一种集烟罩及油烟机

By setting an angled mating surface between the smoke hood and the back panel assembly, the problem of assembly gap in the range hood was solved, achieving high-precision assembly and consistent appearance, and improving the overall quality of the range hood.

CN224516864UActive Publication Date: 2026-07-17HANGZHOU ROBAM APPLIANCES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU ROBAM APPLIANCES CO LTD
Filing Date
2025-07-14
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing side-suction range hoods, horizontal and vertical gaps easily form between the top smoke collection hood and the back panel, resulting in low assembly precision and affecting product consistency and overall appearance.

Method used

The design of the first and second connectors between the smoke hood assembly and the back panel assembly has a first mating bevel with an included angle, allowing for a gap in the initial state and adjusting to zero gap by sliding to ensure assembly accuracy.

Benefits of technology

This improved the assembly precision and overall appearance of the smoke collection hood, avoided affecting the installation of other structural components, and enhanced the overall assembly consistency of the range hood.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224516864U_ABST
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Abstract

本实用新型属于烹饪电器技术领域,公开了一种集烟罩及油烟机,集烟罩的集烟罩组件设有第一连接件,集烟罩组件具有沿第一方向延伸的罩体第一端面和沿第二方向延伸的罩体第二端面,背板组件设有第二连接件,背板组件具有沿第一方向延伸的背板第一端面和沿第二方向延伸的背板第二端面,第二连接件和第一连接件两者中的一个具有第一配合斜面;初始状态下,第一连接件和第二连接件相互抵接,且罩体第一端面和背板第一端面具有第一间隙,罩体第二端面和背板第二端面具有第二间隙,第一连接件和第二连接件之间能沿第一配合斜面相对滑动以使第一间隙和 / 或第二间隙调整为零以形成配合状态。本实用新型的集烟罩便于调整组装间隙,提升油烟机的组装精度。
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Claims

1. A fume hood comprising a fume hood assembly (1) and a back panel assembly (2) disposed below the fume hood assembly (1), characterized in that, The smoke hood assembly (1) is provided with a first connector (3), the smoke hood assembly (1) has a first end face (101) of the hood extending along a first direction and a second end face (102) of the hood extending along a second direction, the back plate assembly (2) is provided with a second connector (4), the back plate assembly (2) has a first end face (201) of the back plate extending along the first direction and a second end face (202) of the back plate extending along the second direction, one of the second connector (4) and the first connector (3) has a first mating inclined surface (31), the first mating inclined surface (31) is set at an angle to both the first direction and the second direction; In the initial state, the first connector (3) and the second connector (4) abut against each other, and there is a first gap between the first end face (101) of the cover and the first end face (201) of the back plate, and a second gap between the second end face (102) of the cover and the second end face (202) of the back plate. The first connector (3) and the second connector (4) can slide relative to each other along the first mating inclined surface (31) to form a mating state. In the mating state, the first gap and / or the second gap is zero.

2. The hood of claim 1, wherein The first mating inclined surface (31) is disposed on the first connector (3), and the second connector (4) has a second mating inclined surface (41). The first mating inclined surface (31) and the second mating inclined surface (41) are slidably abutted, and the inclination angle of the first mating inclined surface (31) and the inclination angle of the second mating inclined surface (41) are the same.

3. The hood of claim 1, wherein, The angle between the first mating inclined plane (31) and the horizontal plane is 10° to 20°.

