CN215001764U

CN215001764U - Range hood with panel capable of being opened movably

Info

Publication number: CN215001764U
Application number: CN202023181494.8U
Authority: CN
Inventors: 敖俊; 关法硕; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-12-03
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a range hood that panel is mobile to be opened, it includes box subassembly, panel components, oil net, shell, link assembly, drive assembly and synchronous component, the box subassembly is located shell upper portion, shell one side opening, panel components is located the opening part, the oil net is fixed at the panel components internal surface, link assembly sets up two and is located the both sides of shell respectively, drive assembly and one of them link assembly connects, two be provided with synchronous component between the link assembly. The utility model solves the problem that the left side and the right side of the panel component are not synchronous in the opening process through the arrangement of the synchronous component; only one driving component is arranged, so that the cost of the whole range hood is reduced; and when the range hood works, because the panel assembly is opened, the oil screen is positioned at the lower part of the range hood, the negative pressure area is lower, and the range hood can suck and exhaust the oil smoke when the oil smoke is not diffused, so that the range hood has a better effect.

Description

Range hood with panel capable of being opened movably

Technical Field

The utility model belongs to the technical field of range hood, concretely relates to range hood that panel is mobile to be opened.

Background

In the cooking process, due to the thermal power generated by heating in the pot, the oil smoke can be quickly diffused in the rising process, and when the smoke collecting effect of the range hood is poor, the problem that the oil smoke escapes easily is caused, so that the smoke suction is insufficient. In order to solve the technical problem, the technicians in the field increase the smoke gathering area by using the movable panel to avoid the escape of the smoke; the traditional mode is that a panel horizontal pushing mechanism is adopted, and the oil screen has a low smoke inlet and a good smoking effect due to the excellent motion of the mechanism; meanwhile, the cigarette machine with the large plane glass gradually becomes the first choice of market consumer users due to the unique appearance and good consistency.

However, the traditional panel horizontal pushing mechanism has a large virtual position in the movement process, large span at the left side and the right side, and poor operation stability phase; for example, in some technologies, the panel is driven by the direct current motor arranged on one side, the number of connecting rods is large, the synchronization type of two sides is poor, the operation is not stable, the difficulty of the actual assembly process is high, and the transmission form of the panel needs to be more carefully planned.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a range hood that panel is mobile to be opened has solved traditional motor unilateral setting and the poor stability's that brings problem through mutually supporting between two link assembly, a drive assembly and the synchronizing assembly.

The utility model adopts the technical proposal that:

the utility model provides a range hood that panel is mobile to be opened, its includes box subassembly, panel assembly, oil net, shell, link assembly, drive assembly and synchronizing assembly, the box subassembly is located shell upper portion, shell one side opening, the panel assembly is located the opening part, the oil net is fixed at the panel assembly internal surface, link assembly sets up two and is located the both sides of shell respectively, drive assembly and one of them link assembly connects, two be provided with synchronizing assembly between the link assembly.

Preferably, the range hood further comprises two sliding rail assemblies, the two sliding rail assemblies are respectively located on two sides of the shell, and the panel assembly moves along the sliding rail assemblies on the two sides under the action of the connecting rod assembly and the driving assembly.

Preferably, the connecting rod assembly comprises a driving rod, a driven rod and a hinge support, one end of the driving rod is fixed on the sliding rail assembly, the other end of the driving rod is connected with one end of the driven rod, and the other end of the driven rod is movably connected with the panel assembly through the hinge support.

Preferably, the panel component comprises a glass panel, a glass lining plate, a left side plate, a right side plate and a top plate, when the panel component is opened, the glass panel, the left side plate, the right side plate and the top plate form a smoke collecting cavity, and the glass lining plate is fixed on the inner surface of the glass panel.

Preferably, the panel assembly further comprises an L-shaped limiting structure, and the limiting structure is clamped on two side faces of the shell and used for limiting the opening angle of the glass panel.

