A desktop oiler with detachable oil cup

Abstract

A desktop oil cup is detachably installed in a table type oil cup, which comprises a main body, a base body, an oil cup and a buckle type rebounder; the main body comprises a cylindrical oil cup shell, which is sequentially provided with a filter screen assembly, an impeller, a motor and a protective cover along the airflow direction; the base body is provided with an oil discharge bin and an oil guide column, the oil guide column extends from an oil discharge groove of the oil cup shell to the oil discharge bin; the oil cup is detachably installed in the oil discharge bin; and the oil cup is locked by the buckle type rebounder. The utility model introduces the buckle type rebounder as the locking mechanism of the oil cup, so that the user does not need tools or complex operation, and only needs to press the oil cup to realize one-key unlocking and locking, greatly simplifies the daily cleaning and maintenance process, and improves the use convenience and comfort.

Description

Technical Field

[0001] This utility model relates to the field of desktop range hood technology, and in particular to a desktop range hood with an easy-to-disassemble and install oil cup. Background Technology

[0002] A desktop range hood is a new type of portable fume extraction device, primarily used to absorb and exhaust cooking fumes. Compared to traditional range hoods that are fixedly installed above the kitchen stove, desktop range hoods offer greater flexibility and adaptability, and can be widely used in various space-constrained scenarios such as living room gatherings, small apartments, or temporary kitchens. Taking the published patent CN113606632A as an example, this portable desktop range hood typically consists of two parts: the main body of the range hood and the base. The main body houses a motor and filter structure for drawing in and initially treating cooking fumes; the base contains an oil cup for collecting the grease that has been absorbed by the range hood.

[0003] However, existing products of this type still have significant structural design flaws. Specifically, their oil cups are typically slidably installed into the base via a side-pull mechanism, which lacks an effective locking or securing mechanism. During actual use or relocation, even slight accidental touches or base tilting can cause the oil cup to shift or even detach completely. This not only prevents oil from accurately flowing into the cup, affecting normal collection, but also risks oil leakage, polluting the environment or the area of ​​use, significantly reducing product reliability and user experience. Therefore, further improvements are needed. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a desktop range hood with an easily detachable oil cup for installation.

[0005] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a desktop range hood with an easy-to-disassemble and install oil cup, comprising: a range hood body, a base body, an oil cup and a snap-on rebound device; The main body of the range hood includes a cylindrical range hood shell, on which a filter assembly, an impeller, a motor, and a protective cover are sequentially installed along the airflow direction; the base body is provided with an oil drain chamber and an oil guide column, the oil guide column extending from the oil drain groove of the range hood shell to the oil drain chamber; the oil cup is detachably installed in the oil drain chamber; the oil cup can be locked by the snap-on rebound device.

[0006] Optionally, the oil cup is provided with a hook on the side facing the oil discharge chamber; the snap-on rebound device is provided with a corresponding buckle. Press the oil cup against the snap-on rebound device, and the hook can be locked by the buckle; press the oil cup against the snap-on rebound device again, and the buckle can release the locking of the hook, and the oil cup is ejected by the snap-on rebound device.

[0007] Optionally, the hook is located in the middle of the side of the oil cup facing the oil discharge chamber.

[0008] Optionally, the oil drain chamber is provided with an oil inlet; the bottom end of the oil guide column is inserted into the oil inlet, and the oil inlet faces the oil cup.

[0009] Optionally, the oil cup includes an oil receiving box and a decorative front cover; the decorative front cover is embedded in the front opening of the oil drain chamber, and the outer contour of the decorative front cover is continuously connected to the outer contour of the base body.

[0010] Optionally, the base body includes a separate base body and a bottom seat; the bottom seat is installed below the bottom body; the main body of the range hood is installed above the base body; the oil guide column is integrally formed on the base body; and the oil discharge chamber is formed by the bottom seat.

[0011] Optionally, the base body is provided with a power plug interface.

[0012] Optionally, the base body is equipped with a storage battery.

[0013] The beneficial effects of this invention are as follows: By introducing a snap-on rebound mechanism as the locking mechanism for the oil cup, users can easily unlock and lock the oil cup with a single press, eliminating the need for tools or complex operations. This greatly simplifies daily cleaning and maintenance processes and improves ease of use and comfort. The snap-on rebound mechanism provides a stable and uniform locking force, ensuring a tight fit between the oil cup and the drain outlet interface. This effectively prevents the oil cup from loosening or leaking due to vibration during equipment operation or movement, ensuring the sealing reliability of the drain system and keeping the machine interior and work surface clean.