4. The hood of claim 1, wherein, The first connector (3) further includes a first auxiliary positioning surface connected to the first mating inclined surface (31), and the second connector (4) further includes a second auxiliary positioning surface. Both the first auxiliary positioning surface and the second auxiliary positioning surface extend along the first direction. In the initial state, a first auxiliary gap is formed between the first auxiliary positioning surface and the second auxiliary positioning surface, and the first auxiliary gap is larger than the first gap; and / or, The first connector (3) further includes a third auxiliary positioning surface (32) connected to the first mating inclined surface (31), and the second connector (4) further includes a fourth auxiliary positioning surface (42). Both the third auxiliary positioning surface (32) and the fourth auxiliary positioning surface (42) extend along the second direction. In the initial state, a second auxiliary gap is formed between the third auxiliary positioning surface (32) and the fourth auxiliary positioning surface (42), and the second auxiliary gap is larger than the second gap; and / or, The smoke hood includes two first connectors (3) and two second connectors (4). The two first connectors (3) are symmetrically arranged on both sides of the smoke hood assembly (1), and the two second connectors (4) are symmetrically arranged on both sides of the back panel assembly (2).

5. The hood of claim 1, wherein The first connector (3) has a first mounting hole (33), and the second connector (4) has a second mounting hole (43). The smoke hood also includes a first fastener (51). In the mating state, the first fastener (51) passes through the first mounting hole (33) and the second mounting hole (43) so that the first connector (3) and the second connector (4) can be detachably connected.

6. The hood of claim 5, wherein, The second mounting hole (43) passes through the second connector (4), and the axial direction of the second mounting hole (43) extends along the first direction; the second mounting hole (43) is a waist-shaped hole, and the length of the waist-shaped hole extends along the second direction; the first mounting hole (33) is a threaded hole; in the initial state, the first mounting hole (33) and the second mounting hole (43) are partially intersecting and connected along the axial direction, and the first fastener (51) passes through the second mounting hole (43) and is threaded to the first mounting hole (33) so that the second connector (4) and the first connector (3) can slide relative to each other.

7. The hood according to any one of claims 1-6, characterized in that The smoke hood assembly (1) includes a mounting portion (10) extending downward along a vertical plane. The mounting portion (10) is connected to the back plate assembly (2). The lower end face of the mounting portion (10) forms the first end face (101) of the hood body, and the side face of the mounting portion (10) forms the second end face (102) of the hood body. The mounting portion (10) has an avoidance groove (103) extending to the lower end face of the mounting portion (10). The first end face (201) of the back plate is located at the upper end of the back plate assembly (2), and the side face of the back plate assembly (2) forms the second end face (202) of the back plate. At least a portion of the second connector (4) is located above the first end face (201) of the back plate. The second connector (4) can be embedded in the avoidance groove (103) and abut against the first connector (3) to form the initial state.

8. The smoke collection hood according to claim 7, characterized in that, The smoke collection hood assembly (1) includes a main hood body (11) and an upper cover plate (12) connected to each other. The edge of the main hood body (11) has a bent flange extending toward the rear to form the first end face (101) and the second end face (102) of the hood body, respectively. The main hood body (11) and the upper cover plate (12) together form a cavity. The first connecting member (3) is sandwiched between the main hood body (11) and the upper cover plate (12) and located in the cavity. The main hood body (11) has a notch (111) communicating with the cavity to form the clearance groove (103). The back panel assembly (2) includes a front back panel (21) and a rear back panel (22) that are connected to each other and spaced apart. The second connector (4) is sandwiched between the front back panel (21) and the rear back panel (22). The upper end of the rear back panel (22) forms the first end face (201) of the back panel. The two sides of the front back panel (21) have bent flanges extending toward the back to form the second end face (202) of the back panel. The height of the front back panel (21) along the second direction is greater than that of the rear back panel (22). Part of the front back panel (21) is attached to the main cover (11).

9. The hood of claim 8, wherein, The back panel assembly (2) further includes a decorative panel (23) connected to the front back panel (21) and disposed in front of the front back panel (21), the decorative panel (23) concealing the clearance groove (103); and / or, The second end face (102) of the cover is provided with a through mounting clearance hole (104), and the first connector (3) is provided with a first mounting hole (33) for mounting fasteners. The mounting clearance hole (104) is connected to the first mounting hole (33), and the diameter of the mounting clearance hole (104) is larger than the diameter of the first mounting hole (33).

10. A range hood characterized by Includes the smoke hood as described in any one of claims 1-9.