CN210601806U

CN210601806U - Assembled smoke exhaust ventilator

Info

Publication number: CN210601806U
Application number: CN201921221933.8U
Authority: CN
Inventors: 李红祥; 陈鹏
Original assignee: Chinabest Home Appliances Co Ltd
Current assignee: Chinabest Home Appliances Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-22
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a pin-connected panel range hood, it is provided with first chimb and the inlet channel who link up from top to bottom including collection petticoat pipe, box and cover section of thick bamboo on collection petticoat pipe, and inlet channel's vertical projection is located the below of first chimb, and the bottom of box and first chimb can be dismantled through a connection structure and be connected, and a cover section of thick bamboo sets up in inlet channel in order to shelter from a connection structure. Through above-mentioned structure, box and collection petticoat pipe can separate, can separately produce and pack both, and the consumer can freely arrange the box and the collection petticoat pipe of different styles, makes things convenient for consumer's selection. In addition, the first connecting structure can be shielded through the cover barrel, so that the first connecting structure is prevented from being exposed, and the assembled range hood is more attractive.

Description

Assembled smoke exhaust ventilator

Technical Field

The utility model relates to a kitchen appliance field, in particular to range hood.

Background

Most of the range hoods in the current market are of an integral structure, namely, the smoke collecting hood and the box body of the range hood are fixedly connected and cannot be detached, so that a consumer cannot match parts such as the smoke collecting hood and the box body according to own preference, and a manufacturer needs to produce a plurality of range hoods for the consumer to select, thereby easily increasing the inventory cost on a supply chain. In addition, the range hood with an integral structure has larger volume and weight of the outer package, and is inconvenient to transport.

Some range hoods also design the box body and the fume collecting hood to be detachably connected, but the screws for connecting the box body and the fume collecting hood are exposed, so that the assembled range hood is not beautiful enough.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solves one of the technical problem that exists among the prior art at least, provides pin-connected panel range hood, and its box and collection petticoat pipe can separate, and the range hood after assembling is comparatively pleasing to the eye.

The utility model adopts the technical proposal that: an assembled range hood, which comprises

The smoke collecting cover is provided with a first convex edge and an air inlet channel which is communicated up and down, and the longitudinal projection of the air inlet channel is positioned below the first convex edge;

the bottom of the box body is detachably connected with the first convex edge through a first connecting structure;

and the cover cylinder is arranged in the air inlet channel to shield the first connecting structure.

The scheme has at least one of the following beneficial effects: through the structure, the box body and the smoke collecting hood can be separated, so that consumers can freely match box bodies and smoke collecting hoods with different styles, and the selection of the consumers is facilitated; the first connecting structure can be shielded through the cover barrel, so that the first connecting structure is prevented from being exposed, and the assembled range hood is more attractive.

According to pin-connected panel range hood, first connection structure includes first screw, first screw upwards passes first chimb and spiral shell are located on the box.

According to pin-connected panel range hood, be provided with the reference column on both of them of box and first chimb, be provided with the locating hole on both of the other of box and first chimb, the reference column is inserted and is located in the locating hole.

According to pin-connected panel range hood, the top of cover section of thick bamboo has and is located the second chimb of first chimb below, the second chimb with first chimb passes through second connection structure and can dismantle the connection.

According to pin-connected panel range hood, second connection structure includes the second screw, the second screw upwards passes second chimb and the spiral shell is located first chimb.

According to pin-connected panel range hood, the junction of box and collection petticoat pipe is provided with filtering component, filtering component's bottom is provided with the third chimb, the third chimb extends to the below of second chimb in order to shelter from second connection structure.

According to pin-connected panel range hood, the bottom of box is provided with the chamber of acceping of opening down, filtering component is located accept the intracavity.

According to pin-connected panel range hood, the last location lug that is located first chimb top that is provided with of filtering component, set up the first breach that can supply the location lug to pass through on the first chimb, set up the second breach that can supply the location lug to pass through on the second chimb, first breach is located the top of second breach.

According to pin-connected panel range hood, the bottom of cover section of thick bamboo is provided with and is annular fourth chimb, be provided with on the fourth chimb and be annular lighting device.

