Beam structure of range hood and range hood

Abstract

The utility model discloses a cross beam structure of a range hood and the range hood. The cross beam structure of the range hood comprises a cross beam body, an oil receiving groove with an upward opening is formed in the cross beam body, a first oil leakage hole is formed in the groove bottom of the oil receiving groove, a first oil guide part is arranged on the lower side of the cross beam body, and the first oil guide part is obliquely arranged downwards from front to back. According to the beam structure of the range hood, on one hand, the effect of enhancing the strength of the range hood can be achieved, on the other hand, the good flow guiding effect on oil dirt in the range hood can be achieved, and the problems that oil dirt on the beam structure drips to the outside of the range hood, and oil smoke suction and oil leakage are caused are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a crossbeam structure of a range hood and the range hood. Background Art

[0002] During the operation of the range hood, the range hood will generate certain vibrations due to the operation of the fan. In order to ensure the strength of the range hood, a crossbeam structure is generally provided inside the range hood. However, the bottom edge of the crossbeam structure of the existing wall-embedded range hood is a plane, and oil droplets will accumulate at the front end of the crossbeam, and then drip from the front end of the crossbeam. After dripping, it will pop out of the smoke hood to the outside of the range hood, causing oil leakage and poor user experience.

[0003] Therefore, there is an urgent need for a crossbeam structure of a range hood to solve the above problems. Utility Model Content

[0004] The present invention aims to solve at least one of the problems existing in the existing related technologies to a certain extent. To this end, the present invention proposes a crossbeam structure of a range hood, which can, on the one hand, strengthen the strength of the range hood, and, on the other hand, achieve a better diversion effect on the oil stains inside the range hood, thereby preventing the oil stains on the crossbeam structure from dripping to the outside of the range hood and causing oil leakage.

[0005] The above purpose is achieved through the following technical solutions:

[0006] A crossbeam structure of a range hood comprises a crossbeam body, wherein an oil receiving groove with an opening facing upward is formed on the crossbeam body, a first oil leakage hole is formed at the bottom of the oil receiving groove, and a first oil guide portion is provided on the lower side of the crossbeam body, wherein the first oil guide portion is inclined downward from front to rear.

[0007] Optionally, a second oil leakage hole is provided at the left end and / or the right end of the oil receiving groove.

[0008] Optionally, a second oil guide portion extending toward the rear end of the beam body is provided at the top end of the front side plate of the beam body, the second oil guide portion is inclined downward from front to rear, and the rear end of the second oil guide portion is located in the oil receiving groove.

[0009] Optionally, the first oil leakage hole is arranged in the middle of the oil receiving groove.

[0010] Optionally, a first mounting hole is provided in the middle of the oil receiving groove, and second mounting holes are provided at both ends of the crossbeam body.

[0011] Another aspect of the utility model provides a range hood, comprising a fume collecting hood and the crossbeam structure of the range hood, wherein the crossbeam structure is installed in the fume collecting hood.

[0012] Optionally, the smoke hood includes a smoke hood body and a smoke guide plate, a smoke collecting chamber with a smoke inlet on the front side is formed in the smoke hood body, the smoke guide plate is installed in the smoke collecting chamber and extends upward from front to back, an oil passage chamber is formed between the rear side of the smoke guide plate and the smoke hood body, both ends of the beam body are installed on the cavity wall of the smoke collecting chamber, and the middle part of the beam body is installed on the smoke guide plate.

[0013] Optionally, a mounting portion extending upward is provided in the middle portion of the smoke guide plate, and the middle portion of the beam body is mounted on the upper end of the mounting portion.

[0014] Optionally, a flap assembly is further included, the flap assembly comprising:

[0015] A glass panel, the upper end of which is hinged to the smoke collecting hood;

[0016] A driving structure, installed in the smoke collecting hood and drivingly connected to the glass panel, for driving the glass panel to close and open the smoke inlet;

[0017] A rear cover plate, arranged on an upper portion of the rear side of the glass panel;

[0018] A bottom plate is arranged at the lower side of the rear cover plate and is enclosed with the glass panel and the rear cover plate to form an auxiliary smoke chamber. A guide protrusion is arranged at the front end of the bottom plate. When the glass panel closes the smoke inlet, the guide protrusion is inclined upward from front to back, and the lowest point of the guide protrusion is located above the oil receiving groove.