[0014] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a structural schematic diagram of the desktop range hood of this utility model; Figure 2 for Figure 1 A cross-sectional view of a desktop range hood; Figure 3 for Figure 1 An exploded view of a desktop range hood.

[0016] Explanation of key component symbols: 10. Range hood body; 11. Range hood shell; 12. Filter assembly; 13. Impeller; 14. Motor; 15. Protective cover; 20. Base body; 21. Oil drain chamber; 22. Oil guide column; 23. Oil inlet; 24. Base body; 25. Bottom base; 26. Power socket; 27. Battery; 30. Oil cup; 31. Hook; 32. Oil collection box; 33. Decorative front cover; 40. Snap-on rebound device; 41. Buckle. Detailed Implementation

[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0018] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0019] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0021] Example Reference Figures 1 to 3The present invention proposes a desktop range hood with easy disassembly and installation of the oil cup 30, comprising: a range hood body 10, a base body 20, an oil cup 30, and a snap-on rebound device 40; The main body 10 of the range hood includes a cylindrical range hood shell 11, on which a filter assembly 12, an impeller 13, a motor 14 and a protective cover 15 are sequentially installed along the airflow direction; the base body 20 is provided with an oil drain chamber 21 and an oil guide column 22, the oil guide column 22 extending from the oil drain groove of the range hood shell 11 to the oil drain chamber 21; the oil cup 30 is detachably installed in the oil drain chamber 21; the oil cup 30 can be locked by a snap-on rebound device 40.

[0022] The beneficial effects of this utility model are as follows: By introducing a snap-on rebound device 40 as the locking mechanism for the oil cup 30, users can easily unlock and lock the oil cup 30 with a single press, without the need for tools or complicated operations. This greatly simplifies the daily cleaning and maintenance process and improves ease of use and comfort. The snap-on rebound device 40 provides a stable and uniform locking force, ensuring a tight fit between the oil cup 30 and the oil drain chamber 21 interface. This effectively prevents the oil cup 30 from loosening or leaking oil due to vibration during equipment operation or movement, ensuring the sealing reliability of the oil drain system and keeping the machine interior and work surface clean.

[0023] In this embodiment, a hook 31 is provided on the side of the oil cup 30 facing the oil discharge chamber 21; the snap-on rebound device 40 is provided with a corresponding fastener 41; when the oil cup 30 is pressed against the snap-on rebound device 40, the hook 31 can be locked by the fastener 41; when the oil cup 30 is pressed against the snap-on rebound device 40 again, the fastener 41 can release the locking of the hook 31, and the oil cup 30 is popped out by the snap-on rebound device 40. This achieves a truly "handle-less" and "foolproof" operation. Users only need to press in one direction (inward) to complete the installation or removal, the action is intuitive and simple, avoiding the possibility of misoperation. The design that the oil cup 30 automatically pops out after unlocking further saves users the step of laborious digging, and it can be easily removed even if the hands are covered with oil, with a very high degree of user-friendliness.

[0024] Specifically, the latch 31 is located in the middle of the side of the oil cup 30 facing the oil drain chamber 21. Positioning the latch 31 in the middle of the oil cup 30 ensures that the locking force is concentrated in the central area of ​​the oil cup 30, guaranteeing even force distribution during locking and preventing one-sided tilting or twisting. This ensures a uniform fit between the sealing surfaces of the oil cup 30 opening and the oil drain chamber 21 interface, significantly improving the reliability of the leak-proof seal. Simultaneously, the symmetrical force distribution also makes the pressing operation smoother and provides a better feel.

[0025] In this embodiment, the oil drain chamber 21 is provided with an oil inlet 23; the bottom end of the oil guide column 22 is inserted into the oil inlet 23, with the oil inlet 23 facing the oil cup 30. The bottom end of the oil guide column 22 is directly inserted into the oil inlet 23, ensuring that the grease collected from inside the range hood can be completely guided into the oil cup 30, effectively preventing the grease from splashing or dripping onto the inner wall of the oil drain chamber 21 or other components during the flow process, forming an accurately oriented and sealed oil guiding channel.

