CN217108485U - Air inlet structure of instant heating type and drying faucet - Google Patents

Abstract

The utility model belongs to the technical field of bathroom electrical apparatus, it is instant heating type specifically to disclose, stoving tap's air inlet structure, including casing and air inlet lid, the air intake has been seted up to the casing, air inlet lid closes in air intake department, a plurality of bar holes have been seted up to the end wall of air inlet lid, the outside extension in border in a plurality of bar holes is equipped with the extension board, the extension board is rolled over downwards and is pressed and form the breakwater, the bottom of breakwater is less than the border in bar hole, and form inlet air channel between the extension board in adjacent bar hole and the breakwater, inlet air channel, bar hole and air intake communicate with each other, the air inlet structure is still including filtering the lid, filter the lid and be located the air inlet lid, it filters the hole to have seted up first on the end wall of filtering the lid, and filter the one end wall of lid and support and lean on the air intake border, filter the end wall of lid and support on the end wall of air inlet lid, prevent that the water droplet directly gets into inside the electrical apparatus along with the air.

Description

Air inlet structure of instant heating type and drying faucet

Technical Field

The utility model relates to a bathroom electrical apparatus technical field, in particular to instant heating type, stoving tap's air inlet structure.

Background

Instant heating type, stoving tap can go out hot water and wash hand, can dry the electrical apparatus of hand again, and the mainly used people is after having washed the hand, dries the hand to promote and use experience. In the prior art, when people use the electric appliance, in order to accelerate drying of water on hands, the water on hands is firstly thrown out by throwing hands, and the drying is carried out at the same time. However, in the process, the thrown water is easy to enter the interior of the electric appliance through the air inlet of the electric appliance, and damage is caused to the internal heating component. Therefore, the air inlet structure of the electric appliance needs to be improved so as to be more suitable for the use environment of a toilet.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides an air inlet structure of instant heating type, stoving tap.

The utility model provides a technical scheme that its technical problem adopted is: instant heating type, stoving tap's air inlet structure, including casing and air inlet lid, the air intake has been seted up to the casing, and air inlet lid closes in air intake department, a plurality of bar holes have been seted up to the end wall of air inlet lid, and is a plurality of the outside extension in border in bar hole is equipped with the extension board, the extension board is rolled over downwards and is pressed formation breakwater, the bottom of breakwater is less than the border in bar hole, and form inlet air channel between the extension board in adjacent bar hole and the breakwater, inlet air channel, bar hole and air intake communicate with each other, the air inlet structure still includes the filter lid, the filter lid is located in the air inlet lid, seted up first filtration pore on the end wall of filter lid, and the one end of filter lid supports and leans on at the air intake border, and the end wall of filter lid supports and leans on the end wall of air inlet lid.

Furthermore, the two ends of the extension plate are respectively connected with the water baffle through support arms, and the support arms are connected to the edges of the strip-shaped holes.

Further, the border of air intake outwards extends and forms solid fixed ring, radial protrusion forms annular flange on solid fixed ring's the outer wall, annular flange with form spacing step between solid fixed ring's the outer wall, filter the cover and overlap and be in gu fixed ring is last, and the one end of filtering the lid supports and leans on spacing step.

Furthermore, the inner wall of the air inlet cover is provided with a sliding buckle block, the annular flange is provided with a sliding buckle groove, and the sliding buckle block is buckled in the sliding buckle groove so as to cover the air inlet cover at the air inlet.

Furthermore, a plurality of connecting ribs are arranged on the inner wall of the fixing ring, adjacent connecting ribs are connected through a connecting ring, and a clamping groove is formed between each connecting rib and the inner wall of the fixing ring;

the air inlet structure further comprises a filter plate, a second filter hole is formed in the filter plate, and the filter plate is clamped in the clamping groove.

