CN213110873U - Ventilation device and intelligent garbage can - Google Patents

Abstract

The utility model discloses a ventilation unit and intelligent garbage bin, this ventilation unit includes: an accommodating box; an outer casing provided on one side of the accommodating box; wherein, hold fixed connection between case and the shell body, the bottom surface of shell body is equipped with the mesh that is the array and arranges. The ventilation device of present case is through being equipped with the ventilation hole as far as possible at the garbage bin bottom surface and not letting external dust get into the garbage bin and can realize the smooth ventilation.

Description

Ventilation device and intelligent garbage can

Technical Field

The utility model relates to an intelligent garbage bin field, in particular to ventilation unit and intelligent garbage bin.

Background

In the field of intelligent trash cans, it is well known to use ventilation devices of different structural forms to achieve ventilation of the trash can. In the process of studying and realizing the ventilation of garbage bin, utility model people discover that ventilation unit among the prior art has following problem at least:

the vent sets up on the lateral wall of garbage bin, though can realize the ventilation smoothness in the garbage bin, nevertheless can fall into the inside pollution that causes of garbage bin at the external dust of in-process of ventilation yet, in order not to wash.

In view of the above, there is a need to develop a ventilation device and an intelligent trash can to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model discloses a main objective provides a ventilation unit and intelligent garbage bin, and it is through being equipped with the ventilation hole in the garbage bin bottom surface and not letting external dust get into the garbage bin as far as possible and can realize the ventilation smooth.

In order to realize the basis the utility model discloses an above-mentioned purpose and other advantages provide a ventilation unit and intelligent garbage bin, include:

an accommodating box;

an outer casing provided on one side of the accommodating box;

wherein, hold fixed connection between case and the shell body, the bottom surface of shell body is equipped with the mesh that is the array and arranges.

The shell body is provided with buckle structures arranged in a circumferential array at intervals.

The buckling structure is inwards sunken to form a groove, and the edge of the groove is provided with an edge flange.

The cross-sectional area of the buckling structure is gradually increased along the direction of the outer shell body close to the containing box.

The bottom end of the outer wall of the outer shell is provided with a supporting leg;

the supporting legs and the outer casing are integrated into a whole, and the cross-sectional area of the supporting legs is gradually reduced from the outer casing to the outside.

The supporting legs are hollow;

the bottom surface of the supporting legs is provided with meshes which are arranged in an array, and the meshes are connected with the meshes on the bottom surface of the outer shell into a whole.

The lower part of the surface of the containing box contacting with the outer shell is provided with vent holes arranged in an array.

It gathers together the mechanism to be equipped with on the outer wall of holding the case, it includes to gather together the mechanism:

a bellows that houses the test vent;

and the flow guide fan is arranged above the air box.

The diversion fan comprises:

a guide vane wheel coaxially arranged with the guide fan housing;

and the air outlet channel is tangent to the main body of the flow guide fan.

The containing box is provided with a clamping hook structure at intervals;

the clamping hook structure and the accommodating box are integrated, and the clamping hook structure is matched with the buckle structure.

Furthermore, the present application also discloses an intelligent garbage bin, which comprises any one of the ventilation devices.

One of the above technical solutions has the following advantages or beneficial effects: the ventilation holes are formed in the bottom surface of the garbage can, so that external dust cannot enter the garbage can as far as possible, and ventilation can be smooth.

Drawings

Fig. 1 is a perspective view of an intelligent trash can according to an embodiment of the present invention;

fig. 2 is a perspective view of an outer case according to an embodiment of the present invention;

fig. 3 is a perspective view of an outer case according to an embodiment of the present invention;

fig. 4 is a bottom view of the outer housing according to an embodiment of the present invention;

fig. 5 is a top view of a trash can according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a trash can along a line a-a according to an embodiment of the present invention;

fig. 7 is a perspective view of a portion of a trash can according to an embodiment of the present invention;

fig. 8 is a rear view of a portion of a trash can according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.

In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc., are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on the position in which it is used, and thus these or other orientations should not be construed as limiting terms.

Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

According to an embodiment of the present invention, with reference to the illustrations of fig. 1 and 2, it can be seen that the ventilation device includes:

a housing case 3;

an outer case 2 provided on one side of the accommodating case 3;

wherein, hold fixed connection between case 3 and the shell body 2, the bottom surface of shell body 2 is equipped with the mesh 211 that is the array and arranges.

The outer shell 2 is provided with snap structures 22 arranged in a circumferential array at intervals.

Referring now to fig. 3, it is clearly understood that the snap structure 22 is recessed into a groove 221, the edge of which is provided with an edge flange 222.

