Range hood and smoke suction device

By designing a switching mechanism for the contact part of the range hood, the problem of oil contamination on the desktop when the range hood is used alone is solved, and clean isolation on different supporting surfaces is achieved.

CN222951089UActive Publication Date: 2025-06-06HANGZHOU ROBAM APPLIANCES CO LTD
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Patent Information

Application Number
CN202421884597.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-06-06
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

When the existing range hood is removed from the table and used alone, the greasy dirt attached to the bottom surface of the range hood will contaminate the table top.

Method used

The range hood is designed with a first contact part and a second contact part. The supporting feet can choose to contact one of the supporting surfaces. Through the cooperation of the limiting structure and the elastic part, the contact parts can be flexibly switched to avoid oil contamination of different supporting surfaces.

Benefits of technology

It effectively avoids cross contamination of oil stains between different supporting surfaces of the range hood, and improves the cleanliness during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a range hood and a smoke suction device, and relates to the technical field of kitchen appliances, the range hood provided by the utility model is provided with a first contact part and a second contact part, one of the first contact part and the second contact part is selected to be in contact with a supporting surface, the range hood comprises a shell, a first cover plate and a second cover plate, a smoke outlet is formed in the bottom end of the shell; the shell is movably connected with a supporting leg, and the supporting leg can move to a first state and a second state relative to the shell; in the first state, the first contact part is formed at the bottom end of the shell and / or a first part on the supporting leg; and in the second state, the second part of the supporting leg forms the second contact part.
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Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a range hood and a smoking device. Background Art

[0002] In the smoking device, the range hood on the countertop can be used in conjunction with the countertop to absorb the fumes produced by the pots on the stove next to it, or it can be used alone and placed on the table to absorb the fumes produced by cooking equipment such as hot pots.

[0003] When the range hood is removed from the countertop and used alone, the oil stains attached to the bottom of the range hood will contaminate the tabletop. Utility Model Content

[0004] The utility model aims to provide a range hood and a smoking device to alleviate the technical problem that when the existing range hood is removed from a table and used alone, the oil stains attached to the bottom surface of the range hood will contaminate the table.

[0005] In a first aspect, the utility model provides a range hood, the range hood is provided with a first contact portion and a second contact portion, one of the first contact portion and the second contact portion is in contact with a support surface, the range hood comprises: a housing, a smoke outlet is provided at the bottom end of the housing;

[0006] The shell is movably connected with a support foot, and the support foot can move relative to the shell to a first state and a second state;

[0007] In the first state, the bottom end of the housing and / or a first portion on the supporting foot forms a first contact portion;

[0008] In the second state, the second portion of the supporting foot forms a second contact portion.

[0009] Furthermore, the supporting foot is rotatably connected to the shell.

[0010] Furthermore, a first limiting structure and a second limiting structure are provided on the shell, and the first limiting structure and the second limiting structure are used to stop and limit the supporting foot so that the supporting foot stops rotating when it rotates to the first state and the second state.

[0011] Furthermore, the bottom surface of the shell has a panel extending downward, and the support feet are located inside the panel;

[0012] The bottom surface of the shell forms a first limiting structure; the enclosure forms a second limiting structure.

[0013] Furthermore, a receiving groove is provided on the shell, and in the first state, the second portion of the supporting foot is located in the receiving groove.

[0014] Furthermore, an elastic member is disposed in the receiving groove, and one end of the elastic member abuts against the second portion, so that the second portion has a tendency to move away from the receiving groove.

[0015] Further, in the first state, the bottom end of the housing forms a first contact portion;

[0016] The supporting feet are slidably connected to the shell.

[0017] Furthermore, the sliding direction of the support foot is perpendicular to the bottom surface of the shell;

[0018] A gear adjustment structure is arranged between the supporting foot and the shell, so that the length of the supporting foot extending relative to the shell can be adjusted.

[0019] Furthermore, at least two positioning holes are provided on the supporting foot along the length direction of the supporting foot;

[0020] A positioning pin is arranged on the shell body, and the positioning pin can move relative to the shell body, and the moving direction is parallel to the axial direction of the positioning hole, so that the positioning pin can be selectively connected with the positioning hole.

[0021] In a second aspect, the utility model provides a smoking device, including the above-mentioned smoke machine.

