Liquid oil collecting structure of range hood

Abstract

The utility model belongs to the technical field of range hoods, and particularly relates to a range hood liquid oil collecting structure which comprises a range hood, an oil collecting box is fixedly connected to the bottom face of the range hood, a collecting device is arranged on one side of the oil collecting box, and the collecting device comprises a containing block fixedly connected to one side of the oil collecting box. Sliding grooves are formed in the two sides of the inner wall of the oil collecting box, and storage grooves matched with the sliding grooves are formed in the face, close to the oil collecting box, of the storage block. By designing the collecting device, a rotating wheel and a second gear are rotated by rotating a handle, so that two threaded rods are rotated, an oil collecting block is pushed to move to collect and clean liquid oil in an oil collecting box, and then the liquid oil is discharged through an oil outlet; therefore, the purpose of collecting and cleaning the liquid oil without dismounting the oil collecting box can be achieved, the problems that the oil collecting box is damaged and the liquid oil spills out during dismounting are solved, the working efficiency is improved, and the working intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of range hoods, in particular to a liquid oil collection structure for range hoods. Background Art

[0002] A range hood is a type of exhaust device used in the kitchen, designed to remove fumes, smoke and odors generated during the cooking process and keep the kitchen air fresh. These devices are usually installed above the kitchen wall or ceiling and handle fumes through exhaust or circulating air.

[0003] When using a range hood for oil fume treatment, it is necessary to clean the range hood regularly to maintain its normal operation and extend its service life, clean the filter, flue and exhaust holes, remove grease and dirt, and prevent accumulation from affecting performance.

[0004] When cleaning and collecting the liquid oil in the oil collecting box of a traditional range hood, the oil collecting box is usually disassembled manually, and then the liquid oil is cleaned and collected. This may cause the oil collecting box to be damaged and the liquid oil to spill during disassembly, increasing the workload of the staff. There may also be residues left after cleaning and collecting the liquid oil, reducing the collection efficiency and the effect of the operator's cleaning and collection of the liquid oil. Therefore, a liquid oil collection structure for a range hood is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model discloses a liquid oil collection structure for a range hood, comprising a range hood, wherein the bottom surface of the range hood is fixedly connected with an oil collecting box, and one side of the oil collecting box is provided with a collecting device, and the collecting device comprises a storage block fixedly connected to one side of the oil collecting box, both sides of the inner wall of the oil collecting box are provided with sliding grooves, and a side of the storage block close to the oil collecting box is provided with a storage groove matching the sliding groove. The inner wall of the storage groove is slidably connected with the oil collecting block, and the two inner walls of the sliding grooves are rotatably connected with threaded rods, one end of the two threaded rods penetrates the oil collecting block and the storage block, and the ends of the two threaded rods penetrating the storage block are fixedly connected with a first gear, and the opposite sides of the two first gears are jointly meshed and connected with a second gear, and the center of the second gear is fixedly connected with a fixing rod, and the end of the fixing rod close to the storage block is rotatably connected with the storage block, and threaded holes matching the threaded rods are provided on both sides of the oil collecting block.

[0007] Preferably, one end of the fixed rod away from the storage block is fixedly connected to a rotating wheel, and the side of the rotating wheel away from the fixed rod is fixedly connected to a rotating handle, the two threaded rods are threadedly connected to the oil collecting block through threaded holes, the two threaded rods are rotatably connected to the storage block, and the oil collecting block is slidably connected to the inner wall of the slide groove.

[0008] The transmission gear of the present invention is a gear which is connected with the gear of the gear to the rotation of the gearbox and the gear to move relative to the gear of the gear train, and the gear is connected with the gear of the gear train to move relative to the gear train, and the gear is connected with the gear of the gear train to move relative to the gear train.

[0009] Preferably, the top and the bottom of the cavity are provided with limiting grooves, both ends of the movable ring are fixedly connected with limiting blocks, and the limiting blocks are slidably connected with the limiting grooves at corresponding positions thereof.

[0010] Preferably, the connecting block is slidably connected to the sliding opening, and the sliding column is snap-fitted to the inner wall of the moving ring.

