A water-saving toilet

Abstract

The present invention discloses a water-saving toilet, comprising a base, a toilet body is installed on the upper end of the base, two ends of the toilet body are provided with rotating shaft connecting blocks, one end of the rotating shaft connecting block is connected to a toilet cover, the other end of one end of the rotating shaft connecting block is hinged with a No. 2 piston rod of a No. 2 cylinder through a connecting column, a stepping cylinder is fixed to one side of the base and the toilet body is fixed to the upper end of the base, a hand-washing water reservoir is installed on the rear side of the toilet body, auxiliary mechanisms are installed at both ends of the hand-washing water reservoir, and the auxiliary mechanisms include handrails, an internal meshing ratchet mechanism and a No. 1 cylinder; the water-saving toilet described in the present invention is convenient for use by people of different heights or who need help to get up, occupies little space, can recycle waste water, and is relatively environmentally friendly.

Description

Technical Field

[0001] The invention relates to the technical field of toilets, and in particular to a water-saving toilet. Background Art

[0002] A water-saving toilet is a toilet that achieves the purpose of water saving through technological innovation on the basis of existing ordinary toilets. Water saving is divided into two types: one is to save water, and the other is to save water through wastewater reuse. A water-saving toilet has the same functions as an ordinary toilet, and must have the functions of saving water, maintaining cleaning functions and transporting excrement; existing water-saving toilet devices have some disadvantages. First, the hand washing water in the bathroom will be wasted, and the place for placing items such as hand sanitizer needs to be placed elsewhere. Secondly, when use is completed, there is no object to leverage, which is inconvenient for people of different heights or who need help to get up. For this reason, we propose a water-saving toilet. Summary of the invention

[0003] The main purpose of the invention is to provide a water-saving toilet, which can effectively solve the problems in the background technology:

[0004] 1. The hand washing water in the bathroom will be wasted, and the place where hand sanitizer and other items are placed needs to be placed elsewhere;

[0005] 2. After use, there is no object to leverage, which is inconvenient for people of different heights or who need help to stand up.

[0006] In order to achieve the above purpose, the technical solution adopted by the invention is:

[0007] A water-saving toilet comprises a base, wherein a toilet body is installed on the upper end of the base, and shaft connecting blocks are arranged at both ends of the toilet body, and the shaft connecting blocks are rotatably connected to the toilet cover, the toilet body is fixed on the upper end of the base, and a hand-washing water tank is installed on the rear side of the toilet body, auxiliary mechanisms are installed on the left and right ends of the hand-washing water tank, a U-shaped pipe is arranged at one end of the hand-washing water tank and near the upper part of the auxiliary mechanism, a water pipe is arranged at the upper end of the base, a faucet is arranged at the upper end of the water pipe, a flush switch is arranged at the front end of the hand-washing water tank, a first water tank is opened inside the hand-washing water tank, a second water tank is opened inside the hand-washing water tank and near the side of the first water tank, a water inlet end of the second water tank is connected to a tap water pipe, a hand-washing sink is arranged at the upper end of the hand-washing water tank and near the upper part of the first water tank, a placement box is arranged at the upper end of the hand-washing water tank and located above the second water tank, and a drain port is arranged on the inner side of the first water tank at the lower end of the hand-washing sink.

[0008] Preferably, the toilet body includes a toilet bowl and a mounting seat, a toilet ring is provided at the top of the toilet bowl, a U-shaped slider is provided at the lower end of the toilet bowl, the mounting seat is fixedly connected to the base, the mounting seat has a U-shaped structure and a U-shaped groove is provided inside the mounting seat, and the U-shaped slider can slide in the U-shaped groove.

[0009] Preferably, the auxiliary mechanism includes an armrest, one end of which is fixed with an internally meshing ratchet mechanism, the internally meshing ratchet mechanism including a ratchet and a pawl, the ratchet is fixedly connected to the armrest, the pawl is hinged on a turntable inside the ratchet, the turntable is rotatably connected to the hand-washing water tank via a bearing using a No. 2 rotating shaft, an L-shaped connecting column is fixed on the No. 2 rotating shaft, one end of the L-shaped connecting column is slidably connected in a slide groove of the movable block, the upper and lower ends of the movable block are fixedly connected to the No. 1 piston rod of the No. 1 cylinder, the air inlet and outlet of the No. 1 cylinder are both provided with one-way valves, and the air outlet of the No. 1 cylinder is connected to a U-shaped slide groove arranged inside the mounting seat through a hose.