[0022] The utility model has at least the following advantages or beneficial effects:

[0023] The utility model provides a range hood, which is provided with a first contact portion and a second contact portion, and one of the first contact portion and the second contact portion is selectively in contact with a supporting surface, and the range hood comprises: a shell, and a smoke outlet is provided at the bottom end of the shell; a supporting foot is movably connected to the shell, and the supporting foot can move to a first state and a second state relative to the shell; in the first state, the bottom end of the shell and / or a first portion on the supporting foot forms a first contact portion; in the second state, the second portion of the supporting foot forms a second contact portion.

[0024] In order to avoid mutual contamination of oil stains on different supporting surfaces, the contact part of the range hood can be selectively changed so that the first contact part and the second contact part contact different supporting surfaces respectively. For example, when the range hood is used in conjunction with a countertop, the support foot can be adjusted to the first state, at which time the bottom end of the shell and / or the first part on the support foot form the first contact part, the first contact part contacts the countertop, and the oil stains on the countertop will contaminate the first contact part. When the range hood is used alone, the support foot can be adjusted to the second state, the second part on the support foot forms the second contact part, and the second contact part contacts the tabletop, which can reduce the contamination of the tabletop by the countertop.

[0025] The smoking device provided by the utility model includes the above-mentioned smoke machine. Because the smoking device provided by the utility model uses the above-mentioned smoke machine, the smoking device provided by the utility model also has the advantages of the smoke machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of a range hood provided in Example 1 of the utility model with its support legs in a first state;

[0028] Figure 2 A schematic diagram of the support legs of the range hood provided in Example 1 of the utility model being in the second state;

[0029] Figure 3 A schematic diagram of a range hood provided in Example 2 of the utility model with its support legs in a first state;

[0030] Figure 4 A schematic diagram of a range hood provided in Example 3 of the utility model with its support legs in a first state;

[0031] Figure 5 A schematic diagram of a range hood provided in Example 3 of the present utility model with its support legs in a second state;

[0032] Figure 6 This is a schematic diagram of a smoking device provided in an embodiment of the utility model.

[0033] Icon: 1-housing; 2-supporting foot; 3-fan; 4-first contact part; 5-second contact part; 6-first limiting structure; 7-second limiting structure;

[0034] 81 - receiving groove; 82 - elastic member; 91 - positioning hole; 92 - positioning pin;

[0035] 93 - table top; 94 - lifting platform; 95 - oil leakage hole; 96 - oil cup; 97 - smoke guide channel. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0039] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0040] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Example 1

[0043] like Figure 1 and Figure 6 As shown, the range hood provided by the utility model can be used in conjunction with a table top 93, wherein the side of the range hood has a smoke inlet, the bottom has a smoke outlet, and the fan 3 inside the range hood can generate an airflow from the smoke inlet toward the smoke outlet. When used in conjunction with the table top 93, the smoke outlet needs to be connected to the smoke guide channel 97 on the table top 93. The range hood is located between the two stoves.

[0044] like Figure 1 and Figure 2 As shown, the range hood is provided with a first contact portion 4 and a second contact portion 5. When in use, the user can select one of the first contact portion 4 and the second contact portion 5 to contact the support surface.

[0045] The range hood comprises: a housing 1, a smoke outlet is arranged at the bottom of the housing 1. A support foot 2 is movably connected to the housing 1, and the support foot 2 can move relative to the housing 1 to a first state and a second state.

[0046] In this embodiment, in the first state, the bottom end of the housing 1 and the first portion of the support leg 2 form a first contact portion 4, that is, the housing 1 and the support leg 2 can contact the contact surface at the same time. In other feasible solutions, only the first portion of the support leg 2 can contact the contact surface, while the housing 1 does not contact the contact surface.

[0047] In the second state, the second portion of the support foot 2 forms a second contact portion 5, wherein the first portion and the second portion on the support foot 2 are two different positions, for example, two opposite sides of the support foot 2.

