CN219433356U - Fume collecting structure of fume exhauster - Google Patents

Abstract

The utility model discloses a smoke collecting structure of a range hood, which comprises a shell, wherein a fixed panel and a movable plate mounting surface are arranged on the front side of the shell, a smoke inlet positioned on the fixed panel is arranged on the movable plate mounting surface, a movable panel for covering the smoke inlet is arranged on the movable plate mounting surface, the upper part of the movable panel is hinged with the shell so that the movable panel can be turned and opened, and an obtuse angle is formed between the front side surface of the movable panel and the front side surface of the fixed panel. After the movable panel is opened, a larger smoke gathering area can be formed, the gathering effect on the lampblack is excellent, and the lampblack suction efficiency can be further improved under the condition of unchanged power.

Description

Fume collecting structure of fume exhauster

Technical Field

The utility model relates to the technical field of range hoods, in particular to a smoke collecting structure of a range hood.

Background

The range hood is mainly divided into a top-suction range hood and a side-suction range hood. The smoke suction port of the top suction type range hood is positioned right above the kitchen range, and the smoke is quickly sucked when rising to be close to the smoke suction port, so that the range hood has larger depth dimension, and the problem of head collision generally occurs due to the fact that the height position of the panel is close to the forehead of a person. The smoke suction opening of the side-draft type range hood is positioned above the kitchen range obliquely, the smoke suction opening is nearer to the kitchen range, the smoke suction opening is quickly sucked at the beginning of lampblack rising, the range hood generally comprises a fixed panel and a rotatable movable panel, the lampblack can be pumped after the movable panel is rotated and opened, and the movable panel is automatically closed after the lampblack is pumped and the lampblack is closed.

The patent with publication number CN217635799U discloses a side-draught range hood, which has the following problems that in the range hood, the panel assembly 71 is a fixed panel, because the panel assembly 71 is located above the panel assembly 11 and the panel assembly are located on the same plane, after the panel assembly 11 is opened, the lower part of the panel assembly 11 is not provided with a flow guiding structure, so that the collecting effect of the opening of the range hood on the lampblack is poor, and finally the lampblack sucking effect is poor.

Disclosure of Invention

In view of the above, the present utility model is directed to a smoke collecting structure of a side-suction type range hood.

The utility model adopts the technical proposal for solving the technical problems that:

the utility model provides a range hood draws in cigarette structure, includes the casing, the front side of casing is provided with fixed panel and fly leaf installation face, be provided with on the fly leaf installation face and be located the inlet on the fixed panel, the fly leaf installation face is installed and is covered the activity panel of inlet, the upper portion of activity panel with the casing articulates so that the activity panel can overturn and open, form an obtuse angle between the leading flank of activity panel and the leading flank of fixed panel.

In a preferred embodiment of the present utility model, the angle a between the movable plate mounting surface and the front side of the fixed panel has a value of 150 ° to 175 °.

In a preferred embodiment of the present utility model, the front side of the housing is provided with a decorative piece mounting surface located above the flap mounting surface, and the decorative piece is detachably mounted on the decorative piece mounting surface.

In a preferred embodiment of the present utility model, an insertion hole is provided on the decorative element mounting surface, and an elastic insert is provided on the rear side of the decorative strip, and the elastic insert is inserted into the insertion hole to attach the decorative strip to the decorative element mounting surface.

In a preferred scheme of the utility model, the elastic eye-splice comprises a bottom plate fixed with the decorative strip and at least 2 elastic sheets fixed on the bottom plate, all the elastic sheets are uniformly distributed around the center of the bottom plate, the elastic sheets comprise a first folded edge and a second folded edge which are integrally formed, the head end of the first folded edge is fixed with the bottom plate, the head end of the second folded edge is connected with the tail end of the first folded edge, a bending part is formed between the head end of the second folded edge and the tail end of the first folded edge, the inserting hole is a round hole, the distance between the head end of the first folded edge and the axis of the inserting hole is smaller than the radius R of the inserting hole, the tail end of the second folded edge is a free end, the distance between the tail end of the second folded edge and the axis of the inserting hole is smaller than the radius R of the inserting hole, and the distance between the bending part and the axis of the inserting hole is larger than the radius R of the inserting hole.

In a preferred scheme of the utility model, the smoke inlet is provided with a filter screen bracket extending to the inside of the shell, the filter screen bracket is provided with a lampblack channel, and the filter screen bracket is detachably provided with a filter screen piece covering the lampblack channel.

