Induction type automatic opening and closing pedestal pan

Abstract

The utility model discloses an induction type automatic opening and closing pedestal pan which comprises a pedestal pan body, a water tank is arranged on one side of the pedestal pan body, and a pedestal pan cover is arranged on the top of the pedestal pan body. Through the arrangement of a control assembly, when a user gets close to the pedestal pan body, an infrared sensor detects a human body signal; the infrared sensor detects a human body and sends a signal to the driving piece, the driving piece drives the first rotating rod to rotate, the toilet cover is driven to rotate through the connecting blocks on the two sides, and therefore the toilet cover is automatically lifted, and after a user leaves after using the toilet, the driving piece is controlled to achieve automatic closing of the toilet cover if the infrared sensor does not detect the human body. The automatic cover lifting and closing function detects a human body target through infrared rays, a user does not need to bend down or stretch out the hands, the two hands are thoroughly liberated, the intelligent toilet is particularly suitable for users with mobility difficulties such as old people or pregnant women, the use convenience is remarkably improved, and the user feels more comfortable and convenient in the defecation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pedestal pan, concretely to an inductive automatic opening and closing pedestal pan. BACKGROUND

[0002] The pedestal pan, commonly known as the closestool, is a kind of sanitary appliance in the field of building water supply and drainage materials, mainly used for defecation. The pedestal pan is a kind of toilet with the feature of human body sitting. According to the flushing method, it can be divided into direct flushing type and siphon type. According to the structure, it can be divided into split type pedestal pan and connected type pedestal pan. The split type occupies a larger space, while the connected type saves more space.

[0003] A pedestal pan (publication number CN210204584U) is provided in the prior art, which comprises a pedestal pan base with a bowl. The pedestal pan base is provided with a pedestal pan seat ring. The upper part of the pedestal pan seat ring is provided with a pedestal pan cover. The pedestal pan cover and one side of the pedestal pan seat ring are provided with supporting ears. The other side of the pedestal pan cover and the pedestal pan seat ring is provided with a fixed connection shaft. The pedestal pan cover and the pedestal pan seat ring are connected through the fixed connection shaft, and the fixed connection shaft is fixedly connected on the pedestal pan base through bolts. A plurality of protruding positioning blocks are arranged on the side wall of the side of the pedestal pan seat ring facing the pedestal pan base, and are arranged at equal distances from each other in the circumferential direction. A plurality of positioning holes for inserting the positioning blocks are arranged on the upper surface edge of the pedestal pan base around the opening of the bowl. The utility model provides a pedestal pan with long service life and not easy to damage.

[0004] Based on the above patent search, the lifting and closing of the pedestal pan cover usually need to be manually operated by the user in actual use. This process often requires bending or reaching out, which is difficult for users with limited mobility such as the elderly or pregnant women. Not only is the operation difficult, but it also reduces the user's experience and may cause physical discomfort or safety hazards. Therefore, we need to propose an inductive automatic opening and closing pedestal pan. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an inductive automatic opening and closing pedestal pan. Through the setting of the control assembly, the infrared sensor can automatically sense the approach or departure of the user without manual operation, realizing the automatic opening and closing of the pedestal pan cover to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An inductive automatic opening and closing pedestal pan comprises a pedestal pan body. One side of the pedestal pan body is provided with a water tank. The top of the pedestal pan body is provided with a pedestal pan cover. The top of the water tank is provided with a fixed seat. The inside of the fixed seat is provided with a control assembly for automatically opening and closing the pedestal pan cover.

[0008] The control assembly comprises an infrared sensor arranged outside the toilet bowl, a first rotating rod rotatably arranged in the interior of the fixing base, and connecting blocks fixedly arranged at both ends of the first rotating rod and penetrating through the fixing base, one side of the connecting blocks being fixedly connected with one side of the toilet bowl cover, and a driving member arranged in the interior of the fixing base and matched with the infrared sensor.

[0009] Preferably, the driving member comprises a motor arranged in the interior of the fixing base, a second rotating rod fixedly connected with the output end of the motor through a shaft coupling, a first gear fixedly arranged on the outer side of the second rotating rod, and a second gear fixedly arranged on the outer side of the first rotating rod, the first gear and the second gear being engaged.

[0010] Preferably, a support frame is arranged on the inner bottom of the fixing base, and the bottom of the motor is fixedly connected with the top of the support frame.

[0011] Preferably, the support frame is arranged in an L shape, and one end of the first rotating rod is rotatably arranged on one side of the support frame.

[0012] Preferably, two groups of flushing buttons are arranged on the top of the water tank, and the water tank is arranged in an L shape.

[0013] Preferably, a connecting base is arranged on the top of the toilet bowl body, and rotating blocks are rotatably arranged on both sides of the connecting base, and a seat ring is arranged on one side of the rotating blocks.

[0014] Preferably, the seat ring is arranged on the top of the toilet bowl body, and the seat ring is arranged in the interior of the toilet bowl cover.