[0019] Optionally, the flap assembly further includes a guide member disposed at the rear end of the bottom plate, and when the glass panel opens the smoke inlet, the guide member is tilted downward from front to back, and the lowest point of the guide member is located above the oil collecting trough.

[0020] Compared with the prior art, the utility model has at least the following beneficial effects:

[0021] The crossbeam structure of the range hood provided by the utility model comprises a crossbeam body, an oil receiving groove with an opening facing upwards is formed on the crossbeam body, a first oil leakage hole is formed at the bottom of the oil receiving groove to guide the oil on the crossbeam body to the inside of the smoke collecting hood, a first oil guiding part is provided on the lower side of the crossbeam body, the first oil guiding part is inclined downward from front to back, so as to guide the oil on the front side of the crossbeam body to the rear side, and then drip into the smoke collecting chamber, so as to avoid the oil dripping on the front side of the crossbeam body, thereby causing part of the oil to pop out of the smoke collecting chamber to the outside of the range hood, causing the range hood to drip oil, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1It is a three-dimensional structural schematic diagram of a range hood provided by a specific embodiment of the utility model (the glass panel is in a state where the smoke inlet is opened);

[0023] Figure 2 It is a three-dimensional structural schematic diagram of a crossbeam structure of a range hood provided by a specific embodiment of the utility model;

[0024] Figure 3 yes Figure 2 Right view of;

[0025] Figure 4 It is a structural schematic diagram of a range hood provided by a specific embodiment of the utility model, in which a crossbeam structure is installed in a fume collecting hood;

[0026] Figure 5 yes Figure 4 A top view of

[0027] Figure 6 yes Figure 5 Sectional view at AA in the middle;

[0028] Figure 7 yes Figure 6 The enlarged view of point B in the middle;

[0029] Figure 8 yes Figure 1 A top view of

[0030] Fig. 9 yes Figure 8 Sectional view at CC;

[0031] Fig.10 yes Fig. 9 The enlarged view of point D in the middle;

[0032] Fig.11 It is a top view of the range hood provided by a specific embodiment of the utility model (the glass panel is in a state of closing the smoke inlet);

[0033] Fig.12 yes Fig.11 Sectional view at EE;

[0034] Fig.13 yes Fig.12 Enlarged view of point F in the middle.

[0035] In the figure:

[0036] 1. Beam structure; 10. Oil receiving groove; 11. Beam body; 111. Second oil guide part; 12. First oil leakage hole; 13. Second oil leakage hole; 14. First oil guide part; 101. First mounting hole; 102. Second mounting hole;

[0037] 2. Smoke hood; 20. Smoke inlet; 100. Oil passage chamber; 200. Smoke collection chamber; 21. Smoke hood body; 22. Smoke guide plate; 23. Installation part;

[0038] 3. flap assembly; 31. glass panel; 32. bottom plate; 321. flow guide protrusion; 33. rear cover plate; 34. flow guide piece;

[0039] 4. Bellows structure. DETAILED DESCRIPTION

[0040] The following examples illustrate the present invention, but the present invention is not limited by these examples. Modifications to the specific implementation of the present invention or equivalent replacement of some technical features without departing from the spirit of the present invention should be included in the scope of the technical solution claimed for protection in the present invention.

[0041] Please refer to Figure 1-Figure 7 The utility model provides a crossbeam structure of a range hood, including a crossbeam body 11, an oil receiving groove 10 with an opening facing upward is opened on the crossbeam body 11, a first oil leakage hole 12 is opened at the bottom of the oil receiving groove 10 to guide the oil on the crossbeam body 11 to the inside of the smoke collecting hood 2, a first oil guide part 14 is arranged on the lower side of the crossbeam body 11, and the first oil guide part 14 is inclined downward from front to back, so as to guide the oil on the front side of the crossbeam body 11 to the rear side, and then drip into the smoke collecting chamber 200, so as to avoid the oil dripping on the front side of the crossbeam body 11, thereby causing part of the oil to pop out of the smoke collecting chamber 200 to the outside of the range hood, causing the range hood to drip oil, thereby improving the user experience.