[0048] In order to avoid the mutual contamination of oil stains on different supporting surfaces, the contact part of the range hood can be selectively changed so that the first contact part 4 and the second contact part 5 contact different supporting surfaces respectively. For example, when the range hood is used in conjunction with the table 93, the support foot 2 can be adjusted to the first state. At this time, the first part of the support foot 2 rotates to be flush with the bottom end of the shell 1, and the bottom end of the shell 1 and the first part of the support foot 2 form the first contact part 4. The first contact part 4 contacts the table 93, and the oil stains on the table 93 will contaminate the first contact part 4, but will not contaminate the second contact part 5. Of course, the first part of the support foot 2 in the first state may not be flush with the bottom end of the shell 1. When the first part of the support foot 2 is higher than the bottom end of the shell 1, the first part of the support foot 2 alone forms the first contact part 4 and contacts the contact surface, and the bottom end of the shell 1 does not contact the contact surface; when the first part of the support foot 2 is lower than the bottom end of the shell 1, the bottom end of the shell 1 alone forms the first contact part 4 and contacts the contact surface, and the support foot 2 does not contact the supporting surface. When the range hood is used alone, the support leg 2 can be adjusted to the second state, and the second contact portion 5 is formed by the second portion of the support leg 2. The second contact portion 5 is used to contact the tabletop, thereby reducing contamination of the tabletop by the tabletop 93.

[0049] like Figure 2 As shown, in this embodiment, the support leg 2 is rotatably connected to the housing 1. One end of the support leg 2 is connected to the housing 1 via a rotating shaft, and after the support leg 2 rotates around the rotating shaft, the first part and the second part on different surfaces of the support leg 2 can face the contact surface.

[0050] like Figure 1 and Figure 2 As shown, the shell 1 is provided with a first limiting structure 6 and a second limiting structure 7, which are used to stop and limit the supporting foot 2 so that the supporting foot 2 stops rotating when it rotates to the first state and the second state.

[0051] In order to facilitate the user to adjust the supporting foot 2 and make the supporting foot 2 quickly switch between the first state and the second state, a first limiting structure 6 and a second limiting structure 7 are provided on the shell 1, and the supporting foot 2 rotates between the first limiting structure 6 and the second limiting structure 7. When the supporting foot 2 rotates to contact with the first limiting structure 6, it means that the supporting foot 2 is switched to the first state. Conversely, when the supporting foot 2 rotates to contact with the second limiting structure 7, it means that the supporting foot 2 is switched to the second state, thereby achieving the purpose of fast and accurate switching.

[0052] Specifically, the bottom surface of the shell 1 has a downwardly extending enclosure, which is annularly surrounding the outer side of the support foot 2 and is coplanar with the circumferential outer wall of the shell 1. The support foot 2 is located on the inner side of the enclosure, and the support foot 2 and the enclosure are rotated through a rotating shaft. The bottom surface of the shell 1 forms a first limiting structure 6, and the enclosure forms a second limiting structure 7.

[0053] Example 2

[0054] like Figure 3 As shown, the difference from Embodiment 1 is that a receiving groove 81 is provided on the housing 1 , and in the first state, the second portion of the supporting foot 2 is located in the receiving groove 81 .

[0055] The receiving groove 81 can separate the smoke outlet from the supporting foot 2 and protect the supporting foot 2 in the first state, thereby reducing the pollution of the second part by oil stains.

[0056] Furthermore, an elastic member 82 is disposed in the receiving groove 81 , and one end of the elastic member 82 abuts against the second portion, so that the second portion has a tendency to move away from the receiving groove 81 .

[0057] The elastic member 82 may be a spring. When the range hood is used in conjunction with the table top 93, the overall weight of the range hood is pressed on the support leg 2, and the elastic member 82 (such as a spring) will be compressed. When the user removes the range hood from the table top 93, the support leg 2 loses the stopper on the contact surface, and the elastic member 82 can push it out of the accommodating groove 81, making it easier for the user to take the support leg 2.

[0058] Example 3

[0059] like Figure 5 and Figure 6 As shown, the difference from Example 1 is that in the first state, the bottom end of the housing 1 forms a first contact portion 4, that is, only the bottom end of the housing 1 contacts the contact surface, and the support foot 2 does not contact the contact surface. The support foot 2 is slidably connected to the housing 1, and when the support foot 2 is switched to the second state, the second portion of the support foot 2 contacts another contact surface.

[0060] The sliding direction of the support foot 2 can be perpendicular to the bottom surface of the housing 1. A gear adjustment structure is provided between the support foot 2 and the housing 1, so that the length of the support foot 2 extending relative to the housing 1 can be adjusted.

[0061] The extended length of the support leg 2 can be adjusted through the gear adjustment structure. After the extended length of the support leg 2 is changed, when the range hood is used alone, the vertical distance between the smoke inlet and the smoke source can be adjusted, thereby increasing the efficiency of absorbing oil smoke.