According to pin-connected panel range hood, inlet channel's bottom is provided with the constant head tank, lighting device is located in the constant head tank.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a block diagram of an embodiment of the present invention;

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

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is an enlarged view of portion C of FIG. 2;

fig. 6 is an exploded view of an embodiment of the present invention;

fig. 7 is an exploded view of a filter assembly in an embodiment of the invention;

fig. 8 is a structural diagram of a lighting device in an embodiment of the present invention;

FIG. 9 is a schematic view of another embodiment of a filter assembly.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 8, the present invention provides a split mounting type range hood, which includes a smoke collecting hood 10, a box 20 and a hood 30. Be provided with first chimb 11 and the air intake passage 12 that link up from top to bottom on collection petticoat pipe 10, the vertical projection of air intake passage 12 is located the below of first chimb 11, and the bottom of box 20 can be dismantled with first chimb 11 through a connection structure and be connected, and cover section of thick bamboo 30 sets up in air intake passage 12 in order to shelter from a connection structure.

Through the structure, the box body 20 and the smoke collecting hood 10 can be separated, the box body 20 and the smoke collecting hood 10 can be produced and packaged separately, consumers can freely match the box body 20 and the smoke collecting hood 10 in different styles, selection of the consumers is facilitated, manufacturers do not need to consider the style matching of the box body 20 and the smoke collecting hood 10 during production, and inventory cost on a supply chain can be reduced. The box body 20 and the smoke collecting hood 10 have small overall size, and the volume and the weight of the outer package are small, so that the packing and the transportation are convenient. In addition, the first connecting structure can be shielded by the cover cylinder 30, so that the first connecting structure is prevented from being exposed, and the assembled range hood is more attractive.

Specifically, the first connecting structure includes a first screw 41 and a positioning post 42, and a positioning hole 111 is disposed on the first flange 11. During assembly, the positioning post 42 is inserted into the positioning hole 111, and the first screw 41 passes upward through the first flange 11 and is then screwed on the box 20.

Of course, the positioning posts 42 may be disposed on the first flange 11, and the positioning holes 111 may be disposed on the bottom of the box 20.

In some embodiments, a first mounting hole may be formed in the first flange 11 and penetrates up and down, and a first L-shaped hook may be disposed at the bottom of the box 20. During assembly, the first hook passes through the first mounting hole, and then the box body 20 is rotated to hang the first hook and the first convex edge 11 together. To prevent the box 20 from being unscrewed, screws may be provided to lock the first flange 11 and the box 20. Thereby, the detachable connection of the case 20 and the first flange 11 can be achieved.

Referring to fig. 2, 3 and 4, the top of the cover cylinder 30 has a second flange 31 located below the first flange 11, and the second flange 31 is detachably connected to the first flange 11 through a second connection structure.

Specifically, the second connecting structure includes a second screw 51, and the second screw 51 passes through the second flange 31 and then is screwed on the first flange 11.

In some embodiments, a second mounting hole that runs through from top to bottom can be formed in the first convex edge 11, and an L-shaped second hook is arranged at the top of the second convex edge 31, so that the second hook passes through the second mounting hole when being assembled, and then the cover cylinder 30 is rotated to hang the second hook and the first convex edge 11 together. To prevent the cover cylinder 30 from being unscrewed by rotation, screws may be provided to lock the first flange 11 and the second flange 31. Thereby, the detachable connection of the first flange 11 and the second flange 31 can be realized.

A filter assembly 60 is disposed at the connection position of the box 20 and the smoke collecting cover 10, a third convex edge 611 is disposed at the bottom of the filter assembly 60, and the third convex edge 611 extends to the lower side of the second convex edge 31 to shield the second connection structure. The third convex edge 611 can shield the joint between the second convex edge 31 and the first convex edge 11, so that the range hood is beautiful. When the range hood works, oil smoke upwards passes through the filtering component 60 and then enters the box body 20, the oil smoke can be filtered through the filtering component 60, and winged insects can be prevented from entering the box body 20.

Specifically, a housing cavity 21 having a downward opening is provided at the bottom of the case 20, and the filter unit 60 is located in the housing cavity 21. The filter assembly 60 is provided with a positioning bump 612 above the first flange 11, the first flange 11 is provided with a first notch 112 through which the positioning bump 612 can pass, the second flange 31 is provided with a second notch 311 through which the positioning bump 612 can pass, and the first notch 112 is located above the second notch 311.

During assembly, the positioning protrusion 612 is upwardly inserted through the second notch 311 and the first notch 112, and then the filter assembly 60 is rotated to move the positioning protrusion 612 above the first flange 11, so that the filter assembly 60 can be installed and positioned. The second notch 311 and the first notch 112 can be further shielded by the third convex edge 611.

Referring to fig. 9, in some embodiments, a snap fastener may be disposed on the first convex edge 11, and the snap fastener includes two V-shaped spring sheets 661 disposed opposite to each other. During assembly, the elastic buckle is upwardly passed through the first notch 112 and the second notch 311, and the filtering component 60 can be positioned by the elastic force of the V-shaped elastic sheet 661.