[0011] Preferably, an oil outlet is provided on a side of the inner wall of the oil collecting box away from the storage block, a funnel is fixedly connected to the oil collecting box below the oil outlet, and an oil plug is clamped on a side of the funnel away from the oil collecting box.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model designs a collecting device, and the rotating wheel and the second gear are rotated by turning the handle, so that the two threaded rods are rotated, thereby pushing the oil collecting block to move to collect and clean the liquid oil in the oil collecting box, and then the liquid oil is discharged through the oil outlet. In this way, the purpose of collecting and cleaning the liquid oil can be achieved without disassembling the oil collecting box, which solves the problem that the oil collecting box may be damaged and the liquid oil may spill when disassembling, improves work efficiency, and reduces the work intensity of operators.

[0014] 2. The utility model designs a moving device, and the movement of the oil collecting block causes the driving wheel to rotate through the connecting port, so that the first bevel gear can drive the second bevel gear and the rotating disk to rotate, and the rotating disk slides in the moving ring through the sliding column to move the moving ring in the cavity, so that the connecting block and the scraper are moved through the sliding port, thereby realizing the cleaning function of the oil collecting block when collecting oil, solving the problem of residue during the cleaning and collection of liquid oil, improving the collection efficiency of liquid oil, and improving the cleaning and collection effect of liquid oil by operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the oil collecting box of the utility model;

[0018] Figure 3 This is a schematic diagram of the oil collecting block structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the mobile device of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the oil outlet part of the utility model.

[0021] In the figure: 1. range hood; 2. oil collecting box; 3. storage block; 4. slide groove; 5. storage groove; 6. oil collecting block; 7. threaded rod; 8. first gear; 9. second gear; 10. fixed rod; 11. rotating wheel; 12. rotating handle; 13. threaded hole; 14. cavity; 15. support rod; 16. driving wheel; 17. first bevel gear; 18. second bevel gear; 19. connecting rod; 20. rotating disk; 21. fixed block; 22. sliding column; 23. moving ring; 24. connecting block; 25. sliding port; 26. scraper; 27. connecting port; 28. limiting groove; 29. ​​limiting block; 30. oil outlet; 31. funnel; 32. oil plug. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-4 As shown, a liquid oil collection structure for a range hood comprises a range hood 1, an oil collecting box 2 is fixedly connected to the bottom surface of the range hood 1, a collecting device is arranged on one side of the oil collecting box 2, the collecting device comprises a receiving block 3 fixedly connected to one side of the oil collecting box 2, both sides of the inner wall of the oil collecting box 2 are provided with slide grooves 4, a side of the receiving block 3 close to the oil collecting box 2 is provided with a receiving groove 5 matching the slide groove 4, an inner wall of the receiving groove 5 is slidably connected to an oil collecting block 6, and the inner walls of the two slide grooves 4 are rotatably connected to threaded rods 7, One end of the two threaded rods 7 passes through the oil collecting block 6 and the storage block 3, and one end of the two threaded rods 7 passing through the storage block 3 is fixedly connected to the first gear 8, and the opposite sides of the two first gears 8 are meshed and connected with the second gear 9. The center of the second gear 9 is fixedly connected to a fixing rod 10, and the end of the fixing rod 10 close to the storage block 3 is rotatably connected to the storage block 3. Threaded holes 13 matching the threaded rods 7 are opened on both sides of the oil collecting block 6, and the end of the fixing rod 10 away from the storage block 3 is fixedly connected The oil collecting block 6 is connected to the oil collecting box 2 by rotating the handle 12, and the oil collecting block 6 is connected to the oil collecting box 2 by rotating the handle 12.

