A range hood with a lifting oil cup
By designing the lifting oil cup and movable panel in the range hood, the existing oil cups are insufficient in capacity and unsightly designed, achieving a more efficient oil stain collection and a more beautiful user experience.
Patent Information
- Application Number
- CN202420591299.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The existing range hood oil cup is small in size and insufficient in capacity, so it requires frequent dumping of waste oil, which is inconvenient to use, and the oil cup is fixed, and the suction port is not beautiful.
A hood machine with a lifting oil cup is designed to drive the movable panel to move through the driving mechanism, drive the oil cup to lift and lower, and open or cover the suction port through the movable panel to avoid oil stain exposure.
The lifting and lowering of the oil cup is achieved, the oil stain collection capacity is increased, the oil stain exposure is avoided, and the convenience and aesthetics are improved.
Smart Images

Figure CN222747323U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of range hoods, in particular to a range hood with a lifting oil cup. Background Art
[0002] The oil cup is a key component for collecting and storing grease. It needs to be reliably mounted on the range hood body and be easy and quick to install and remove. The current oil cup is generally a small square box, which is installed at the bottom of the range hood body by plugging or snapping. When the range hood is working, the residual oil collected by the oil collecting plate flows into the oil cup through the oil drain hole at the bottom of the casing. However, this type of oil cup is small in size and insufficient in capacity, and waste oil needs to be dumped frequently, which brings great inconvenience to use.
[0003] The position of the oil cup in the existing range hood is fixed, and the air intake port is open, so that users can easily see the oil stains on the inner wall of the air intake channel, which is not beautiful. Utility Model Content
[0004] The purpose of the utility model is to provide a range hood with a lifting oil cup to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a range hood with a lifting oil cup, comprising: a shell having a front plate, the front plate being provided with a guide groove and an air suction port, and the bottom of the shell being provided with an oil leakage hole; an air collecting box assembly, which is arranged in the shell, the air collecting chamber of the air collecting box assembly is connected with the air suction port, and the bottom of the air collecting chamber is provided with an oil dripping hole; a sliding connection assembly, which comprises a bracket and a connecting plate, the bracket is located on the front side of the front plate, the connecting plate is located on the rear side of the front plate, a connecting piece is provided on the bracket, a clamping piece is provided on the connecting plate, and the connecting piece passes through the guide groove and is connected to the clamping piece; an oil cup, which is connected to the bottom of the shell through the bracket; a driving mechanism, which is arranged in the shell, the driving end of the driving mechanism is connected to the connecting plate, and is used to drive the connecting plate to move, so that the connecting piece slides in the guide groove, and then the oil cup is lifted and lowered relative to the shell.
[0006] Preferably, the connecting member is provided with a clamping portion and marbles are provided at the upper and lower ends of the clamping portion, the clamping member is provided with a clamping slot, the size of the clamping slot is adapted to the clamping portion, the upper and lower wall surfaces of the clamping slot are provided with limiting grooves, the clamping portion passes through the guide groove and is clamped in the clamping slot, and the marble is limited by the limiting groove.
[0007] Preferably, a hook is provided at the upper end of the bracket, a connecting position is provided at the upper end of the connecting plate, a hanging shaft is provided on the connecting position, and the hook passes through the guide groove and is hung on the hanging shaft on the connecting position.
[0008] Preferably, the driving mechanism includes a driving member, a guide assembly and a transmission assembly, the guide assembly includes a guide member and a sliding member, the guide member is arranged on the rear side of the front plate, the sliding member is slidably arranged on the guide member, the connecting plate is connected to the sliding member, the transmission assembly includes a first connecting rod and a second connecting rod, one end of the second connecting rod is rotatably connected to the sliding member, and the other end is connected to a pin shaft, one end of the first connecting rod is rotatably connected to the pin shaft, and the other end is connected to the driving end of the driving member.
[0009] Preferably, the number of the sliding connection assemblies is two, and the brackets of the two sliding connection assemblies are respectively connected to the two sides of the oil cup; the driving mechanism also includes a synchronization assembly, and the input and output ends of the synchronization assembly are connected to a third connecting rod, one end of the third connecting rod at the input and output ends of the synchronization assembly is connected to the pin shaft, and a fourth connecting rod is connected between the other end of the third connecting rod at the input and output ends of the synchronization assembly.
[0010] Preferably, a panel assembly is connected to the front panel, and the panel assembly includes a fixed panel and a movable panel, the fixed panel is connected to the front panel, the movable panel is connected to the bottom of the fixed panel through a bracket of the sliding connection assembly, and can move back and forth along the extension direction of the front panel when the driving mechanism is started to open or cover the air intake port.
