Oil absorption lining cup and oil collection assembly for range hood
By designing an easy-to-hold oil absorption liner cup and a seamless structure, the problem of difficult cleaning of waste oil deposited in the oil cup is solved, and the user experience and cleaning effect are improved.
Patent Information
- Application Number
- CN202420297594.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-18
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-02-18
AI Technical Summary
The existing range hood oil cup is prone to solidified waste oil deposition after long-term use, making it difficult to clean. The oil-absorbing cotton is easy to dirty hands when replacing it, and its adsorption capacity is limited, resulting in a poor user experience.
An oil-absorbing liner cup is designed, which has a long strip groove structure with an open mouth facing upward, including a bottom wall, a front side wall, a rear side wall, a left wall and a right wall. The rear side wall is provided with a lug for easy holding by the user, and the joint seam is closed by liquid glue and/or solid glue and/or tape. The oil-absorbing layer and the oil-isolating layer are combined. The oil-absorbing layer is made of N layers of polypropylene material melt-blown, and the oil-isolating layer is used to prevent waste oil from seeping out.
It makes it easy to replace the oil suction liner cup, reduces waste oil adhesion, avoids oil seepage from the joints, keeps the oil cup clean, and improves user experience.
Smart Images

Figure CN222616980U_ABST
Abstract
Description
[Technical field]
[0001] The present application relates to the field of range hoods, and in particular to an oil collecting assembly and an oil suction liner cup thereof for a range hood. [Background technology]
[0002] In Asia, due to the traditional cooking habit of stir-frying, the oil content in the smoke produced during cooking is particularly high. Therefore, the range hood used to extract the oil smoke produced during cooking has become an important household appliance that is indispensable in daily life. As people's requirements for quality of life continue to improve, range hoods are also constantly upgraded and improved.
[0003] As the oil collecting part of the range hood, the oil cup generally collects a large amount of waste oil filtered out when the range hood exhausts oil fumes during cooking. Over time, the waste oil is easy to deposit and solidify to form old oil, which is tightly attached to the inner wall of the oil cup and is very difficult to clean, becoming a problem that troubles many range hood users. To overcome this problem, some people will lay a layer of oil-absorbing cotton on the bottom of the oil cup. This does solve the problem to a certain extent, but users are likely to get their hands dirty when cleaning the oil-absorbing cotton, which affects the user experience. In addition, the oil-absorbing cotton mainly covers the bottom of the oil cup and has a very limited effect. If the user forgets to replace the oil-absorbing cotton in time, the side wall of the oil cup will still be attached to the old oil. In particular, this situation is more likely to occur when the waste oil adsorbed by the oil-absorbing cotton reaches its limit and cannot further adsorb waste oil. It can be seen that the existing application scheme of oil-absorbing cotton in the oil cup of the range hood needs to be further improved.
[0004] Unless there is sufficient evidence to support it, the prior art described herein does not mean that the prior art is known to ordinary technicians in the field involved in this application before the filing date of this application. [Summary of the invention]
[0005] One purpose of the embodiments of the present application is to propose an improved oil collection assembly and oil suction liner cup for a range hood in response to at least one of the above technical problems and / or other possible technical problems not mentioned in the present application.
[0006] According to the first aspect of the present application, an embodiment of the present application provides an oil suction liner cup for a range hood, wherein the oil suction liner cup is an elongated groove with an open mouth facing upward; the oil suction liner cup comprises a bottom wall, a front side wall, a rear side wall, a left side wall and a right side wall; the rear side wall is provided with a lug for a user to hold. The provision of the lug makes it convenient for a user to hold and replace the oil suction liner cup conveniently.
[0007] In one or some embodiments, the number of the lugs is two, which are respectively arranged on the left and right sides of the rear side wall; and / or
[0008] The lug is integrally formed on the rear side wall; and / or
[0009] The lug is formed by extending upward from the top edge of the rear side wall; and / or
[0010] The rear end surface of the lug is square or trapezoidal.
[0011] The two lugs are respectively arranged on the left and right sides of the rear side wall; thereby, it is convenient for users to hold and replace the oil suction liner cup conveniently, and the operation of taking the oil suction liner cup is more stable.
