Range hood head with quick connecting device

Abstract

The utility model discloses a range hood head with a quick connection device, which comprises a head, a baffle structure and a fixed plate, the baffle structure is arranged on the head and used for shielding the internal space of the head, the fixed plate is mounted in the head, the baffle structure is connected with the fixed plate through the quick connection device, and the quick connection device comprises a hinge component and a buckle component. The baffle structure is hinged to the fixing plate through the hinge assembly, the buckle assembly is used for fixing the baffle structure and the fixing plate, the baffle structure and the fixing plate in the machine head are connected through the quick connecting device, and when the range hood is normally used, the baffle structure and the fixing plate are fixed through the buckle assembly; the baffle structure is hinged to the fixing plate through the hinge assembly so that the baffle structure can be turned over, when parts in the machine head are damaged, the baffle structure can be turned over through the hinge assembly to expose the inner space of the machine head, and therefore maintenance is convenient and fast.

Description

Technical Field

[0001] The utility model belongs to the technical field of range hoods, in particular to a range hood head with a quick-connect device. Background Art

[0002] A range hood is a kitchen appliance that purifies the kitchen environment. It is installed above the kitchen stove and can quickly remove the waste burned by the stove and the fumes that are harmful to the human body produced during the cooking process. The range hood head is an important component of the range hood.

[0003] In the prior art, the range hood head usually shields the internal space of the head through a baffle structure to avoid oil fume pollution. However, in actual use, when the internal parts of the range hood head fail or are damaged, the range hood head needs to be disassembled, which is not conducive to subsequent maintenance. Utility Model Content

[0004] The utility model aims to solve the above-mentioned technical problems existing in the prior art and provides a range hood head with a quick-connect device, through which the baffle structure is connected to the fixed plate in the head. When the range hood is in normal use, the baffle structure is fixed to the fixed plate by a snap assembly, and the baffle structure is hinged to the fixed plate by a hinge assembly to realize the flipping of the baffle structure. When the internal parts of the head are damaged, the baffle structure can be flipped by the hinge assembly to expose the internal space of the head, so that maintenance is convenient and quick.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A range hood head with a quick-connect device, comprising

[0007] Nose;

[0008] A baffle structure, arranged on the nose of the machine and used to shield the internal space of the nose;

[0009] The feature is that a fixed plate is installed in the machine head, the baffle structure is connected to the fixed plate through a quick-connect device, the quick-connect device includes a hinge assembly and a snap assembly, the baffle structure is hinged to the fixed plate through the hinge assembly, and the snap assembly is used to fix the baffle structure and the fixed plate.

[0010] The baffle structure is connected to the fixed plate in the machine head through a quick-connect device. When the range hood is in normal use, the baffle structure and the fixed plate are fixed by a snap assembly. The baffle structure is hinged to the fixed plate through a hinge assembly to achieve flipping of the baffle structure. When the internal parts of the machine head are damaged, the baffle structure can be flipped through the hinge assembly to expose the internal space of the machine head, so that maintenance is convenient and quick.

[0011] Furthermore, the buckle assembly includes a plug-in buckle fixed on the baffle structure and a fixed buckle fixed on the fixed plate. The plug-in buckle is provided with a plug-in connector, and the fixed buckle is provided with a plug-in slot. The plug-in connector is inserted into the plug-in slot. A limiting assembly is provided in the fixed buckle, and the limiting assembly is used to limit the plug-in connector. Through the design of the above structure, the baffle structure and the fixed plate can be quickly assembled, and maintenance is convenient and quick.

[0012] Furthermore, the fixing buckle is provided with a through hole, which is connected to the plug-in slot. The limit assembly is arranged in the through hole. The design of the through hole facilitates the installation of the limit assembly. The limit assembly includes a bumper, a spring and a cover plate. The cover plate is arranged on the end of the through hole away from the plug-in slot. The bumper is connected to the cover plate through a spring, and the bumper abuts against the plug connector. The bumper moves and retracts under the action of the spring, thereby realizing the limitation of the plug connector.

