Range hood

Abstract

The utility model relates to a range hood. The range hood comprises an exhaust fume collecting hood, the switch assembly is used for controlling the use state of the range hood; the switch support is connected with the switch assembly, and the switch support is detachably installed on the front side of the exhaust fume collecting hood; the card comprises a first section extending in the front-back direction and a second section extending in the left-right direction, and the front end of the first section is mounted on the rear wall surface of the switch bracket; a through hole is formed in a front side plate of the exhaust fume collecting hood, the clamping piece can penetrate through the through hole from front to back, and the switch support can reciprocate in the left-right direction in the first direction and the second direction. The switch support can move to a first position in the first direction, in the state, the first section of the clamping piece abuts against the side wall of the through hole, and the second section of the clamping piece abuts against the rear wall face of the exhaust fume collecting hood. The switch support can move to a second position in the second direction, in the state, the second section of the clamping piece is completely located right behind the through hole, and the clamping piece can move out of the through hole from back to front. Disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to a range hood. Background Art

[0002] The range hood is a kitchen appliance that purifies the kitchen environment. It is installed above the kitchen stove and can quickly remove the waste from stove combustion and the fumes that are harmful to the human body produced during cooking, discharge them outdoors, reduce pollution, purify the air, and have anti-toxic and explosion-proof safety protection functions.

[0003] After a range hood has been used for a long time, the switch assembly may need to be repaired. However, for current range hoods, maintenance personnel often need to remove the switch assembly when repairing the range hood. The switch assembly of traditional European range hoods (i.e., top-mounted range hoods) is generally inside the smoke hood, behind the glass panel. The glass panel and the smoke hood are connected by bonding and cannot be removed. This structure usually requires disconnecting the connection between the range hood and the smoke pipe, removing the range hood from the hook on the wall, and opening the top plate of the smoke hood to inspect the switch assembly inside the smoke hood. This is troublesome to disassemble. Secondly, after the range hood is removed, the oil in the smoke pipe may flow out and drip onto the ground, causing pollution.

[0004] In response to the above problems, the Chinese utility model patent with patent number CN201920300309.0 (publication number CN209569806U) discloses "A range hood detachable from the front". The switch panel is fixed to the smoke hood by a hook, but the patent does not disclose the specific hook structure. If the hook structure is not well designed, it may cause inconvenience in disassembly and assembly, and may also cause the switch panel to be loosely connected to the smoke hood. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a range hood with a smoke collecting hood and a switch bracket which are easy to assemble and disassemble in view of the current status of the prior art.

[0006] The utility model solves the above technical problems by adopting the following technical solution: a range hood, comprising

[0007] Fume hood;

[0008] A switch component, used to control the use status of the range hood;

[0009] A switch bracket is connected to the switch assembly, and the switch bracket is detachably mounted on the front side of the smoke hood;

[0010] The switch bracket is characterized in that it also includes a card, wherein the card includes a first section extending in the front-to-back direction and a second section extending in the left-to-right direction, and the front end of the first section is mounted on the rear wall surface of the switch bracket;

[0011] The front side plate of the smoke collecting hood is provided with a through hole, the card can pass through the through hole from front to back, and the switch bracket can reciprocate in the first direction and the second direction in the left and right directions;

[0012] The switch bracket can move to a first position along a first direction, in which the first section of the card abuts against the side wall of the through hole, and the second section abuts against the rear wall of the smoke hood;

[0013] The switch bracket can be moved to a second position along a second direction. In this state, the second section of the card is completely located directly behind the through hole, and the card can be moved out of the through hole from the back to the front.

[0014] In order to prevent the switch bracket from moving from the first position to the second position by itself, a blocking piece that can be bent to a vertical or horizontal state is provided in the through hole. When the switch bracket is in the first position, the blocking piece is in a vertical state, and the first section of the card is clamped between the blocking piece and the side wall of the through hole;

[0015] When the blocking piece is in a horizontal state, the switch bracket can move from a first position to a second position.

[0016] When the switch bracket is in the first position, the baffle serves to limit the movement of the card toward the second position, thereby ensuring that no displacement occurs between the switch assembly and the smoke hood during transportation or normal use of the range hood, thereby ensuring the working reliability of the switch assembly.

[0017] In order to facilitate the card to be inserted into the through hole from the back to the front, the rear end of the card is bent to form a guide portion, and when the switch bracket is in the second position, the guide portion is inclined in the direction away from the baffle and away from the switch bracket. The guide portion plays a guiding role to prevent interference between the baffle and the card, resulting in the card being unable to pass through the through hole.

[0018] The switch assembly can be set outside the smoke hood, but the switch assembly usually needs to be electrically connected to the electrical components of the range hood. If the switch assembly is set outside the smoke hood, it will cause messy wiring. Therefore, the front side panel of the smoke hood is provided with a through hole for the switch assembly to pass through detachably. In this way, the switch assembly is set inside the smoke hood to facilitate electrical connection with the electrical components.

[0019] Preferably, there is at least one card, and the number of the baffles is consistent with the number of the cards. In this way, the switch bracket and the front side plate of the smoke hood are in contact at multiple points, which increases the stability of the switch bracket installed on the smoke hood.

