CN221837690U - A squat pit deodorizing structure - Google Patents

Abstract

The utility model relates to the technical field of sanitary appliances, in particular to a squatting pan deodorizing structure. The technical proposal comprises: the rear part of the squatting pan body is fixedly provided with a shell, a storage battery arranged at the upper part and an air suction type exhaust fan arranged at the lower part are respectively arranged in the shell, an air suction cover is fixed in the air suction type exhaust fan, a vane type fan is arranged in the air suction cover, the rear part of the air suction cover is fixedly connected with a hose, and the other end of the hose is communicated with a sewer pipe through a hard pipe; the hose is internally and movably provided with a gravity cover plate, and the front end panel of the shell is fixedly provided with an infrared sensor. When the utility model is used, the waste gas scattered above the squatting pot body can be sucked into the hose and led into the sewer pipe to be discharged to the septic tank, so that the influence of the odor scattered during use on the environmental sanitation and the user experience is avoided, and the gravity cover plate is covered on the pipe orifice under the action of gravity and is matched with the pipe orifice for sealing through the rubber sealing ring at the peripheral part, thereby effectively preventing the odor from flowing backwards.

Description

A squat pit deodorizing structure

Technical Field

The utility model relates to the technical field of sanitary appliances, in particular to a squat pit deodorizing structure.

Background Art

With the acceleration of urbanization and the improvement of people's living standards, the importance of sanitary facilities in homes and public places has become increasingly prominent. As a common sanitary facility, squat pits are widely used and have a long history. In homes and public toilets, squat pit facilities often produce odors for various reasons due to frequent use, affecting environmental hygiene and user experience. Among them, the "gravity squat pit deodorizer" disclosed in the announcement number "CN214738547U" has solved the various disadvantages of complex structure, difficult manufacturing process, and high loading and unloading costs in actual production. After further searching, it was found that the "gravity squat pit deodorizer" disclosed in the announcement number "CN212772649U" The "a squat pit deodorizer" has effectively solved the technical drawbacks of insects, rats, etc. entering the toilet along the sewer pipes, and blockage causing dirty water to flow back, etc. in actual use. However, squat pit deodorizing structures with similar structures still have many defects, such as: the existing squat pit facilities are mostly straight-through designs, which can easily cause odors to spread around during use, polluting the environment and affecting the user's comfort when using them. When not in use, it is easy for the internal odor to flow back, causing odor leakage. There is a lack of effective anti-odor measures, which brings more troubles to use and affects environmental hygiene and user experience. Therefore, it is necessary to design a squat pit deodorizing structure.

Utility Model Content

The purpose of the utility model is to provide a squat pit deodorizing structure to solve the problems raised in the above-mentioned background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a squat pit deodorization structure, comprising a shell, a hard pipe and a squat pit body, the shell being fixedly installed at the rear of the squat pit body, the shell having a battery installed at the upper part and a suction-type exhaust fan installed at the lower part, a suction hood being fixed in the suction-type exhaust fan, a blade fan being installed in the suction hood, a hose being fixedly connected to the rear of the suction hood, the other end of the hose being connected to a sewer pipe through a hard pipe; a gravity cover being movably installed in the hose, and an infrared sensor being fixedly installed on the front end panel of the shell.

Preferably, the gravity cover is hingedly connected to the hose via a movable shaft, and a rubber sealing ring is adhered to the circumference of the gravity cover and the position corresponding to the hose mouth; when the gravity cover is blown open, the angle between the gravity cover and the mouth of the hose is not less than 35-45 degrees.

Preferably, the hose and the hard tube are fixedly connected via an interface, and a corresponding rubber sealing ring is installed at the connection.

Preferably, the front end surface of the shell is provided with an air intake port corresponding to the blade fan.

Preferably, a USB socket powered by a battery is fixedly mounted on the side panel of the shell.

Preferably, a roll paper placement slot is provided on the side panel of the shell.

Preferably, a power line electrically connected to the battery and the suction-type exhaust fan is provided on one side of the shell.

Preferably, the sewer pipe fixedly connected to the bottom of the squat pit body is connected to the hard pipe.

Compared with the prior art, the beneficial effects of the utility model are:

1. When the utility model is in use, the infrared sensor fixedly installed at the front end of the shell senses and triggers the suction fan to start. The suction port corresponding to the suction hood is opened at the front end of the shell to suck the external gas into the suction hood. At the same time, when the suction fan is working, the gravity cover is blown open at an angle of not less than 35-45 degrees. Through the cooperation of the hose and the hard pipe, the foul gas with odor and easy to breed bacteria emitted by the squatting pit body can be sucked into the hose, introduced into the sewer pipe and discharged to the septic tank, effectively avoiding the odor emitted during use and improving the user experience. When not in use, the gravity cover covers the mouth of the hose under the action of gravity to seal, which can effectively prevent and avoid the odor from flowing back and emitting, and can effectively avoid the odor from affecting environmental hygiene.