[0010] Preferably, the flush switches are in two groups and are fixedly installed in front of the first water tank and the second water tank respectively.

[0011] Preferably, the lower end of the placement box is fixedly connected to the outer surface of the hand-washing water reservoir, and the upper end of the water discharge port is fixedly connected to the hand-washing sink.

[0012] Preferably, an airbag is provided in the groove at the bottom end of the toilet seat, and the airbag controls the reversing of the No. 1 pneumatic reversing valve through air pressure.

[0013] Preferably, the shaft connecting block includes a No. 1 shaft, the No. 1 shaft is rotatably connected to the shaft connecting block, the No. 1 shaft is fixedly connected to the toilet cover, a connecting column is fixed on the end of the No. 1 shaft away from the toilet cover, the end of the connecting column away from the No. 1 shaft is hinged to the No. 2 piston rod of the No. 2 cylinder, the diameter of the No. 2 piston rod is smaller than the diameter of the through hole on the No. 2 cylinder through which the No. 2 piston rod passes, the air chamber inside the No. 2 cylinder is divided into an upper air chamber and a lower air chamber by the piston rod, the upper air chamber is connected with a U-shaped slide groove arranged inside the mounting seat through a hose, a No. 1 pneumatic reversing valve is arranged on the hose connecting the upper air chamber and the U-shaped slide groove, the lower air chamber is connected with the pressing cylinder through a hose, a No. 2 pneumatic reversing valve is arranged on the hose connecting the lower air chamber and the pressing cylinder, and the pressing cylinder controls the reversing of the No. 2 pneumatic reversing valve by air pressure.

[0014] Preferably, a one-way valve is provided at the air inlet end of the pressing cylinder, the pressing cylinder comprises a pressing block and a cylinder body, the pressing block is slidably connected in the cylinder body, and the pressing cylinder is fixed on one side of the base.

[0015] Compared with the prior art, the invention has the following beneficial effects:

[0016] 1. By setting a faucet, a wash basin and a first water tank, the water in the wash basin is stored in the first water tank after washing hands, and then the water is used to flush the toilet, so as to achieve the purpose of saving water; a second water tank is set, and when the water in the first water tank is not enough to flush the dirt, the water stored in the second water tank can be used to flush the toilet; a placement box is set at the upper end of the wash basin, and hand sanitizer and other items can be placed to facilitate the use of users; the U-shaped tube set at the front end of the wash basin can be used to observe the water volume in the first water tank, so as to facilitate flushing the toilet next time it is used.

[0017] 2. By dividing the toilet body into two parts, the toilet bowl and the mounting base, when the handrail is pulled up and down, the handrail drives the ratchet to rotate, and the ratchet drives the pawl to rotate in one direction, thereby driving the turntable, the second rotating shaft and the L-shaped connecting column to rotate. Then the L-shaped connecting column drives the movable block to move up and down by sliding in the slide groove inside the movable block, and the No. 1 piston rod connected to the upper and lower parts of the movable block squeezes the No. 1 cylinder to pump air into the U-shaped slide groove inside the mounting base to adjust the height of the toilet bowl on the mounting base to serve people of different heights or those who need to use force to get up; the purpose of providing one-way valves at the air inlet and outlet of the No. 1 cylinder is to be able to pump the air in the No. 1 cylinder into the U-shaped slide groove inside the mounting base to realize the lifting and lowering of the toilet bowl.

[0018] 3. By setting up an air bag and a No. 1 pneumatic reversing valve, when a person sits on the toilet seat, the air bag under the toilet seat is squeezed to control the reversal of the No. 1 pneumatic reversing valve, so that the upper air chamber inside the No. 2 cylinder is disconnected from the U-shaped slide provided inside the mounting seat to ensure the height adjustment of the toilet on the mounting seat. When a person leaves the toilet seat, the air bag is no longer squeezed, and the No. 1 pneumatic reversing valve is switched to connect the upper air chamber inside the No. 2 cylinder with the U-shaped slide provided inside the mounting seat, and the gravity of the toilet squeezes the air in the U-shaped slide. Air, air enters the upper air chamber inside the No. 2 cylinder, part of the air passes through the through hole on the No. 2 cylinder through the No. 2 piston rod into the outside, and the other part of the air will squeeze the No. 2 piston rod to move downward, and the No. 2 piston rod drives the No. 1 rotating shaft fixedly connected to the connecting column to rotate, thereby driving the toilet cover fixed to the No. 1 rotating shaft to rotate, thereby achieving the purpose of automatically closing the toilet cover. While automatically closing the toilet cover, the lower air chamber inside the No. 2 cylinder is exhausted to the outside through the No. 2 pneumatic reversing valve to meet the pneumatic balance.