[0012] The lug is formed by extending upward from the top edge of the rear side wall; in other words, the lug is formed on the top edge of the rear side wall in an upwardly arched manner. Therefore, the lug is the highest point of the rear side wall of the oil suction liner cup, which is convenient for users to hold and helps to reduce or avoid waste oil from adhering to the lug.
[0013] The rear end surface of the lug is square or trapezoidal, so that the lug is easy to manufacture and convenient for users to hold.
[0014] In one or some embodiments, the front side wall, the left side wall, the rear side wall and the right side wall are connected in sequence, and a joint seam is provided at each connection.
[0015] In one or some embodiments, the joint seam is closed by liquid glue and / or solid glue and / or adhesive tape. When the waste oil absorbed by the oil absorption liner reaches the limit and cannot be further absorbed, the long strip groove surrounded by the front side wall, left side wall, rear side wall, right side wall and bottom wall of the oil absorption liner will contain a certain amount of waste oil, and the joint seam is closed by liquid glue and / or solid glue and / or adhesive tape, thereby preventing the waste oil contained in the oil absorption liner from leaking out of the joint seam.
[0016] In one or some embodiments, the oil-absorbing layer and the oil-isolating layer are sequentially arranged from the inside to the outside; the oil-isolating layer is arranged to cover the outside of the oil-absorbing layer. The oil-absorbing layer is used to absorb waste oil. The oil-isolating layer is used to prevent the waste oil absorbed by the oil-absorbing layer from leaking out. The oil-isolating layer is directly attached to the inner cavity of the oil cup. Due to the existence of the oil-isolating layer, the waste oil absorbed by the oil-absorbing layer will not contact the inner cavity of the oil cup.
[0017] In one or some embodiments, the oil absorption layer is made of N layers of polypropylene material melt-blown, 2≤N≤7. This helps to ensure the oil absorption effect of the oil absorption liner cup and also helps to maintain the stability of the shape of the oil absorption liner cup.
[0018] In one or some embodiments, the oil absorption liner cup is integrally formed; and / or
[0019] The outer surface of the oil absorption liner cup adopts a seamless structure.
[0020] The outer surface of the oil absorption liner cup adopts a seamless structure, thereby fundamentally preventing the waste oil contained in the oil absorption liner cup from leaking out from the joint seam.
[0021] According to the second aspect of the present application, an embodiment of the present application provides an oil collection assembly for a range hood, comprising an oil cup and an oil suction liner cup as described in any one of the above items; the oil cup is also a long strip-shaped groove with an opening facing upward; the oil suction liner cup matches the inner cavity of the oil cup; the oil suction liner cup is configured to pass through the opening of the oil cup from top to bottom and be embedded in the oil cup, and attached to the inner cavity of the oil cup. The configuration of the oil suction liner cup helps to prevent old oil from adhering to the oil cup.
[0022] In one or some embodiments, the oil cup includes a cup bottom, a front wall, a rear wall, a left wall and a right wall; the rear side wall of the oil absorption liner cup is attached to the rear wall of the oil cup; the lug is located above the top edge of the rear wall of the oil cup. The lug is located above the top edge of the rear wall of the oil cup; thus, it is convenient for users to hold and helps to reduce or avoid waste oil adhering to the lug.
[0023] In one or some embodiments, the front wall of the oil cup extends upward and protrudes from other parts of the oil cup; the lug is horizontally blocked by the front wall of the oil cup. Thus, the lug is hidden, and the user cannot see the lug when standing in front of the range hood and looking toward the oil cup when the range hood is in normal use.
[0024] It should be noted here that directional expressions such as "left and right sides", "top", "from front to back", "open upward" etc. appearing in this application, unless otherwise specified, are based on the usual usage state of the range hood.
[0025] It should be pointed out here that the “first” and “second” appearing in this specification are only used for descriptive purposes and are not used to indicate relative importance; moreover, they are not a definition of the quantity of the features they define; in addition, they are not a definition of the logical or sequential relationship of the features they define.
[0026] The above technical solutions of the present application are not intended to describe all possible implementations of the present application. Throughout the application, guidance is provided by listing examples in many places, and these examples can be used in various feasible combinations.
