Squatting and sitting dual-purpose splash-proof toilet bowl with lifting toilet bowl groove

Abstract

According to the squatting and sitting dual-purpose splash-proof toilet bowl with the lifting toilet bowl groove, through the innovative design of the lifting toilet bowl groove and the matched lifting mechanism, flexible conversion between a squatting mode and a sitting mode is achieved, and the problem that a traditional toilet bowl can only be used in a squatting mode or a sitting mode is solved. Meanwhile, the defects that after a movable pedestal pan frame is additionally arranged on an existing squatting pan, excrement and urine are splashed outwards and inconvenient to clean due to an open space existing between a cushion and a pedestal pan groove, and sewage is splashed upwards when an existing pedestal pan is used are overcome. In addition, the invention further provides an intelligent matching scheme which comprises but is not limited to the functions of motor driving, automatic flushing, sterilization and disinfection, winter heating and the like, and the use experience of a user is remarkably improved. The squatting and sitting type toilet bowl is compact in structure and easy and convenient to operate, meets the selection requirements of different users for a squatting type or a sitting type, and is particularly suitable for public places and household toilets. Functionality and practicability of the closestool are improved, sanitary conditions are improved, and the closestool has wide application prospects.

Description

Technical Field

[0001] The present invention relates to the technical field of sanitary appliances, and in particular to a dual-purpose anti-splash toilet with a lifting toilet bowl that can flexibly switch between squatting and sitting toilet modes according to user needs and can effectively prevent urine and feces from splashing out. Background Art

[0002] As an indispensable sanitary facility for human habitation and public activity places, toilets are mainly divided into two types: squatting and sitting. In view of personal habits, age differences, physical conditions, and people's concerns about the spread of diseases caused by shared toilets in public places, different users have different needs for the same shared toilet. Some people need to use it in a sitting position, while others want to use it in a squatting position. However, in existing products, simple squatting or sitting toilets cannot meet the different needs of both squatting and sitting. Although there are some products on the market that add a foldable seat frame to the original squat toilet to increase the toilet function, thereby meeting the two options of squatting and sitting, the open space formed by the height difference between the seat cushion and the toilet pit is easy to cause urine and feces to splash out of the toilet trough, and there are problems such as inconvenience in cleaning. For this reason, some products adopt the method of adding a baffle or a funnel-shaped enclosure under the seat cushion of the added foldable seat frame to prevent urine and feces from splashing out of the toilet pit, but this not only increases the workload of cleaning, but also takes up extra space. Summary of the invention

[0003] In order to effectively solve the above problems, the present invention provides a dual-purpose anti-splash toilet with a lifting toilet bowl and a squatting toilet. The toilet adopts a movable toilet bowl that can be lifted and lowered and a matching lifting mechanism. When the toilet mode is selected, while the seat cushion is laid flat, the linkage lifting mechanism makes the toilet bowl rise to a position close to the bottom of the seat cushion, eliminating the distance between the toilet bowl and the seat cushion, just like the existing sitting toilet, ensuring that urine and feces will not splash out of the toilet bowl; when the squatting toilet is selected, while the seat cushion is turned up, the linkage lifting mechanism makes the toilet bowl drop to the base, and it can be used like an ordinary squat toilet. Regardless of the use mode, the toilet bowl can be kept connected to the water supply system through a hose, which is convenient for water flushing, and the excrement is guided to the bathroom sewer through the telescopic guide pipe connected to the bottom of the toilet bowl discharge port. Technical Solution