[0025] like Figure 4 and Figure 3As shown, a cavity 14 is provided inside the oil collecting block 6, and a moving device is provided in the cavity 14. The moving device includes a support rod 15 rotatably arranged inside the cavity 14, and a driving wheel 16 is fixedly connected to one side of the support rod 15. A first bevel gear 17 is fixedly connected to the side of the support rod 15 located at the driving wheel 16. A second bevel gear 18 is meshedly connected to the side of the first bevel gear 17 close to the oil collecting box 2, and a connecting rod 19 is fixedly connected to the side of the second bevel gear 18 away from the support rod 15. The connecting rod 19 is away from the second bevel gear 18. A rotating disk 20 is fixedly connected to one side of the oil collecting block 6, and the connecting rod 19 is rotatably mounted on a fixed block 21, and the fixed block 21 is fixed to the inner wall of the cavity 14. A sliding column 22 is fixedly connected to the edge of the rotating disk 20 away from the connecting rod 19, and a moving ring 23 is slidably connected to the sliding column 22. A connecting block 24 is fixedly connected to the side of the moving ring 23 away from the rotating disk 20. A sliding opening 25 matching the connecting block 24 is opened on one side of the oil collecting block 6. A scraper 26 is fixedly connected to one side of the connecting block 24, and the cavity 1 The bottom of the oil collecting box 4 is provided with a connection port 27 matching the driving wheel 16, the scraper 26 is a triangular column and contacts one side of the oil collecting block 6, the driving wheel 16 contacts the bottom of the oil collecting box 2 through the connection port 27, and the moving ring 23 is a rectangular ring frame; when collecting liquid oil, the driving wheel 16 and the bottom of the oil collecting box 2 are rolled by the movement of the oil collecting block 6, so that the driving wheel 16 rotates, and then the first bevel gear 17 can drive the second bevel gear 18 to rotate, and then the rotating disk 20 is rotated through the connecting rod 19, and the fixed block 21 The connecting rod 19 can be supported and fixed, and the rotating disk 20 slides in the movable ring 23 through the sliding column 22, so that the movable ring 23 moves in the cavity 14, so that the connecting block 24 drives the scraper 26 to move back and forth in the sliding port 25, so as to clean the oil collecting block 6 when collecting oil, avoid the accumulation of solid oil residue on the surface of the oil collecting block 6 to affect the oil pushing work, solve the problem of residue during the cleaning and collection of liquid oil, improve the collection efficiency of liquid oil, and improve the cleaning and collection effect of liquid oil by operators.

[0026] like Figure 4 As shown, the top and bottom of the cavity 14 are provided with limiting grooves 28, both ends of the movable ring 23 are fixedly connected with limiting blocks 29, the limiting blocks 29 are slidably connected with the limiting grooves 28 at their corresponding positions, the connecting blocks 24 are slidably connected with the sliding openings 25, and the sliding columns 22 are clamped with the inner wall of the movable ring 23; when working, the movable ring 23 can slide along the limiting grooves 28 through the limiting blocks 29, thereby completing the limiting movement of the movable ring 23.

[0027] Embodiment 2

[0028] like Figure 5 As shown in the comparative example 1, another implementation of the utility model is:

[0029] An oil outlet 30 is provided on the inner wall of the oil collecting box 2 at a side away from the storage block 3. A funnel 31 is fixedly connected to the oil collecting box 2 below the oil outlet 30. An oil plug 32 is clamped on the side of the funnel 31 away from the oil collecting box 2. When the liquid oil is collected, the oil plug 32 is opened to allow the liquid oil to be discharged through the oil outlet 30 and the funnel 31. After the collection is completed, the oil plug 32 is used to block the oil.

[0030] Working principle: When collecting liquid oil, the handle 12 is turned to make the rotating wheel 11 drive the second gear 9 to rotate, and the second gear 9 makes the first gear 8 rotate, and then the threaded rod 7 is rotated to push the oil collecting block 6 to move along the slide groove 4, so as to collect and clean the liquid oil in the oil collecting box 2, and then open the oil plug 32 to discharge the liquid oil through the oil outlet 30 and the funnel 31, so that the purpose of collecting and cleaning the liquid oil can be achieved without disassembling the oil collecting box 2, and the storage block 3 and the storage groove 5 are used to store the oil collecting block 6 to ensure the normal function of the oil collecting box 2;

