Flushing mechanism of squatting pan

Abstract

The utility model relates to the technical field of squatting pans, and discloses a flushing mechanism of a squatting pan, which comprises a water tank and a tank cover, the lower end of a drain valve component is fixedly connected with the water tank, one end of the drain valve component is provided with an extension pipeline, the lower end of the water tank is provided with an extension pipeline and an overflow pipeline, and the upper end of the extension pipeline is connected with the drain valve component. Two limiting rods are arranged in the water tank, the lower ends of the limiting rods are connected with the water tank, a cleaning mechanism is arranged in the water tank, and the two ends of the cleaning mechanism are connected with the limiting rods. The cleaning mechanism comprises a lifting strip, a floating air bag is arranged at the upper end of the lifting strip and is a hollow elastic rubber cavity, the lower end of the floating air bag is connected with the lifting strip, the floating air bag is filled with floating gas, and a cleaning strip is arranged at one end of the lifting strip. According to the utility model, the cleaning mechanism is arranged, so that dirt attached to the inner wall of the water tank can be cleaned, the influence of the dirt on flushing equipment is avoided, and the failure rate of the flushing equipment can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a squatting pan technical field, especially a flush mechanism of squatting pan. BACKGROUND

[0002] With the development of society and the progress of civilization, various sanitary wares have entered every household, the most used being closestool and squatting pan, among which squatting pan is widely used in public toilets or remote areas due to its low cost and better flushing effect than closestool, and during the use of squatting pan, a corresponding flush mechanism needs to be provided.

[0003] The existing flush mechanism of squatting pan lacks effective cleaning mechanism during use, cannot clean the dirt adhered to the inner wall of the water tank, and is prone to dirt accumulation in the water tank, increasing the failure rate of the flush equipment, therefore, the utility model provides a flush mechanism of squatting pan. UTILITY MODEL CONTENTS

[0004] The utility model mainly aims at providing a flush mechanism of squatting pan, which can effectively solve the technical problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model takes the technical scheme that a flush mechanism of squatting pan, including water tank and tank cover, the tank cover upper end is equipped with button assembly, the water tank inside is equipped with drain valve assembly, the drain valve assembly is installed in the water tank inside vertically, the drain valve assembly lower end is fixedly connected with the water tank, the drain valve assembly one end is equipped with extension pipeline and overflow pipeline, the overflow pipeline lower end is connected with the drain valve assembly, the water tank lower end is equipped with extension pipeline, the extension pipeline upper end is connected with the drain valve assembly, the drain valve assembly one end is equipped with water inlet valve assembly, the water tank inside is equipped with two sets of limit rod, the limit rod lower end is fixedly connected with the water tank, the water tank inside is equipped with cleaning mechanism, the cleaning mechanism two ends are connected with the limit rod, the cleaning mechanism includes lifting strip, the lifting strip both sides end part is sleeved on the limit rod outside, the lifting strip is connected with the limit rod slidingly, the lifting strip upper end is equipped with floating air bag, the floating air bag is hollow elastic rubber cavity, the floating air bag lower end is connected with the lifting strip, the floating air bag inside is filled with floating gas, the lifting strip one end is equipped with cleaning strip, the cleaning strip one end is fixedly connected with the lifting strip, the cleaning strip other end is contacted with the water tank inner wall.

[0006] As preferred, the cleaning strip one end is equipped with two sets of installation slot, the installation slot inside is equipped with cleaning brush, the cleaning brush one end is fixedly connected with the cleaning strip, the cleaning brush one end is contacted with the water tank.

[0007] As preferred, the cleaning brush lower end is equipped with scraping strip, the scraping strip is elastic metal strip, the scraping strip is installed in the installation slot inside, the scraping strip one end is contacted with the water tank.

[0008] As preferred, the lifting strip both ends are equipped with lightening groove, the lightening groove is semicircular groove.

[0009] Preferably, the upper end of the floating air bag is provided with an inflation port, and a control valve is arranged outside the inflation port.

[0010] Preferably, the lower end of the box cover is provided with a sealing ring, and the sealing ring is a soft gasket and is fixedly connected with the box cover.

[0011] The flushing mechanism of the squatting toilet has the following beneficial effects:

[0012] 1. The flushing mechanism of the squatting toilet can clean the dirt adhered to the inner wall of the water tank through the cleaning mechanism, can effectively reduce the failure rate of the flushing equipment, and can prevent the dirt from accumulating in the water tank.

[0013] 2. The flushing mechanism of the squatting toilet can clean the inner wall of the water tank multiple times through the cleaning brush and the scraping strip arranged in the cleaning strip, and can effectively improve the cleaning effect of the cleaning strip. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0016] Figure 2 It is a schematic diagram of the internal structure of the water tank of the present application;

[0017] Figure 3 It is a schematic diagram of the structure of the cleaning mechanism of the present application;

[0018] Figure 4 It is a schematic diagram of the structure of the present application Figure 3 It is an enlarged schematic diagram of position A in the present application.