[0062] Specifically, at least two positioning holes 91 are provided on the supporting foot 2 along the length direction of the supporting foot 2; a positioning pin 92 is provided on the shell 1, and the positioning pin 92 can move relative to the shell 1, and the movement direction is parallel to the axial direction of the positioning hole 91, so that the positioning pin 92 can be connected to one of the positioning holes 91.

[0063] When the support foot 2 needs to be adjusted, the positioning pin 92 can be pulled out from the positioning hole 91, and then the support foot 2 can be moved up and down. When it is adjusted to a suitable length, the positioning pin 92 is inserted into the corresponding positioning hole 91, and the support foot 2 is fixed relative to the shell 1.

[0064] The smoking device provided by the utility model includes the above-mentioned smoke machine. Because the smoking device provided by the utility model uses the above-mentioned smoke machine, the smoking device provided by the utility model also has the advantages of the smoke machine.

[0065] like Figure 6 As shown, the smoking device further includes a table 93 and a lifting platform 94. The table 93 is provided with an avoidance hole, and the lifting platform 94 is located in the avoidance hole. The lifting platform 94 can move up and down relative to the table 93. The smoke guide channel 97 runs through the upper and lower surfaces of the lifting platform 94. The smoke machine is placed on the lifting platform 94, and the smoke outlet is connected to the smoke guide channel 97. The smoke machine can pass through the avoidance hole, so that the smoke machine is hidden under the table 93.

[0066] The other end of the smoke guide channel 97 is connected to the public flue. The oil dirt generated inside the smoke machine can also enter the smoke guide channel 97. The lowest position of the smoke guide channel 97 is provided with an oil leakage hole 95, and an oil cup 96 is provided below the oil leakage hole 95.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A range hood, characterized in that: The range hood is provided with a first contact portion (4) and a second contact portion (5), and one of the first contact portion (4) and the second contact portion (5) is in contact with a support surface. The range hood comprises: a housing (1), and a smoke outlet is provided at the bottom end of the housing (1); The shell (1) is movably connected to a support foot (2), and the support foot (2) can move relative to the shell (1) to a first state and a second state; In the first state, the bottom end of the housing (1) and / or a first portion on the supporting foot (2) forms the first contact portion (4); In the second state, the second portion of the supporting foot (2) forms the second contact portion (5).

2. The range hood according to claim 1, characterized in that: The supporting foot (2) is rotatably connected to the shell (1).

3. The range hood according to claim 2, characterized in that: The shell (1) is provided with a first limiting structure (6) and a second limiting structure (7), and the first limiting structure (6) and the second limiting structure (7) are used to stop and limit the support leg (2) so that the support leg (2) stops rotating when it rotates to the first state and the second state.

4. The range hood according to claim 3, characterized in that: The bottom surface of the shell (1) has a panel extending downward, and the support foot (2) is located inside the panel; The bottom surface of the shell (1) forms the first limiting structure (6); and the enclosure plate forms the second limiting structure (7).

5. The range hood according to any one of claims 2 to 4, characterized in that: The housing (1) is provided with a receiving groove (81), and in the first state, the second portion of the supporting foot (2) is located in the receiving groove (81).

6. The range hood according to claim 5, characterized in that: An elastic member (82) is disposed in the receiving groove (81), and one end of the elastic member (82) is in contact with the second portion, so that the second portion has a tendency to move away from the receiving groove (81).

7. The range hood according to claim 1, characterized in that: In the first state, the bottom end of the housing (1) forms the first contact portion (4); The supporting foot (2) is slidably connected to the shell (1).

8. The range hood according to claim 7, characterized in that: The sliding direction of the supporting foot (2) is perpendicular to the bottom surface of the housing (1); A gear adjustment structure is provided between the support leg (2) and the shell (1), so that the length of the support leg (2) extending relative to the shell (1) is adjustable.

9. The range hood according to claim 8, characterized in that: At least two positioning holes (91) are provided on the supporting foot (2) along the length direction of the supporting foot (2); The housing (1) is provided with a positioning pin (92), and the positioning pin (92) can move relative to the housing (1), and the movement direction is parallel to the axial direction of the positioning hole (91), so that the positioning pin (92) can be selectively connected to one of the positioning holes (91).

10. A smoking device, characterized in that: Including the range hood according to any one of claims 1 to 9.