Preferably, the range hood further comprises a current detection assembly, wherein the current detection assembly is arranged in the shell and connected with the driving assembly, and is used for controlling the working state of the range hood by detecting the current of the driving assembly.

Preferably, the slide rail set spare includes fixing base, interior rail and outer rail, interior rail is connected with corresponding left side board or right side board, the outer rail is fixed on the fixing base, the interior rail is located the outer rail.

Preferably, the range hood further comprises an oil cup, and the oil cup is positioned at the bottom of the shell.

Preferably, the synchronizing assembly is a hollow square shaft.

Preferably, the driving assembly comprises a small direct current motor and a motor cover, and the motor cover is sleeved on the small direct current motor for sealing.

Compared with the prior art, when the range hood is used, when the range hood needs to work, the driving assembly works to drive one connecting rod assembly, the connecting rod assembly drives the other connecting rod assembly through the synchronous assembly, the two connecting rod assemblies work together to open the panel assembly, so that the oil screen is taken out, smoke is collected through the panel assembly, and the oil screen is used for filtering oil smoke, so that the range hood is convenient and reliable; when the range hood does not need to work, the driving assembly continues to work, the panel assembly is pulled to retract through the connecting rod assembly, and the oil screen is further retracted, so that the range hood has high integrity and attractive appearance;

in the process, the problem that the left side and the right side of the panel assembly are not synchronous in the opening process is solved through the arrangement of the synchronous assembly; only one driving component is arranged, so that the cost of the whole range hood is reduced; and when the range hood works, because the panel assembly is opened, the oil screen is positioned at the lower part of the range hood, the negative pressure area is lower, and the range hood can suck and exhaust the oil smoke when the oil smoke is not diffused, so that the range hood has a better effect.

Drawings

Fig. 1 is a side view of a range hood with a movable panel according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a range hood with a movable opening panel in a closed state according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a housing of a range hood with a movable panel in an open state according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a panel assembly in a range hood with a movably openable panel according to an embodiment of the present invention;

fig. 5 is a partially exploded view of a range hood with a movable panel according to an embodiment of the present invention.

Wherein: 1. the oil-gas separation device comprises a box body assembly, a panel assembly, an oil screen, a shell, a connecting rod assembly, a driving assembly, a synchronous assembly, a sliding rail assembly, an oil cup, a box body, a wind cabinet, a glass panel, a glass lining plate, a left side plate, a right side plate, a top plate, a limiting structure, a driving rod, a driven rod, a hinge support, a small direct current motor, a motor cover, a fixed seat, an inner rail and an outer rail, wherein the box body assembly comprises a box body assembly, a panel assembly, a 3 oil screen, a shell, a 5 connecting rod assembly and a 6 driving assembly, and the synchronous assembly is 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be clear that the terms "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and do not mean that the device or element referred to must have a specific orientation or position, and thus, cannot be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a range hood that panel can be opened movably, as shown in fig. 1-5, it includes box subassembly 1, panel assembly 2, oil net 3, shell 4, link assembly 5, drive assembly 6 and synchronization assembly 7, box subassembly 1 is located shell 4 upper portion, shell 4 one side opening, panel assembly 2 is located the opening part, oil net 3 is fixed at panel assembly 2 internal surface, link assembly 5 sets up two and is located the both sides of shell 4 respectively, drive assembly 6 is connected with one of them link assembly 5, two be provided with synchronization assembly 7 between link assembly 5;

thus, by adopting the structure, when the range hood needs to work, the driving assembly 6 works to drive one connecting rod assembly 5, the connecting rod assembly 5 drives the other connecting rod assembly 5 through the synchronizing assembly 7, the two connecting rod assemblies 5 work together to open the panel assembly 2, so that the oil screen 3 is taken out, smoke is collected through the panel assembly 2, and oil smoke is filtered through the oil screen 3, so that the range hood is convenient and reliable; when the range hood does not need to work, the driving assembly 6 continues to work, the panel assembly 2 is pulled to retract through the connecting rod assembly 5, and the oil screen 3 is further retracted, so that the range hood has high integrity and attractive appearance;

in the process, the problem that the left side and the right side of the panel component 2 are not synchronous in the opening process is solved through the arrangement of the synchronous component 7; only one driving component 6 is arranged, so that the cost of the whole range hood is reduced; and, when range hood work, because panel assembly 2 opens the back, oil net 3 is located range hood's lower part, and the negative pressure zone is lower, inhales the row to the oil smoke when the oil smoke has not spread yet, has better effect.