[0019] 4. By setting up a stepping cylinder, when people need to use the toilet, they step on the pressure block on the stepping cylinder, and the pressure block squeezes the air in the cylinder body into the lower air chamber inside the No. 2 cylinder. When the stepping cylinder is stepped on, the No. 2 pneumatic reversing valve reverses the air pressure in the stepping cylinder, so that the lower air chamber inside the No. 2 cylinder is connected to the stepping cylinder. The air enters the lower air chamber and squeezes the No. 2 piston rod to move upward. The No. 2 piston rod drives the No. 1 rotating shaft fixedly connected to the connecting column to rotate, thereby driving the toilet cover fixed to the No. 1 rotating shaft to rotate, thereby achieving the purpose of opening the toilet cover. While opening the toilet cover, the air inside the upper air chamber inside the No. 2 cylinder passes through the No. 2 piston rod through the through hole on the No. 2 cylinder into the outside world, thereby achieving pneumatic balance. Release the stepping cylinder, and the No. 2 pneumatic reversing valve reverses, so that the lower air chamber inside the No. 2 cylinder is no longer connected to the stepping cylinder, so as to ensure that the toilet cover is always in an open state. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structural diagram of a water-saving toilet is invented;

[0021] Figure 2 A schematic cross-sectional view of the interior of a hand-washing water tank for inventing a water-saving toilet;

[0022] Figure 3 The present invention is a schematic diagram of the auxiliary mechanism structure of a water-saving toilet;

[0023] Figure 4 The second schematic diagram of the auxiliary mechanism structure of the invention is a water-saving toilet;

[0024] Figure 5 A sectional view of a toilet body for inventing a water-saving toilet;

[0025] Figure 6 The present invention is a structural diagram of a toilet seat and an air bag for inventing a water-saving toilet.

[0026] In the figure: 1. base; 2. toilet body; 3. toilet cover; 4. flush switch; 5. wash basin; 6. placement box; 7. faucet; 8. water pipe; 9. auxiliary mechanism; 901. handrail; 902. internal meshing ratchet mechanism; 903. L-shaped connecting column; 904. movable block; 905. No. 1 cylinder; 906. No. 1 piston rod; 10. U-shaped tube; 11. shaft connecting block; 111. No. 1 shaft; 112. No. 2 cylinder; 113. No. 2 piston rod; 12. toilet seat; 13. drain port; 14. stepping cylinder; 141. pressure block; 142. cylinder body; 15. air bag; 16. first water tank; 17. wash basin; 18. second water tank. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects of the invention easy to understand, the invention is further explained below in conjunction with specific implementation methods.

[0028] like Figure 1-6 As shown, a water-saving toilet comprises a base 1, a toilet body 2 is mounted on the upper end of the base 1, both ends of the toilet body 2 are provided with a shaft connection block 11, the shaft connection block 11 is rotatably connected with the toilet cover 3, the toilet body 2 is fixed on the upper end of the base 1 and a hand-washing water reservoir 17 is mounted on the rear side of the toilet body 2, auxiliary mechanisms 9 are mounted on the left and right ends of the hand-washing water reservoir 17, a U-shaped tube 10 is arranged at one end of the hand-washing water reservoir 17 and above the auxiliary mechanism 9, a water pipe 8 is arranged on the upper end of the base 1, and a faucet is arranged on the upper end of the water pipe 8 7. A flush switch 4 is provided at the front end of the hand-washing water tank 17, a first water tank 16 is provided inside the hand-washing water tank 17, a second water tank 18 is provided inside the hand-washing water tank 17 and on one side close to the first water tank 16, a water inlet end of the second water tank 18 is connected to a tap water pipe, a hand-washing basin 5 is provided at the upper end of the hand-washing water tank 17 and close to the top of the first water tank 16, a placement box 6 is provided at the upper end of the hand-washing water tank 17 located above the second water tank 18, and a drain port 13 is provided on the inner side of the first water tank 16 at the lower end of the hand-washing basin 5.

