A range hood with detachable isolation net

Abstract

The utility model discloses a kind of range hood convenient to install and dismount isolation net, specifically related to kitchen appliance technical field, including range hood, the rear of the range hood is equipped with fixed mechanism, the middle part of the fixed mechanism is equipped with isolation mechanism, the rear of the fixed mechanism is equipped with oil scraping mechanism, the rear of the fixed mechanism is equipped with oil receiving mechanism.The utility model said a kind of range hood convenient to install and dismount isolation net, isolation mechanism is realized preliminary positioning by the cooperation of fixing buckle and groove, again by rotating cylindrical block drive fixed block one clamping fixed plate, installation and dismount can be completed by full manual operation, completely get rid of the dependence of traditional bolt fixed or complex buckle structure on tool, isolation plate adopts waist type hole design, compared with circular hole, while guaranteeing oil fume circulation efficiency, edge smooth is not easy to accumulate oil, cooperate with the semicircular block of oil scraping mechanism, can destroy the oil film tension in waist type hole, residual oil dirt in mesh hole is guided into scraper, avoid oil dirt to block mesh hole and affect suction and exhaust efficiency.

Description

Technical Field

[0001] This utility model relates to the field of kitchen appliance technology, and in particular to a range hood with an easy-to-install and remove isolation net. Background Technology

[0002] Traditional range hoods often use bolts or clips to fix the mesh, which requires tools to disassemble when cleaning. This is cumbersome and time-consuming, leading to a decrease in the frequency of cleaning by users. This, in turn, affects the filtration effect of the mesh and the exhaust efficiency of the range hood. At the same time, if the grease on the surface of the mesh and inside the mesh is not cleaned in time, it will not only breed bacteria, but may also drip onto the stove or floor due to excessive grease buildup, increasing the burden of kitchen cleaning.

[0003] Chinese Patent Publication No. CN203215806U discloses a range hood with an easily removable mesh panel, comprising a housing with an air intake, a fixed bracket on the housing, a mesh panel hinged to the fixed bracket for covering the air intake, an oil drip outlet on the housing, and an oil cup slidably fitted onto the fixed bracket to cooperate with the oil drip outlet. In this invention, the mesh panel and oil cup use the same fixed bracket. When removing the mesh panel, pull the upper edge of the mesh panel to rotate it around the fixed bracket by a certain angle before removing the entire mesh panel, thus avoiding the entire mesh panel falling off and causing injury. When removing the oil cup, simply pull the oil cup outwards.

[0004] The aforementioned patent documents still have the following defects in practice:

[0005] The spring between the movable pin and the guide sleeve is a consumable part. The high temperature and oil stains in the fume environment will accelerate the aging of the spring and affect its stability in pushing the pin. Moreover, the top buckle must be opened first, so that the mesh plate can be rotated 60-120 degrees around the bottom pivot, and then the movable pin must be manually pulled out to completely remove the mesh plate, which increases the difficulty of operation. Utility Model Content

[0006] The main purpose of this utility model is to provide a range hood with an easy-to-install and easy-to-disassemble isolation net, which can effectively solve the problems mentioned above.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A range hood with an easy-to-install and remove isolation net includes a range hood, a fixing mechanism at the rear of the range hood, an isolation mechanism in the middle of the fixing mechanism, an oil scraping mechanism at the rear of the fixing mechanism, and an oil receiving mechanism at the rear of the fixing mechanism.

[0009] Preferably, the fixing mechanism includes a fixing plate, which is disposed at the rear of the range hood, and the front of the fixing plate is provided with three grooves.

[0010] Preferably, the isolation mechanism includes a fixing buckle, which is installed in a groove. The upper part of the fixing buckle is provided with an isolation plate, the middle part of the isolation plate is provided with a plurality of waist-shaped holes, the upper part of the waist-shaped holes is provided with a connecting rod, the rear part of the connecting rod is provided with a cylindrical block, and the front part of the connecting rod is provided with a fixing block.

[0011] Preferably, the oil scraping mechanism includes two L-shaped plates, the front parts of which are jointly disposed at the rear of the fixed plate.

[0012] Preferably, the oil scraping mechanism includes a scraper first, with a plurality of semi-circular blocks at the front of the scraper first, a scraper second at the lower part of the scraper first, and protrusions on both the left and right sides of the scraper first.

[0013] Preferably, the oil receiving mechanism includes a second fixing block, the front of which is disposed at the rear of the fixing plate.

[0014] Preferably, the oil receiving mechanism includes an oil receiving box, and the oil receiving box is provided with two fixing rods on both the left and right sides.

