CN204165098U - Two-plate automatic opening and closing panel mechanism and range hood using the mechanism - Google Patents

Abstract

The utility model discloses a two-plate type automatic open-close panel mechanism and a range hood adopting the same, which comprises a first panel and a second panel, wherein the two-panel type automatic open-close panel mechanism comprises a motor arranged in a box body, a first movable arm connected with the motor in a shaft joint manner, and a supporting arm hinged with the first movable arm, and the supporting arm is hinged with the first panel; the upper end of the first panel is provided with a hinge to realize the conversion of the first panel between an opening state and a closing state. The novel air suction device has the advantages of simple structure, greatly reduced material, process, use and maintenance costs, compact structure, reasonable design, large air suction volume, flexible operation, attractive and elegant appearance and energy consumption saving. Therefore, the product has excellent technical and economic performance.

Description

Two-plate automatic opening and closing panel mechanism and range hood using the mechanism

【Technical field】

The utility model relates to the technical field of home appliances, in particular to a two-plate type automatic opening and closing panel and a range hood using the panel.

【Background technique】

According to market research, with the rapid development of the market economy, the types of home appliances are becoming more and more abundant. European-style range hoods are one of them. The existing hoods require hoods to suit the cooking and cooking habits of Chinese chefs. The air suction volume should be large and the suction force strong. However, most of the existing range hoods have a single wind wheel, a single air inlet or multiple air inlets. Various structures and methods have been devised to increase the air volume, but they have not been achieved well. Effect. Most of the existing hood panels are fixed, and movable panels have also appeared in absorption hoods, such as Chinese patent application number (CN201120284055.1), which discloses a flip-type range hood, including a host, The smoke collecting bin and the suction wheel are arranged inside the main unit. There is a panel outside the smoke collecting bin. The upper end of the panel is hinged to the top of the main unit. The panel can rotate around the hinge point at a certain angle. At least one support rod is hinged to the panel at the The panel is supported between the hosts, and the host is also provided with a door catch for closing the locking panel.

However, there are problems such as manual operation, inability to realize automation, complicated structure and high manufacturing cost.

In order to overcome the above-mentioned technical defects, we have developed a two-plate type automatic opening and closing panel and a range hood using the panel.

【Content of utility model】

The technical problem to be solved by the purpose of the utility model is to provide a two-plate type automatic opening and closing panel and a range hood using the panel. It has the advantages of simple structure, greatly reduced material, process, use and maintenance costs, compact structure, reasonable design, flexible operation, energy saving and automatic control. Therefore, it is a product with superior performance both technically and economically.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a two-plate type automatic opening and closing panel mechanism, including a first panel and a second panel, which includes a motor installed in the box, and a first movable arm that is axially connected to the motor , a support arm hinged with the first movable arm, the support arm hinges the first panel; the upper end of the first panel is equipped with a hinge to realize that the first panel is between an open state and a closed state convert.

In one or more embodiments of the present utility model, when the second panel is fixed on the box body and joined with the first panel, the box body forms a closed cavity.

In one or more embodiments of the present utility model, the motor is a bidirectional motor.

In one or more embodiments of the present utility model, the first movable arm is curved, the lower part of which is screwed to fix the rotating shaft of the motor, and the upper part of the first movable arm is provided with a first through hole, so The lower part of the support arm is provided with a second through hole, the first through hole is connected with the second through hole; the upper part of the support arm is provided with a third through hole, and the first panel is equipped with a connecting piece , the connecting piece is provided with a fourth through hole, the fourth through hole is connected with the third through hole, and the support arm is curved; the positive rotation of the motor drives the first movable arm to support The arms are unfolded to open the first panel with the hinge as the center of rotation, and the reverse rotation of the motor causes the first movable arm to contract the support arm to close the first panel with the hinge as the center of rotation. the

In one or more embodiments of the present utility model, the first panel and the second panel are made of transparent or translucent materials.

Fully disclose the structure of the specific application of the above-mentioned double-pipe variable-diameter flue pipe. The utility model also provides a range hood, including a chassis with a built-in power system and an air supply system. The front end of the chassis is equipped with the above-mentioned solution. The two-plate automatic opening and closing panel mechanism.

The utility model has the beneficial effects compared with the background technology:

The utility model adopts the above-mentioned technical scheme, which has the advantages of simple structure, greatly reduced material, process, use and maintenance costs, compact structure, reasonable design, large air suction volume, flexible operation, elegant appearance, and energy saving. Therefore, it is a product with superior performance both technically and economically.

【Description of drawings】

Fig. 1 is the structural representation of the two-plate type automatic opening and closing panel mechanism in the embodiment of the present utility model;

Fig. 2 is a structural schematic diagram under another viewing angle of Fig. 1;

Figure 3 is an enlarged view of Figure 1A;

Figure 4 is an enlarged view of Figure 2B;

Fig. 5 is a schematic structural view of the oil suction mechanism in the embodiment of the present invention.

【Detailed ways】

Embodiments of the present invention will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions.

In the description of the present utility model, it should be noted that for orientation words, if there are terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower ", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Inverse "Hour hand" and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, so as to The specific orientation structure and operation should not be interpreted as limiting the specific protection scope of the present utility model.

In addition, terms such as "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of technical features. Therefore, the definition of "first" and "second" features may explicitly or implicitly include one or more of these features. In the description of the utility model, "several" means two or more, unless There are other specific restrictions.