[0013] Furthermore, an arcuate surface is provided on the plug connector, which abuts against the ball and matches the surface of the ball, thereby increasing the contact area between the ball and the plug connector, thereby increasing the stability of the limit. An inclined surface is provided at the end of the plug connector, and the inclined surface is used to guide the plug connector. When the plug connector is inserted into the plug slot, the inclined surface facilitates the pushing of the limit assembly, so that the ball is stuck in the arcuate surface.

[0014] Furthermore, the hinge assembly includes a first connecting plate, a second connecting plate and a hinge plate. The first connecting plate is installed in the machine head, and the second connecting plate is arranged on the baffle structure. One end of the hinge plate is hinged to the first connecting plate, and the other end of the hinge plate is fixed to the second connecting plate. Through the design of the above structure, the baffle structure can be flipped relative to the fixed plate, thereby exposing the internal space of the machine head, which is convenient for later maintenance.

[0015] Furthermore, the first connecting plate is provided with a first fixing hole, through which the first connecting plate is fixed to the machine head, the hinge plate and the first connecting plate are correspondingly provided with hinge holes, through which the hinge plate and the first connecting plate are hinged, the hinge plate and the second connecting plate are correspondingly provided with second fixing holes, through which the hinge plate and the second connecting plate are fixed, and avoidance grooves are provided at corresponding positions of the fixing plate and the hinge plate, and the avoidance grooves are used for the hinge plate to pass through.

[0016] Furthermore, it also includes a smoke guide structure, which includes a smoke guide plate and a push rod assembly. One end of the push rod assembly is connected to the smoke guide plate, and the push rod assembly is used to control the up and down flipping of the smoke guide plate to achieve the opening and closing of the smoke guide plate.

[0017] Furthermore, a push rod motor is connected to one end of the push rod assembly, and a rotating piece is hinged at the other end of the push rod assembly. The rotating piece is fixed to the smoke guide plate. The push rod motor is used to control the operation of the push rod assembly and drive the rotating piece to rotate, thereby realizing the flipping of the smoke guide plate.

[0018] Furthermore, a mesh plate is provided in the machine head, and the mesh plate is correspondingly arranged on the inner side of the smoke guide plate, and the mesh plate is used to filter oil stains in the oil smoke.

[0019] Furthermore, the fixed plate is equipped with an oil collecting box, which is detachably connected to the fixed plate. The oil stains are collected through the oil collecting box to avoid oil stain pollution.

[0020] The utility model has the following beneficial effects due to the adoption of the above technical solution:

[0021] In the utility model, a fixing plate is installed in the machine head, and the baffle structure is connected to the fixing plate through a quick connection device, and the quick connection device includes a hinge assembly and a buckle assembly. The baffle structure is hinged to the fixing plate through the hinge assembly, and the buckle assembly is used to fix the baffle structure and the fixing plate. The connection between the baffle structure and the fixing plate in the machine head is realized by the quick connection device. When the range hood is used normally, the baffle structure and the fixing plate are fixed by the buckle assembly. The baffle structure is hinged to the fixing plate through the hinge assembly to realize the flipping of the baffle structure. When the internal parts of the machine head are damaged, the baffle structure can be flipped through the hinge assembly to expose the internal space of the machine head, so that maintenance is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the structure of the range hood head with a quick-connect device of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the mid-range plate structure and the quick-connect device of the utility model;

[0025] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0026] Figure 4 It is a structural schematic diagram of the mid-range plate structure of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the fixing plate in the utility model;

[0028] Figure 6 It is a structural schematic diagram of the fixing buckle in the utility model;

[0029] Figure 7 For this utility model Figure 6 Cross-sectional view of the middle BB;

[0030] Figure 8 It is a schematic diagram of the exploded structure of the range hood head with a quick-connect device of the utility model;

[0031] Fig. 9This is a schematic diagram of the structure of the utility model with the baffle plate structure and the smoke guide plate removed;

[0032] Fig.10 This is a structural schematic diagram of the utility model with the baffle structure removed;

[0033] Fig.11 This is a schematic diagram of the structure of the smoke guide structure of the utility model;

[0034] Fig.12 It is a structural schematic diagram of the push rod assembly in the utility model.