[0011] Preferably, the portion of the front panel corresponding to the panel assembly is a stepped surface, including a first surface and a second surface, the first surface is located in front of the second surface, the air intake port is arranged on the second surface, the fixed panel is connected to the first surface, the movable panel is connected to the front side of the second surface through the bracket, the front side wall surface of the movable panel is flush with the front side wall surface of the fixed panel, and a gap is formed between the rear side wall surface of the movable panel and the second surface.
[0012] Preferably, the second surface is also provided with a avoidance opening located below the air suction port, and the rear side of the movable panel is provided with an oil baffle plate, which passes through the avoidance opening and is placed on the rear side of the second surface. The lower edge of the oil baffle plate is inclined downward from front to back and is always higher than the height of the lower edge of the second surface.
[0013] Preferably, a protective member is provided on the upper edge of the movable panel, and when the movable panel covers the air inlet, the protective member is squeezed between the fixed panel and the movable panel.
[0014] Preferably, the front panel has a horizontal section and an inclined section, the panel assembly is arranged on the inclined section, the rear edge of the horizontal section is connected with the upper edge of the inclined section, and an angle greater than 90° and less than 120° is formed therebetween, so that the inclined section is inclined backward from top to bottom, and also includes a decorative panel and a transition panel, the horizontal section is provided with a mounting groove, the depth of the mounting groove is adapted to the decorative panel, the decorative panel is installed in the mounting groove, the angle between the upper side wall and the rear side wall of the transition plate is adapted to the angle between the horizontal section and the inclined section, the front side wall of the transition plate is an arc surface, the lower edge of the transition plate is connected with the upper edge of the fixed panel, and the thickness at the connection is adapted.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] This type of range hood drives the movable panel to reciprocate along the extension direction of the front plate through a driving mechanism to open or cover the air intake port. The air intake port is opened by the movable panel when in use, and is covered by the movable panel when the range hood is not in use, to prevent users from easily seeing oil stains on the inner wall of the air intake channel that affect the appearance. At the same time, the movable panel drives the oil cup to move up and down relative to the shell, and the oil cup can collect oil stains dripping from the oil leakage hole at the bottom of the shell during the lifting and lowering process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the explosion of the smoke machine of the utility model;
[0018] Figure 2 This is a schematic diagram of the connection structure between the movable panel and the oil cup of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the connecting plate of the utility model;
[0020] Figure 4 This is one of the connection relationship diagrams of the drive mechanism and the connecting plate of the utility model;
[0021] Figure 5 This is the second connection relationship diagram of the driving mechanism and the connecting plate of the utility model;
[0022] Figure 6 This is a side structural sectional view of the range hood of the utility model;
[0023] Figure 7 It is a structural schematic diagram of the housing of the utility model;
[0024] Figure 8 It is a schematic diagram of the structure of the range hood of the utility model after removing the panel assembly;
[0025] Fig. 9It is a schematic diagram of the structure of the range hood of the utility model after the rear plate is removed;
[0026] Fig.10 It is a schematic diagram of the external structure of the utility model.
[0027] In the accompanying drawings: a, gap; 1, housing; 11, front plate; 11a, horizontal section; 11b, inclined section; 111, guide groove; 112, air inlet; 113, oil leakage hole; 114, avoidance hole; 115, installation groove; 2, air collecting box assembly; 21, oil drip hole; 3, sliding connection assembly; 31, bracket; 311, connecting piece; 3111, clamping part; 3112, marble; 312, hook; 32, connecting plate; 321, clamping piece; 3211, clamping groove; 322 , connecting position; 3221, hanging shaft; 4, oil cup; 5, driving mechanism; 51, driving member; 52, guide assembly; 521, guide member; 522, sliding member; 53, transmission assembly; 531, first connecting rod; 532, second connecting rod; 533, pin shaft; 54, synchronization assembly; 541, third connecting rod; 542, fourth connecting rod; 6, panel assembly; 61, fixed panel; 62, movable panel; 621, oil baffle plate; 622, protective member; 7, decorative panel; 8, transition plate. DETAILED DESCRIPTION
[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0029] Example: See Figure 1-10The utility model provides a technical solution: a range hood with a lifting oil cup, comprising: a housing 1, which has a front plate 11, the front plate 11 is provided with a guide groove 111 and an air suction port 112, and the bottom of the housing 1 is provided with an oil leakage hole 113; an air collecting box assembly 2, which is arranged in the housing 1, the air collecting cavity of the air collecting box assembly 2 is connected with the air suction port 112, and the bottom of the air collecting cavity is provided with an oil dripping hole 21; a sliding connection assembly 3, which includes a bracket 31 and a connecting plate 32, the bracket 31 is located on the front side of the front plate 11, the connecting plate 32 is located on the rear side of the front plate 11, and the bracket 31 is provided with A connecting piece 311 and a connecting plate 32 are provided with a clamping piece 321, and the connecting piece 311 passes through the guide groove 111 and is connected to the clamping piece 321; an oil cup 4 is connected to the bottom of the shell 1 through a bracket 31; a driving mechanism 5 is arranged in the shell 1, and a driving end of the driving mechanism 5 is connected to the connecting plate 32, and is used to drive the connecting plate 32 to move, so that the connecting piece 311 moves in the guide groove 111, and drives the oil cup 4 to rise and fall relative to the shell 1. When the oil cup 4 is raised and lowered, the oil cup 4 can collect the oil dripping from the oil leakage hole 113 at the bottom of the shell 1.