[0029] By adopting the above technical scheme, a faucet 7, a wash basin 5 and a first water tank 16 are provided, so that the water in the wash basin 17 is stored in the first water tank 16 after washing hands, and then the water is used to flush the toilet, so as to achieve the purpose of saving water; a second water tank 18 is provided, and when the water in the first water tank 16 is not enough to flush the dirt, the water stored in the second water tank 18 can be used to flush the toilet; a placement box 6 is provided at the upper end of the wash basin 17, on which hand sanitizer and other items can be placed, which is convenient for users to use; the U-shaped tube 10 provided at the front end of the wash basin 17 can be used to observe the water level in the first water tank 16, so that it is convenient to flush the toilet when using it next time.

[0030] Specifically, the toilet body 2 includes a toilet bowl 201 and a mounting seat 202. A toilet ring 12 is provided at the top of the toilet bowl 201, and a U-shaped slider is provided at the lower end of the toilet bowl 201. The mounting seat 202 is fixedly connected to the base 1. The structure of the mounting seat 202 is U-shaped and a U-shaped slide groove is provided inside the mounting seat 202. The U-shaped slider can slide in the U-shaped slide groove.

[0031] Specifically, the auxiliary mechanism 9 includes an armrest 901, one end of which is fixed with an internal meshing ratchet mechanism 902, the internal meshing ratchet mechanism 902 including a ratchet and a pawl, the ratchet is fixedly connected to the armrest 901, the pawl is hinged on a turntable inside the ratchet, the turntable is rotatably connected to the hand-washing water reservoir 17 via a bearing using a No. 2 rotating shaft, an L-shaped connecting column 903 is fixed on the No. 2 rotating shaft, one end of the L-shaped connecting column 903 is slidably connected in a slide groove of a movable block 904, the upper and lower ends of the movable block 904 are fixedly connected to a No. 1 piston rod 906 of a No. 1 cylinder 905, the air inlet and outlet of the No. 1 cylinder 905 are both provided with a one-way valve, the air outlet of the No. 1 cylinder 905 is connected to a U-shaped slide groove provided inside the mounting seat 202 through a hose.

[0032] By adopting the above technical scheme, by dividing the toilet body 2 into two parts, the toilet 201 and the mounting seat 202, when the handrail 901 is pulled up and down, the handrail 901 drives the ratchet to rotate, and the ratchet drives the pawl to rotate in one direction, thereby driving the turntable, the second rotating shaft and the L-shaped connecting column 903 to rotate, so that the L-shaped connecting column 903 drives the movable block 904 to move up and down by sliding in the slide groove inside the movable block 904, and the No. 1 piston rod 906 connected to the upper and lower parts of the movable block 904 squeezes the No. 1 cylinder 905 to pump air into the U-shaped slide groove inside the mounting seat 202 to adjust the height of the toilet 201 on the mounting seat 202 to serve people of different heights or those who need to use force to get up; the purpose of providing a one-way valve at the air inlet and outlet of the No. 1 cylinder 905 is to be able to pump the air in the No. 1 cylinder 905 into the U-shaped slide groove set inside the mounting seat 202 to realize the lifting and lowering of the toilet 201.

[0033] Specifically, the flush switches 4 are in two groups and are respectively fixedly installed in front of the first water storage tank 16 and the second water storage tank 18 . Pressing the flush switches 4 can facilitate flushing of the toilet body 2 .

[0034] The lower end of the placement box 6 is fixedly connected to the outer surface of the hand-washing water reservoir 17 , and the upper end of the water discharge port 13 is fixedly connected to the hand-washing basin 5 .

[0035] Specifically, an airbag 15 is provided in the groove at the bottom end of the toilet seat 12, and the airbag 15 controls the reversing of the No. 1 pneumatic reversing valve through air pressure.

[0036] Specifically, the shaft connection block 11 includes a No. 1 shaft 111, the No. 1 shaft 111 is rotatably connected to the shaft connection block 11, the No. 1 shaft 111 is fixedly connected to the toilet cover 3, the end of the No. 1 shaft 111 away from the toilet cover 3 is fixed with a connecting column, the end of the connecting column away from the No. 1 shaft 111 is hinged with the No. 2 piston rod 113 of the No. 2 cylinder 112, and the diameter of the No. 2 piston rod 113 is smaller than the through hole on the No. 2 cylinder 112 through which the No. 2 piston rod 113 passes. The diameter of the air chamber inside the No. 2 air cylinder 112 is divided into an upper air chamber and a lower air chamber by a piston rod, and the upper air chamber is connected with a U-shaped slide groove arranged inside the mounting seat 202 through a hose, and a No. 1 pneumatic reversing valve is arranged on the hose connecting the upper air chamber and the U-shaped slide groove, and the lower air chamber is connected with the pressing cylinder 14 through a hose, and a No. 2 pneumatic reversing valve is arranged on the hose connecting the lower air chamber and the pressing cylinder 14, and the pressing cylinder 14 controls the reversing of the No. 2 pneumatic reversing valve by air pressure.