[0004] A lifting toilet bowl, squatting and sitting dual-purpose splash-proof toilet, mainly comprising a frame, a toilet bowl, an excretion guide pipe, a water supply hose, a lifting mechanism and a base, characterized in that: the frame design adopts two pairs of right-angle support rods and is connected by a connecting rod near the turning point, and is fixedly supported between the ground and the wall by a flange seat, and a coaxial shaft for installing a seat cushion support rod and a driving gear of the lifting mechanism is installed on the two right-angle side sections of the right-angle support rod and the wall fixed end, and the coaxial shaft can be directly installed on the right-angle support rod through a hole, or installed on the right-angle support rod through a cross-connector; the seat cushion support rod adopts The U-shaped rod structure is designed, and the two ends of the U-shaped opening have coaxial mounting holes and locking holes fixedly connected to the driving gear of the lifting mechanism. The seat support rod and the driving gear of the lifting mechanism are installed on the same axis. When the seat support rod is flipped, the driving gear of the lifting mechanism can be linked to rotate together; the upper edge of the toilet bowl is provided with a flushing channel, and its water inlet is connected to the water supply system through a hose. The bottom of the toilet bowl is provided with a discharge port and is connected to the sewer through an external guide pipe. The rear end of the toilet bowl is provided with a sliding sleeve and a hanging ear. The toilet bowl is inserted through the sliding sleeve on the two right-angle side sections of the right-angle support rod and the fixed end on the ground. The lifting mechanism One end of the traction rope is fixed on the hanging ear, and when the cushion support rod is flipped, the driving gear of the lifting mechanism can be linked to control the lifting of the toilet bowl through the lifting mechanism; the lifting mechanism includes a mounting plate, a driving gear, a driven gear, a traction disc and a traction rope, the mounting plate is fixed on the two right-angle side sections of the right-angle support rod and the fixed end of the wall, the driving gear and the cushion support rod are installed on the same axis and keep linkage, the driven gear and the traction disc are coaxially installed on the mounting plate, one end of the traction rope is wound around the traction disc, and the other end is fixed on the hanging ear of the toilet bowl, and the transmission ratio of the driving gear and the driven gear is based on At the maximum setting angle of the seat cushion flipping, the rotation angle of the meshing driven gear and the diameter of the traction disc are matched, so that the retracted and extended length of the traction rope determined is equal to the setting height of the toilet bowl lifting and lowering; the excretion diversion pipe includes a corrugated pipe or a movable telescopic sleeve structure made of hard or soft materials; the base is fixed on the ground at the bottom of the toilet bowl or embedded in the ground, a toilet bowl countersunk hole is provided in the center of the base, a toilet bowl support is provided in the countersunk hole, and a right-angle support rod and a socket at the bottom end of the two right-angle side sections of the ground fixed end are provided at the rear end of the base. When the toilet bowl is lowered, it is embedded and supported in the countersunk hole of the base. Preferred Embodiments

[0005] Preferably, the driving gear of the lifting mechanism is a fan-shaped gear, and its fan-shaped angle is not less than the maximum flip angle of the seat cushion corresponding to the two states of squatting and sitting. The fan-shaped gear spoke is provided with a locking hole connected to the seat cushion support rod.

[0006] Preferably, the lifting mechanism and the double-strut structure of the corresponding frame of the toilet bowl sliding sleeve and the hanging ear adopt a design scheme of double-sided setting and linkage.

[0007] Preferably, the toilet bowl and the drainage pipe are made of high-strength and low-specific-gravity materials and have a thin-wall structure.

[0008] Preferably, the base can be combined with an existing or existing squat toilet.

[0009] Preferably, the present embodiment may also be equipped with supporting functions including but not limited to: a lifting mechanism drive motor, a usage mode selection, automatic flushing, sterilization and disinfection, a winter heating function module and an artificial intelligence system to achieve intelligence. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 : Schematic diagram of the toilet state according to an embodiment of the present invention.

[0011] Figure 2 : Schematic diagram of squatting state in an embodiment of the present invention.

[0012] Figure 3 : Schematic diagram of the framework structure and assembly of an embodiment of the present invention.

[0013] Figure 4 : Schematic diagram of the assembly of a toilet bowl, drainage guide pipe and water supply hose according to an embodiment of the present invention.

[0014] Figure 5 : Schematic diagram of the lifting mechanism structure and assembly according to an embodiment of the present invention.

[0015] Figure 6 : Schematic diagram of the base of an embodiment of the present invention. DETAILED DESCRIPTION

[0016] The specific implementation modes of the present invention are described in detail below with reference to the accompanying drawings.

[0017] Embodiment 1: A splash-proof toilet with a lifting toilet bowl and a squatting and sitting dual-purpose toilet.

[0018] like Figures 1 to 6 As shown, a lifting toilet bowl and a squatting and sitting dual-purpose splash-proof toilet mainly comprises a frame, a toilet bowl, an excretion guide pipe 11, a water supply hose 12, a lifting mechanism and a base 19.

[0019] like Figures 1 to 3 As shown, the two pairs of right-angle braces 1 of the frame can be formed by bending / welding / assembling with corner connecting components, and the connection between the connecting rod 2 and the right-angle brace 1 can also be welded / assembled with corner components / bolted. The right-angle brace 1 is fixed to the ground and the wall by a flange seat 5, which is convenient for installation and maintenance. The coaxial 3 can be fixed to the right-angle brace 1 through the mounting holes on the two right-angle side sections of the right-angle brace 1 and the wall fixed end or through a clamp.