In a preferred scheme of the utility model, a step position capable of supporting the lower edge of the filter screen sheet is arranged at the lower part of the filter screen support, a jack is arranged at the step position, a pin is arranged at the lower part of the filter screen sheet, the lower edge of the filter screen sheet is supported on the step position, the pin is inserted into the corresponding jack, and the upper part of the filter screen sheet is connected with the filter screen support through a magnetic device.

In a preferred embodiment of the present utility model, the magnetic device includes a magnet fixed on the filter screen support, and the filter screen sheet is an iron mesh sheet capable of being attracted by the magnet or an iron block or a magnet capable of being attracted by the magnet is arranged on the filter screen sheet.

In a preferred embodiment of the present utility model, the two sides of the casing are provided with side plates, the side plates include an upper side plate and a lower side plate that are integrally connected, and an obtuse angle is formed between an inner side surface of the upper side plate and an inner side surface of the lower side plate.

In a preferred embodiment of the present utility model, the housing has a rear plate, an obtuse angle is formed between an inner side surface of the upper side plate and an inner side surface of the rear plate, and an obtuse angle is formed between an inner side surface of the lower side plate and an inner side surface of the rear plate.

The beneficial effects of the utility model are as follows:

1. when the movable panel is closed, the movable panel and the fixed panel are not on the same plane, and a concave area which is concave towards the inside of the shell is formed between the movable panel and the fixed panel. After the movable panel is opened, a larger smoke collecting area can be formed, and under the flow guiding effect of the fixed panel, the oil smoke in a larger space range can be led into the smoke inlet and then discharged by the range hood. By adopting the design, the collection effect on the oil smoke is excellent, and the efficiency of oil smoke suction can be further improved under the condition of unchanged power.

2. The ornamental strip is installed in the cartridge hole through the elasticity eye-splice of its rear side, is convenient for dismouting ornamental strip.

3. The upper part of the filter screen piece is connected with the filter screen bracket through a magnetic device, and the lower part of the filter screen piece is spliced with the filter screen bracket, so that the filter screen piece is convenient to detach for cleaning.

Drawings

Fig. 1 is one of the perspective views of the range hood with the movable panel closed;

fig. 2 is a left side view of the range hood with the movable panel open;

FIG. 3 is a schematic view of the mounting structure of the trim strip;

fig. 4 is a perspective view of the range hood with the movable panel and the fixed panel removed;

FIG. 5 is an exploded view of a screen sheet and screen support;

fig. 6 is a sectional view of the range hood;

FIG. 7 is an enlarged view of portion A of FIG. 6;

fig. 8 is a second perspective view of the range hood when the movable panel is closed.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear …) in the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "preferred," "less preferred," and the like, herein is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "preferred", "less preferred" may include at least one such feature, either explicitly or implicitly.

Referring to fig. 1 to 8, the utility model provides a smoke collecting structure of a range hood, comprising a casing 1, wherein a fixed panel 2 and a movable plate mounting surface 101 are arranged on the front side of the casing 1, a smoke inlet 104 positioned above the fixed panel 2 is arranged on the movable plate mounting surface 101, a movable panel 4 covering the smoke inlet 104 is arranged on the movable plate mounting surface 101, the upper part of the movable panel 4 is hinged with the casing 1 so that the movable panel 4 can be turned over and opened, an obtuse angle is formed between the front side surface of the movable panel 4 and the front side surface of the fixed panel 2, and thus, when the movable panel 4 is opened, external smoke can be guided to the smoke inlet 104 by the fixed panel 2.

Preferably, the angle a between the movable plate mounting surface 101 and the front side of the fixed panel 2 has a value of 150 ° to 175 °. The movable panel 4 and the fixed panel 2 are made of glass, when the movable panel 4 is closed, the movable panel 4 and the fixed panel 2 are not on the same plane, and a concave area which is concave towards the inside of the shell 1 is formed between the movable panel 4 and the fixed panel 2. After the movable panel 4 is opened, a larger smoke collecting area can be formed, and under the flow guiding effect of the fixed panel 2, the oil smoke in a larger space range can be led into the smoke inlet 104 and then discharged by the range hood. By adopting the design, the collection effect on the oil smoke is excellent, and the efficiency of oil smoke suction can be further improved under the condition of unchanged power.