[0030] In this embodiment, the connecting member 311 is provided with a clamping portion 3111 and marbles 3112 are provided at the upper and lower ends of the clamping portion 3111, and a clamping slot 3211 is provided on the clamping member 321. The size of the clamping slot 3211 is adapted to the clamping portion 3111, and the upper and lower wall surfaces of the clamping slot 3211 are provided with limiting grooves. The clamping portion 3111 passes through the guide groove 111 and is clamped in the clamping slot 3211. The marble 3112 is limited by the limiting groove, so that the driving mechanism 5 is fixedly connected to the bracket 31 through the connecting plate 32.
[0031] In this embodiment, a hook 312 is provided at the upper end of the bracket 31, and a connecting position 322 is provided at the upper end of the connecting plate 32. A hanging shaft 3221 is provided on the connecting position 322. The hook 312 passes through the guide groove 111 and is hung on the hanging shaft 3221 on the connecting position 322, so as to play an auxiliary positioning role when the clamping part 3111 is connected to the clamping slot 3211.
[0032] In this embodiment, the driving mechanism 5 includes a driving member 51, a guide assembly 52 and a transmission assembly 53. The guide assembly 52 includes a guide member 521 and a sliding member 522. The guide member 521 is arranged on the rear side of the front plate 11. The sliding member 522 is slidably arranged on the guide member 521. The connecting plate 32 is connected to the sliding member 522, so that when the driving mechanism 5 is driven, the oil cup 4 is driven to move up and down relative to the shell 1 through the connecting plate 32. The transmission assembly 53 includes a first connecting rod 531 and a second connecting rod 532. One end of the second connecting rod 532 is rotatably connected to the sliding member 522, and the other end is connected to a pin shaft 533. One end of the first connecting rod 531 is rotatably connected to the pin shaft 533, and the other end is connected to the driving end of the driving member 51. The driving member 51 is the existing technology. The driving member 51 drives the first connecting rod 531 and the second connecting rod 532 to drive the panel assembly 6 and the oil cup 4 to move stably along the guide member 521 through the sliding member 522.
[0033] In this embodiment, there are two sliding connection components 3, and the brackets 31 of the two sliding connection components 3 are respectively connected to the two sides of the oil cup 4; the driving mechanism 5 also includes a synchronization component 54, and the input and output ends of the synchronization component 54 are connected with a third connecting rod 541, one end of the third connecting rod 541 at the input and output ends of the synchronization component 54 is connected to the pin shaft 533, and the other end of the third connecting rod 541 at the input and output ends of the synchronization component 54 is connected with a fourth connecting rod 542. The driving member 51 drives the first connecting rod 531 and the second connecting rod 532 to move stably along the guide member 521 through the sliding member 522, and at the same time, the driving member 51 drives the first connecting rod 531 and the second connecting rod 532 on the other side to move stably along the guide member 521 through the third connecting rod 541 and the fourth connecting rod 542.
[0034] In this embodiment, a panel assembly 6 is connected to the front panel 11, and the panel assembly 6 includes a fixed panel 61 and a movable panel 62. The fixed panel 61 is connected to the front panel 11, and the movable panel 62 is connected to the bottom of the fixed panel 61 through the bracket 31 of the sliding connection assembly 3, and can move back and forth along the extension direction of the front panel 11 when the driving mechanism 5 is started to open or cover the air intake port 112. The air intake port 112 is opened by the movable panel 62 when the range hood is in use, and is covered by the movable panel 62 when the range hood is not in use, so as to prevent the user from easily seeing the oil stains on the inner wall of the air intake channel that affect the appearance.