In a specific embodiment:

the box body assembly 1 comprises a box body 11 and an air cabinet 12, the air cabinet 12 is located in the box body 11, and the box body 11 is connected with a smoke exhaust pipe and used for exhausting oil smoke absorbed by the air cabinet through the smoke exhaust pipe.

In one embodiment:

the range hood further comprises two sliding rail assemblies 8, the two sliding rail assemblies 8 are respectively positioned on two sides of the shell 4, and the panel assembly 2 moves along the sliding rail assemblies 6 on the two sides under the action of the connecting rod assembly 5 and the driving assembly 6;

the slide rail assembly 8 comprises a fixed seat 81, an inner rail 82 and an outer rail 83, the inner rail 82 is connected with the corresponding left side plate 23 or right side plate 24, the outer rail 83 is fixed on the fixed seat 81, and the inner rail 82 is located in the outer rail 83;

thus, the sliding rail component 8 plays a role in fixing and guiding, is respectively arranged at the left side and the right side of the range hood and provides opening and closing directions for the panel component 2;

specifically, the outer rail 83 is screwed to the corresponding fixing seat 81, wherein two threaded holes of the fixing seat 81 are screwed to the housing 4.

In one embodiment:

the connecting rod assembly 5 comprises a driving rod 51, a driven rod 52 and a hinge support 53, one end of the driving rod 51 is fixed on the sliding rail assembly 8, the other end of the driving rod 51 is connected with one end of the driven rod 52, and the other end of the driven rod 52 is movably connected with the panel assembly 2 through the hinge support 53.

In this embodiment, for the slider-crank mechanism that satisfies minimum requirement, it is few to connect spare part, and the accumulative total virtual position error is little, and slide rail set 8 acts as the role of "slider" in the slider-crank mechanism, plays fixed guide effect, and link assembly 5 is as the "crank" of slider-crank mechanism, and what whole slider-crank mechanism gone on is a modular mounting means, and the installation is simple swift to satisfy the requirement of various shell outward appearances, size, stroke to a great extent.

Specifically, the driving assembly 6 directly outputs torque to the connecting rod assemblies 5, the rotating center is the stress center of the moving connecting rod, the two connecting rod assemblies 5 are reinforced through metal plate double overlapping, the synchronizing assembly 7 is a hollow square shaft, and the two m4 pan head screw supports are used for fixing the moving connecting rod slide rails to play a role in fixing and guiding and are respectively arranged on the left side and the right side of the cigarette machine to provide a moving direction for the panel assembly 2;

in addition, the oil screen 3 and the panel component 2 are a module, the module is fixed on left and right fixing frames through the sliding rail components 8 at the left and right sides in the sliding aspect and forms a sliding block connection with the connecting rod component 5, and meanwhile, after the connecting rod component 5 and the panel component 2 are sleeved through the riveting shaft pin of the hinge support 53, the connecting rod is inserted on the shaft pin through hole through the R-shaped clamping pin to prevent the connecting rod from falling off.

In a specific embodiment:

the panel component 2 comprises a glass panel 21, a glass lining plate 22, a left side plate 23, a right side plate 24 and a top plate 25, when the panel component 2 is opened, the glass panel 21, the left side plate 23, the right side plate 24 and the top plate 25 form a smoke gathering cavity, and the glass lining plate 22 is fixed on the inner surface of the glass panel 21;

specifically, glass panels 21 and glass welt 22 are pasted through silicone adhesive, left side board 23 and the welding of right side board 24 both sides have two preceding fixed articulated supports, as with link assembly 5's interface, through left and right sides synchronous drive, guarantee holistic steady operation and synchronism, wherein roof 25 carries out rivet connection with the left and right sides of face glass welt 22, the fixed inner rail 82 in both sides of complete machine, as the interface of being connected with shell 4, other switch display panels, the oil net position, the installation of light can carry out individualized design according to the aspect demands such as performance.