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, both ends of the U-shaped opening of the cushion support rod 4 are provided with mounting holes for the rotating shaft 3 and locking holes for connecting and fixing with the driving gear 14 of the lifting mechanism. The cushion support rod 4 and the driving gear 14 of the lifting mechanism are installed on the coaxial 3. The cushion support rod 4 and the driving gear 14 of the lifting mechanism are locked by a pin and rotated coaxially 3. The toilet seat is fixed on the cushion support rod 4. After the toilet is installed, the cushion support rod 4 together with the seat should be able to flip upward to a state position (with an angle of not less than 95° with the horizontal plane) to ensure that the seat cushion and the support rod 4 will not tip forward when squatting and lock. A buffer pad is provided at the contact point between the cushion support rod 4 and the connecting rod 2 of the right-angle support rod 1 to prevent the cushion support rod 4 from rigidly colliding with the connecting rod 2 of the right-angle support rod 1 when it is lowered to generate noise.

[0021] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a flushing channel 6 is provided on the upper edge of the toilet bowl, and its water inlet 8 is connected to the water supply system by a hose 12, which is convenient for the lifting and lowering of the toilet bowl and the flushing of the toilet bowl at any time. A discharge port 10 is provided at the bottom of the toilet bowl and is connected to the sewer through an external guide pipe 11. A sliding sleeve 7 and a hanging ear 9 are provided at the rear end of the toilet bowl. The toilet bowl is inserted through the sliding sleeve 7 on the right-angle edge section of the right-angle support rod 1 and the ground fixed end. One end of the lifting mechanism traction rope 15 is fixed on the hanging ear 9. When the cushion support rod is flipped, the driving gear of the lifting mechanism can be linked, and the lifting and lowering of the toilet bowl can be controlled by the lifting mechanism.

[0022] like Figures 1 to 5 As shown, the mounting plate 13 of the lifting mechanism is fixed on the right angle side section of the right angle support rod 1 and the wall fixed end, the driving gear 14 and the seat cushion support rod 4 are installed on the coaxial 3 and keep linkage, the driven gear 18 is meshed with the driving gear 14 and installed on the mounting plate 13, the traction plate 16 and the driven gear 18 are installed on the mounting plate 13 through the coaxial 17, one end of the traction rope 15 is wound on the traction plate 16, and the other end is fixed on the hanging ear 9 of the toilet. The driving gear 14 meshes with the driven gear 18 and rotates synchronously with the traction plate 16 to retract and release the traction rope 15 to control the lifting and lowering of the toilet. The transmission ratio of the driving gear 14 and the driven gear 18 is determined according to the rotation angle of the driven gear 18 and the diameter of the traction plate 16 under the maximum setting angle of the seat cushion flipping, and the retracted length of the traction rope 15 is determined to be equal to the set height of the toilet lifting and lowering, and the traction plate includes a combination of a gear plate and a chain for the traction rope.

[0023] like Figure 1 , Figure 2 and Figure 4 As shown, the drainage guide pipe 11 adopts a bellows or a movable telescopic pipe joint structure made of hard or soft materials.

[0024] like Figure 1 , Figure 2 and Figure 5As shown, the base 19 is fixed on the ground below the toilet bowl or embedded in the ground. A toilet bowl countersunk hole 20 is provided in the center of the base 19, and a toilet bowl support platform 21 is provided in the countersunk hole 20. A socket 22 at the bottom end of the right-angle side section of the right-angle support rod 1 and the ground fixed end is provided at the rear end of the base 19. When the toilet bowl is lowered, it is embedded in and supported on the support platform 21 in the countersunk hole 20 of the base 19.

[0025] Preferably, if Figure 1 , Figure 2 and Figure 5 As shown, the driving gear 14 of the lifting mechanism adopts a sector gear, and its sector angle is not less than the maximum flip angle of the seat cushion corresponding to the two states of squatting and sitting. A locking hole connected to the seat cushion support rod 4 is provided on the spoke plate of the driving gear 14.

[0026] Preferably, if Figure 1 , Figure 2 and Figure 5 As shown, the lifting mechanism and the structure of the toilet bowl sliding sleeve 7 and the hanging ear 9 corresponding to the right-angle support rod 1 adopt a double-sided setting and linkage design to improve the stability and reliability of the toilet bowl lifting.

[0027] Preferably, in order to reduce the weight of the toilet bowl and lower the load of the lifting mechanism, the toilet bowl and the drainage pipe 11 are made of high-strength and low-specific-gravity materials and a thin-walled structure.

[0028] Preferably, the base 19 can be combined with an existing or existing squat toilet.