[0035] In this embodiment, the portion of the front plate 11 corresponding to the panel assembly 6 is a stepped surface, including a first surface and a second surface, the first surface is located in front of the second surface, the air inlet 112 is arranged on the second surface, the fixed panel 61 is connected to the first surface, the movable panel 62 is connected to the front side of the second surface through the bracket 31, the front side wall surface of the movable panel 62 is flush with the front side wall surface of the fixed panel 61, and a gap a is formed between the rear side wall surface of the movable panel 62 and the second surface. Through the setting of the gap a, the relative movement between the movable panel 62 and the second surface is smoother, and the oil stains on the movable panel 62 can slide into the oil cup 4 through the gap a.
[0036] In this embodiment, a avoidance opening 114 located below the air suction port 112 is further provided on the second surface, and an oil baffle plate 621 is provided on the rear side of the movable panel 62. The oil baffle plate 621 passes through the avoidance opening 114 and is placed on the rear side of the second surface. The lower edge of the oil baffle plate 621 is tilted downward from front to back and is always higher than the height of the lower edge of the second surface, so that when the movable panel 62 is raised and lowered, the oil baffle plate 621 can move relatively in the avoidance opening 114. The oil baffle plate 621 is used to conduct oil stains on the inner wall of the air suction channel. The oil stains on the oil baffle plate 621 drip to the bottom of the shell 1, and finally drip into the oil cup 4 through the oil leakage hole 113 at the bottom of the shell 1 for collection.
[0037] In this embodiment, a protective member 622 is provided on the upper edge of the movable panel 62. When the movable panel 62 covers the air inlet 112, the protective member 622 is squeezed between the fixed panel 61 and the movable panel 62 to prevent the fixed panel 61 and the movable panel 62 from being in contact for a long time and causing collision damage.
[0038] In this embodiment, the front panel 11 has a horizontal section 11a and an inclined section 11b, and the panel assembly 6 is arranged on the inclined section 11b. The rear edge of the horizontal section 11a is connected with the upper edge of the inclined section 11b, and an angle greater than 90° and less than 120° is formed between the two, so that the inclined section 11b is tilted backward from top to bottom. It also includes a decorative panel 7 and a transition panel 8. The horizontal section 11a is provided with a mounting groove 115, and the depth of the mounting groove 115 is adapted to the decorative panel 7. The decorative panel 7 is installed in the mounting groove 115. The angle between the upper side wall and the rear side wall of the transition panel 8 is adapted to the angle between the horizontal section 11a and the inclined section 11b. The front side wall of the transition panel 8 is an arc surface, and the lower edge of the transition panel 8 is connected with the upper edge of the fixed panel 61, and the thickness of the connection is adapted.
[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0040] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front", "back", "head", "tail", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. A range hood with a lifting oil cup, characterized in that: include: A housing (1) having a front plate (11), the front plate (11) being provided with a guide groove (111) and an air suction port (112), and an oil leakage hole (113) being provided at the bottom of the housing (1); An air collecting box assembly (2) is arranged in the shell (1), the air collecting chamber of the air collecting box assembly (2) is in communication with the air suction port (112), and an oil dripping hole (21) is provided at the bottom of the air collecting chamber; A sliding connection assembly (3), comprising a bracket (31) and a connection plate (32), wherein the bracket (31) is located at the front side of the front plate (11), and the connection plate (32) is located at the rear side of the front plate (11), the bracket (31) is provided with a connection piece (311), and the connection plate (32) is provided with a clamping piece (321), and the connection piece (311) passes through the guide groove (111) and is connected to the clamping piece (321); An oil cup (4) connected to the bottom of the housing (1) via the bracket (31); A drive mechanism (5) is disposed in the housing (1), wherein a drive end of the drive mechanism (5) is connected to the connecting plate (32) and is used to drive the connecting plate (32) to move so that the connecting member (311) slides in the guide groove (111), thereby causing the oil cup (4) to rise and fall relative to the housing (1).
2. The range hood with a lifting oil cup according to claim 1, characterized in that: The connecting member (311) is provided with a clamping portion (3111) and marbles (3112) are provided at the upper and lower ends of the clamping portion (3111); the clamping member (321) is provided with a clamping slot (3211); the size of the clamping slot (3211) is adapted to the clamping portion (3111); the upper and lower end walls of the clamping slot (3211) are provided with limiting grooves; the clamping portion (3111) passes through the guide groove (111) and is clamped in the clamping slot (3211); and the marble (3112) is limited by the limiting grooves.