In this utility model, unless otherwise clearly specified and limited, if there are terms "assembled", "connected", and "connected", the terms should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integral connection; it can also be mechanical connection; it can be connected directly or through an intermediary, and it can be that two components are internally connected. Those of ordinary skill in the art can understand the specific meanings of the above-mentioned terms in the present utility model according to specific situations.

In the utility model, unless otherwise specified and limited, a first feature being "on" or "under" a second feature may include that the first and second features are in direct contact, and may also include that the first and second features are not not in direct contact but through another characteristic contact between them. Moreover, "above", "below" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the level of the first feature is higher than that of the second feature the height of. "Above", "below" and "under" the first feature on the second feature include that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is horizontally higher than the second feature.

In the following, the specific implementation of the utility model will be further described in conjunction with the accompanying drawings of the specification, so that the technical solution of the utility model and its beneficial effects will be clearer and more definite. The embodiments described below by referring to the figures are exemplary and intended to explain the present utility model, but should not be construed as limiting the present utility model.

Please refer to Figures 1-4, the preferred embodiment of the utility model is a two-plate type automatic opening and closing panel mechanism, including a first panel 1 and a second panel 2, which includes a box body 3 The motor 4 inside, the first movable arm 5 of the shaft connection motor 4, the support arm 6 hinged with the first movable arm 5, the support arm 6 hinges the first panel 1; the first panel 1 A hinge 7 is installed on the upper end to realize the conversion of the first panel 1 between an open state and a closed state. When the second panel 2 is fixed on the box body and joined with the first panel 2, the box body 3 forms a closed cavity. A decorative panel 15 is detachably connected to the upper end of the box body 3 .

The motor 4 is a bidirectional motor. The first movable arm 5 is curved, and its lower part is screwed to fix the rotating shaft 8 of the motor. The upper part of the first movable arm 5 is provided with a first through hole 9, and the lower part of the support arm is provided with a second A through hole 10, the first through hole 9 is connected with the second through hole 10; the upper part of the support arm 6 has a third through hole 11, and the first panel 1 is equipped with a connecting piece 12, so The connector is provided with a fourth through hole 13, the fourth through hole 13 is connected with the third through hole 13, and the support arm 6 is curved. Both the first panel 1 and the second panel 2 can be made of transparent or translucent materials, with simple structure and elegant appearance.

The state of operation is such that the positive rotation of the motor 4 drives the first movable arm 5 to expand the support arm 6, so that the first panel 1 is opened with the hinge 7 as the center of rotation, and the reverse rotation of the motor 3 makes the The first movable arm 5 shrinks the supporting arm 6, so that the first panel 1 is closed with the hinge as the center of rotation; the motor 4 is connected with the control key 14, and can be controlled by the hand control key 14, or an automatic control mode can be selected. When starting the oil suction fume work, the motor 4 moves first to open the first panel 1 to start the oil fume extraction, and when it stops working, the motor 4 closes the first panel 1 to prevent backwind and oil fume from polluting the kitchen environment.

Please refer to that shown in Figure 5; in order to fully disclose the structure of the specific application of the above-mentioned double-pipe reducing flue pipe, the utility model also provides a range hood 100, including a chassis 101, the chassis 101 has a built-in power system and air supply In the system 102, the front end of the chassis 101 is provided with the two-plate automatic opening and closing panel mechanism in the above solution.

Based on the above content and in conjunction with the accompanying drawings, the embodiment provided by the utility model has the advantages of simple structure, greatly reduced material, process, use and maintenance costs, compact structure, reasonable design, large air suction volume, flexible operation, and elegant appearance. Save energy consumption. Therefore, it is a product with superior performance both technically and economically.

In the description of the specification, descriptions referring to terms such as "one embodiment", "preferably", "example", "specific examples" or "some examples" mean specific features, structures, Materials or features are included in at least one embodiment or example of the present invention, and schematic representations of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

Through the description of the above structure and principle, those skilled in the art should understand that the utility model is not limited to the above-mentioned specific implementation, and the improvement and replacement of the technology known in the art on the basis of the utility model all fall within the scope of the utility model. The scope of protection of the novelty should be defined by the claims.

Claims (5)

1. A two-plate type automatic opening and closing panel mechanism, comprising a first panel and a second panel, characterized in that: it includes a motor installed in the box, the first movable arm of the shaft connected to the motor, and the first movable arm A hinged support arm, the support arm hinges the first panel; a hinge is installed on the upper end of the first panel to realize the conversion of the first panel between an open state and a closed state. 2. The two-plate type automatic opening and closing panel mechanism according to claim 1, characterized in that: when the second panel is fixed on the box body and engages with the first panel, the box body forms a closed cavity. 3. The two-plate type automatic opening and closing panel mechanism according to claim 2, wherein the motor is a bidirectional motor. 4. The two-plate type automatic opening and closing panel mechanism according to claim 3, characterized in that: the first movable arm is curved, the lower part of which is screwed to fix the rotating shaft of the motor, and the upper part of the first movable arm A first through hole is provided, a second through hole is provided at the bottom of the support arm, and the first through hole connects with the second through hole; a third through hole is provided at the upper part of the support arm, and the A connector is installed on the first panel, the connector is provided with a fourth through hole, the fourth through hole is connected with the third through hole, the support arm is curved; the motor is rotating to drive The first movable arm expands the support arm, so that the first panel opens with the hinge as the rotation center, and the reverse rotation of the motor causes the first movable arm to shrink the support arm, so that the first panel rotates with the hinge Center closed. 5. A range hood, comprising a case with a built-in power system and an air supply system, characterized in that: the front end of the case is provided with the two-plate automatic opening and closing panel mechanism described in any one of claims 1-4 .