[0029] Embodiment 2: Intelligent lifting toilet bowl, squatting and sitting dual-purpose splash-proof toilet.

[0030] This embodiment is based on the embodiment 1, and adds the following intelligent function modules.

[0031] Lifting mechanism driving motor: The lifting mechanism is driven by the motor to realize automatic lifting of the toilet bowl.

[0032] Usage mode selection: Users can select squat toilet or sit toilet mode through buttons or remote control.

[0033] Automatic flushing: Automatic flushing after defecation, reducing manual operations.

[0034] Sterilization and disinfection: Built-in ultraviolet sterilization lamp to disinfect the toilet bowl regularly.

[0035] Winter heating: The seat cushion has a built-in heating module to provide a warm experience when used in winter.

[0036] Artificial intelligence system: Through sensors and AI algorithms, it can automatically identify user needs and optimize the user experience.

Claims

1. A lifting toilet bowl, squatting and sitting dual-purpose splash-proof toilet, comprising a frame, a toilet bowl, an excretion guide pipe, a water supply hose, a lifting mechanism and a base, characterized in that: The frame is composed of two pairs of right-angle support rods connected by connecting rods, and fixedly supported between the ground and the wall by flange seats; a coaxial shaft is installed on the two right-angle side sections of the right-angle support rod and the wall fixed end, and the seat cushion support rod and the driving gear of the lifting mechanism are installed on the coaxial shaft; the seat cushion support rod is a U-shaped rod structure, and the two ends of its U-shaped opening are provided with coaxial mounting holes and locking holes fixedly connected to the driving gear of the lifting mechanism, and the seat cushion support rod and the driving gear of the lifting mechanism are linked by the coaxial shaft; a flushing channel is provided on the upper edge of the toilet bowl, and its water inlet is connected to the water supply system through a hose, a discharge port is provided at the bottom of the toilet bowl and an external guide pipe is connected to the sewer, a sliding sleeve and a hanging ear are provided at the rear end of the toilet bowl, and the toilet bowl is inserted through the sliding sleeve on the two right-angle side sections of the right-angle support rod and the ground fixed end, and the lifting mechanism is lifted. One end of the traction rope of the structure is fixed on the hanging ear; the lifting mechanism includes a mounting plate, a driving gear, a driven gear, a traction disc and a traction rope. The mounting plate is fixed on the two right-angle side sections of the right-angle support rod and the wall fixed end. The driving gear and the cushion support rod are installed on the same axis and keep linkage. The driven gear and the traction disc are coaxially installed on the mounting plate. One end of the traction rope is wound around the traction disc, and the other end is fixed on the hanging ear of the toilet bowl; the excretion diversion pipe is a corrugated pipe or a movable telescopic sleeve structure made of hard or soft materials; the base is fixed on the ground at the bottom of the toilet bowl or embedded in the ground. A toilet bowl countersunk hole is provided in the center of the base, and a toilet bowl support platform is provided in the countersunk hole. The rear end of the base is provided with a socket at the bottom end of the two right-angle side sections of the right-angle support rod and the ground fixed end. When the toilet bowl is lowered, it is embedded and supported in the countersunk hole of the base.

2. The liftable toilet bowl and squat / sit dual-purpose splash-proof toilet according to claim 1, characterized in that: The driving gear of the lifting mechanism is a fan-shaped gear, and its fan-shaped angle is not less than the maximum flip angle of the seat cushion corresponding to the two states of squatting and sitting. A locking hole connected to the seat cushion support rod is provided on the spoke plate of the fan-shaped gear.

3. The liftable toilet bowl and squat / sit dual-purpose splash-proof toilet according to claim 1, characterized in that: The lifting mechanism, the toilet bowl sliding sleeve and the double-strut structure of the corresponding frame of the hanging ear adopt a design scheme of double-sided setting and linkage.

4. The liftable toilet bowl and squat / sit dual-purpose splash-proof toilet according to claim 1, characterized in that: The toilet bowl and the excretion guide pipe are made of high-strength and low-specific-gravity materials and have a thin-wall structure.

5. The liftable toilet bowl and squat / sit dual-purpose splash-proof toilet according to claim 1, characterized in that: The base is combined with and utilizes an existing or existing squat toilet.

6. The liftable toilet bowl and squat / sit dual-purpose splash-proof toilet according to claim 1, characterized in that: It also includes a lifting mechanism drive motor, a usage mode selection module, an automatic flushing module, a sterilization and disinfection module, a winter heating module and an artificial intelligence system to realize intelligent functions.

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