2. The utility model has a USB socket and a roll paper placement slot fixedly installed on one side of the housing. The USB socket allows users to charge their mobile phones when using the device, and the roll paper placement slot allows users to place roll paper for use. The power cord allows users to connect to the power source, charge the battery and store electrical energy. The battery can power the infrared sensor, the suction fan and the USB socket, and can still provide power support during a power outage, so that the device can operate normally. The device has a simple structure, is easy to assemble, and has good practicality.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the main structure of the utility model;

FIG2 is a schematic diagram of a side cross-sectional structure of the utility model;

FIG3 is a schematic diagram of the housing structure of the present utility model;

FIG4 is a schematic cross-sectional view of the suction hood of the present invention;

FIG5 is a schematic cross-sectional view of the hose structure of the present invention;

In the figure: 1. Shell; 101. USB socket; 102. Roll paper placement slot; 103. Power cord; 104. Air intake; 105. Infrared sensor; 106. Battery; 107. Suction fan; 2. Hard pipe; 3. Drain pipe; 4. Squat pit body; 5. Hose; 501. Interface; 502. Gravity cover; 503. Movable shaft; 504. Pipe mouth; 6. Air intake hood; 601. Blade fan.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

Example 1

As shown in Figures 1, 2, 3, 4 and 5, a squat pit deodorization structure proposed by the utility model includes a shell 1, a hard pipe 2 and a squat pit body 4. The shell 1 is fixedly installed on the rear of the squat pit body 4, and the shell 1 has a battery 106 installed on the upper part and a suction type exhaust fan 107 installed on the lower part. An air suction hood 6 is fixedly installed in the suction type exhaust fan 107, and a hose 5 is fixedly connected to the rear of the air suction hood 6. A gravity cover plate 502 is movably installed inside the hose 5. The other end of the hose 5 is connected to the hard pipe 2, and the hard pipe 2 is communicated with a sewer pipe 3 fixedly connected to the bottom of the squat pit body 4.

An infrared sensor 105 is fixedly installed on the front panel of the shell 1, and an air intake port 104 corresponding to the air intake hood 6 is opened on the front panel of the shell 1 at the bottom of the infrared sensor 105. A blade fan 601 is fixedly installed inside the air intake hood 6. The hose 5 and the hard tube 2 are fixedly connected via an interface 501, and the gravity cover 502 and the hose 5 are movably installed via a movable shaft 503, and a rubber sealing ring corresponding to the pipe opening 504 of the hose 5 is adhered to the gravity cover 502.

The working principle of the squat pit deodorization structure based on Example 1 is: the shell is installed behind the toilet position. When in use, the infrared sensor 105 senses the use of people, triggers the suction exhaust fan to start, and sucks in external air through the air intake port. At this time, the gravity cover 502 is blown open, and the foul air with odor and easy to breed bacteria emitted from the top of the squat pit body is sucked into the hose, and then introduced into the sewer pipe through a hard pipe and discharged downward into the septic tank, which can effectively eliminate the odor emitted during use and improve the user experience.

When not in use, the gravity cover can cover the pipe mouth of the hose under the action of gravity and seal it with the rubber sealing ring, effectively preventing the odor from flowing back and effectively avoiding the spread of odor and affecting the surrounding environmental hygiene.

Example 2

As shown in Figures 1, 2 and 3, the utility model proposes a squat pit deodorization structure. Compared with the first embodiment, this embodiment also includes: a USB socket 101 is fixedly installed on one side panel of the shell 1, and a roll paper placement slot 102 is opened on one side panel of the shell 1, and a power cord 103 is provided on one side panel of the shell 1 to be electrically connected to the battery 7 and the suction exhaust fan 107 fixedly installed inside the shell.

In this embodiment, as shown in FIG1 , the USB socket 101 is used to facilitate the user to charge the mobile phone during use, and the roll paper placement slot 102 is used to facilitate the placement of roll paper for the user to use; as shown in FIGS. 2 and 3 , the power supply is connected via the power cord 103 to charge the battery 7, which is convenient for storing electrical energy. The infrared sensor 105, the suction fan 601 and the USB socket 101 can be powered by the battery 7, and power support can still be provided during a power outage, so that the device can operate normally.

The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims (8)

1. A squat pit deodorization structure, comprising a squat pit body (4), characterized in that: a shell (1) is fixedly installed at the rear of the squat pit body (4), a battery (106) installed at the upper part and an air suction fan (107) installed at the lower part are respectively arranged in the shell (1), an air suction hood (6) is fixed in the air suction fan (107), a blade fan (601) is installed in the air suction hood (6), a hose (5) is fixedly connected to the rear of the air suction hood (6), and the other end of the hose (5) is connected to a sewer pipe (3) through a hard pipe (2); a gravity cover (502) is movably installed in the hose (5), and an infrared sensor (105) is fixedly installed on the front panel of the shell (1). 2. A squat pit deodorization structure according to claim 1, characterized in that: the gravity cover (502) is hingedly connected to the hose (5) through a movable shaft (503), and a rubber sealing ring is adhered to the position corresponding to the circumference of the gravity cover (502) and the pipe mouth (504); when the gravity cover (502) is blown open, the angle between it and the pipe mouth (504) is not less than 35-45 degrees. 3. A squat pit deodorization structure according to claim 1, characterized in that: the hose (5) and the hard pipe (2) are fixedly connected via an interface (501), and a corresponding rubber sealing ring is installed at the connection. 4. A squat pit deodorizing structure according to claim 1, characterized in that: an air inlet (104) corresponding to the blade fan (601) is provided on the front face of the shell (1). 5. A squat pit deodorizing structure according to claim 1, characterized in that a USB socket (101) powered by a battery (106) is fixedly mounted on the side panel of the shell (1). 6. A squat pit deodorizing structure according to claim 1, characterized in that a roll paper placement slot (102) is provided on the side panel of the shell (1). 7. A squat pit deodorization structure according to claim 1, characterized in that: a power line (103) electrically connected to a battery (106) and an air suction fan (107) is provided on one side of the shell (1). 8. A squat pit deodorizing structure according to claim 1, characterized in that the downpipe (3) fixedly connected to the bottom of the squat pit body (4) is connected to the hard pipe (2).