Brief Description of the Drawings
[0027] The following drawings are only used to illustrate and explain the present application, and do not limit the scope of the present application, wherein:
[0028] Figure 1 It is a structural schematic diagram of an embodiment of an oil collecting assembly for a range hood of the present application;
[0029] Figure 2 yes Figure 1 A schematic structural diagram of the oil suction liner cup of the oil collecting assembly embodiment shown.
[0030] Reference numerals:
[0031] 1-oil suction liner cup, 2-bottom wall, 3-front side wall, 4-rear side wall, 5-left side wall, 6-right side wall, 7-lug, 8-oil cup, 9-front wall, 10-rear wall, 11-left wall, 12-right wall, 13-hook. [Specific implementation method]
[0032] In order to make the purpose, scheme and beneficial effects of the present application more clear, the present application is further described below in conjunction with the accompanying drawings and preferred embodiments.
[0033] The present application proposes an oil collecting assembly for a range hood, comprising an oil suction liner cup 1 and an oil cup 8. Figure 1 As shown. The oil collecting assembly can be detachably arranged on the range hood. The oil collecting assembly is configured to collect waste oil filtered out by the range hood.
[0034] The oil suction liner cup 1 matches the inner cavity of the oil cup 8. The oil suction liner cup 1 is configured to pass through the opening of the oil cup 8 from top to bottom and be embedded in the oil cup 8, and is attached to the inner cavity of the oil cup 8, such as Figure 1 As shown, when the oil suction liner cup 1 is embedded in the oil cup 8, it is equivalent to thickening the wall of the oil cup 8 with the oil suction liner cup 1. The oil suction liner cup 1 is an elongated groove with an open mouth facing upward. The oil cup 8 is also an elongated groove with an open mouth facing upward.
[0035] The oil suction liner 1 includes a bottom wall 2, a front side wall 3, a rear side wall 4, a left side wall 5 and a right side wall 6. Figure 2 As shown. The front side wall 3, the rear side wall 4, the left side wall 5 and the right side wall 6 of the oil suction liner cup 1 are all formed on the edge of the bottom wall 2 in an upwardly arched manner. The front side wall 3, the left side wall 5, the rear side wall 4 and the right side wall 6 of the oil suction liner cup 1 are connected in sequence around the bottom wall 2, and each connection is provided with a splicing seam. The splicing seam is closed with liquid glue and / or solid glue and / or tape.
[0036] The rear side wall 4 of the oil suction liner cup 1 is provided with a lug 7 for the user to hold. Figure 1 and 2 It should be noted that Figure 1 and 2This is the effect diagram when the user looks at the oil cup 8 from the rear side. This perspective is roughly opposite to the perspective when the user stands in front of the range hood and looks at the oil cup 8 when the range hood is in normal use. The rear end surface of the lug 7 is square. The so-called "rear end surface of the lug 7" can be understood as: the end surface of the lug 7 that the user can see from the rear side of the oil cup 8, that is, Figure 2 The surface marked by the reference numeral 7 in FIG.
[0037] There are two lugs 7, which are respectively arranged on the left and right sides of the rear side wall 4 of the oil suction liner cup 1. Figure 1 and 2 As shown. The lug 7 is integrally formed on the rear side wall 4 of the oil suction liner 1. The lug 7 is formed by extending upward from the top edge of the rear side wall 4 of the oil suction liner 1. It can be seen that the lug 7 is the highest point of the rear side wall 4 of the oil suction liner 1. Therefore, on the one hand, it is convenient for the user to hold the lug 7 to take the oil suction liner 1 out of the oil cup 8, and on the other hand, it is also helpful to prevent the lug 7 itself from being attached with waste oil.
[0038] The oil cup 8 includes a cup bottom, a front wall 9, a rear wall 10, a left wall 11 and a right wall 12. Figure 1 The front wall 9, the rear wall 10, the left wall 11 and the right wall 12 are all formed at the edge of the cup bottom in an upwardly arched manner. The front wall 9, the rear wall 10, the left wall 11, the right wall 12 and the cup bottom together enclose a long strip-shaped groove.