[0020] In the above scheme, there are two switch brackets, which are spaced apart in the left-right direction, the switch assembly is located between the two switch brackets, and the left and right ends of the switch assembly are respectively connected to the two switch brackets. Both switch brackets are connected to the smoke hood, which improves the assembly stability of the switch assembly.

[0021] In order to improve the aesthetics, the range hood further comprises a panel extending in the left-right direction, the two switch brackets and the switch assembly are both located at the rear side of the panel, and at least one of the two switch brackets and the switch assembly is installed on the rear wall surface of the panel. When the range hood is in normal use, the panel shields the two switch brackets and the switch assembly, and the user sees the aesthetically pleasing panel.

[0022] In the above solution, the two switch components are both adhered to the rear wall surface of the panel.

[0023] In the above solution, the panel is a glass panel.

[0024] The range hood may be a side suction type. The range hood of the present invention is a top suction type, so an air inlet is provided on the bottom plate of the fume hood, an air outlet is provided on the top plate of the fume hood, and a fan frame is installed at the air outlet.

[0025] Compared with the prior art, the utility model has the following advantages: the utility model arranges a card on the switch bracket and arranges a through hole on the front side plate of the smoke hood; the card passes through the through hole and moves left and right to move the switch bracket to the first position or the second position; when the switch bracket moves to the first position, the second section of the card abuts against the rear wall surface of the front side plate of the smoke hood, and the switch bracket and the switch assembly are assembled on the smoke hood; when the switch bracket moves to the second position, the card can be moved out of the through hole from back to front, and the switch bracket and the switch assembly can be removed from the smoke hood for maintenance; it can be seen from the above that the switch assembly of the utility model is easy to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model (the switch bracket is in the first position);

[0027] Figure 2 for Figure 1 Schematic diagram of the decomposition of

[0028] Figure 3 for Figure 2 A magnified image of point A;

[0029] Figure 4 for Figure 2 A schematic diagram of the structure of the panel, switch bracket, and switch assembly;

[0030] Figure 5 for Figure 1 A cross-sectional view of

[0031] Figure 6 It is a cross-sectional view of an embodiment of the utility model (the switch bracket is in the second position);

[0032] Figure 7 It is a cross-sectional view of an embodiment of the utility model (the switch bracket is in the third position). DETAILED DESCRIPTION

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0034] like Figures 1 to 7 As shown, the range hood of this preferred embodiment includes a smoke hood 1, a switch assembly 2, a switch bracket 3, a fan frame 4, a panel 5, a card 6 and a baffle 7. The switch assembly 2 is used to control the use status of the range hood. The smoke hood 1, the switch assembly 2 and the fan frame 4 can all adopt existing structures, which will not be repeated here.

[0035] The switch bracket 3 is connected to the switch assembly 2, and the switch bracket 3 is detachably mounted on the front side of the smoke hood 1. Specifically, there are two switch brackets 3, which are arranged at intervals along the left and right directions, and the switch assembly 2 is located between the two switch brackets 3, and the left and right ends of the switch assembly 2 are respectively connected to the two switch brackets 3 by screws. A through hole 112 is provided on the front side plate 11 of the smoke hood 1 for the switch assembly 2 to detachably pass through, so that the switch assembly 2 is arranged inside the smoke hood 1, which is convenient for the switch assembly 2 to be electrically connected to the electrical components.

[0036] The panel 5 extends in the left-right direction, the two switch brackets 3 and the switch assembly 2 are both located at the rear side of the panel 5, and at least one of the two switch brackets 3 and the switch assembly 2 is installed on the rear wall surface of the panel 5. In this embodiment, the two switch assemblies 2 are both attached to the rear wall surface of the panel 5, and the panel 5 is a glass panel.

[0037] When the range hood is in normal use, the panel 5 shields the two switch brackets 3 and the switch assembly 2, and the user sees the aesthetically pleasing panel 5.

[0038] The card 6 includes a first section 61 extending in the front-to-back direction and a second section 62 extending in the left-to-right direction. The front end of the first section 61 is mounted on the rear wall of the switch bracket 3. A through hole 111 is provided on the front side plate 11 of the smoke hood 1. The card 6 can pass through the through hole 111 from front to back. The switch bracket 3 can reciprocate in the first direction and the second direction in the left-to-right direction. When the first direction is to move to the left, the second direction is to move to the right; when the first direction is to move to the right, the second direction is to move to the left.

[0039] The switch bracket 3 can move to a first position along a first direction. Figure 1 As shown, in this state, the first section 61 of the card 6 abuts against the side wall of the through hole 111, and the second section 62 abuts against the rear wall of the smoke hood 1, and the switch bracket 3 and the smoke hood 1 are assembled.

[0040] The switch bracket 3 can move to a second position along a second direction. Figure 6 As shown, in this state, the second section 62 of the card 6 is completely located directly behind the through hole 111, and the card 6 can be moved out of the through hole 111 from the back to the front. At this time, the switch bracket 3 can be removed from the smoke hood 1, as shown in FIG. Figure 7 As shown, the switch assembly 2 is repaired.