The cross-sectional area of the snap structure 22 is gradually increased along the direction of the outer housing 2 approaching the accommodating box 3.

With reference to fig. 4, it can be noted that the bottom end of the outer wall of the outer casing 2 is provided with a supporting leg 21;

the supporting legs 21 are integrated with the outer casing 2, and the cross-sectional area thereof gradually decreases from the outer casing 2 to the outside.

The supporting legs 21 are hollow;

the bottom surface of supporting legs 21 is equipped with and is array mesh 211 of arranging, mesh 211 links into an organic whole with the mesh 211 of shell body 2 bottom surface, the mesh 211 that is used for the ventilation of supporting legs 21 sets up integrative can be under the condition of guaranteeing to ventilate for inside the difficult entering garbage bin of dust, make the inside environment of garbage bin become clean and tidy, convenience of customers maintains the cleanliness of garbage bin.

Although not shown in the figures, it should be understood that the bottom of the trash can is spaced with a supporting protrusion, which on the one hand supports the trash can; on the other hand, the bottom used for ventilating the mesh holes 211 is made to exchange with the outside ambient air, and even if dust in the air enters the garbage can, the dust is deposited below the garbage can due to the action of gravity, or the dust falls out of the garbage can, so that an automatic cleaning effect is created.

Referring now to fig. 6 in conjunction with fig. 5, it can be clearly seen that the lower portion of the surface of the accommodating case 3 contacting the outer case 2 is provided with vent holes 31 arranged in an array.

As shown in fig. 7 and 8, a gathering mechanism 32 is disposed on an outer wall of the accommodating box 3, and the gathering mechanism 32 includes:

an air box 321 that covers the vent hole 31;

and a guide fan 322 disposed above the air box 321.

The guiding fan 322 includes:

a guide vane wheel 3221 coaxially disposed with the guide fan 322 housing;

and an air outlet channel 3222 tangent to the main body of the guide fan 322.

In a specific embodiment, when the inducer 3221 starts to start, the foul air inside the accommodating box 3 enters the air box 321 from the lower vent hole 31 due to the flow of the air, and then is discharged from the air outlet channel 3222 into the outer housing 2 along the rotation direction of the inducer 3221, and is circulated and discharged out of the trash can through the bottom mesh 211.

The containing box 3 is provided with hook structures 33 at intervals;

the hook structure 33 and the accommodating box 3 are integrated, and the hook structure 33 is matched with the buckle structure.

The catch structure 33 is provided with three-sided flanges that form a rest space in which the edge flange 222 of the loss snap structure 22 is located, so that the outer shell 2 and the containment box 3 can be tightly fitted.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims (10)

1. A ventilation device, comprising:

a housing box (3);

an outer case (2) provided on one side of the storage box (3);

wherein, hold fixed connection between case (3) and shell body (2), the bottom surface of shell body (2) is equipped with and is mesh (211) that the array was arranged.

2. The ventilation device according to claim 1, characterized in that the outer casing (2) is provided at intervals with snap structures (22) arranged in a circumferential array.

3. The venting device according to claim 2, wherein the snap-fit structure (22) is recessed into a groove (221) having an edge flange (222) at its edge.

4. The ventilation device according to claim 2, characterized in that the cross-sectional area of the snap-on structure (22) is gradually increased in the direction of the outer casing (2) approaching the accommodating box (3).

5. The ventilation device according to claim 1, characterized in that the bottom end of the outer wall of the outer casing (2) is provided with a supporting leg (21);

the supporting legs (21) and the outer shell (2) are integrated into a whole, and the cross-sectional area of the supporting legs is gradually reduced from the outer shell (2) to the outside.

6. -air vent device according to claim 5, wherein the supporting foot (21) is internally hollow;

the bottom surface of the supporting leg (21) is provided with meshes (211) which are arranged in an array, and the meshes (211) are connected with the meshes (211) on the bottom surface of the outer shell (2) into a whole.

7. The ventilation device according to claim 1, wherein the lower portion of the surface of the accommodating case (3) contacting the outer case (2) is provided with the ventilation holes (31) arranged in an array.

8. The ventilation device according to claim 7, wherein the outer wall of the containing box (3) is provided with a gathering mechanism (32), and the gathering mechanism (32) comprises:

a wind box (321) that covers the test vent (31);

and a guide fan (322) disposed above the air box (321).

9. The ventilation device according to claim 8, characterized in that said deflector fan (322) comprises, inside it:

a guide vane wheel (3221) which is arranged coaxially with the guide fan (322) housing;

and the air outlet channel (3222) is tangent to the main body of the guide fan (322).

10. An intelligent trash can, characterized in that it comprises a ventilation device according to any one of claims 1-9.

Images