[0019] LEGEND:

[0020] 1. water tank; 2. box cover; 3. button assembly; 4. drain valve assembly; 5. overflow pipeline; 6. extension pipeline; 7. water inlet valve assembly; 8. limiting rod; 9. cleaning mechanism; 10. sealing ring; 11. lifting strip; 12. floating air bag; 13. inflation port; 14. cleaning strip; 15. mounting groove; 16. cleaning brush; 17. scraping strip; 18. weight-reducing groove. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects achieved by the present application easy to understand, the following will further describe the present application in combination with specific embodiments.

[0022] Example: A flushing mechanism for a squat toilet, such as Figure 1 - Figure 4 As shown, the system includes a water tank 1, which is a hollow shell with an opening at the top. A cover 2 is located at the top of the water tank 1, and the lower end of the cover 2 is fitted to the water tank 1. The cover 2 is placed on top of the water tank 1. A button assembly 3 is located at the center of the upper end of the cover 2, and the outer side of the button assembly 3 is fixedly connected to the cover 2. A drain valve assembly 4 is located at the center inside the water tank 1, vertically installed inside the water tank 1. The lower end of the drain valve assembly 4 is fixedly connected to the water tank 1. The upper end of an overflow pipe 5 contacts the button assembly 3. An extension pipe 6 and an overflow pipe 5 are located at one end of the outer side of the drain valve assembly 4. The upper end of the extension pipe 6 has a water inlet, and the lower end of the overflow pipe 5 is connected to the drain valve assembly 4. An extension pipe 6 is located at the lower end of the water tank 1 relative to the drain valve assembly 4, and the upper end of the extension pipe 6 is connected to the drain valve assembly 4. Component 4 is threadedly connected, and extension pipe 6 is connected to the inside of drain valve component 4. The lower end of extension pipe 6 is connected to squat toilet. A water inlet valve component 7 is provided at the end of drain valve component 4 away from overflow pipe 5. The lower end of water inlet valve component 7 is fixedly connected to water tank 1. An external water supply pipe is connected to water inlet valve component 7. Two sets of limit rods 8 are provided inside water tank 1. The two sets of limit rods 8 are symmetrically installed at both ends of drain valve component 4. The lower end of limit rod 8 is fixedly connected to water tank 1. A cleaning mechanism 9 is provided inside water tank 1. The two ends of cleaning mechanism 9 are slidably connected to limit rod 8. One outer end of cleaning mechanism 9 is in contact with the inner wall of water tank 1. A sealing groove is provided at the lower end of tank cover 2. A sealing ring 10 is provided inside the sealing groove. The sealing ring 10 is a soft sealing gasket. The upper end of sealing ring 10 is fixedly connected to tank cover 2.

[0023] Further, the cleaning mechanism 9 comprises a lifting bar 11, which is a light rectangular frame, the lifting bar 11 is matched with the inner wall of the water tank 1 in shape, the two side ends of the lifting bar 11 are sleeved outside the limiting rod 8, one end of the lifting bar 11 is slidably connected with the limiting rod 8, two groups of floating air bags 12 are arranged at the upper end of the lifting bar 11, the floating air bags 12 are strip-shaped hollow elastic rubber cavities, the lower end of the floating air bags 12 is fixedly bonded with the lifting bar 11, an inflation port 13 is arranged at the upper end of the floating air bags 12, the lower end of the inflation port 13 is fixedly connected with the floating air bags 12, a control valve is arranged outside the inflation port 13, the lower end of the inflation port 13 is communicated with the floating air bags 12, the floating air bags 12 are filled with floating gas, the buoyancy of the floating air bags 12 is greater than the gravity of the lifting bar 11, a cleaning bar 14 is arranged at one end of the lifting bar 11 close to the inner wall of the water tank 1, the cleaning bar 14 is a hard rubber frame, the cleaning bar 14 is sleeved outside the lifting bar 11, one end of the cleaning bar 14 is fixedly connected with the lifting bar 11, one end of the cleaning bar 14 is in contact with the inner wall of the water tank 1, two groups of mounting grooves 15 are arranged at one end of the cleaning bar 14 close to the inner wall of the water tank 1, the mounting grooves 15 are annular grooves, cleaning brushes 16 are arranged in the mounting grooves 15, the cleaning brushes 16 are fiber soft brushes, one end of the cleaning brushes 16 is fixedly connected with the cleaning bar 14, the other end of the cleaning brushes 16 is in contact with the inner wall of the water tank 1, scraping bars 17 are arranged at the lower end of the cleaning brushes 16, the scraping bars 17 are elastic metal bars, the scraping bars 17 are arranged in the mounting grooves 15, one end of the scraping bars 17 is fixedly connected with the cleaning bar 14, the other end of the scraping bars 17 is in contact with the inner wall of the water tank 1, weight-reducing grooves 18 are arranged at the inner sides of the two ends of the lifting bar 11, the weight-reducing grooves 18 are semicircular strip-shaped grooves, the weight-reducing grooves 18 can reduce the weight of the lifting bar 11, so that the lifting bar 11 can be easily floated and lifted.