Referring to fig. 1 to 3, a decorative member mounting surface 102 is provided on the front side of the casing 1 above the flap mounting surface 101, and a decorative strip 3 is detachably mounted on the decorative member mounting surface 102. The decoration mounting surface 102 is provided with an insertion hole 103, and the rear side of the decoration strip 3 is provided with an elastic eye-splice, and the elastic eye-splice is inserted in the insertion hole 103 so as to enable the decoration strip 3 to be attached to the decoration mounting surface 102.

In a preferred embodiment of the present utility model, the elastic buckle includes a bottom plate 71 fixed to the decorative strip 3, and at least 2 elastic pieces 72 fixed to the bottom plate 71, all the elastic pieces 72 are uniformly distributed around the center of the bottom plate 71, the elastic pieces 72 include a first folded edge 721 and a second folded edge 722 that are integrally formed, a front end of the first folded edge 721 is fixed to the bottom plate 71, and a front end of the second folded edge 722 is connected to an end of the first folded edge 721 and forms a bent portion 723 therebetween. Preferably, the decorative strip 3 is fixedly connected with the bottom plate 71 through screws, the number of the elastic pieces 72 is 3 or 4, and all the elastic pieces 72 are uniformly distributed around the center of the bottom plate 71. The insertion hole 103 is a circular through hole, the distance between the head end of the first folded edge 721 and the axis of the insertion hole 103 is smaller than the radius R of the insertion hole 103, the tail end of the second folded edge 722 is a free end, the distance between the tail end of the second folded edge 722 and the axis of the insertion hole 103 is smaller than the radius R of the insertion hole 103, and the distance between the bent part 723 and the axis of the insertion hole 103 is larger than the radius R of the insertion hole 103. With such a design, the free ends of the second flanges 722 are the free ends of the elastic pieces 72, so that the free ends of all the elastic pieces 72 can be inserted into the insertion holes 103, the elastic pieces 72 can be elastically deformed during the process of inserting the elastic pieces 72 into the insertion holes 103, and after all the elastic pieces 72 are inserted into the insertion holes 103, the bent portions 723 on the elastic pieces 72 are clamped at the inner side ports of the insertion holes 103, so that the decorative strip 3 is fixed on the decorative piece mounting surface 102. When the decoration strip 3 is disassembled, a certain force is applied, and the decoration strip 3 is directly pulled out forwards, so that the method is convenient and quick.

Referring to fig. 4 to 7, the smoke inlet 104 is provided with a screen bracket 5 extending to the inside of the cabinet 1, the screen bracket 5 is provided with a smoke passage 51, and the screen bracket 5 is detachably provided with a screen sheet 6 covering the smoke passage 51.

In a preferred embodiment of the present utility model, a step 52 capable of supporting the lower edge of the filter screen sheet 6 is provided at the lower part of the filter screen support 5, a socket 53 is provided at the step 52, a pin 61 is provided at the lower part of the filter screen sheet 6, the lower edge of the filter screen sheet 6 is supported on the step 52 and the pin 61 is inserted into the corresponding socket 53, and the upper part of the filter screen sheet 6 is connected with the filter screen support 5 through a magnetic device. The magnetic device comprises a magnet 7 fixed on the filter screen bracket 5, the magnet 7 can be fixed on the filter screen bracket 5 through fasteners such as screws, and the filter screen 6 is an iron net sheet which can be adsorbed by the magnet 7.

If the filter sheet 6 cannot be directly attracted to the magnet 7, an iron block or a magnet 7 that can be attracted to the magnet 7 may be provided on the filter sheet 6.

With such a design, the filter screen sheet 6 is easily removed for cleaning. The method of removing the filter screen sheet 6 is as follows: after the cigarette machine is opened, the handles Kong Wangqian at the lower part of the filter screen sheet 6 are buckled by two hands to pull the filter screen sheet 6 away from the magnet 7, then the filter screen sheet 6 is lifted upwards, the pins 61 of the filter screen sheet 6 are pulled out of the jack 53, and the filter screen sheet 6 can be taken out for cleaning after the pins 61 are pulled out, so that the cigarette machine is quite convenient.

