Range hood with cleaning reminding and early warning functions

Abstract

The utility model discloses a range hood with a cleaning reminding and early warning function, and relates to the technical field of household appliances, the range hood with the cleaning reminding and early warning function comprises a range hood shell, the surface of the range hood shell is fixedly connected with a rotating shaft, the surface of the rotating shaft is rotatably connected with a connecting rod, the connecting rod is arranged in a bending manner, and the connecting rod is connected with the rotating shaft. The range hood comprises a connecting rod, a rotating rod is rotatably connected to the interior of the connecting rod, a sliding rod is rotatably connected to the surface of the rotating rod, a rotating shaft is arranged on the side close to the sliding rod, a fixing plate is fixedly connected to the end, away from the sliding rod, of the connecting rod, and reminding words are arranged on the surface of the fixing plate. When a clamping rod is inserted into a clamping groove, a collecting frame slides to pull a sliding rod, then the sliding rod drives a connecting rod and a fixing plate to rotate, the fixing plate rotates to the outside of the range hood shell, people are reminded, and the collecting frame is cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a range hood with a cleaning reminder and early warning function. Background Art

[0002] With the development of science and technology and the continuous progress of society, people's living standards are getting higher and higher. Range hoods have become an indispensable kitchen appliance in modern family cooking. Every household uses them every day to extract the fumes produced during cooking, thereby preventing the fumes from floating everywhere in the kitchen.

[0003] Patent number: CN218530231U, proposes a range hood that automatically cleans the filter by identifying the wind speed to remind the user, and performs nano-level cleaning on the filter to separate the grease from the filter and flow into the stain collection box without producing any by-products. Due to the action of ultrasound on the filter, most of the grease can be quickly removed, the cleaning speed is fast, and the automatic degreasing achieves a cleaning-free effect, greatly improving the user experience.

[0004] During the implementation of this solution, since the range hood is located at a high position inside the kitchen, it is difficult for people to observe the oil collection box of the range hood. In addition, this solution collects the continuously generated oil into the oil box. Therefore, when the oil box is full, people need to be reminded to ensure that the oil inside the oil box is cleaned in time to avoid the oil overflowing from the oil box. For this reason, a range hood with a cleaning reminder and warning function is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a range hood with a cleaning reminder and warning function, which can solve the problems of the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a range hood with a cleaning reminder and warning function, comprising a range hood shell, the surface of the range hood shell is fixedly connected to a rotating shaft, the surface of the rotating shaft is rotatably connected to a connecting rod, and the connecting rod is bent, the interior of the connecting rod is rotatably connected to a rotating rod, the surface of the rotating rod is rotatably connected to a sliding rod, and the rotating shaft is arranged on a side close to the sliding rod.

[0007] Preferably, one end of the connecting rod away from the sliding rod is fixedly connected to a fixing plate, and a reminder word is provided on the surface of the fixing plate.

[0008] Preferably, a fixing frame is fixedly connected to the surface of the range hood housing, a groove is provided on the surface of the fixing frame, and a collection frame is provided inside the fixing frame.

[0009] Preferably, a sliding block is slidably connected to the inner wall of the groove, and the surface of the sliding block is inclined.

[0010] Preferably, a spring 1 is fixedly connected to the interior of the fixing frame, and one end of the spring 1 away from the fixing frame is fixedly connected to the sliding block.

[0011] Preferably, a sliding groove is provided on the surface of the fixing frame, and the inner wall of the sliding groove is slidably connected to the surface of the sliding rod.

[0012] Preferably, a clamping rod is slidably connected to the interior of the sliding rod, and the surface of the clamping rod is arranged in an inclined shape.

[0013] Preferably, a card slot is provided on the surface of the collection frame, and a pull rod is slidably connected to the inside of the sliding rod. One end of the pull rod is located inside the sliding rod and is fixedly connected to the card rod. A spring 2 is movably sleeved on the surface of the pull rod, and the two ends of the spring 2 are respectively fixedly connected to the pull rod and the sliding rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] (1) When the card rod is inserted into the card slot of the range hood with a cleaning reminder and warning function, the collection frame slides to pull the sliding rod, and then the sliding rod drives the connecting rod and the fixed plate to rotate, so that the fixed plate rotates to the outside of the range hood housing, reminding people to clean the collection frame.