[0035] In the figure: 1-head; 2-baffle structure; 3-fixed plate; 31-avoidance groove; 4-hinge assembly; 41-first connecting plate; 42-second connecting plate; 43-hinge plate; 44-first fixing hole; 45-second fixing hole; 46-hinge hole; 5-clip assembly; 51-plug-in clip; 511-plug connector; 512-arc surface; 513-inclined surface; 52-fixed clip; 521-plug-in slot; 522-through hole; 53-limiting assembly; 531-bumping ball; 532-spring; 533-cover plate; 6-smoke guide structure; 61-smoke guide plate; 62-push rod assembly; 621-push rod motor; 622-rotating piece; 623-push rod bracket; 624-push rod seat; 7-mesh plate; 8-oil receiving box; 9-operating panel. DETAILED DESCRIPTION

[0036] like Figures 1 to 12 As shown, the utility model shows a range hood head with a quick-connect device, comprising a head 1, a baffle structure 2 and a fixing plate 3. The baffle structure 2 is arranged on the head 1 and is used to shield the internal space of the head 1. The fixing plate 3 is installed in the head 1. The baffle structure 2 is connected to the fixing plate 3 through the quick-connect device. The quick-connect device comprises a hinge assembly 4 and a snap assembly 5. The baffle structure 2 is hinged to the fixing plate 3 through the hinge assembly 4. The snap assembly 5 is used for fixing the baffle structure 2 and the fixing plate 3.

[0037] The baffle structure 2 is connected to the fixed plate 3 in the machine head 1 by a quick-connect device. When the range hood is in normal use, the baffle structure 2 and the fixed plate 3 are fixed by the snap assembly 5. The baffle structure 2 is hinged to the fixed plate 3 by the hinge assembly 4 to achieve the flipping of the baffle structure 2. When the internal parts of the machine head 1 are damaged, the baffle structure 2 can be flipped by the hinge assembly 4 to expose the internal space of the machine head 1, so that maintenance is convenient and quick.

[0038] In this embodiment, the baffle structure 2 is a condensation glass plate.

[0039] A plurality of holes are formed through the surface of the fixing plate 3 , and the fixing plate 3 is installed in the machine head 1 by means of screws engaging the holes.

[0040] When the internal parts of the range hood head 1 need to be repaired, the user can flip down the baffle structure 2 to expose the fixing plate 3, and then remove the fixing plate 3 from the front side of the head 1 to repair the internal structure of the head 1, so as to facilitate the repair of the parts inside the head 1.

[0041] The buckle assembly 5 includes a plug-in buckle 51 fixed on the baffle structure 2 and a fixed buckle 52 fixed on the fixed plate 3. The plug-in buckle 51 is provided with a plug connector 511, and the fixed buckle 52 is provided with a plug slot 521. The plug connector 511 is inserted into the plug slot 521. The fixed buckle 52 is provided with a through hole 522. The through hole 522 is connected to the plug slot 521. A limiting assembly 53 is installed in the through hole 522. The design of the through hole 522 facilitates the installation of the limiting assembly 53. The limiting assembly 53 is used to limit the plug connector 511, thereby realizing rapid assembly of the baffle structure 2 and the fixed plate 3, and convenient and quick maintenance.

[0042] The limiting assembly 53 includes a ball 531, a spring 532 and a cover plate 533. The cover plate 533 is arranged on one end of the through hole 522 away from the plug slot 521. The ball 531 is connected to the cover plate 533 through the spring 532. The plug connector 511 is provided with an arc surface 512, and the arc surface 512 matches the surface of the ball 531. The ball 531 abuts against the arc surface 512 on the plug connector 511, and the arc surface 512 increases the contact between the ball 531 and the plug connector. The contact area of ​​the connector 511 increases the stability of the limit. The ball 531 telescopes and moves under the action of the spring 532, thereby realizing the limit of the plug connector 511. The end of the plug connector 511 is also provided with an inclined surface 513, and the inclined surface 513 is used to guide the plug connector 511. When the plug connector 511 is inserted into the plug slot 521, the inclined surface 513 facilitates the pushing of the limit assembly 53, so that the ball 531 is stuck in the arc surface 512.