The two sides of the casing 1 are provided with side plates 15, the side plates 15 comprise an upper side plate 151 and a lower side plate 152 which are integrally connected, and an obtuse angle is formed between the inner side surface of the upper side plate 151 and the inner side surface of the lower side plate 152. The casing 1 has a rear plate 16, an obtuse angle is formed between the inner side surface of the upper side plate 151 and the inner side surface of the rear plate 16, and an obtuse angle is formed between the inner side surface of the lower side plate 152 and the inner side surface of the rear plate 16. By adopting such design, the middle part of the side plate 15 can form a protruding structure protruding outwards, and meanwhile, the inside of the shell 1 can form a cavity structure gradually expanding from back to front, so that the effect of gathering cigarettes is improved.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (10)

1. The utility model provides a smoke gathering structure of range hood, its characterized in that, includes casing (1), the front side of casing (1) is provided with fixed panel (2) and fly leaf installation face (101), be provided with on fly leaf installation face (101) and be located inlet (104) on fixed panel (2), fly leaf installation face (101) are installed and are covered movable panel (4) of inlet (104), the upper portion of movable panel (4) with casing (1) articulates so that movable panel (4) can overturn and open, form an obtuse angle between the leading flank of movable panel (4) and the leading flank of fixed panel (2).

2. A smoke collecting structure of a range hood according to claim 1, characterized in that the angle a between the movable plate mounting surface (101) and the front side of the fixed panel (2) is 150 ° -175 °.

3. The smoke collecting structure of the range hood according to claim 1, further comprising a decorative strip (3), wherein a decorative piece mounting surface (102) located above the movable plate mounting surface (101) is arranged on the front side of the casing (1), and the decorative strip (3) is detachably mounted on the decorative piece mounting surface (102).

4. A smoke collecting structure of a range hood according to claim 3, wherein the decorative piece mounting surface (102) is provided with an inserting hole (103), the rear side of the decorative piece (3) is provided with an elastic inserting buckle, and the elastic inserting buckle is inserted into the inserting hole (103) so as to enable the decorative piece (3) to be attached to the decorative piece mounting surface (102).

5. The smoke collecting structure of a range hood according to claim 4, wherein the elastic eye-splice comprises a bottom plate (71) fixed with a decorative strip (3) and at least 2 elastic pieces (72) fixed on the bottom plate (71), all the elastic pieces (72) are uniformly distributed around the center of the bottom plate (71), the elastic pieces (72) comprise a first folded edge (721) and a second folded edge (722) which are integrally formed, the first end of the first folded edge (721) is fixed with the bottom plate (71), the first end of the second folded edge (722) is connected with the tail end of the first folded edge (721) and forms a bending part (723) therebetween, the insertion hole (103) is a round hole, the distance between the first end of the first folded edge (721) and the axis of the insertion hole (103) is smaller than the radius R of the insertion hole (103), the tail end of the second folded edge (722) is a free end, and the distance between the tail end of the second folded edge (722) and the axis of the insertion hole (103) is smaller than the radius R of the insertion hole (103), and the distance between the first folded edge and the axis (723) is larger than the radius R of the insertion hole (723).

6. The smoke collecting structure of the range hood according to claim 1, wherein the smoke inlet (104) is provided with a filter screen bracket (5) extending to the interior of the casing (1), the filter screen bracket (5) is provided with a smoke channel (51), and the filter screen bracket (5) is detachably provided with a filter screen sheet (6) covering the smoke channel (51).

7. The smoke collecting structure of a range hood according to claim 6, wherein a step position (52) capable of supporting the lower edge of the filter screen sheet (6) is arranged at the lower part of the filter screen support (5), a jack (53) is arranged at the step position (52), a pin (61) is arranged at the lower part of the filter screen sheet (6), the lower edge of the filter screen sheet (6) is supported on the step position (52) and the pin (61) is inserted into the corresponding jack (53), and the upper part of the filter screen sheet (6) is connected with the filter screen support (5) through a magnetic device.

8. The smoke collecting structure of the range hood according to claim 7, wherein the magnetic device comprises a magnet (7) fixed on the filter screen bracket (5), the filter screen sheet (6) is an iron mesh sheet capable of being adsorbed by the magnet (7), or the iron block or the magnet (7) capable of being adsorbed by the magnet (7) is arranged on the filter screen sheet (6).

9. The smoke collecting structure of the range hood according to claim 1, wherein the two sides of the casing (1) are provided with side plates (15), the side plates (15) comprise an upper side plate (151) and a lower side plate (152) which are integrally connected, and an obtuse angle is formed between the inner side surface of the upper side plate (151) and the inner side surface of the lower side plate (152).

10. The smoke collecting structure of a range hood according to claim 9, wherein the housing (1) has a rear plate (16), an obtuse angle is formed between an inner side surface of the upper side plate (151) and an inner side surface of the rear plate (16), and an obtuse angle is formed between an inner side surface of the lower side plate (152) and an inner side surface of the rear plate (16).