[0015] Preferably, a light sensor is arranged on the outer side of the toilet bowl body, and a lighting lamp strip matched with the light sensor is arranged on the outer side of the toilet bowl body.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] When a user approaches the toilet bowl body, the infrared sensor detects a human body signal and sends a signal to the driving member, the driving member drives the first rotating rod to rotate, and the toilet bowl cover is driven to rotate through the connecting blocks on both sides, so that the automatic uncovering of the toilet bowl cover is realized. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure diagram of the toilet cover closing of the utility model is shown in the figure.

[0019] Figure 2 The structure diagram of the toilet cover opening of the utility model is shown in the figure.

[0020] Figure 3 The sectional view of the fixed seat of the utility model is shown in the figure.

[0021] Figure 4 The structure diagram of the control assembly of the utility model is shown in the figure.

[0022] In the figure: 1, toilet body; 2, water tank; 3, toilet cover; 4, fixed seat; 5, control assembly; 51, infrared sensor; 52, first rotating rod; 53, connecting block; 54, driving piece; 541, motor; 542, second rotating rod; 543, first gear; 544, second gear; 6, support frame; 7, flush button; 8, connecting seat; 9, rotating block; 10, seat ring; 11, light sensor; 12, lighting lamp strip. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0025] The utility model discloses an inductive automatic opening and closing toilet which comprises a toilet body 1, a water tank 2 arranged on one side of the toilet body 1, a toilet cover 3 arranged on the top of the toilet body 1, a fixed seat 4 arranged on the top of the water tank 2 and a control assembly 5 arranged in the fixed seat 4 and used for controlling the automatic opening and closing of the toilet cover 3.

[0026] The control assembly 5 comprises an infrared sensor 51 arranged outside the toilet, a first rotating rod 52 rotatably installed in the fixed seat 4, connecting blocks 53 fixedly installed on the two ends of the first rotating rod 52 and penetrating through the fixed seat 4, two groups of connecting blocks 53 fixedly connected with one side of the toilet cover 3 and a driving piece 54 arranged in the fixed seat 4 and matched with the infrared sensor 51.

[0027] The driving member 54 comprises a motor 541 arranged inside the fixed seat 4, the output end of the motor 541 is fixedly connected with a second rotating rod 542 through a shaft coupling, the outer side of the second rotating rod 542 is fixedly installed with a first gear 543, the outer side of the first rotating rod 52 is fixedly installed with a second gear 544, the first gear 543 and the second gear 544 are engaged, through the arrangement of the driving member 54, the infrared sensor 51 is matched with the motor 541, the circuit and the installation designed are known in the current technical field, and details are not described here, and the detection distance of the infrared sensor 51 is generally set to 30-50 cm, which can ensure that the infrared sensor 51 can accurately identify and trigger the automatic opening and closing function when the user approaches the toilet body 1, avoid false triggering or missing triggering caused by too far or too close, in addition, after the user uses and leaves, the automatic closing delay of the toilet cover 3 is generally set to 3-8 seconds, which can ensure that the toilet cover 3 is closed after the user completely leaves the sensing range, avoid the risk of misoperation or injury, the motor 541 drives the second rotating rod 542 and the first gear 543 to rotate, the first gear 543 is engaged with the second gear 544, so that the first rotating rod 52 can be driven to rotate, so as to realize the automatic opening and closing of the toilet cover 3, the engagement of the first gear 543 and the second gear 544 can realize accurate rotation angle control, ensure that the opening and closing action of the toilet cover 3 is stable and in place, avoid jamming or damage caused by improper operation, wherein the opening and closing angle of the toilet cover 3 is generally set to 90°, so as to realize the opening and closing of the toilet cover 3, not only ensure that the toilet cover 3 is fully opened, but also keep the sealing property when closed, prevent odor from spreading.

[0028] The inner bottom of the fixed seat 4 is installed with a support frame 6, the bottom of the motor 541 is fixedly connected with the top of the support frame 6, through the arrangement of the support frame 6, a stable installation basis is provided for the motor 541, avoiding that the motor 541 is suspended, and the vibration and displacement of the motor 541 during operation can be effectively reduced, ensuring the stability of the overall structure of the equipment.

[0029] The support frame 6 is arranged in an L shape, one end of the first rotating rod 52 is rotatably installed on one side of the support frame 6, through the arrangement of the support frame 6 and the first rotating rod 52, the L-shaped support frame 6 can better adapt to the equipment layout, fully utilize the space, so that the motor 541 and the first rotating rod 52 can stably operate, and the accuracy and fluency of the rotating motion of the first rotating rod 52 can be ensured.

[0030] The top of the water tank 2 is provided with two groups of flushing buttons 7, the water tank 2 is provided in an L shape, through the arrangement of the water tank 2 and the flushing button 7, the two groups of flushing buttons 7 are arranged in a large and small size, which is convenient for users to select different flushing modes according to actual needs, for example, using the small button after urinating and using the large button after defecating, which not only meets the cleaning demand but also saves water resources, at the same time, the L-shaped water tank 2 provides a reasonable layout for the installation of the control assembly 5, avoiding space waste.

