CN203010709U - Deflector two-way open and close range hood - Google Patents

Abstract

The utility model provides a two-way open-close type lampblack absorber of guide plate, its includes the host computer, and locates the panel of host computer front end, the panel on seted up the smoking mouth, be equipped with the linear guide of gliding motion from top to bottom in the smoking mouth, a fixed plate is installed on this linear guide, is equipped with the gear drive who drives gliding motion from top to bottom of fixed plate in the host computer, its characterized in that: the activity of fixed plate upper end articulated have the guide plate, the guide plate lower extreme is connected on the mounting panel through articulated seat, the other end of mounting panel is installed on the host computer through articulated seat. The utility model has the advantages that: when the guide plate moves upwards to be opened, the guide plate is opened at a certain angle relative to the panel, so that the purpose of bidirectional opening is realized. The gate type guide plate range hood has the advantages that the range hood is large in smoke suction opening and beneficial to oil smoke suction, and meanwhile the lift type range hood guide plate can guide the oil smoke and prevent the oil smoke from escaping.

Description

Deflector two-way open and close range hood

technical field

The utility model relates to a kitchen appliance, in particular to a two-way opening and closing type range hood with a deflector.

Background technique

With the progress of human civilization, in the field of daily-use stoves and range hoods, the shielding, separation and discharge of oil fumes are becoming more and more difficult due to the improvement of the airtightness of modern living rooms and people's requirements for living environments. Among them, the deflector of the range hood is generally fixed on the panel, which not only takes up space in the kitchen, but also the smoking port is always open, which not only affects the appearance of the range hood, especially the range hood that has been used for a long time and has not been cleaned is even more serious. ; In modern urban housing, most of the public exhaust pipes are used, which is easy to cause oil fumes to flow backwards and pollute the indoor air. Chinese Patent No. 20101096655.2 also proposed a range hood with a deflector that can be opened and closed. The range hood is separated, and the oil fume enters the range hood from the separated gap. However, due to structural limitations, when the deflector is pushed forward as a whole, the thickness of the body will be increased, and the user is easily injured by the pushed out deflector during use. Furthermore, when the oil fume in the kitchen utensils enters the range hood through the deflector, part of the fume or water vapor will easily liquefy on the surface of the deflector to form water droplets or oil droplets after contacting the deflector. Therefore, oil droplets or water droplets are easy to drip into the pot, which is not conducive to food hygiene. Therefore, Chinese Patent No. 201120229082.1 proposes a gate-type deflector range hood, which includes a chassis, a smoke collection hood and a main motor in the chassis, a wind wheel, and an air duct. The upper part is equipped with a gear driven by the rotating shaft of the bidirectional motor, and a deflector is arranged on the lower side of the smoke collecting hood, and a rack is fixed on the plane of the deflector, and the gear and the rack are meshed. It uses the working principle of the upper and lower opening and closing of the deflector to open and close the smoking port, but because this range hood does not have the guiding effect of the deflector, the oily fume is easy to escape upwards, resulting in insufficient exhaustion of the oily fume.

Utility model content

The purpose of the utility model is to provide a kind of simple and reasonable structure, convenient production and processing, beautiful appearance, high oil fume absorption rate, and no oil dripping phenomenon.

The utility model is realized in the following ways: a two-way opening and closing type range hood with a deflector, which includes a main engine and a panel arranged at the front end of the main engine. A linear guide rail for sliding movement, a fixed plate is installed on the linear guide rail, and a gear drive device for driving the sliding movement of the fixed plate up and down is provided in the main engine, and the characteristic is that: the upper end of the fixed plate is movable and hinged with a deflector, and the guide plate The lower end of the flow plate is connected to the support plate through the hinge seat, and the other end of the support plate is installed on the main frame through the hinge seat.

The top of the fixing plate is provided with a hook plate, the hook plate is provided with a hinge hole, and the deflector is provided with a rotating shaft that can be inserted into the hinge hole.

There are two sets of hanging gussets, which are symmetrically arranged at both ends of the fixing plate.

The top of the deflector is hingedly mounted on the fixed plate through a hinge.

The gear driving device includes a stepping motor installed in the main engine and a gear arranged on the rotating shaft of the stepping motor, and the fixed plate is provided with a rack matched therewith.

The lower end of the back of the deflector is provided with an oil collecting box.

The host is also provided with an upper limit switch and a lower limit switch. Correspondingly, the fixed plate is provided with an upper limit contact that cooperates with the upper limit switch, and the fixed plate is provided with a lower limit switch. The lower limit contact of the switch.

The beneficial effects of the utility model are: 1) The structure is simple, the production cost is low, and the market competitiveness is improved. 2) When the deflector moves upwards and opens, the deflector opens at a certain angle relative to the panel to achieve the purpose of two-way opening. While having the advantage of large smoking port of the range hood with the gate type deflector, which is beneficial to the inhalation of the lampblack, it also has the advantage that the deflector of the flap type range hood can divert the lampblack and prevent the lampblack from escaping. 3) There is an oil collection box at the lower end of the deflector, and the oil accumulated on the deflector can flow into the oil collection box for storage to prevent it from dripping into the kitchen utensils.