[0039] When the oil suction liner cup 1 is embedded in the oil cup 8, the rear side wall 4 of the oil suction liner cup 1 is attached to the rear wall 10 of the oil cup 8. Figure 1 The lug 7 is located above the top edge of the rear wall 10 of the oil cup 8.
[0040] The front wall 9 of the oil cup 8 extends upward and protrudes from the other parts of the oil cup 8. The front wall 9 of the oil cup 8 is tilted downward from the front to the back. When the oil suction liner cup 1 is embedded in the oil cup 8, the lug 7 is blocked by the front wall 9 of the oil cup 8 in the horizontal direction. Specifically, the top of the front wall 9 of the oil cup 8 blocks the lug 7 in the horizontal direction; in other words, when the user stands in front of the range hood and looks at the oil cup 8 from the front to the back in the horizontal direction when the range hood is in normal use, the lug 7 cannot be seen.
[0041] The left wall 11 and the right wall 12 of the oil cup 8 are respectively provided with hooks 13, as shown in Figure 1, there are two hooks 13 in total. The hook 13 of the left wall 11 of the oil cup 8 is formed by bending the left wall 11 of the oil cup 8 toward the right wall 12 of the oil cup 8. The hook 13 of the right wall 12 of the oil cup 8 is formed by bending the right wall 12 of the oil cup 8 toward the left wall 11 of the oil cup 8.
[0042] Two hanging pieces are provided at the bottom of the range hood body. The two hanging pieces correspond to the two hooks 13 one by one. By placing the hooks 13 on the corresponding hanging pieces, the oil cup 8 is hung and fixed to the range hood body, that is, the oil collection assembly is hung and fixed to the range hood body. When the oil collection assembly is hung and fixed to the range hood body, the top edge of the front wall 9 of the oil cup 8 is attached to the range hood body located behind it.
[0043] The body of the range hood includes a housing and a smoke hood which are arranged in sequence from top to bottom. A fan is arranged in the housing. Two hanging plates are arranged on the bottom end surface of the smoke hood. An oil leakage hole is arranged on the bottom end surface of the smoke hood for the waste oil filtered out of the smoke hood to flow through and flow into the oil suction liner cup 1.
[0044] The oil-absorbing liner 1 includes an oil-absorbing layer and an oil-isolating layer arranged sequentially from the inside to the outside; in other words, in the thickness direction of the oil-absorbing liner 1, the oil-absorbing layer and the oil-isolating layer are arranged sequentially from the inside to the outside. The oil-isolating layer is arranged to cover the outside of the oil-absorbing layer. The oil-absorbing layer includes oil-absorbing cotton. Specifically, the oil-absorbing layer is made of N layers of polypropylene material melt-blown, 2≤N≤7. Preferably, N=6. The oil-isolating layer includes an oil-leakage-proof polypropylene blue film material.
[0045] The waste oil filtered out by the range hood will flow into the oil cup 8 and be absorbed by the oil absorption layer of the oil absorption liner cup 1. After the range hood is used normally for a period of time, when the waste oil absorbed by the oil absorption layer is sufficient and needs to be cleaned, the user can remove the oil collection assembly from the range hood body, and then rotate the oil collection assembly so that the rear wall 10 of the oil cup 8 faces the user. Figure 1 As shown, at this time, the user holds a lug 7 with one hand and lifts it upward, so that the oil absorption liner cup 1 moves upward and away from the oil cup 8 until it passes through the opening of the oil cup 8, and then removes the oil absorption liner cup 1 from the oil cup 8, and then throws the oil absorption liner cup 1 into a trash can and replaces it with a new oil absorption liner cup 1. Due to the isolation of the oil-isolating layer, the waste oil attached to the oil absorption layer generally does not penetrate into the oil cup 8, which helps to keep the oil cup 8 clean.
[0046] It should be noted that the front side wall 3, the left side wall 5, the rear side wall 4, the right side wall 6 and the bottom wall 2 of the oil suction liner cup 1 together enclose a long strip groove, such as Figure 1 and 2 When the waste oil absorbed by the oil absorption layer of the oil absorption liner 1 reaches the limit and cannot further absorb waste oil, the long strip groove formed by the front side wall 3, the left side wall 5, the rear side wall 4, the right side wall 6 and the bottom wall 2 of the oil absorption liner 1 can also hold a certain amount of waste oil.