[0041] In order to prevent the switch bracket 3 from moving from the first position to the second position by itself, a baffle 7 that can be bent to a vertical or horizontal state is provided in the through hole 111. When the switch bracket 3 is in the first position, the baffle 7 is in a vertical state, and the first section 61 of the card 6 is clamped between the baffle 7 and the side wall of the through hole 111; when the baffle 7 is in a horizontal state, the switch bracket 3 can move from the first position to the second position. The baffle 7 can be bent manually or under the action of an external force. For example, when the switch bracket 3 is manually moved toward the second position, the baffle 7 will be squeezed to a horizontal state by the card 6.

[0042] When the switch bracket 3 is in the first position, the baffle 7 serves to limit the movement of the card 6 toward the second position, thereby ensuring that no displacement occurs between the switch assembly 2 and the smoke hood 1 during transportation or normal use of the range hood, thereby ensuring the working reliability of the switch assembly 2.

[0043] The rear end of the card 6 is bent to form a guide portion 63. When the switch bracket 3 is in the second position, the guide portion 63 is inclined in a direction away from the blocking piece 7 and away from the switch bracket 3. The guide portion 63 plays a guiding role, facilitating the card 6 to be inserted into the through hole 111 from the back to the front, and preventing interference between the blocking piece 7 and the card 6, resulting in the card 6 being unable to pass through the through hole 111.

[0044] There is at least one card 6, and the number of the baffles 7 is the same as the number of the cards 6. In this way, the switch bracket 3 and the front side plate 11 of the smoke hood 1 are in contact at multiple points, which increases the stability of the switch bracket 3 installed on the smoke hood 1. In this embodiment, there are two cards 6 arranged at intervals.

[0045] The range hood may be a side suction type. The range hood of this embodiment is a top suction type, so an air inlet is provided on the bottom plate of the fume hood 1, an air outlet is provided on the top plate of the fume hood 1, and a fan frame 4 is installed at the air outlet.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Since the embodiments disclosed in the present invention can be set in different directions, these terms indicating directions are only for illustration and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

Claims

1. A range hood, comprising Fume hood (1); A switch component (2), used for controlling the use status of the range hood; A switch bracket (3) connected to the switch assembly (2), wherein the switch bracket (3) is detachably mounted on the front side of the smoke hood (1); It is characterized in that It also includes a card (6), the card (6) including a first section (61) extending in the front-to-back direction and a second section (62) extending in the left-to-right direction, the front end of the first section (61) being mounted on the rear wall surface of the switch bracket (3); A through hole (111) is provided on the front side plate (11) of the smoke collecting hood (1), the card (6) can pass through the through hole (111) from front to rear, and the switch bracket (3) can reciprocate in the left and right directions along the first direction and the second direction; The switch bracket (3) can move along a first direction to a first position, in which state the first section (61) of the card (6) abuts against the side wall of the through hole (111), and the second section (62) abuts against the rear wall of the smoke hood (1); The switch bracket (3) can be moved along the second direction to a second position. In this state, the second section (62) of the card (6) is completely located directly behind the through hole (111), and the card (6) can be moved out of the through hole (111) from back to front.

2. The range hood according to claim 1, characterized in that: The through hole (111) is provided with a baffle (7) that can be bent to a vertical or horizontal state; when the switch bracket (3) is in a first position, the baffle (7) is in a vertical state, and the first section (61) of the card (6) is clamped between the baffle (7) and the side wall of the through hole (111); When the blocking piece (7) is in a horizontal state, the switch bracket (3) can move from a first position to a second position.

3. The range hood according to claim 2, characterized in that: The rear end of the card (6) is bent to form a guide portion (63); when the switch bracket (3) is in the second position, the guide portion (63) is inclined in a direction away from the baffle (7) and in a direction away from the switch bracket (3).

4. The range hood according to claim 2, characterized in that: There is at least one card (6), and the number of the blocking pieces (7) is the same as the number of the cards (6).

5. The range hood according to claim 1, characterized in that: The front side plate (11) of the smoke collecting hood (1) is provided with a through hole (112) through which the switch assembly (2) can be detachably passed.

6. The range hood according to any one of claims 1 to 5, characterized in that: There are two switch brackets (3) which are spaced apart in the left-right direction; the switch assembly (2) is located between the two switch brackets (3), and the left and right ends of the switch assembly (2) are respectively connected to the two switch brackets (3).

7. The range hood according to claim 6, characterized in that: It also comprises a panel (5) extending in the left-right direction, the two switch brackets (3) and the switch assembly (2) are both located on the rear side of the panel (5), and at least one of the two switch brackets (3) and the switch assembly (2) is mounted on the rear wall surface of the panel (5).

8. The range hood according to claim 7, characterized in that: The two switch components (2) are both adhered to the rear wall surface of the panel (5).

9. The range hood according to claim 7, characterized in that: The panel (5) is a glass panel.

10. The range hood according to any one of claims 1 to 5, characterized in that: An air inlet is provided on the bottom plate of the smoke collecting hood (1), an air outlet is provided on the top plate of the smoke collecting hood (1), and a fan frame (4) is installed at the air outlet.

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