The utility model has the advantages that: the border in a plurality of bar holes outwards extends and is equipped with the extension board, and the extension board is rolled over downwards and is pressed and form the breakwater, and the bottom of breakwater is less than the border in bar hole, and when people got rid of the hand and lead to the splash like this, the breakwater blocks the water droplet, and it is inside that the prevention water droplet is direct along with the bar hole is inhaled the electrical apparatus, and forms inlet air channel between extension board and the breakwater in adjacent bar hole, and inlet air channel, bar hole and air intake communicate with each other, make the air inlet smooth and easy. The air inlet structure further comprises a filter cover, the filter cover is located in the air inlet cover, one end of the filter cover abuts against the edge of the air inlet, the end wall of the filter cover abuts against the end wall of the air inlet cover through the filter cover, the blocking effect is achieved, and water drops are further prevented from directly entering the electric appliance along with air.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a perspective exploded view (one) of the embodiment of the present invention;

fig. 4 is a perspective exploded view (ii) of the embodiment of the present invention;

fig. 5 is a schematic view of a filter plate according to an embodiment of the present invention.

In the figure, 1-shell, 11-air inlet, 12-fixed ring, 121-connecting rib, 122-connecting ring, 123-clamping groove, 13-annular flange, 131-sliding buckle groove, 14-limiting step, 2-air inlet cover, 21-strip-shaped hole, 22-extending plate, 23-water baffle, 24-air inlet channel, 25-supporting arm, 26-sliding buckle block, 3-filtering cover, 31-first filtering hole, 4-filtering plate and 41-second filtering hole.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

As shown in the accompanying drawings 1~4, the utility model provides an instant heating type, stoving tap's air inlet structure, including casing 1 and air inlet lid 2, air intake 11 has been seted up to casing 1, 2 covers of air inlet lid close in 11 departments of air intake, a plurality of bar holes 21 have been seted up to the end wall of air inlet lid 2, bar hole 21 is as the inlet port, the outside extension in border of a plurality of bar holes 21 is equipped with extension 22, extension 22 is rolled over downwards and is pressed formation breakwater 23, the bottom of breakwater 23 is less than the border of bar hole 21, when people's flail hands lead to the splash water like this, breakwater 23 blocks the water droplet, prevent that the water droplet is direct inside being inhaled along bar hole 21 along the air, and form air inlet channel 24 between extension 22 and the breakwater 23 of adjacent bar hole 21, air inlet channel 24, bar hole 21 and air intake 11 communicate with each other, make the air inlet smooth and easy. The air inlet structure is still including filtering lid 3, filters lid 3 and is located air inlet lid 2, filters the end wall of lid 3 and has seted up first filtration hole 31, filters the effect of lid 3 and lies in enough making wind pass through, also can filter debris simultaneously. One end of the filter cover 3 is abutted against the edge of the air inlet 11, and the end wall of the filter cover 3 is abutted against the end wall of the air inlet cover 2. Because the aperture of the strip-shaped hole 21 is larger than that of the first filtering hole 31, the end wall of the filtering cover 3 is abutted against the end wall of the air inlet cover 2 to play a role of blocking, and water drops are further prevented from directly entering the interior of the electric appliance along with air.

In the above scheme, further improvement, the both ends of extension 22 are connected with breakwater 23 through support arm 25 respectively, and support arm 25 connects on the border of bar hole 21, and support arm 25 sets up the both ends at breakwater 23, can block the water droplet from the side.

In addition, as shown in fig. 3, the edge of the air inlet 11 extends outward to form a fixing ring 12, an annular flange 13 is formed on the outer wall of the fixing ring 12 in a radially protruding manner, a limiting step 14 is formed between the annular flange 13 and the outer wall of the fixing ring 12, the filter cover 3 is sleeved on the fixing ring 12, and one end of the filter cover 3 abuts against the limiting step 14. The limiting step 14 limits the shaking of the filter cover 3, plays a role in fixing the filter cover 3, and enables the end wall of the filter cover 3 to stably abut against the end wall of the air inlet cover 2.

As shown in fig. 3-4, the inner wall of the air inlet cover 2 is provided with a sliding buckle block 26, the annular flange 13 is provided with a sliding buckle groove 131, the sliding buckle block 26 is buckled in the sliding buckle groove 131 by rotating the air inlet cover 2, so that the air inlet cover 2 is covered at the air inlet 11, and the filter cover 3 is convenient to disassemble, assemble and clean; meanwhile, the end wall of the air inlet cover 2 stably abuts against the end wall of the filter cover 3, and water drops are prevented from directly entering.