[0016] (2) The range hood with a cleaning reminder and warning function pulls the pull rod, which drives the card rod to move, and the card rod moves out from the inside of the card slot, thereby no longer limiting the collection frame, making it easier for staff to disassemble and clean it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure of A in the middle;

[0020] Figure 3 This is a schematic diagram of the surface structure of the collection frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the fixing frame of the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the sliding rod of the utility model.

[0023] Figure numerals: 1, range hood housing; 2, fixing frame; 3, collecting frame; 4, connecting rod; 5, rotating shaft; 6, slide groove; 7, pull rod; 8, sliding rod; 9, rotating rod; 10, card slot; 11, spring 1; 12, groove; 13, sliding block; 14, fixing plate; 15, card rod; 16, spring 2. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides a technical solution: a range hood with a cleaning reminder and warning function, comprising a range hood housing 1, a rotating shaft 5 fixedly connected to the surface of the range hood housing 1, a connecting rod 4 rotatably connected to the surface of the rotating shaft 5, and the connecting rod 4 is bent, the inside of the connecting rod 4 is rotatably connected to a rotating rod 9, the surface of the rotating rod 9 is rotatably connected to a sliding rod 8, and the rotating shaft 5 is arranged on a side close to the sliding rod 8, an end of the connecting rod 4 away from the sliding rod 8 is fixedly connected to a fixing plate 14, and a reminder word is provided on the surface of the fixing plate 14.

[0026] When the sliding rod 8 moves, the sliding rod 8 drives the rotating rod 9 to move, and then the rotating rod 9 pulls the connecting rod 4, so that the connecting rod 4 rotates. Since the rotating shaft 5 is arranged on the side close to the sliding rod 8, when the sliding rod 8 moves to pull the connecting rod 4, the connecting rod 4 rotates with the rotating shaft 5 as the center of the circle, and swings more significantly, so that the connecting rod 4 pushes the fixed plate 14, and the fixed plate 14 moves out of the side of the range hood housing 1, so that people can better observe the fixed plate 14.

[0027] A fixing frame 2 is fixedly connected to the surface of the range hood housing 1, a groove 12 is opened on the surface of the fixing frame 2, a sliding block 13 is slidably connected to the inner wall of the groove 12, and the surface of the sliding block 13 is inclined. A spring 11 is fixedly connected to the inside of the fixing frame 2, and the end of the spring 11 away from the fixing frame 2 is fixedly connected to the sliding block 13, and a collection frame 3 is provided inside the fixing frame 2.

[0028] When the collecting frame 3 is placed into the interior of the fixing frame 2, the collecting frame 3 inserted into the interior of the fixing frame 2 contacts the inclined surface of the sliding block 13 through the setting of the inclined surface of the sliding block 13, and the sliding block 13 is squeezed and moves downward, so that the collecting frame 3 is inserted into the interior of the fixing frame 2, thereby avoiding the sliding block 13 from blocking the insertion of the collecting frame 3, and at the same time, the collection frame 3 inserted into the interior of the fixing frame 2 is supported by the setting of the spring 11.

[0029] When the collecting frame 3 enters the interior of the fixing frame 2, the collecting frame 3 continuously collects oil and dirt, which causes the weight of the collecting frame 3 to increase continuously, causing the collecting frame 3 to squeeze the sliding block 13, so that the sliding block 13 slides toward the interior of the fixing frame 2, and then as the weight of the collecting frame 3 changes, the sliding block 13 continues to move toward the interior of the fixing frame 2.

[0030] A sliding groove 6 is provided on the surface of the fixed frame 2, and the inner wall of the sliding groove 6 is slidingly connected to the surface of the sliding rod 8. The sliding rod 8 is internally slidably connected to a clamping rod 15, and the surface of the clamping rod 15 is inclined. A clamping groove 10 is provided on the surface of the collection frame 3, and the sliding rod 8 is internally slidably connected to a pull rod 7. One end of the pull rod 7 is located inside the sliding rod 8 and is fixedly connected to the clamping rod 15. A spring 2 16 is movably sleeved on the surface of the pull rod 7, and the two ends of the spring 2 16 are respectively fixedly connected to the pull rod 7 and the sliding rod 8.