[0043] The hinge assembly 4 includes a first connecting plate 41, a second connecting plate 42 and a hinge plate 43. The first connecting plate 41 is provided with a first fixing hole 44, and the first connecting plate 41 is installed in the machine head 1 through the first fixing hole 44 in combination with screws. The second connecting plate 42 is arranged on the baffle structure 2, and the second connecting plate 42 and one end of the hinge plate 43 are correspondingly provided with a second fixing hole 45, and the second connecting plate 42 and the hinge plate 43 are fixed through the second fixing hole 45 and in combination with screws. The other end of the hinge plate 43 and the first connecting plate 41 are correspondingly provided with a hinge hole 46, and the first connecting plate 41 and the hinge plate 43 are hinged through the hinge hole 46 in combination with a rotating member, which can be specifically achieved through a pin shaft or a rotating shaft. Through the design of the above structure, the baffle structure 2 can be flipped relative to the fixing plate 3, thereby exposing the internal space of the machine head 1, which is convenient for later maintenance.

[0044] In this embodiment, the fixed plate 3 is close to the bottom of the machine head 1, and an avoidance groove 31 is provided at a position corresponding to the hinged plate 43. The avoidance groove 31 is used for the hinged plate 43 to pass through. Through the design of the avoidance groove 31, the baffle structure 2 will not be affected by the fixed plate 3 when it is flipped open and closed relative to the front side of the machine head 1.

[0045] In actual use of the utility model, when the baffle structure is flipped upward and closed relative to the front side of the machine head 1, the plug-in buckle 51 fixed on the baffle structure 2 is inserted into the plug-in slot 521 in the fixed buckle 52 fixed on the fixed plate 3 through the plug-in connector 511, and is fixed by the contact bead 531 and the curved surface 512. The user pulls the baffle structure 2 with force to make the plug-in connector 511 disengage from the plug-in slot 521, thereby realizing the cooperation and unlocking of the baffle structure and the fixed plate 3.

[0046] It also includes a smoke guide structure 6, which includes a smoke guide plate 61. The smoke guide plate 61 corresponds to the top of the baffle structure 2. A mesh plate 7 is provided in the machine head 1. The mesh plate 7 is correspondingly arranged on the inner side of the smoke guide plate 61. The mesh plate 7 is used to filter oil stains in the oil smoke. An oil collecting box 8 is installed on the fixed plate 3. The oil collecting box 8 is detachably connected to the fixed plate 3. The oil collecting box 8 is located below the mesh plate 7. The oil collecting box 8 is used to collect the oil stains filtered by the mesh plate 7 to avoid oil stain pollution.

[0047] The smoke guide structure 6 also includes a push rod assembly 62, one end of which is connected to the smoke guide plate 61. The push rod assembly 62 is used to control the up and down flipping of the smoke guide plate 61 to achieve the opening and closing of the smoke guide plate 61. One end of the push rod assembly 62 is connected to a push rod motor 621, and the other end of the push rod assembly 62 is hinged with a rotating piece 622, which is fixed to the smoke guide plate 61. The push rod motor 621 is used to control the operation of the push rod assembly 62, drive the rotating piece 622 to rotate, and make the rotating piece 622 swing back and forth, thereby realizing the flipping of the smoke guide plate 61, and then achieving the purpose of opening and closing.

[0048] In this embodiment, the push rod assembly 62 includes a push rod bracket 623 and a push rod seat 624, and the push rod assembly 62 is connected to the inside of the machine head 1 through the push rod bracket 623 and the push rod seat 624;

[0049] An operation panel 9 is also provided on the front side of the head 1, and the operation panel 9 is used to control the operation of the range hood head. The operation panel 9 is correspondingly arranged above the smoke guide plate 61. The push rod motor 621 is controlled and connected with the control module in the head 1. When the range hood is turned on or off, the push rod motor 621 can rotate clockwise or counterclockwise accordingly, thereby controlling the extension and retraction of the push rod assembly 62, so as to achieve the effect that the smoke guide plate 61 automatically flips open or automatically flips closed when the range hood is turned on or off.