As shown in fig. 3, as an embodiment, a plurality of connecting ribs 121 are disposed on an inner wall of the fixing ring 12, adjacent connecting ribs 121 are connected by a connecting ring 122, the connecting ribs 121 and the connecting ring 122 mainly function to fix the filter plate 4, and a clamping groove 123 is formed between the connecting ribs 121 and the inner wall of the fixing ring 12; the air inlet structure still includes filter 4, has seted up second filtration pore 41 on the filter 4, and filter 4 cards is in draw-in groove 123. The aperture of the second filtering hole 41 is smaller than that of the first filtering hole 31, and further plays a role of filtering impurities in the air, so that the entered air obtains a certain cleaning effect. As shown in fig. 5, as one embodiment, the second filtering holes 41 are arranged in a vortex shape, and the spiral direction of the second filtering holes is consistent with the rotation direction of the fan blades of the motor, so that the air flowing through the second filtering holes rotates forwards, the flowing speed of the air is increased, and the blowing efficiency is improved. In addition, the aperture of the second filtering hole 41 in the central part of the mesh enclosure is larger than the aperture around the periphery, so that the air flow is guided to gather from the center, the entering air is gathered and can not be dispersed, the air inlet is more smooth, and the surrounding air is induced to be sucked, so that the air suction volume is greatly increased, and the air suction volume at the center is the largest and is also favorable for the heat dissipation of the motor in the middle part.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (5)

1. Instant heating type, stoving tap's air inlet structure, including casing (1) and air inlet lid (2), air intake (11) have been seted up in casing (1), and air inlet lid (2) lid closes in air intake (11) department, its characterized in that: a plurality of strip-shaped holes (21) are formed in the end wall of the air inlet cover (2), extension plates (22) are arranged at the edges of the strip-shaped holes (21) in an outward extending mode, the extension plate (22) is folded and pressed downwards to form a water baffle plate (23), the bottom of the water baffle plate (23) is lower than the edge of the strip-shaped hole (21), and an air inlet channel (24) is formed between the extension plate (22) and the water baffle (23) of the adjacent strip-shaped holes (21), the air inlet channel (24), the strip-shaped hole (21) and the air inlet (11) are communicated, the air inlet structure also comprises a filter cover (3), the filter cover (3) is positioned in the air inlet cover (2), the end wall of the filter cover (3) is provided with a first filter hole (31), and one end of the filter cover (3) is abutted against the edge of the air inlet (11), and the end wall of the filter cover (3) is abutted against the end wall of the air inlet cover (2).

2. The air intake structure of the instant heating type and drying faucet according to claim 1, characterized in that: the two ends of the extension plate (22) are respectively connected with the water baffle (23) through support arms (25), and the support arms (25) are connected on the edge of the strip-shaped hole (21).

3. The air intake structure of the instant heating type and drying faucet according to claim 2, characterized in that: the border of air intake (11) outwards extends and forms solid fixed ring (12), radial protrusion forms annular flange (13) on the outer wall of solid fixed ring (12), annular flange (13) with form spacing step (14) between the outer wall of solid fixed ring (12), it overlaps to filter lid (3) on solid fixed ring (12), and the one end of filtering lid (3) supports and leans on spacing step (14).

4. The air intake structure of the instant heating type and drying faucet according to claim 3, characterized in that: the air inlet cover is characterized in that a sliding buckle block (26) is arranged on the inner wall of the air inlet cover (2), a sliding buckle groove (131) is formed in the annular flange (13), and the sliding buckle block (26) is buckled in the sliding buckle groove (131) so that the air inlet cover (2) is covered at the air inlet (11).

5. The air inlet structure of the instant heating type and drying faucet according to claim 4, characterized in that: a plurality of connecting ribs (121) are arranged on the inner wall of the fixing ring (12), adjacent connecting ribs (121) are connected through a connecting ring (122), and clamping grooves (123) are formed between the connecting ribs (121) and the inner wall of the fixing ring (12);

the air inlet structure further comprises a filter plate (4), a second filter hole (41) is formed in the filter plate (4), and the filter plate (4) is clamped in the clamping groove (123).

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