Referring to fig. 4 and 7, the filtering assembly 60 includes a first positioning ring 61, a second positioning ring 62, a metal filter screen 63, a cotton net 64 and a limiting rod 65, the first positioning ring 61 is connected to the second positioning ring 62 by screws, the metal filter screen 63 is sandwiched between the first positioning ring 61 and the second positioning ring 62, the positioning protrusion 612 and the third raised edge 611 are both disposed on the first positioning ring 61, a slot 621 is disposed on an inner wall of the second positioning ring 62, the limiting rod 65 is inserted into the slot 621, and the cotton net 64 is located between the metal filter screen 63 and the limiting rod 65.

Through the structure, the filter assembly 60 can be conveniently detached from the range hood, and the filter assembly 60 can be detached, so that the parts of the filter assembly 60 can be conveniently cleaned. The stop lever 65 itself can be elastically deformed so that the stop lever 65 can be moved out of the slot 621 to facilitate replacement of the web 64.

In some embodiments, the cotton-wool mesh 64 may be sandwiched directly between the second positioning ring 62 and the metal screen 63. In addition, an external thread may be disposed on the outer wall of the second positioning ring 62, and an internal thread matched with the external thread may be disposed on the inner wall of the first positioning ring 61, that is, the first positioning ring 61 and the second positioning ring 62 are connected in a thread matching manner.

In some embodiments, the web 64 and stop bar 65 may not be provided with the filter assembly 60. The cotton net 64 and the stopper 65 may be disposed below the metal screen 63.

As above, the first flange 11 can realize the installation and positioning of the box 20, the cover cylinder 30 and the filter assembly 60, so as to simplify the structure of the range hood.

An annular fourth flange 32 is disposed at the bottom of the housing 30, and an annular illumination device 70 is disposed on the fourth flange 32, wherein the illumination device 70 surrounds the housing 30. A positioning groove 13 is provided at the bottom of the air inlet passage 12, and the lighting device 70 is located in the positioning groove 13. The lighting device 70 can be positioned by the structure, and the lighting device 70 is prevented from falling downwards.

Referring to fig. 5 and 8, the lighting device 70 includes a lamp substrate 71, a fixing plate 72, and a light-permeable bottom plate 73, the fixing plate 72 is connected to the bottom plate 73 by screws, the lamp substrate 71 is disposed on a bottom surface of the fixing plate 72, and LED beads 74 are disposed on a bottom surface of the lamp substrate 71. Through this structure, the light that LED lamp pearl 74 sent is projected on bottom plate 73, then projects light to the external world via bottom plate 73.

In some embodiments, the fixing plate 72 and the base plate 73 may be provided as a unitary structure.

In addition, in order to realize the electrical connection, a plug can be arranged on one of the smoke collecting hood (10) and the box body (20), and a socket can be arranged on the other of the smoke collecting hood (10) and the box body (20). When the range hood is assembled, the plug is inserted into the socket.

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 above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An assembled range hood is characterized by comprising

2. The assembled range hood as claimed in claim 1, wherein the first connecting structure comprises a first screw passing upward through the first flange and screwed on the box.

3. The assembled range hood as claimed in claim 2, wherein a positioning post is disposed on one of the box body and the first flange, and a positioning hole is disposed on the other of the box body and the first flange, and the positioning post is inserted into the positioning hole.

4. The assembled range hood as claimed in claim 1, wherein the top of the hood canister has a second flange located below the first flange, and the second flange is detachably connected to the first flange through a second connecting structure.

5. The assembled range hood as claimed in claim 4, wherein the second connecting structure comprises a second screw passing upward through the second flange and screwed to the first flange.

6. The assembled range hood according to claim 4, wherein a filter assembly is arranged at the joint of the box body and the fume collecting hood, a third convex edge is arranged at the bottom of the filter assembly, and the third convex edge extends to the lower part of the second convex edge to shield the second connecting structure.

7. The assembled range hood as claimed in claim 6, wherein the bottom of the box body is provided with a receiving cavity with a downward opening, and the filter assembly is located in the receiving cavity.

8. The assembled range hood as claimed in claim 7, wherein the filter assembly has a positioning protrusion disposed above the first flange, the first flange has a first opening for the positioning protrusion to pass through, the second flange has a second opening for the positioning protrusion to pass through, and the first opening is disposed above the second opening.

9. The assembled range hood as claimed in claim 1, wherein the bottom of the hood cylinder is provided with an annular fourth convex edge, and the fourth convex edge is provided with an annular lighting device.

10. The assembled range hood as claimed in claim 9, wherein a positioning groove is formed at the bottom of the air inlet channel, and the lighting device is located in the positioning groove.