[0031] When the collection frame 3 is inserted into the interior of the fixed frame 2, due to the setting of the inclined surface of the card rod 15, the collection frame 3 slides and squeezes the inclined surface of the card rod 15, so that the card rod 15 slides toward the inside of the sliding rod 8, pushing the pull rod 7, causing the pull rod 7 to squeeze the spring 2 16. When the card rod 15 corresponds to the card slot 10, under the elastic force of the spring 2 16, the pull rod 7 pushes the card rod 15 into the interior of the card slot 10, thereby fixing the inserted collection frame 3, avoiding shaking of the collection frame 3 during use.

[0032] When the card rod 15 is inserted into the card slot 10, the collection frame 3 slides to pull the sliding rod 8, and then the sliding rod 8 drives the connecting rod 4 and the fixed plate 14 to rotate, so that the fixed plate 14 rotates to the outside of the range hood housing 1, reminding people to clean the collection frame 3.

[0033] When the collection frame 3 needs to be cleaned, the pull rod 7 is pulled, and the pull rod 7 drives the card rod 15 to move, and the card rod 15 is removed from the inside of the card slot 10, so that the collection frame 3 is no longer limited, making it easier for the staff to disassemble and clean it.

[0034] Working principle: the sliding rod 8 drives the rotating rod 9 to move, and then the rotating rod 9 pulls the connecting rod 4, causing the connecting rod 4 to rotate, and since the rotating shaft 5 is arranged on the side close to the sliding rod 8, when the sliding rod 8 moves to pull the connecting rod 4, the connecting rod 4 rotates with the rotating shaft 5 as the center, and a large amplitude of swing occurs, so that the connecting rod 4 pushes the fixed plate 14, and the fixed plate 14 moves out of the side of the range hood housing 1.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A range hood with a cleaning reminder and warning function, comprising a range hood housing (1), characterized in that: The surface of the range hood housing (1) is fixedly connected to a rotating shaft (5), the surface of the rotating shaft (5) is rotatably connected to a connecting rod (4), and the connecting rod (4) is arranged in a bent state. The interior of the connecting rod (4) is rotatably connected to a rotating rod (9), the surface of the rotating rod (9) is rotatably connected to a sliding rod (8), and the rotating shaft (5) is arranged on a side close to the sliding rod (8).

2. The range hood with a cleaning reminder and warning function according to claim 1, characterized in that: One end of the connecting rod (4) away from the sliding rod (8) is fixedly connected to a fixing plate (14), and a reminder word is provided on the surface of the fixing plate (14).

3. The range hood with a cleaning reminder and warning function according to claim 1, characterized in that: A fixing frame (2) is fixedly connected to the surface of the range hood housing (1), a groove (12) is provided on the surface of the fixing frame (2), and a collecting frame (3) is provided inside the fixing frame (2).

4. The range hood with a cleaning reminder and warning function according to claim 3, characterized in that: The inner wall of the groove (12) is slidably connected to a sliding block (13), and the surface of the sliding block (13) is inclined.

5. The range hood with a cleaning reminder and warning function according to claim 4, characterized in that: A spring 1 (11) is fixedly connected to the interior of the fixing frame (2), and an end of the spring 1 (11) away from the fixing frame (2) is fixedly connected to the sliding block (13).

6. The range hood with a cleaning reminder and warning function according to claim 5, characterized in that: A sliding groove (6) is provided on the surface of the fixing frame (2), and the inner wall of the sliding groove (6) is slidably connected to the surface of the sliding rod (8).

7. The range hood with a cleaning reminder and warning function according to claim 6, characterized in that: The interior of the sliding rod (8) is slidably connected to a clamping rod (15), and the surface of the clamping rod (15) is arranged in an inclined shape.

8. The range hood with a cleaning reminder and warning function according to claim 7, characterized in that: A card slot (10) is provided on the surface of the collection frame (3), and a pull rod (7) is slidably connected to the interior of the sliding rod (8). One end of the pull rod (7) located inside the sliding rod (8) is fixedly connected to the card rod (15), and a spring (16) is movably sleeved on the surface of the pull rod (7), and the two ends of the spring (16) are fixedly connected to the pull rod (7) and the sliding rod (8) respectively.

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