[0026] In this embodiment, the oil cup 30 includes an oil receiving box 32 and a decorative front cover 33. The decorative front cover 33 is embedded in the front opening of the oil discharge compartment 21, and the outer contour of the decorative front cover 33 is seamlessly connected to the outer contour of the base body 20. The design of the decorative front cover 33 cleverly conceals the functional oil cup 30, making it an integral part of the base body 20. There are no abrupt parts in appearance, and the lines are smooth and continuous, enhancing the product's premium feel and aesthetics.

[0027] In this embodiment, the base body 20 includes a separate base body 24 and a bottom seat 25; the bottom seat 25 is installed below the base body; the range hood body 10 is installed above the base body 24; the oil guide column 22 is integrally formed on the base body 24, and the oil drain chamber 21 is formed by the bottom seat 25. The oil guide column 22 is integrally formed on the base body 24, ensuring its structural strength and sealing; while the independent bottom seat 25 forms the oil drain chamber 21 and is used to install the oil cup 30, simplifying the complexity of the mold. It also ensures the sealing of the oil drain chamber 21, with no seams, so that oil cannot escape from the oil drain chamber 21 into the area of ​​the base body 20.

[0028] In this embodiment, the base body 20 is provided with a power plug interface 26.

[0029] In some embodiments, the base body 20 is equipped with a rechargeable battery 27. This provides power-off backup capability and the freedom of wireless use. The built-in battery 27 allows the range hood to operate normally for a period of time even when disconnected from an external power cord, greatly improving the product's portability and applicability.

[0030] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A desktop range hood with an easily detachable and installable oil cup, characterized in that, include: The range hood body (10), the base body (20), the oil cup (30), and the snap-on rebound device (40); The main body (10) of the range hood includes a cylindrical range hood shell (11), on which a filter assembly (12), an impeller (13), a motor (14) and a protective cover (15) are sequentially installed along the airflow direction; the base body (20) is provided with an oil drain chamber (21) and an oil guide column (22), the oil guide column (22) extending from the oil drain groove of the range hood shell (11) to the oil drain chamber (21); the oil cup (30) is detachably installed in the oil drain chamber (21); the oil cup (30) can be locked by the snap-on rebound device (40).

2. The desktop range hood with an easily detachable and installable oil cup according to claim 1, characterized in that: The oil cup (30) is provided with a hook (31) on the side facing the oil discharge chamber (21); the snap-on rebound device (40) is provided with a buckle (41) opposite to it; Press the oil cup (30) against the snap-on rebounder (40), and the hook (31) can be locked by the buckle (41); press the oil cup (30) against the snap-on rebounder (40) again, and the buckle (41) can release the locking of the hook (31), and the oil cup (30) is ejected by the snap-on rebounder (40).

3. The desktop range hood with an easily detachable and installable oil cup according to claim 2, characterized in that: The hook (31) is located in the middle of the oil cup (30) on the side facing the oil discharge chamber (21).

4. The desktop range hood with an easily detachable and installable oil cup according to claim 1, characterized in that: The oil drain chamber (21) is provided with an oil inlet (23); the bottom end of the oil guide column (22) is inserted into the oil inlet (23), and the oil inlet (23) faces the oil cup (30).

5. The desktop range hood with an easily detachable and installable oil cup according to claim 1, characterized in that: The oil cup (30) includes an oil receiving box (32) and a decorative front cover (33); the decorative front cover (33) is embedded in the front opening of the oil drain chamber (21), and the outer contour of the decorative front cover (33) is continuously connected to the outer contour of the base body (20).

6. The desktop range hood with an easily detachable and installable oil cup according to claim 1, characterized in that: The base body (20) includes a separate base body (24) and a bottom seat (25); the bottom seat (25) is installed below the bottom body; the smoke machine body (10) is installed above the base body (24); the oil guide column (22) is integrally formed on the base body (24), and the oil discharge chamber (21) is formed by the bottom seat (25).

7. The desktop range hood with an easily detachable and installable oil cup according to claim 1, characterized in that: The base body (20) is provided with a power plug interface (26).

8. The desktop range hood with an easily detachable and installable oil cup according to claim 1, characterized in that: The base body (20) is equipped with a storage battery (27).

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