[0031] The movement of the oil collecting block 6 causes the driving wheel 16 to roll with the bottom of the oil collecting box 2, causing the driving wheel 16 to rotate, thereby causing the first bevel gear 17 to drive the second bevel gear 18 to rotate, and then the rotating disk 20 is rotated through the connecting rod 19. The fixed block 21 can support and fix the connecting rod 19. The rotating disk 20 slides in the moving ring 23 through the sliding column 22, so that the moving ring 23 moves along the limiting groove 28 through the limiting block 29, so that the connecting block 24 drives the scraper 26 to reciprocate in the sliding port 25, so as to clean the oil collecting block 6 when collecting oil, and avoid the accumulation of solid oil residue on the surface of the oil collecting block 6 to affect the oil pushing work.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A range hood liquid oil collection structure, characterized in that: The range hood (1) comprises an oil collecting box (2) fixedly connected to the bottom surface of the range hood (1), a collecting device being arranged on one side of the oil collecting box (2), the collecting device comprising a receiving block (3) fixedly connected to one side of the oil collecting box (2), both sides of the inner wall of the oil collecting box (2) being provided with sliding grooves (4), a side of the receiving block (3) close to the oil collecting box (2) being provided with a receiving groove (5) matching the sliding groove (4), the inner wall of the receiving groove (5) being slidably connected to the oil collecting block (6), and the inner walls of the two sliding grooves (4) being rotatably connected to threaded rods (7) One end of the two threaded rods (7) passes through the oil collecting block (6) and the storage block (3); one end of the two threaded rods (7) passing through the storage block (3) is fixedly connected to a first gear (8); opposite sides of the two first gears (8) are meshedly connected to a second gear (9); a fixing rod (10) is fixedly connected to the center of the second gear (9); one end of the fixing rod (10) close to the storage block (3) is rotatably connected to the storage block (3); and threaded holes (13) matching the threaded rods (7) are provided on both sides of the oil collecting block (6).

2. The range hood liquid oil collection structure according to claim 1, characterized in that: The end of the fixed rod (10) away from the storage block (3) is fixedly connected to a rotating wheel (11), and the side of the rotating wheel (11) away from the fixed rod (10) is fixedly connected to a rotating handle (12). The two threaded rods (7) are threadedly connected to the oil collecting block (6) through threaded holes (13). The two threaded rods (7) are rotationally connected to the storage block (3), and the oil collecting block (6) is slidably connected to the inner wall of the slide groove (4).

3. The range hood liquid oil collection structure according to claim 1, characterized in that: A cavity (14) is provided inside the oil collecting block (6), and a moving device is provided inside the cavity (14). The moving device comprises a support rod (15) rotatably arranged inside the cavity (14), one side of the support rod (15) is fixedly connected to a driving wheel (16), a side of the support rod (15) located at the driving wheel (16) is fixedly connected to a first bevel gear (17), a side of the first bevel gear (17) close to the oil collecting box (2) is meshingly connected to a second bevel gear (18), a side of the second bevel gear (18) away from the support rod (15) is fixedly connected to a connecting rod (19), and a side of the connecting rod (19) away from the second bevel gear (18) is fixedly connected to a rotating disk (20). The connecting rod (19) is rotatably mounted on a fixed block (21), and the fixed block (21) is fixed to the inner wall of the cavity (14); a sliding column (22) is fixedly connected to the edge of the rotating disk (20) on the side away from the connecting rod (19); the sliding column (22) is slidably connected to a moving ring (23); the moving ring (23) is fixedly connected to a connecting block (24) on the side away from the rotating disk (20); a sliding opening (25) matching the connecting block (24) is provided on one side of the oil collecting block (6); a scraper (26) is fixedly connected to one side of the connecting block (24) located on the side of the oil collecting block (6); and a connecting opening (27) matching the driving wheel (16) is provided at the bottom of the cavity (14).

4. The range hood liquid oil collection structure according to claim 3, characterized in that: The top and bottom of the cavity (14) are both provided with limiting grooves (28), and both ends of the movable ring (23) are fixedly connected with limiting blocks (29), and the limiting blocks (29) are slidably connected with the limiting grooves (28) at corresponding positions thereof.

5. The range hood liquid oil collection structure according to claim 3, characterized in that: The connecting block (24) is slidably connected to the sliding opening (25), and the sliding column (22) is clamped to the inner wall of the moving ring (23).

6. The range hood liquid oil collection structure according to claim 1, characterized in that: An oil outlet (30) is provided on a side of the inner wall of the oil collecting box (2) away from the storage block (3); a funnel (31) is fixedly connected to the oil collecting box (2) below the oil outlet (30); and an oil plug (32) is clamped on a side of the funnel (31) away from the oil collecting box (2).

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