will shake relative to the back frame 100. In order to improve the stability of the overall connection structure, in this embodiment, two limiting strips 230 are spaced apart in the left-right direction and connected to the bottom side of the first seat board 200. The mutually facing side surfaces of the two limiting strips 230 are inclined downward in the direction of moving away from each other from top to bottom. The two support rods 120 respectively abut against the mutually facing side surfaces of the two limiting strips 230, and the two limiting rods 220 respectively protrude downward from the two limiting strips 230. When the first seat board 200 is rotated to the two support rods 120, since the two limiting rods 220 respectively protrude downward from the two limiting strips 230, the two limiting rods 220 are first inserted into the two limiting grooves 121 to limit the left-right rotation of the two side frames 110. As the first seat board 200 is gradually rotated downward, the two limiting strips 230 respectively abut against the mutually away sides of the two support rods 120. In this way, for each support rod 120, there are both the limiting rod 220 and the limiting strip 230 for left-right limiting, and the inclined design of the side surface of the limiting strip 230 abutting against the support rod 120 can increase the pressure applied to the support rod 120, better maintaining the stability of the first seat board 200 on the support rod 120.

[0034] In practical applications, the inclination angle of the inclined surface on the limiting strip 230 can be designed to be relatively small, so as to facilitate pressing the inclined surface of the limiting strip 230 against the outside of the support rod 120. The limiting strip 230 itself can also be made of a material with a certain elasticity, such as rubber, plastic, etc., or designed to be relatively thin, so that the limiting strip 230 can produce a certain elastic deformation when pressed against the outside, enabling the limiting strip 230 to better press against the outside of the support rod 120.

[0035] The utility model further includes a feces receiving tray, which is detachably connected between the two side frames 110 respectively. By installing the feces receiving tray between the two side frames 110, the whole can be used without being placed on a squatting pan, so that the overall use function can be further increased and the use experience can be improved.

[0036] There are various structural ways for the feces receiving tray to be detachably connected to the side frame 110. For example, the feces receiving tray is connected to the side frame 110 by inserting positioning pins. In this embodiment, connection protrusions 400 are respectively formed on the two side frames 110, and slots are respectively arranged on one side of the two connection protrusions 400 facing each other. The two sides of the feces receiving tray are respectively inserted into the two slots. When it is necessary to install the feces receiving tray between the two side frames 110, the two sides of the feces receiving tray are respectively inserted into the slots of the two connection protrusions 400, and the installation of the feces receiving tray can be realized. When it is necessary to clean the feces receiving tray, the feces receiving tray can be directly pulled outwards, and the disassembly and assembly are convenient.

[0037] In some embodiments, armrests 111 are respectively arranged on the top sides of the two side frames 110. When in use, the user can place the hand on the armrest 111 for auxiliary support, and the risk of the user falling to the left and right sides can be reduced by using the armrest 111.

[0038] The above has specifically described the preferred embodiments of the present utility model, but the present invention is not limited to the above embodiments. Those skilled in the art can also make various equivalent variations or substitutions without departing from the spirit of the present utility model, and these equivalent variations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A toilet chair, characterized in that: include: The back frame (100) is rotatably connected to side frames (110) on the left and right sides, the rotation axes of the two side frames (110) extend in the up and down directions, and the two sides of the two side frames (110) close to each other are respectively provided with support rods (120); The first seat panel (200) is rotatably connected to the back frame (100). The first seat panel (200) can be rotated upward to the back frame (100) or rotated downward to the two support rods (120). The first seat panel (200) is detachably connected to the two support rods (120). A hole is provided in the middle of the first seat panel (200).

2. A commode chair according to claim 1, characterized in that: A second seat (300) is rotatably connected to the back frame (100). The second seat (300) can be rotated upward onto the back frame (100) and positioned, or the second seat (300) can be rotated downward to abut against the first seat (200).

3. A commode chair according to claim 2, characterized in that: The second seat panel (300) is detachably connected to the first seat panel (200).

4. A commode chair according to claim 1, characterized in that: The back frame (100) is protruded at positions opposite to the two side frames (110) to form a first connecting section (130) and a second connecting section (140), the length of the first connecting section (130) is greater than the length of the second connecting section (140), one of the side frames (110) is rotatably connected to the first connecting section (130), and the other side frame (110) is rotatably connected to the second connecting section (140).

5. The commode chair according to claim 1, characterized in that: A connecting rod (150) extending in the left-right direction is arranged in the back frame (100), and an elastic plate (210) is arranged on the front bottom side of the first seat plate (200). The elastic plate (210) is surrounded by a connecting groove with an opening facing downward, and the connecting rod (150) is inserted into the connecting groove.

6. The commode chair according to claim 1, characterized in that: The top sides of the two support rods (120) are respectively provided with limiting grooves (121) extending in the front-rear direction, and the positions of the first seat plate (200) facing the two limiting grooves (121) are respectively connected to limiting rods (220), and the two limiting rods (220) are respectively inserted into the two limiting grooves (121).

7. A commode chair according to claim 6, characterized in that: Two limit bars (230) are connected to the bottom side of the first seat plate (200) at intervals along the left-right direction, and the side surfaces of the two limit bars (230) facing each other are inclined from top to bottom in a direction away from each other, and the two support rods (120) are respectively against the side surfaces of the two limit bars (230) facing each other, and the two limit rods (220) protrude downward from the two limit bars (230).

8. The commode chair according to claim 1, characterized in that: It also comprises a feces receiving pan, which is detachably connected between the two side frames (110).

9. A commode chair according to claim 8, characterized in that: A connecting protrusion (400) is formed on each of the two side frames (110), and slots are provided on the opposite sides of the two connecting protrusions (400), and the two sides of the feces receiving tray are respectively inserted into the two slots.

10. The commode chair according to claim 1, characterized in that: Handrails (111) are respectively provided on the top sides of the two side frames (110).

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