An improved electric toilet with air blowing device

Abstract

An improved electric toilet with air blowing device, comprising a spray washing assembly, a base and an air blowing device fixed on the base, the air blowing device comprising an air duct and a fan installed in the air duct, characterized in that the air duct is spliced by a first air duct shell and a second air duct shell, a concave notch is arranged at the center of the front end of the air duct, and a first air outlet and a second air outlet are arranged on the left and right sides of the notch, and the spray washing assembly is arranged obliquely above the air duct, and the front part of the spray washing assembly is sunk into the notch. The improved electric toilet can improve the air blowing effect and facilitate the layout and assembly of internal parts of the electric toilet.

Description

Technical Field

[0001] This utility model relates to an electric toilet with an improved blower device, and its IPC classification number is E03D 9 / 00 (2006.01). Background Technology

[0002] Existing electric toilets typically include a blower for drying the user after washing. This blower is usually fixed to the base and located to the left or right of the washing assembly. Because the blower only exits from one side, the airflow coverage is limited, resulting in a longer drying time. To address this issue, an air outlet is usually added to the blower. However, adding an air outlet occupies internal space in the toilet and affects the arrangement of other components; currently, there is no better solution.

[0003] For relevant terminology and common knowledge, please refer to the "Mechanical Engineering Handbook" and "Electrical Engineering Handbook" published by China Machine Press in 1983 or 1997, as well as the national standard GB / T 23131-2019 "Electric Toilet Seats for Household and Similar Purposes". Utility Model Content

[0004] To address the problems described in the background section, this utility model provides the following technical solution:

[0005] An improved electric toilet with a blower device includes a spray washing assembly, a base, and a blower device fixed on the base. The blower device includes an air duct and a fan installed in the air duct. The air duct is characterized in that: the air duct is formed by splicing a first air duct shell and a second air duct shell, and the front end of the air duct has a concave notch at the center and a first air outlet and a second air outlet located on the left and right sides of the notch. The spray washing assembly is inclinedly arranged above the air duct, and its front part is recessed into the notch.

[0006] The electric toilet with the improved blower device of this utility model has a spray washing device installed at an angle above the blower device, and part of it extends into the gap of the air duct. This design can make full use of the outer space of the air duct while increasing the air outlet, and reduce the difficulty in assembling other parts of the electric toilet due to the large space occupied by the blower device after the air outlet is added. It can improve the blowing effect of the electric toilet and facilitate the layout and assembly of the internal parts of the electric toilet.

[0007] Furthermore, the bottom front center of the base is recessed to form a base notch, and in the axial projection, the notch at least partially overlaps with the base notch.

[0008] Furthermore, the first air duct shell includes a main air blowing section connected to the air outlet of the fan, a secondary air blowing section connected to the main air blowing section and whose inner cavity expands to both sides, and a first air outlet section and a second air outlet section extending forward from both sides of the secondary air blowing section. The front end of the bottom of the secondary air blowing section is provided with an inclined slope, which slopes upward in a direction away from the main air blowing section.

[0009] Furthermore, the bottom surface of the auxiliary blowing section also includes a flat first planar portion that is connected to the bottom surface of the main blowing section on one side, and a flat second planar portion that is connected to the first planar portion on one side and to the inclined portion on the other side. The second planar portion is lower than the first planar portion and has a through hole.

[0010] Furthermore, the bottom surfaces of the first air outlet section and the second air outlet section are respectively provided with a first guide block and a second guide block formed by protruding ribs that slope towards the center.

[0011] Furthermore, the electric toilet also includes an electric heater installed in the air duct, which is located at the front end of the fan and at least partially installed in the main air blowing section.

[0012] Furthermore, the spray washing assembly includes a bracket with a protrusion on the end face of the bracket facing the blower. The air duct also has an indentation formed by the indentation at the center of the inner wall of the notch, and the protrusion is inserted into the indentation.