[0037] By adopting the above technical solution, by setting the airbag 15 and the No. 1 pneumatic reversing valve, when a person sits on the toilet seat 12, the airbag 15 under the toilet seat 12 is squeezed to control the reversal of the No. 1 pneumatic reversing valve, so that the upper air chamber inside the No. 2 cylinder 112 is not connected with the U-shaped slide groove set inside the mounting seat 202 to ensure the height adjustment of the toilet 201 on the mounting seat 202. When the person leaves the toilet seat 12, the airbag 15 is no longer squeezed, and the No. 1 pneumatic reversing valve is switched to make the upper air chamber inside the No. 2 cylinder 112 connected with the U-shaped slide groove set inside the mounting seat 202. The gravity of the toilet 201 The air in the U-shaped slide groove is squeezed and enters the upper air chamber inside the No. 2 cylinder 112. Part of the air passes through the through hole on the No. 2 cylinder 112 through the No. 2 piston rod 113 and enters the outside, and the other part of the air squeezes the No. 2 piston rod 113 to move downward. The No. 1 piston rod 113 drives the No. 1 rotating shaft 111 fixedly connected to the connecting column to rotate, thereby driving the toilet cover 3 fixed to the No. 1 rotating shaft 111 to rotate, thereby achieving the purpose of automatically closing the toilet cover 3. While automatically closing the toilet cover 3, the lower air chamber inside the No. 2 cylinder 112 is exhausted to the outside through the No. 2 pneumatic reversing valve to meet the pneumatic balance.

[0038] Specifically, a one-way valve is provided at the air inlet end of the pressing cylinder 14 . The pressing cylinder 14 includes a pressing block 141 and a cylinder body 142 . The pressing block 141 is slidably connected in the cylinder body 142 . The pressing cylinder 14 is fixed to one side of the base 1 .

[0039] By adopting the above technical solution, by setting up the stepping cylinder 14, when a person needs to use the toilet, he steps on the pressure block 141 on the stepping cylinder 14, and the pressure block 141 squeezes the air in the cylinder body 142 into the lower air chamber inside the No. 2 cylinder 112. When the stepping cylinder 14 is stepped on, the No. 2 pneumatic reversing valve reversing the air pressure in the stepping cylinder 14 makes the lower air chamber inside the No. 2 cylinder 112 connected to the stepping cylinder 14, and the air enters the lower air chamber to squeeze the No. 2 piston rod 113 to move upward, and the No. 2 piston rod 113 drives the No. 2 piston rod 113 fixed with the connecting column. The connected No. 1 rotating shaft 111 rotates, thereby driving the toilet cover 3 fixed with the No. 1 rotating shaft 111 to rotate, thereby achieving the purpose of opening the toilet cover 3. While opening the toilet cover 3, the air inside the upper air chamber inside the No. 2 cylinder 112 passes through the through hole on the No. 2 cylinder 112 through the No. 2 piston rod 113 and enters the outside, thereby achieving pneumatic balance, loosening the pressing cylinder 14, and the No. 2 pneumatic reversing valve is reversed, so that the lower air chamber inside the No. 2 cylinder 112 is no longer connected to the pressing cylinder 14, to ensure that the toilet cover 3 is always in an open state.