[0050] When the range hood head is in use, the smoke guide plate 61 needs to be flipped upward to open it so that the mesh plate 7 inside it is exposed. The attracted smoke will enter the head 1 through the mesh plate 7 under the guidance of the smoke guide plate 61; when the range hood is not in use, the smoke guide plate 61 is flipped downward to close it, which can cover the mesh plate 7, thereby increasing the overall aesthetics of the head 1 and protecting the mesh plate 7.

[0051] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A range hood head with a quick-connect device, comprising a head; a baffle structure, arranged on the head and used to shield the internal space of the head; characterized in that: A fixing plate is installed in the machine head, and the baffle structure is connected to the fixing plate through a quick-connect device. The quick-connect device includes a hinge assembly and a snap assembly. The baffle structure is hinged to the fixing plate through the hinge assembly, and the snap assembly is used for fixing the baffle structure and the fixing plate.

2. The range hood head with a quick-connect device according to claim 1, characterized in that: The buckle assembly includes a plug-in buckle fixed on the baffle structure and a fixed buckle fixed on the fixed plate. The plug-in buckle is provided with a plug connector, and the fixed buckle is provided with a plug slot. The plug connector is inserted into the plug slot. A limiting assembly is provided in the fixed buckle, and the limiting assembly is used to limit the plug connector.

3. The range hood head with a quick-connect device according to claim 2, characterized in that: The fixing buckle is provided with a through hole, which is communicated with the plug-in slot. The limiting assembly is arranged in the through hole. The limiting assembly includes a bumper, a spring and a cover plate. The cover plate is arranged on one end of the through hole away from the plug-in slot. The bumper is connected to the cover plate through the spring, and the bumper abuts against the plug connector.

4. The range hood head with a quick-connect device according to claim 3, characterized in that: The plug connector is provided with an arc surface, the arc surface abuts against the bumper, and the end of the plug connector is provided with an inclined surface, and the inclined surface is used to guide the plug connector.

5. The range hood head with a quick-connect device according to claim 1, characterized in that: The hinge assembly includes a first connecting plate, a second connecting plate and a hinge plate, the first connecting plate is installed in the machine head, the second connecting plate is arranged on the baffle structure, one end of the hinge plate is hinged to the first connecting plate, and the other end of the hinge plate is fixed to the second connecting plate.

6. The range hood head with a quick-connect device according to claim 5, characterized in that: The first connecting plate is provided with a first fixing hole, and the first connecting plate is fixed to the machine nose through the first fixing hole. The hinge plate and the first connecting plate are correspondingly provided with hinge holes, and the hinge plate and the first connecting plate are hinged through the hinge holes. The hinge plate and the second connecting plate are correspondingly provided with second fixing holes, and the hinge plate and the second connecting plate are fixed through the second fixing holes. The fixing plate and the hinge plate are provided with avoidance grooves at corresponding positions, and the avoidance grooves are used for the hinge plate to pass through.

7. The range hood head with a quick-connect device according to claim 1, characterized in that: It also includes a smoke guide structure, which includes a smoke guide plate and a push rod assembly. One end of the push rod assembly is connected to the smoke guide plate. The push rod assembly is used to control the up and down flipping of the smoke guide plate to achieve the opening and closing of the smoke guide plate.

8. The range hood head with a quick-connect device according to claim 7, characterized in that: One end of the push rod assembly is connected to a push rod motor, and the other end of the push rod assembly is hinged with a rotating plate, which is fixed to the smoke guide plate. The push rod motor is used to control the operation of the push rod assembly and drive the rotating plate to rotate, thereby realizing the flipping of the smoke guide plate.

9. The range hood head with a quick-connect device according to claim 7, characterized in that: A mesh plate is arranged in the machine head, and the mesh plate is arranged correspondingly on the inner side of the smoke guide plate, and the mesh plate is used to filter oil stains in the oil smoke.

10. The range hood head with a quick-connect device according to claim 1, characterized in that: The fixing plate is provided with an oil receiving box, and the oil receiving box is detachably connected to the fixing plate.

Images