[0042] Optionally, a second oil leakage hole 13 is provided at the left end and / or the right end of the oil collecting groove 10 to avoid the problem of oil accumulation in the oil collecting groove 10 and deflection to one side due to the non-parallel installation of the range hood, and leakage from the end surface of the beam body 11 to the side wall of the smoke collecting chamber 200, causing oil leakage in the range hood.

[0043] Optionally, a second oil guide portion 111 extending toward the rear end of the cross beam body 11 is provided at the top end of the front side plate of the cross beam body 11, the second oil guide portion 111 is tilted downward from front to rear, and the rear end of the second oil guide portion 111 is located in the oil receiving groove 10. The second oil guide portion 111 is used to guide the oil stains dripping from the flap structure of the range hood so that the oil stains can smoothly fall into the oil receiving groove 10.

[0044] Optionally, the first oil leakage hole 12 is disposed in the middle of the oil receiving groove 10 to quickly drain the oil dirt in the middle of the oil receiving groove 10 to the bottom of the smoke collecting chamber 200 .

[0045] Optionally, a first mounting hole 101 is provided in the middle of the oil collecting tank 10 to install and fix the middle of the beam body 11 in the smoke hood 2, and second mounting holes 102 are provided at both ends of the beam body 11 to install and fix the two ends of the beam body 11 in the smoke hood 2, thereby realizing stable installation of the beam structure 1 in the smoke hood 2.

[0046] Please refer to Figure 1-Figure 13 On the other hand, the utility model provides a range hood, comprising a fume hood 2 and the above-mentioned crossbeam structure 1 of the range hood, wherein the crossbeam structure 1 is installed in the fume hood 2 .

[0047] Optionally, the smoke hood 2 includes a smoke hood body 21 and a smoke guide plate 22. A smoke collecting chamber 200 with a smoke inlet 20 on the front side is formed in the smoke hood body 21. The smoke guide plate 22 is installed in the smoke collecting chamber 200 and extends upward from front to back. An oil passage chamber 100 is formed between the rear side of the smoke guide plate 22 and the smoke hood body 21. Both ends of the beam body 11 are installed on the cavity wall of the smoke collecting chamber 200, and the middle part of the beam body 11 is installed on the smoke guide plate 22.

[0048] Specifically, the first oil leakage hole 12 and the second oil leakage hole 13 are both connected to the oil passage chamber 100, and the oil stains on the beam structure 2 can flow through the oil passage chamber 100 to the oil hole at the bottom of the smoke collecting chamber 200, and then flow through the oil hole to the oil cup installed on the lower side of the smoke collecting hood 2.

[0049] Optionally, a mounting portion 23 extending upward is provided in the middle of the smoke guide plate 22 , and the middle of the beam body 11 is mounted on the upper end of the mounting portion 23 .

[0050] Optionally, a flap assembly 3 is further included, and the flap assembly 3 includes a glass panel 31, a driving structure, a rear cover plate 33 and a bottom plate 32. The upper end of the glass panel 31 is hinged to the smoke collecting hood 2. The driving structure is installed in the smoke collecting hood 2 and is in driving connection with the glass panel 31, and is used to drive the glass panel 31 to close and open the smoke inlet 20. The rear cover plate 33 is arranged on the upper part of the rear side of the glass panel 31. The bottom plate 32 is arranged at the lower side of the rear cover plate 33 and is enclosed with the glass panel 31 and the rear cover plate 33 to form an auxiliary smoke chamber. A guide protrusion 321 is arranged at the front end of the bottom plate 32. When the glass panel 31 closes the smoke inlet 20, the guide protrusion 321 is inclined upward from front to back, and the lowest point of the guide protrusion 321 is located above the oil receiving groove 10. In this way, when the glass panel 31 closes the smoke inlet 20, the oil on the bottom plate 32 can flow smoothly to the guide protrusion 321, and then drip from the guide protrusion 321 into the oil receiving groove 10.

[0051] Furthermore, a mounting cavity is formed at the rear end of the mounting portion 23, and the driving structure is mounted in the mounting cavity. The arrangement of the mounting portion 23, on the one hand, facilitates the installation of the driving structure to shield the driving structure from oil smoke, and on the other hand, can also be used to install the crossbeam structure 1, and the structure is simple and compact.