In addition, the panel assembly 2 further comprises an L-shaped limiting structure 26, and the limiting structure 26 is clamped on two side surfaces of the housing 4 and used for limiting the opening angle of the glass panel 21;

thus, during the opening of the glass panel 21, the L-shaped limiting structures 26 are clamped to the two ends of the shell to be used as limiting parts, and the closed state is limited by the contact of the panel and the front surface of the shell.

The range hood further comprises a current detection assembly, wherein the current detection assembly is arranged in the shell 4, is connected with the driving assembly 6 and is used for controlling the working state of the driving assembly 6 by detecting the current of the driving assembly;

the driving assembly 6 comprises a small direct current motor 61 and a motor cover 62, and the motor cover 62 is sleeved on the small direct current motor 61 for sealing;

thus, the opening and closing of the glass panel 21 are controlled by detecting the locked-rotor current of the small direct current motor, the open locked-rotor current detection threshold value is 400mA, the closed locked-rotor current detection threshold value is 475mA, and the motor is powered off when the set locked-rotor current is detected.

Specifically, the small direct current motor 61 is fixed through 4M 3 screws, and then further sealing treatment is performed through the motor cover 62, the small direct current motor 61 completely isolates oil smoke, the service life of the small direct current motor 61 is prolonged, the flat position of the output shaft of the small direct current motor 61 is directly fixed with the connecting rod assembly 5 sleeve back lock nut, the connecting rod assembly 5 and the synchronizing assembly 7 are fixed through two screws, and subsequent installation is simple.

The synchronizing component 7 is a synchronizing shaft, a hollow square tube is adopted, the synchronizing component belongs to standard consumable materials on the market, only three processing technologies of cutting, punching and tapping are adopted for processing, the cost is low, the dismounting is simple, the front connecting rod is directly sleeved on the pin shaft in a hinged mode, and the dismounting can be completed without tools.

In a specific embodiment:

the range hood further comprises an oil cup 9, wherein the oil cup 9 is positioned at the bottom of the shell 4;

therefore, oil stains flow into the oil cup 7 under the action of the oil screen 3, and convenience is brought to a user for subsequent cleaning.

After the glass panel 21 is opened, the oil screen 3 is positioned in the smoke collecting cavity and one end of the oil screen close to the glass panel 21 inclines upwards.

The working process of the range hood provided by the embodiment is as follows:

when the range hood needs to be used, the small direct current motor 61 works to drive the driving rod 51 on one side to act, and further drive the driving rod 51 on the other side to act through the synchronizing shaft, then the two driving rods 51 respectively drive the driven rods 52 corresponding to the driving rods to work, the driven rods 52 push the glass panel 21 to open, so that the oil screen 3 is opened, at the moment, the glass panel 21, the left side plate 23, the right side plate 24, the top plate 25 and the oil screen 3 jointly form a smoke collection cavity, and when the glass panel 21 is opened to a certain degree, the L-shaped limiting structure 26 limits the glass panel to prevent the glass panel from being overturned by too large angle; meanwhile, when the current detection assembly detects that the current of the driving assembly 6 reaches the locked-rotor current detection threshold value for opening, the small direct current motor is powered off to complete opening;

after the oil cup is opened, the oil smoke is filtered by the oil screen 3, the smoke part is discharged through the box body 11 and the smoke exhaust pipe under the action of the air cabinet 12, and the oil stain part flows into the oil cup 9 to be cleaned in the next step;

when cooking is finished and the range hood is not needed, the small direct current motor continues to work, the glass panel 21 is recovered through the matching of the connecting rod assembly 5 and the synchronous assembly 7, and the oil screen 3 is further recovered;

after the range hood is withdrawn, the driving assembly 6 and the oil screen 3 are both positioned in the shell 4, so that the range hood is higher in integration and neat and simple in appearance.