[0024] It needs to be explained that the utility model discloses a flushing mechanism of squatting pan, when using, the external water supply pipeline is connected with inlet valve subassembly 7, and the water supply pipeline supplies water to the inside of water tank 1 through inlet valve subassembly 7, when needing to flush the squatting pan, through pressing button subassembly 3, drive drain valve subassembly 4 to open, and the water body in the inside of water tank 1 will flow into extension pipeline 6 through drain valve subassembly 4, and the squatting pan is cleaned through extension pipeline 6, and cleaning mechanism 9 can float with the water body height in the water level variation process in the inside of water tank 1, and floating air bag 12 can offset the gravity of lifting strip 11, makes lifting strip 11 float on the upper end of water body, and cleaning strip 14 can clean the dirt adhered to the inner wall of water tank 1 in the lifting process of lifting strip 11, avoids dirt accumulation on the inner wall of water tank 1, and cleaning brush 16 in cleaning strip 14 can wash the inner wall of water tank 1, and scraper 17 can scrape the dirt on the inner wall of water tank 1. Through the setting of cleaning mechanism 9, the dirt adhered to the inner wall of water tank 1 can be cleaned, dirt accumulation in the inside of water tank 1 is easy, and the failure rate of flushing equipment can be effectively reduced. Through the setting of cleaning brush 16 and scraper 17 in cleaning strip 14, the mutual cooperation of cleaning brush 16 and scraper 17 can clean the inner wall of water tank 1 for many times, and the cleaning effect of cleaning strip 14 can be effectively improved.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above.The skilled person in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flushing mechanism for a squat toilet, comprising a water tank (1) and a tank cover (2), wherein a button assembly (3) is provided on the upper end of the tank cover (2), a drain valve assembly (4) is provided inside the water tank (1), the drain valve assembly (4) is vertically installed inside the water tank (1), the lower end of the drain valve assembly (4) is fixedly connected to the water tank (1), one end of the drain valve assembly (4) is provided with an extension pipe (6) and an overflow pipe (5), the lower end of the overflow pipe (5) is connected to the drain valve assembly (4), the lower end of the water tank (1) is provided with an extension pipe (6), the upper end of the extension pipe (6) is connected to the drain valve assembly (4), and one end of the drain valve assembly (4) is provided with a water inlet valve assembly (7), characterized in that: The water tank (1) is internally provided with two groups of limiting rods (8), the lower end of the limiting rod (8) is fixedly connected with the water tank (1), the water tank (1) is internally provided with a cleaning mechanism (9), and the two ends of the cleaning mechanism (9) are connected with the limiting rod (8); the cleaning mechanism (9) comprises a lifting strip (11), the two side end portions of the lifting strip (11) are sleeved outside the limiting rod (8), the lifting strip (11) is slidably connected with the limiting rod (8), the upper end of the lifting strip (11) is provided with a floating air bag (12), the floating air bag (12) is a hollow elastic rubber cavity, the lower end of the floating air bag (12) is connected with the lifting strip (11), the floating air bag (12) is filled with floating gas, one end of the lifting strip (11) is provided with a cleaning strip (14), one end of the cleaning strip (14) is fixedly connected with the lifting strip (11), and the other end of the cleaning strip (14) is in contact with the inner wall of the water tank (1).

2. A flushing mechanism for a squat toilet according to claim 1, characterized in that: One end of the cleaning strip (14) is provided with two groups of mounting grooves (15), the mounting groove (15) is internally provided with a cleaning brush (16), one end of the cleaning brush (16) is fixedly connected with the cleaning strip (14), and one end of the cleaning brush (16) is in contact with the water tank (1).

3. A flushing mechanism for a squat toilet according to claim 2, characterized in that: The lower end of the cleaning brush (16) is provided with a scraping strip (17), the scraping strip (17) is an elastic metal strip, the scraping strip (17) is mounted in the mounting groove (15), and one end of the scraping strip (17) is in contact with the water tank (1).

4. The flushing mechanism for a squat toilet according to claim 1, characterized in that: The two ends of the lifting strip (11) are provided with weight reduction grooves (18), and the weight reduction grooves (18) are semicircular grooves.

5. The flushing mechanism for a squat toilet according to claim 1, wherein: The upper end of the floating air bag (12) is provided with an inflation port (13), the outer side of the inflation port (13) is provided with a control valve, and the lower end of the inflation port (13) is in communication with the floating air bag (12).

6. A flushing mechanism for a squat toilet according to claim 1, characterized in that: The lower end of the tank cover (2) is provided with a sealing ring (10), the sealing ring (10) is a soft gasket, and the sealing ring (10) is fixedly connected with the tank cover (2).

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