[0052] Optionally, the flap assembly 3 also includes a guide member 34 arranged at the rear end of the bottom plate 32. When the glass panel 31 opens the smoke inlet 20, the guide member 34 is tilted downward from front to back, and the lowest point of the guide member 34 is located above the oil receiving groove 10. In this way, when the glass panel 31 opens the smoke inlet 20, the oil on the bottom plate 32 can flow smoothly to the guide member 34, and then drip from the guide member 34 into the oil receiving groove 10.

[0053] Optionally, a bellows structure 4 is further included, and the bellows structure 4 is installed on the upper side of the smoke collecting hood 2 .

[0054] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A crossbeam structure of a range hood, characterized in that: The invention comprises a cross beam body (11), an oil receiving groove (10) with an opening facing upward is provided on the cross beam body (11), a first oil leakage hole (12) is provided at the bottom of the oil receiving groove (10), and a first oil guide portion (14) is provided at the lower side of the cross beam body (11), and the first oil guide portion (14) is arranged to be inclined downward from front to rear.

2. The crossbeam structure of the range hood according to claim 1, characterized in that: A second oil leakage hole (13) is provided at the left end and / or the right end of the oil receiving groove (10).

3. The crossbeam structure of the range hood according to claim 1, characterized in that: A second oil guide portion (111) is provided at the top end of the front side plate of the cross beam body (11) and is extended toward the rear end of the cross beam body (11). The second oil guide portion (111) is inclined downward from front to rear, and the rear end of the second oil guide portion (111) is located in the oil receiving groove (10).

4. The crossbeam structure of the range hood according to claim 1, characterized in that: The first oil leakage hole (12) is arranged in the middle of the oil receiving groove (10).

5. The crossbeam structure of the range hood according to claim 1, characterized in that: A first mounting hole (101) is provided in the middle of the oil receiving groove (10), and second mounting holes (102) are provided at both ends of the crossbeam body (11).

6. A range hood, characterized in that: It comprises a smoke collecting hood (2) and the crossbeam structure of a range hood according to any one of claims 1 to 5, wherein the crossbeam structure (1) is installed in the smoke collecting hood (2).

7. The range hood according to claim 6, characterized in that: The smoke collecting hood (2) comprises a smoke collecting hood body (21) and a smoke guide plate (22); a smoke collecting chamber (200) having a smoke inlet (20) at the front side thereof is formed in the smoke collecting hood body (21); the smoke guide plate (22) is installed in the smoke collecting chamber (200) and extends upward from front to back; an oil passage chamber (100) is formed between the rear side of the smoke guide plate (22) and the smoke collecting hood body (21); both ends of the cross beam body (11) are installed on the chamber wall of the smoke collecting chamber (200); and the middle part of the cross beam body (11) is installed on the smoke guide plate (22).

8. The range hood according to claim 7, characterized in that: The middle portion of the smoke guide plate (22) is provided with a mounting portion (23) extending upward, and the middle portion of the crossbeam body (11) is mounted on the upper end of the mounting portion (23).

9. The range hood according to claim 7, characterized in that: It also includes a flap assembly (3), wherein the flap assembly (3) includes: A glass panel (31), the upper end of which is hinged to the smoke collecting hood (2); a driving structure, installed in the smoke collecting hood (2) and drivingly connected to the glass panel (31), and used for driving the glass panel (31) to close and open the smoke inlet (20); A rear cover plate (33) is arranged on the upper part of the rear side of the glass panel (31); A bottom plate (32) is arranged at the lower side of the rear cover plate (33) and is enclosed with the glass panel (31) and the rear cover plate (33) to form an auxiliary smoke chamber. A guide protrusion (321) is arranged at the front end of the bottom plate (32). When the glass panel (31) closes the smoke inlet (20), the guide protrusion (321) is arranged to be inclined upward from front to back, and the lowest point of the guide protrusion (321) is located above the oil receiving groove (10).

10. The range hood according to claim 9, characterized in that: The flap assembly (3) further comprises a guide member (34) arranged at the rear end of the bottom plate (32); when the glass panel (31) opens the smoke inlet (20), the guide member (34) is arranged to tilt downward from front to back, and the lowest point of the guide member (34) is located above the oil receiving groove (10).

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