In addition, the panel component 2 and the shell 4 are connected through three sliding rails, the left side and the right side of the panel component are respectively provided with one sliding rail, the functions of guiding and supporting are achieved, the small direct current motor is driven by one side, and the synchronism of the two sides is guaranteed through the synchronizing shaft.

The range hood provided by the embodiment has few parts, is simple to install, mostly adopts standard universal parts, and has low overall cost and low installation process requirement; and when the range hood works, because the panel assembly is opened, the oil screen is positioned at the lower part of the range hood, the negative pressure area is lower, and the range hood can suck and exhaust the oil smoke when the oil smoke is not diffused, so that the range hood has a better effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a range hood that panel is mobile to be opened, its characterized in that, it includes box subassembly (1), panel assembly (2), oil net (3), shell (4), link assembly (5), drive assembly (6) and synchronization assembly (7), box subassembly (1) is located shell (4) upper portion, shell (4) one side opening, panel assembly (2) are located the opening part, oil net (3) are fixed at panel assembly (2) internal surface, link assembly (5) set up two and are located the both sides of shell (4) respectively, drive assembly (6) and one of them link assembly (5) are connected, two be provided with synchronization assembly (7) between link assembly (5).

2. The range hood with the movably-opened panel as claimed in claim 1, further comprising two sliding rail assemblies (8), wherein the two sliding rail assemblies (8) are respectively located at two sides of the housing (4), and the panel assembly (2) moves along the sliding rail assemblies (8) at two sides under the action of the connecting rod assembly (5) and the driving assembly (6).

3. The range hood with the movably-opened panel as claimed in claim 2, wherein the connecting rod assembly (5) comprises a driving rod (51), a driven rod (52) and a hinge bracket (53), one end of the driving rod (51) is fixed on the sliding rail assembly (8), the other end of the driving rod is connected with one end of the driven rod (52), and the other end of the driven rod (52) is movably connected with the panel assembly (2) through the hinge bracket (53).

4. The range hood with the movably-opened panel as claimed in claim 3, wherein the panel assembly (2) comprises a glass panel (21), a glass lining plate (22), a left side plate (23), a right side plate (24) and a top plate (25), when the panel assembly (2) is opened, the glass panel (21), the left side plate (23), the right side plate (24) and the top plate (25) form a smoke collection cavity, and the glass lining plate (22) is fixed on the inner surface of the glass panel (21).

5. The range hood with the movably-opened panel as claimed in claim 4, wherein the panel assembly (2) further comprises an L-shaped limiting structure (26), and the limiting structure (26) is clamped on two side faces of the housing (4) and used for limiting the opening angle of the glass panel (21).

6. The range hood with the panel capable of being movably opened according to claim 5, further comprising a current detection assembly, wherein the current detection assembly is arranged in the housing (4) and connected with the driving assembly (6), and is used for controlling the working state of the driving assembly (6) by detecting the current magnitude of the driving assembly.

7. The range hood with the movably-opened panel as claimed in claim 4, wherein the sliding rail assembly (8) comprises a fixed seat (81), an inner rail (82) and an outer rail (83), the inner rail (82) is connected with the corresponding left side plate (23) or right side plate (24), the outer rail (83) is fixed on the fixed seat (81), and the inner rail (82) is located in the outer rail (83).

8. The range hood with the panel capable of being movably opened as claimed in claim 1, further comprising an oil cup (9), wherein the oil cup (9) is located at the bottom of the housing (4).

9. The range hood with the movably-opened panel as claimed in claim 1 or 8, wherein the synchronizing assembly (7) is a hollow square shaft.

10. The range hood with the movably-opened panel as claimed in claim 9, wherein the driving assembly (6) comprises a small direct current motor (61) and a motor cover (62), and the motor cover (62) is sleeved on the small direct current motor (61) for sealing.