[0031] The top of the toilet body 1 is provided with a connecting seat 8, the two sides of the connecting seat 8 are rotatably installed with rotating blocks 9, one side of the two groups of rotating blocks 9 is installed with a seat ring 10, through the arrangement of the connecting seat 8, the rotating block 9 and the seat ring 10, the two groups of rotating blocks 9 are symmetrically rotatably installed on the two sides of the connecting seat 8, which can evenly share the stress of the seat ring 10, ensuring the stability and safety of the seat ring 10 during rotation, reducing shaking and displacement.

[0032] The seat ring 10 is located at the top of the toilet body 1, and the seat ring 10 is located inside the toilet cover 3, through the arrangement of the seat ring 10, the seat ring 10 is located at the top of the toilet body 1, and the bottom of the seat ring 10 is provided with an anti-skid piece, reducing the risk of sliding between the seat ring 10 and the toilet body 1, especially providing a safer toilet environment for special groups such as the elderly and pregnant women, in addition, the toilet cover 3 completely covers the seat ring 10, the connecting block 53 and the rotating block 9, effectively isolating the splashing bacteria and dirt during flushing, reducing the risk of bacterial transmission and improving the health protection effect, at the same time, making the toilet body 1 more simple and beautiful as a whole.

[0033] The outside of the toilet body 1 is provided with a light sensor 11, and the outside of the toilet body 1 is provided with a lighting lamp strip 12 cooperating with the light sensor 11, through the arrangement of the light sensor 11 and the lighting lamp strip 12, the light sensor 11 and the lighting lamp strip 12 are designed as a set, the circuit and installation are known in the current technical field, which will not be described in detail here, the light sensor 11 can automatically sense the change of ambient light, without manual operation, the lighting lamp strip 12 is automatically turned on at night or in insufficient light, providing soft light for users, avoiding accidents that may occur when users defecate at night due to insufficient light, especially providing a safer toilet environment for special groups such as the elderly and pregnant women.

[0034] Working principle: the utility model uses, when the user is close to the closestool body 1, infrared sensor 51 detects the human signal and sends to the control circuit, the control circuit starts motor 541, motor 541 drives second rotating rod 542 and first gear 543 rotation, first gear 543 is engaged with second gear 544, to drive first rotating rod 52 rotation, through the connecting block 53 of rotating rod both sides can drive the automatic opening and closing of closestool cover 3, the opening and closing angle is usually set to 90 °, to realize the complete opening of closestool cover 3, similarly, after the user uses and leaves, infrared sensor 51 signal disappears, motor 541 reverses, to realize the automatic closing of closestool cover 3.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An inductive type automatic opening and closing toilet bowl, characterized by, Including a toilet body (1), one side of the toilet body (1) is provided with a water tank (2), the top of the toilet body (1) is provided with a toilet cover (3), the top of the water tank (2) is provided with a fixing seat (4), the inside of the fixing seat (4) is provided with a control assembly (5) for controlling the automatic opening and closing of the toilet cover (3); The control assembly (5) comprises an infrared sensor (51) arranged outside the toilet, a first rotating rod (52) is rotatably installed in the inside of the fixing seat (4), both ends of the first rotating rod (52) penetrate through the fixing seat (4) and are fixedly installed with a connecting block (53), one side of the two connecting blocks (53) is fixedly connected with one side of the toilet cover (3), and the inside of the fixing seat (4) is provided with a driving piece (54) used in cooperation with the infrared sensor (51).

2. The inductive automatic opening and closing toilet according to claim 1, wherein: The driving piece (54) comprises a motor (541) arranged in the inside of the fixing seat (4), the output end of the motor (541) is fixedly connected with a second rotating rod (542) through a shaft coupling, the outer side of the second rotating rod (542) is fixedly installed with a first gear (543), the outer side of the first rotating rod (52) is fixedly installed with a second gear (544), and the first gear (543) and the second gear (544) are meshed.

3. The inductive automatic opening and closing toilet according to claim 2, characterized in that: The inside bottom of the fixing seat (4) is installed with a support frame (6), and the bottom of the motor (541) is fixedly connected with the top of the support frame (6).

4. The inductive automatic opening and closing toilet according to claim 3, characterized in that: The support frame (6) is L-shaped, and one end of the first rotating rod (52) is rotatably installed on one side of the support frame (6).

5. The inductive automatic opening and closing toilet according to claim 4, characterized in that: The top of the water tank (2) is provided with two groups of flushing buttons (7), and the water tank (2) is L-shaped.

6. The inductive automatic opening and closing toilet according to claim 5, characterized in that: The top of the toilet body (1) is provided with a connecting seat (8), and the two sides of the connecting seat (8) are rotatably installed with rotating blocks (9), and one side of the two groups of rotating blocks (9) is installed with a seat ring (10).

7. The inductive automatic opening and closing toilet according to claim 6, characterized in that: The seat ring (10) is located at the top of the toilet body (1), and the seat ring (10) is located in the inside of the toilet cover (3).

8. The inductive automatic opening and closing toilet according to claim 7, characterized in that: The outside of the toilet body (1) is provided with a light sensor (11), and the outside of the toilet body (1) is provided with an illuminating lamp strip (12) used in cooperation with the light sensor (11).

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