[0013] The more specific design and technical effects of this utility model are further explained in conjunction with the accompanying drawings in the specific embodiments. Attached Figure Description

[0014] Figure 1 This is an exploded structural diagram of the electric toilet of this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the spray washing device of this utility model after it is assembled with the blower device;

[0016] Figure 3 This is an exploded structural diagram of the blower device of this utility model;

[0017] Figure 4 This is a cross-sectional view of the blower device of this utility model;

[0018] Figure 5 This is a cross-sectional view of the blower device of this utility model after being cut by another section;

[0019] Figure 6 This is a front view of the base of this utility model;

[0020] Figure 7 This is a three-dimensional structural diagram of the spray washing device of this utility model;

[0021] in:

[0022] 11-Main air blowing section, 12-Secondary air blowing section, 13-First air outlet section, 14-Second air outlet section, 31-Notch, 32-First air outlet, 33-Second air outlet, 34-Sloping surface, 35-First flat surface, 36-Second flat surface, 37-Through hole, 38-First guide block, 39-Second guide block, 100-Spray washing assembly, 110-Bracket, 111-Protrusion, 200-Base, 210-Base notch, 300-Air blowing device, 310-Air duct, 311-First air duct shell, 312-Second air duct shell, 313-First concave portion, 314-Second concave portion, 320-Fan, 330-Concave opening, 400-Heater, 500-Casing Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model discloses an electric toilet with an improved blower device, see Figures 1 to 3 The electric toilet includes a spray washing assembly 100, a base 200, a housing 500, a blower 300 mounted on the base 200 and at least partially located within the mounting cavity formed by the base 200 and the housing 500, and a seat ring (not shown) mounted on the housing 500. The main purpose of this invention is to optimize the structure of the blower 300, which includes an air duct 310 and a fan 320 mounted within the air duct 310. Further, the air duct 310 is formed by splicing a first air duct shell 311 and a second air duct shell 312. The outer contour of the air duct 310 has an inwardly recessed notch 31, a first air outlet 32 ​​located to the left of the notch 31, and a second air outlet 33 located to the right of the notch 31. The spray washing assembly 100 is obliquely mounted above the air duct 310, and the front portion of the spray washing assembly 100 is recessed into the notch 31.

[0025] The electric toilet with the improved blower device of this utility model has a spray washing device installed at an angle above the blower device, and part of it extends into the gap of the air duct. This design can make full use of the outer space of the air duct while increasing the air outlet, and reduce the difficulty in assembling other parts of the electric toilet due to the large space occupied by the blower device after the air outlet is added. It can improve the blowing effect of the electric toilet and facilitate the layout and assembly of the internal parts of the electric toilet.

[0026] See Figures 3 to 5The first air duct shell 311 of the blower device 300 of the electric toilet of this utility model includes a main air blowing section 11 connected to the air outlet of the blower 320, a secondary air blowing section 12 connected to the main air blowing section 11 and whose inner cavity expands to both sides, and a first air outlet section 13 and a second air outlet section 14 extending forward from both sides of the secondary air blowing section 12. The first air outlet section 13 and the second air outlet section 14 are respectively located on the left and right sides of the notch 31, and the first air duct shell 311 and the first air outlet section 13 and the second air outlet section 14 and the second air duct shell 312 are spliced ​​together to form the aforementioned first air outlet 32 ​​and second air outlet 33, respectively. Further, the bottom surface of the secondary air blowing section 12 of the first air duct shell 311 of this utility model includes a sloped part 34 with an inclined surface at the front end, and the sloped part 34 is inclined upward in a direction away from the main air blowing section 11. This design allows the air blown from the first air outlet 32 ​​and the second air outlet 33 to be directed upwards, reducing the drying time and improving the drying effect.

[0027] See Figure 3 and Figure 4 The bottom surface of the auxiliary air blowing section L2 also includes a first flat portion 35 and a second flat portion 35. Specifically, the first flat portion 35 is flat and one side of it connects to the main air blowing section 11; the second flat portion 35 is also flat and has several through holes 37. The second flat portion 35 is located below the first flat portion 35, with one side connecting to the first flat portion 35 and the other side connecting to the inclined portion 34. This design allows liquid splashed into the auxiliary air duct 12 from the outside to be blocked and discharged, preventing liquid splashed into the air duct from flowing into the fan and causing electrical leakage, thus improving the safety of the toilet.

[0028] See Figure 2 , Figure 3 and Figure 5 In order to ensure that the air blown out from the first air outlet 32 ​​and the second air outlet 33 is evenly discharged and to increase the coverage area of ​​the air blown out by the blower, the first air outlet section 13 of the first air duct shell 311 is provided with a first guide block 38 formed by a protruding rib inclined toward the spray washing assembly 100, and the second air outlet section 14 is provided with a second guide block 39 formed by a protruding rib inclined toward the spray washing assembly 100.