3. The range hood with a lifting oil cup according to claim 1, characterized in that: A hook (312) is provided at the upper end of the bracket (31), a connecting position (322) is provided at the upper end of the connecting plate (32), a hanging shaft (3221) is provided on the connecting position (322), and the hook (312) passes through the guide groove (111) and is hung on the hanging shaft (3221) on the connecting position (322).
4. The range hood with a lifting oil cup according to claim 1, characterized in that: The driving mechanism (5) comprises a driving member (51), a guide assembly (52) and a transmission assembly (53); the guide assembly (52) comprises a guide member (521) and a sliding member (522); the guide member (521) is arranged at the rear side of the front plate (11); the sliding member (522) is slidably arranged on the guide member (521); the connecting plate (32) is connected to the sliding member (522); the transmission assembly (53) comprises a first connecting rod (531) and a second connecting rod (532); one end of the second connecting rod (532) is rotatably connected to the sliding member (522) and the other end is connected to a pin shaft (533); one end of the first connecting rod (531) is rotatably connected to the pin shaft (533) and the other end is connected to the driving end of the driving member (51).
5. The range hood with a lifting oil cup according to claim 4, characterized in that: The number of the sliding connection components (3) is two, and the brackets (31) of the two sliding connection components (3) are respectively connected to the two sides of the oil cup (4); the driving mechanism (5) also includes a synchronization component (54), the input end and the output end of the synchronization component (54) are connected to a third connecting rod (541), one end of the third connecting rod (541) at the input end and the output end of the synchronization component (54) is connected to the pin (533), and a fourth connecting rod (542) is connected between the other end of the third connecting rod (541) at the input end and the output end of the synchronization component (54).
6. The range hood with a lifting oil cup according to claim 1, characterized in that: A panel assembly (6) is connected to the front panel (11), and the panel assembly (6) comprises a fixed panel (61) and a movable panel (62). The fixed panel (61) is connected to the front panel (11), and the movable panel (62) is connected to the bottom of the fixed panel (61) via a bracket (31) of the sliding connection assembly (3), and can reciprocate along the extension direction of the front panel (11) when the driving mechanism (5) is started, so as to open or cover the air intake port (112).
7. The range hood with a lifting oil cup according to claim 6, characterized in that: The portion of the front plate (11) corresponding to the panel assembly (6) is a stepped surface, comprising a first surface and a second surface, the first surface being located in front of the second surface, the air inlet (112) being arranged on the second surface, the fixed panel (61) being connected to the first surface, the movable panel (62) being connected to the front side of the second surface via the bracket (31), the front side wall surface of the movable panel (62) being flush with the front side wall surface of the fixed panel (61), and a gap (a) being formed between the rear side wall surface of the movable panel (62) and the second surface.
8. The range hood with a lifting oil cup according to claim 7, characterized in that: The second surface is also provided with a relief opening (114) located below the air suction opening (112); an oil baffle plate (621) is provided on the rear side of the movable panel (62); the oil baffle plate (621) passes through the relief opening (114) and is disposed on the rear side of the second surface; the lower edge of the oil baffle plate (621) is arranged to be inclined downward from front to rear and is always higher than the height of the lower edge of the second surface.
9. The range hood with a lifting oil cup according to claim 6, characterized in that: A protective member (622) is provided on the upper edge of the movable panel (62); when the movable panel (62) covers the air inlet (112), the protective member (622) is squeezed between the fixed panel (61) and the movable panel (62).
10. The range hood with a lifting oil cup according to claim 6, characterized in that: The front plate (11) comprises a horizontal section (11a) and an inclined section (11b); the panel assembly (6) is arranged on the inclined section (11b); the rear edge of the horizontal section (11a) is connected to the upper edge of the inclined section (11b); an angle greater than 90° and less than 120° is formed between the two, so that the inclined section (11b) is arranged to be inclined backward from top to bottom; the front plate (11) further comprises a decorative plate (7) and a transition plate (8); the horizontal section (11a) is provided with a mounting groove (115), the depth of the installation groove (115) is adapted to the decorative panel (7), the decorative panel (7) is installed in the installation groove (115), the angle between the upper side wall surface and the rear side wall surface of the transition plate (8) is adapted to the angle between the horizontal section (11a) and the inclined section (11b), the front side wall surface of the transition plate (8) is a curved surface, the lower edge of the transition plate (8) is connected to the upper edge of the fixed panel (61), and the thickness of the connection is adapted.