[0047] In addition, it should be noted that the oil suction liner cup 1 is pre-fabricated and does not need to be assembled by the user. The user only needs to insert the oil suction liner cup 1 into the oil cup 8 and then hang the oil cup 8 on the body of the range hood. Moreover, the replacement of the oil suction liner cup 1 is also very convenient.
[0048] By way of example, another embodiment is proposed, in which the oil absorption liner 1 is integrally formed. The outer surface of the oil absorption liner 1 adopts a seamless structure. Preferably, the oil absorption liner 1 is integrally formed with a piece of oil absorption cotton, and the outer surface of the wall of the formed oil absorption liner 1 is seamless. This embodiment focuses on the differences from the above embodiment, and the same and similar parts of this embodiment can be referred to the above embodiment.
[0049] The components of different embodiments may be combined with each other in any feasible manner to achieve the purpose of this application.
[0050] The above are only optional embodiments of some implementation scenarios of the present application. It should be noted that, for ordinary technicians in this technical field, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present application without departing from the technical concept of the present application also fall within the protection scope of the present application.
Claims
1. An oil suction liner cup for a range hood, characterized in that: The oil absorption liner cup (1) is in the form of a long strip-shaped groove with an open mouth facing upward; The oil absorption liner cup (1) comprises a bottom wall (2), a front side wall (3), a rear side wall (4), a left side wall (5) and a right side wall (6); The rear side wall (4) is provided with a lug (7) for a user to hold.
2. The oil absorption liner cup according to claim 1, characterized in that: The number of the lugs (7) is two, which are respectively arranged on the left and right sides of the rear side wall (4); and / or The lug (7) is integrally formed on the rear side wall (4); and / or The lug (7) is formed by extending upward from the top edge of the rear side wall (4); and / or The rear end surface of the lug (7) is square or trapezoidal.
3. The oil absorption liner cup according to claim 1, characterized in that: The front side wall (3), the left side wall (5), the rear side wall (4) and the right side wall (6) are connected in sequence, and each connection point is provided with a splicing seam.
4. The oil suction liner cup according to claim 3, characterized in that: The joint seams are closed by using liquid glue and / or solid glue and / or adhesive tape.
5. The oil absorption liner cup according to claim 1, characterized in that: It includes an oil-absorbing layer and an oil-isolating layer which are arranged in sequence from the inside to the outside; The oil-isolating layer is arranged on the outer side of the oil-absorbing layer.
6. The oil suction liner cup according to claim 5, characterized in that: The oil absorption layer is made of N layers of polypropylene material melt-blown, 2≤N≤7.
7. The oil absorption liner cup according to claim 1, characterized in that: The oil absorption liner cup (1) is integrally formed; and / or The outer surface of the oil absorption liner cup (1) adopts a seamless structure.
8. An oil collecting assembly for a range hood, characterized in that: It comprises an oil cup (8) and an oil suction liner cup (1) as claimed in any one of claims 1 to 7; The oil cup (8) is also in the form of a long strip-shaped groove with an open mouth facing upwards; The oil absorption liner cup (1) matches the inner cavity of the oil cup (8); The oil suction liner cup (1) is configured to pass through the opening of the oil cup (8) from top to bottom and be embedded in the oil cup (8), and is attached to the inner cavity of the oil cup (8).
9. The oil collecting assembly according to claim 8, characterized in that: The oil cup (8) comprises a cup bottom, a front wall (9), a rear wall (10), a left wall (11) and a right wall (12); The rear side wall (4) of the oil suction liner cup (1) is attached to the rear wall (10) of the oil cup (8); The lug (7) is located above the top edge of the rear wall (10) of the oil cup (8).
10. The oil collecting assembly according to claim 9, characterized in that: The front wall (9) of the oil cup (8) extends upward and protrudes from other parts of the oil cup (8); The lug (7) is blocked by the front wall (9) of the oil cup (8) in the horizontal direction.