[0015] Preferably, the fixing rod can slide obliquely into the middle of the second fixing block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In this embodiment, the isolation mechanism achieves initial positioning through the cooperation of the fixing buckle and the groove. Then, the rotating cylindrical block drives the fixing block to clamp the fixing plate. The entire installation and disassembly can be completed manually, completely eliminating the reliance on tools for traditional bolt fixing or complex buckle structures. The isolation plate adopts an oblong hole design. Compared with round holes, it ensures the efficiency of oil fume circulation while having smooth edges that are not easy to accumulate oil. In addition, the semi-circular block of the oil scraping mechanism can break the oil film tension in the oblong hole and guide the residual oil in the mesh to the scraper, avoiding the oil from clogging the mesh and affecting the suction and exhaust efficiency.

[0018] 2. In this embodiment, the oil scraping mechanism adheres to the surface of the isolation plate through scraper two. When it slides downward, it can remove surface oil stains in one go. With the oil receiving mechanism, it can accurately receive the oil stains, which solves the problem of oil stains dripping onto the stove after accumulation in the traditional isolation net, reducing the burden of kitchen cleaning. The oil receiving box is fixed by sliding the fixing rod obliquely into the fixing block two. It can be installed by pushing lightly and removed by pulling in the opposite direction. Oil stains can be quickly cleaned without tools, avoiding long-term residue and deterioration of oil stains. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the isolation mechanism structure of this utility model;

[0021] Figure 3 This is a schematic diagram of part of the mechanism structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the oil scraping mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the oil receiving mechanism of this utility model.

[0024] In the diagram: 1. Range hood; 2. Fixing mechanism; 21. Fixing plate; 22. Groove; 3. Isolation mechanism; 31. Isolation plate; 32. Waist-shaped hole; 33. Cylindrical block; 34. Connecting rod; 35. Fixing block one; 36. Fixing buckle; 4. Oil scraping mechanism; 41. L-shaped plate; 42. Protrusion; 43. Scraper one; 44. Semicircular block; 45. Scraper two; 5. Oil receiving mechanism; 51. Fixing block two; 52. Oil receiving box; 53. Fixing rod. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] Example 1, as Figure 1 As shown, a range hood with an easy-to-install and remove isolation net includes a range hood 1, a fixing mechanism 2 at the rear of the range hood 1, an isolation mechanism 3 in the middle of the fixing mechanism 2, an oil scraping mechanism 4 at the rear of the fixing mechanism 2, and an oil receiving mechanism 5 at the rear of the fixing mechanism 2.

[0027] In this embodiment, the isolation mechanism 3 is fixed in the middle of the fixing mechanism 2. When the range hood 1 is turned on, the range hood 1 starts to suck up oil. The isolation mechanism 3 blocks large particles of impurities in the oil fumes from entering the range hood, while allowing the oil fumes to pass through. After use, the oil scraping mechanism 4 is used to scrape off the oil on the isolation mechanism 3, which also prevents the oil on the isolation mechanism 3 from dripping onto the stove. The oil falls into the oil receiving mechanism 5, which reduces the oil on the isolation mechanism 3 and makes it easier to clean.

[0028] For instructions on installing isolation unit 3, please refer to... Figure 3 The fixing mechanism 2 includes a fixing plate 21, which is located at the rear of the range hood 1. The front of the fixing plate 21 has three grooves 22.

[0029] During implementation, the fixing plate 21 is used to place and fix the isolation mechanism 3, and the groove 22 is used to insert the fixing buckle 36 to ensure the position of the isolation mechanism 3;

[0030] To prevent large particles of impurities in cooking fumes from entering the range hood and for ease of installation, please refer to... Figure 2The isolation mechanism 3 includes a fixing buckle 36, which is installed in the groove 22. The upper part of the fixing buckle 36 is provided with an isolation plate 31. The middle part of the isolation plate 31 is provided with several waist-shaped holes 32. The upper part of the waist-shaped holes 32 is provided with a connecting rod 34. The rear part of the connecting rod 34 is provided with a cylindrical block 33. The front part of the connecting rod 34 is provided with a fixing block 35.

[0031] During implementation, the waist-shaped hole 32 has higher flow efficiency than the circular hole under the same opening area, and its smooth edge makes it less prone to oil accumulation, which is convenient for subsequent cleaning. The fixing buckle 36 is embedded in the groove 22 to fix one side of the isolation mechanism 3 to the fixing plate 21. It is a key component for the installation and disassembly of the isolation mechanism. Then, the cylindrical block 33 is rotated, and the cylindrical block 33 drives the fixing block 35 to rotate through the connecting rod 34. One end of the fixing block 35 is stuck on the upper part of the fixing plate 21, so that the other side of the isolation mechanism 3 is fixed. The installation and disassembly of the isolation mechanism 3 can be completed without tools, which makes it convenient to remove the isolation plate for cleaning regularly and improves the convenience of maintenance.