[0040] It should be noted that the invention is a water-saving toilet. When a person needs to use the toilet, he or she steps on the pressing block 141 on the pressing cylinder 14. The pressing block 141 squeezes the air in the cylinder body 142 into the lower air chamber inside the No. 2 cylinder 112. When the pressing cylinder 14 is stepped on, the No. 2 pneumatic reversing valve reversals the air pressure in the pressing cylinder 14, so that the lower air chamber inside the No. 2 cylinder 112 is connected to the pressing cylinder 14. The air enters the lower air chamber and squeezes the No. 2 piston rod 113 to move upward. The No. 2 piston rod 113 drives the No. 2 piston rod 113 fixed to the connecting column. The connected No. 1 rotating shaft 111 rotates, thereby driving the toilet cover 3 fixed to the No. 1 rotating shaft 111 to rotate, thereby achieving the purpose of opening the toilet cover 3. While opening the toilet cover 3, the air inside the upper air chamber inside the No. 2 cylinder 112 passes through the through hole on the No. 2 cylinder 112 through the No. 2 piston rod 113 to enter the outside world, thereby achieving pneumatic balance, loosening the pressing cylinder 14, and the No. 2 pneumatic reversing valve is reversed, so that the lower air chamber inside the No. 2 cylinder 112 is no longer connected to the pressing cylinder 14, so as to ensure that the toilet cover 3 is always open. When a person sits on the toilet seat 12, the air bag 15 under the toilet seat 12 is squeezed to control the reversing direction of the No. 1 pneumatic reversing valve, so that the upper air chamber inside the No. 2 cylinder 112 is disconnected from the U-shaped slide groove provided inside the mounting seat 202 to ensure the height adjustment of the toilet seat 201 on the mounting seat 202. If a person needs help to leave the toilet seat 12 or sit on the toilet seat 12 more comfortably, he only needs to pull up and down the handrail 901, and the handrail 901 drives the ratchet to rotate, and the ratchet drives The ratchet rotates in one direction, thereby driving the turntable, the second rotating shaft and the L-shaped connecting column 903 to rotate, so that the L-shaped connecting column 903 drives the movable block 904 to move up and down by sliding in the slide groove inside the movable block 904, and the No. 1 piston rod 906 connected to the upper and lower parts of the movable block 904 squeezes the No. 1 cylinder 905 to pump air into the U-shaped slide groove inside the mounting seat 202 to adjust the height of the toilet 201 on the mounting seat 202 to serve people of different heights or those who need to use force to stand up;

[0041] When a person leaves the toilet seat 12, the airbag 15 is no longer squeezed, and the No. 1 pneumatic reversing valve is reversed to connect the upper air chamber inside the No. 2 cylinder 112 with the U-shaped slide groove arranged inside the mounting seat 202. The air in the U-shaped slide groove is squeezed by the gravity of the toilet 201, and the air enters the upper air chamber inside the No. 2 cylinder 112. Part of the air passes through the through hole on the No. 2 cylinder 112 through the No. 2 piston rod 113 to enter the outside world, and the other part of the air squeezes the No. 2 piston rod 113 to move downward. The No. 2 piston rod 113 drives the No. 1 rotating shaft 111 fixedly connected to the connecting column to rotate, thereby driving the toilet cover 3 fixed to the No. 1 rotating shaft 111 to rotate, thereby achieving the purpose of automatically closing the toilet cover 3. While automatically closing the toilet cover 3, the lower air chamber inside the No. 2 cylinder 112 is exhausted to the outside world through the No. 2 pneumatic reversing valve, thereby satisfying the pneumatic balance;

[0042] After the user has used the restroom, a wash basin 5 is provided at the upper end of the wash basin 17. The water in the water pipe 8 can be released by turning on the faucet 7, and the released water can flow into the wash basin 5. The water in the water pipe 8 can be used by the user to wash his hands. The water in the wash basin 5 flows into the first water tank 16 through the drain port 13, so as to store water for washing hands. The water level in the first water tank 16 can be observed through the U-shaped tube 10 provided at the front end of the wash basin 17, so as to facilitate flushing when the toilet is used next time. A second water tank 18 is provided at the rear end of the first water tank 16. When the water in the first water tank 16 is not enough to flush the dirt, the second water tank 18 can be used for flushing. A placement box 6 is provided at the upper end of the wash basin 17, in which items such as hand sanitizer can be placed, so as to facilitate the use of the user.

[0043] The above shows and describes the basic principles and main features of the invention and the advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which fall within the scope of the invention to be protected. The scope of the invention to be protected is defined by the attached claims and their equivalents.