Description of drawings

Fig. 1 is the effect diagram of the general assembly of the utility model.

Fig. 2 is the effect diagram of the utility model after the deflector is removed.

Fig. 3 is a cross-sectional view of the deflector of the present invention after it is opened.

Fig. 4 is a partial enlarged view of Fig. 3 in the utility model.

Fig. 5 is a cross-sectional view of the deflector of the present invention after it is closed.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is specifically further described. A two-way opening and closing type range hood with a deflector, which includes a main unit 1 and a panel 11 arranged at the front end of the main unit 1. The panel 11 is provided with a smoking port 2, and the smoking port 2 is provided with a sliding door that can slide up and down. A linear guide rail 3, a fixed plate 4 is installed on the linear guide rail, a gear drive device for driving the fixed plate 4 to slide up and down is provided in the main machine 1, and the feature is that the upper end of the fixed plate 4 is movably hinged with a deflector 5. The lower end of the deflector plate 5 is connected to the support plate 7 through the hinge seat 6, and the other end of the support plate 7 is installed on the main engine 1 through the hinge seat 6.

The top of the fixing plate 4 is provided with a hook plate 41, the hinge plate is provided with a hinge hole, and the deflector 5 is provided with a rotating shaft that can be inserted into the hinge hole.

There are two sets of hanging buckle plates 41 , which are symmetrically arranged at both ends of the fixing plate 4 .

The top of the deflector 5 is hingedly mounted on the fixed plate 4 through a hinge.

The gear driving device includes a stepping motor installed in the host 1 and a gear 8 arranged on the rotating shaft of the stepping motor, and the fixed plate 4 is provided with a rack 81 matched therewith.

The lower end of the back of the deflector is provided with an oil collecting box 51 .

The host 1 is also provided with an upper limit switch 9 and a lower limit switch 91. Correspondingly, the fixed plate 4 is provided with an upper limit contact piece 92 that cooperates with the upper limit switch 9. The fixed plate 4 is provided with the lower limit contact piece 93 that cooperates with the lower limit switch 91.

Working principle: When the user operates the start switch, the motor drives the gear to rotate, thereby pushing the fixed plate meshed with it to move upward, so that the deflector opens upward, and the smoking port is opened, and the oil fume is sucked into the range hood from the smoking port. While the baffle moves upwards to open, since the bracket plate is movably hinged between the main engine and the baffle, when the baffle moves upwards, it will drag the bracket plate to rotate around the hinge seat. The angle of the deflector increases, thereby pushing the lower end of the deflector to lift upwards, forming a certain guiding angle between the deflector and the main engine. When the bracket plate is perpendicular to the main engine, the opening angle of the deflector also reaches the maximum, so that the deflector The plate has the function of blocking the oil fume from escaping upwards. Therefore, the utility model gathers the advantages of all gate-type range hoods and lift-plate range hoods, and at the same time, the oil collection box provided on the deflector can store the oil stains accumulated on the deflector, preventing it from dripping into the kitchen utensils, solving the problem of Eliminates the biggest disadvantage of the traditional flap-type range hood.

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. However, the obvious changes or changes derived therefrom are still within the scope of protection of the claims of the present invention.

Claims (7)

1. A two-way opening and closing type range hood with a deflector, which includes a main unit (1), and a panel (11) arranged at the front end of the main unit (1), the panel (11) is provided with a smoking port (2), The smoking port (2) is provided with a linear guide rail (3) that can slide up and down, and a fixed plate (4) is installed on the linear guide rail, and the host (1) is equipped with a drive fixed plate (4) to slide up and down The gear drive device is characterized in that: the upper end of the fixed plate (4) is movably hinged with a deflector (5), and the lower end of the deflector (5) is connected to the bracket plate (7) through a hinged seat (6), The other end of the bracket plate (7) is installed on the host (1) through the hinged seat (6). 2. The deflector two-way opening and closing type range hood according to claim 1, characterized in that: the top of the fixing plate (4) is provided with a hook plate (41), and the hook plate is provided with a hinge hole, and the deflector (5) is provided with a rotating shaft that can be inserted into the hinged hole. 3. The range hood with two-way opening and closing of deflector plate according to claim 2, characterized in that: there are two sets of hanging buckle plates (41), which are symmetrically arranged at both ends of the fixing plate (4). 4. The range hood with two-way opening and closing of the deflector according to claim 1 or 2, characterized in that: the top end of the deflector (5) is hingedly mounted on the fixed plate (4). 5. The deflector two-way openable range hood according to claim 1, characterized in that: the gear drive device includes a stepping motor installed in the main engine (1) and a gear set on the shaft of the stepping motor (8), the fixed plate (4) is provided with a gear rack (81) matched therewith. 6. The range hood with two-way opening and closing of the deflector according to claim 1, characterized in that: the lower end of the back of the deflector is provided with an oil collecting box (51). 7. The deflector two-way openable range hood according to claim 1, characterized in that: the host (1) is also provided with an upper limit switch (9) and a lower limit switch (91), correspondingly , the fixed plate (4) is provided with an upper limit contact (92) that cooperates with the upper limit switch (9), and the fixed plate (4) is provided with a lower limit that cooperates with the lower limit switch (91). bit contacts (93).

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