[0029] See Figure 2 and Figure 6 The base 200 of the electric toilet of this invention has a recessed center at the bottom front end to form a base notch 210. In the axial projection of the electric toilet, the notch 31 at least partially overlaps with the base notch 210. The above design allows the spray washing device 100 to extend smoothly outward from the base 200, avoiding interference from the base 200 when the spray washing device 100 extends outward.

[0030] See Figures 2 to 7The spray washing assembly 100 of the electric toilet of this utility model includes a bracket 110. Specifically, the bracket 110 has a protrusion 111 on its end face facing the blower 300. The first air duct shell 311 and the second air duct shell 312 of the air duct 310 of this utility model are respectively provided with a first concave portion 313 and a second concave portion 314. The first concave portion 313 and the second concave portion 314 form an inner recess 330 at the center of the inner wall of the notch 31, and the inner recess 330 is located inside the notch 31. When the spray washing assembly 100 is assembled, the protrusion 111 is inserted into the inner recess 330. This design allows the bracket 110 of the spray washing assembly 100 to be engaged in the inner recess 330, reducing the shaking of the spray washing assembly 110 during operation.

[0031] See Figure 2 and Figure 4 The electric toilet of this utility model also includes an electric heater 400 disposed in the air duct 310, and the electric heater 400 is located at the front end of the fan 320 and is at least partially installed in the main air blowing section 11. This design allows the generated warm air to be evenly discharged outward through the first outlet 32 ​​and the second outlet 33, improving the user's comfort.

Claims

1. An electric toilet with an improved blower device, comprising a spray assembly (100), a base (200), and a blower device (300) fixed to the base (200), the blower device (300) comprising an air duct (310) and a fan (320) installed in the air duct, characterized in that: The air duct (310) is spliced ​​from the first air duct shell (311) and the second air duct shell (312). The air duct (310) has a concave notch (31) at the center of the front end and a first air outlet (32) and a second air outlet (33) located on the left and right sides of the notch (31). The spray washing assembly (100) is inclinedly arranged above the air duct (310), and its front part is embedded in the notch (31).

2. The electric toilet with the improved blower device according to claim 1, characterized in that: The bottom front end center of the base (200) is also recessed to form a base notch (210), and in axial projection, the notch (31) at least partially overlaps with the base notch (210).

3. The electric toilet with the improved blower device according to claim 1, characterized in that: The first air duct shell (311) includes a main air blowing section (11) connected to the air outlet of the fan (320), a secondary air blowing section (12) connected to the main air blowing section (11) and whose inner cavity expands to both sides, and a first air outlet section (13) and a second air outlet section (14) extending forward from both sides of the secondary air blowing section (12). The front end of the bottom of the secondary air blowing section (12) is provided with an inclined slope (34), which is inclined upward in a direction away from the main air blowing section (11).

4. The electric toilet with the improved blower device according to claim 3, characterized in that: The bottom surface of the auxiliary blowing section (12) is also covered with a flat first planar part (35) that is connected to the bottom surface of the main blowing section (11) on one side and a flat second planar part (36) that is connected to the first planar part (35) on one side and to the inclined part on the other side. The second planar part (36) is lower than the first planar part (35) and is provided with a through hole (37).

5. The electric toilet with the improved blower device according to claim 3, characterized in that: The bottom surfaces of the first air outlet section (13) and the second air outlet section (14) are respectively provided with a first guide block (38) and a second guide block (39) formed by protruding ribs that are inclined towards the center.

6. The electric toilet with the improved blower device according to claim 3, characterized in that: It also includes an electric heater (400) disposed in the air duct (310), the electric heater (400) being located at the front end of the fan (320) and at least partially installed in the main air blowing section (11).

7. The electric toilet with the improved blower device according to claim 1, characterized in that: The spray washing assembly (100) includes a bracket (110), and the end face of the bracket (110) facing the blower (300) has a protrusion (111). The air duct (310) also has an indentation (330) formed by the indentation at the center of the inner wall of the notch (31), and the protrusion (111) is inserted into the indentation (330).

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