[0032] Example 2: To scrape off the oil on the partition plate 31 and prevent oil dripping onto the countertop, refer to... Figure 4 The oil scraping mechanism 4 includes two L-shaped plates 41. The front of the two L-shaped plates 41 is jointly arranged at the rear of the fixed plate 21. The oil scraping mechanism 4 includes a scraper 43. The front of the scraper 43 is provided with several semi-circular blocks 44. The lower part of the scraper 43 is provided with a scraper 45. The left and right sides of the scraper 43 are provided with protrusions 42.

[0033] During implementation, pick up scraper 1 43, insert the protrusion 42 into the two L-shaped plates 41 respectively, the semi-circular block 44 is slightly compressed, scraper 2 45 adheres to the back of the isolation plate 31, and then pulls it down along the L-shaped plate 41. Scraper 2 45 scrapes off the oil at the back of the isolation plate 31. The semi-circular block 44 breaks the oil film tension in the waist-shaped hole 32, and introduces the oil in the waist-shaped hole 32 into scraper 2 45. As scraper 2 45 falls down, it falls into the oil receiving mechanism 5, which prevents the oil in the waist-shaped hole 32 from dripping onto the table surface without falling into the oil receiving mechanism 5 with the isolation plate 31. It also facilitates cleaning after the isolation mechanism 3 is removed.

[0034] To collect the dripping oil, see [reference needed]. Figure 5 The oil receiving mechanism 5 includes a second fixing block 51, the front of which is located at the rear of the fixing plate 21. The oil receiving mechanism 5 includes an oil receiving box 52, and the oil receiving box 52 has two fixing rods 53 on both the left and right sides. The fixing rods 53 can slide diagonally into the middle of the second fixing block 51.

[0035] During implementation, the oil collection box 52 is fixed to the rear of the fixing plate 21 by sliding the fixing rod 53 into the fixing block 2 51 at an angle. It can be fixed by simply pushing it during installation and removed by pulling it in the opposite direction during disassembly. No tools are required, which makes it convenient and quick to clean the oil stains in the oil collection box. The front of the oil collection box 52 is attached to the rear of the isolation plate 31. The oil collection box 52 receives the oil stains scraped off by the oil scraping mechanism 4 and the oil droplets sliding off the isolation plate 31, preventing the oil stains from dripping directly onto the stove or the ground.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A range hood with an easy-to-install and remove isolation screen, comprising a range hood (1), characterized in that: The range hood (1) is provided with a fixing mechanism (2) at the rear, an isolation mechanism (3) in the middle of the fixing mechanism (2), an oil scraping mechanism (4) at the rear of the fixing mechanism (2), and an oil receiving mechanism (5) at the rear of the fixing mechanism (2).

2. The range hood with an easy-to-install and disassemble isolation net according to claim 1, characterized in that: The fixing mechanism (2) includes a fixing plate (21), which is located at the rear of the range hood (1), and the front of the fixing plate (21) has three grooves (22).

3. A range hood with an easy-to-install and disassemble isolation net according to claim 2, characterized in that: The isolation mechanism (3) includes a fixing buckle (36), which is installed in the groove (22). The fixing buckle (36) has an isolation plate (31) on its upper part, and the isolation plate (31) has several waist-shaped holes (32) in the middle. The waist-shaped holes (32) have a connecting rod (34) on their upper part, and the connecting rod (34) has a cylindrical block (33) at its rear and a fixing block (35) at its front.

4. A range hood with an easy-to-install and disassemble isolation net according to claim 2, characterized in that: The oil scraping mechanism (4) includes two L-shaped plates (41), the front parts of which are jointly disposed at the rear of the fixed plate (21).

5. A range hood with an easy-to-install and disassemble isolation net according to claim 4, characterized in that: The oil scraping mechanism (4) includes a scraper (43), the front of the scraper (43) is provided with a number of semi-circular blocks (44), the lower part of the scraper (43) is provided with a scraper (45), and the left and right sides of the scraper (43) are provided with protrusions (42).

6. A range hood with an easy-to-install and disassemble isolation net according to claim 1, characterized in that: The oil receiving mechanism (5) includes a second fixing block (51), the front of which is located at the rear of the fixing plate (21).

7. A range hood with an easy-to-install and disassemble isolation net according to claim 6, characterized in that: The oil receiving mechanism (5) includes an oil receiving box (52), and two fixing rods (53) are provided on both the left and right sides of the oil receiving box (52).

8. A range hood with an easy-to-install and disassemble isolation net according to claim 7, characterized in that: The fixing rod (53) can slide diagonally into the middle of the fixing block two (51).

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