Claims

1. A water-saving toilet, comprising a base (1), characterized in that: A toilet body (2) is mounted on the upper end of the base (1), and shaft connection blocks (11) are arranged at both ends of the toilet body (2), and the shaft connection blocks (11) are rotatably connected to the toilet cover (3). The toilet body (2) is fixed on the upper end of the base (1), and a hand-washing water tank (17) is mounted on the rear side of the toilet body (2). Auxiliary mechanisms (9) are mounted on the left and right ends of the hand-washing water tank (17), and a U-shaped tube (10) is arranged at one end of the hand-washing water tank (17) and close to the upper part of the auxiliary mechanism (9). A water pipe (8) is arranged on the upper end of the base (1), and a faucet (7) is arranged on the upper end of the water pipe (8). A flush switch (4) is provided at the front end of the water reservoir (17); a first water tank (16) is provided inside the hand-washing water reservoir (17); a second water tank (18) is provided inside the hand-washing water reservoir (17) and on a side close to the first water tank (16); a water inlet end of the second water tank (18) is connected to a tap water pipe; a hand-washing basin (5) is provided at the upper end of the hand-washing water reservoir (17) and close to the top of the first water tank (16); a placement box (6) is provided at the upper end of the hand-washing water reservoir (17) located above the second water tank (18); and a water outlet (13) is provided on the inner side of the first water tank (16) at the lower end of the hand-washing basin (5); The toilet body (2) comprises a toilet seat (201) and a mounting seat (202); a toilet ring (12) is arranged at the top of the toilet seat (201); a U-shaped slider is arranged at the lower end of the toilet seat (201); the mounting seat (202) is fixedly connected to the base (1); the mounting seat (202) has a U-shaped structure and a U-shaped slide groove is arranged inside the mounting seat (202); the U-shaped slider can slide in the U-shaped slide groove; The auxiliary mechanism (9) comprises an armrest (901), one end of which is fixed with an internal meshing ratchet mechanism (902), the internal meshing ratchet mechanism (902) comprising a ratchet and a pawl, the ratchet being fixedly connected to the armrest (901), the pawl being hinged on a turntable inside the ratchet, the turntable being rotatably connected to a hand-washing water reservoir (17) via a bearing using a No. 2 rotating shaft, an L-shaped connecting column (903) being fixed on the No. 2 rotating shaft, one end of the L-shaped connecting column (903) being slidably connected in a slide groove of a movable block (904), the upper and lower ends of the movable block (904) being fixedly connected to a No. 1 piston rod (906) of a No. 1 cylinder (905), the air inlet and the air outlet of the No. 1 cylinder (905) being both provided with a one-way valve, the air outlet of the No. 1 cylinder (905) being connected to a U-shaped slide groove provided inside the mounting seat (202) via a hose; The flush switches (4) are in two groups and are respectively fixedly installed in front of the first water storage tank (16) and the second water storage tank (18); The lower end of the placement box (6) is fixedly connected to the outer surface of the hand-washing water reservoir (17), and the upper end of the water outlet (13) is fixedly connected to the hand-washing basin (5); An air bag (15) is arranged in the groove at the bottom end of the toilet seat (12), and the air bag (15) controls the switching of the first pneumatic reversing valve through air pressure.

2. A water-saving toilet according to claim 1, characterized in that: The rotating shaft connection block (11) comprises a first rotating shaft (111), the first rotating shaft (111) is rotatably connected to the rotating shaft connection block (11), the first rotating shaft (111) is fixedly connected to the toilet cover (3), a connecting column is fixed to one end of the first rotating shaft (111) away from the toilet cover (3), the end of the connecting column away from the first rotating shaft (111) is hinged to a second piston rod (113) of a second cylinder (112), and the diameter of the second piston rod (113) is smaller than the diameter of the second piston rod (113) passing through the second cylinder (112). 12), the air chamber inside the No. 2 air cylinder (112) is divided into an upper air chamber and a lower air chamber by a piston rod, the upper air chamber is connected to a U-shaped slide groove arranged inside the mounting seat (202) through a hose, a No. 1 pneumatic reversing valve is arranged on the hose connecting the upper air chamber and the U-shaped slide groove, the lower air chamber is connected to the pressing cylinder (14) through a hose, a No. 2 pneumatic reversing valve is arranged on the hose connecting the lower air chamber and the pressing cylinder (14), and the pressing cylinder (14) controls the reversing of the No. 2 pneumatic reversing valve by air pressure.

3. A water-saving toilet according to claim 2, characterized in that: A one-way valve is provided at the air inlet end of the pressing cylinder (14). The pressing cylinder (14) comprises a pressing block (141) and a cylinder body (142). The pressing block (141) is slidably connected in the cylinder body (142). The pressing cylinder (14) is fixed on one side of the base (1).

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