Range hood

Abstract

The utility model provides a range hood, which belongs to the technical field of kitchen appliances and comprises an air detection module, an exhaust fume collecting hood and a locking mechanism, the locking mechanism comprises a locking piece and a locking seat, and the air detection module comprises a mounting seat and a detection assembly for detecting air. A mounting groove for mounting the air detection module is formed in the exhaust fume collecting hood, the mounting seat is rotationally connected to the mounting groove, the detection assembly and the locking piece are connected to the mounting seat, the locking seat is connected to the mounting groove, and the locking piece is detachably connected to the locking seat; wherein the locking piece is close to or far away from the locking seat along with the rotation of the mounting seat, and the mounting seat has a locking state and an unlocking state through the matching of the locking piece and the locking seat. According to the utility model, the traditional cementing process can be replaced, a glue gun is not needed during assembly, the surface cover does not need to be disassembled during maintenance, the installation procedures are reduced, rapid installation and disassembly are realized, the assembly efficiency and quality are improved, and the maintenance cost is reduced.

Description

Technical Field

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

[0002] Existing range hoods can already monitor the ambient air around the range hood through a built-in air detection box. At present, the assembly sequence of the existing air detection module is to stick two strips of 3M glue on the back of the air detection module for pre-fixation, and then apply silicone glue on the air detection module and assemble and install it with the fume hood and maintain pressure. However, the above assembly process is complicated, inefficient, and has the quality risk of falling off. In addition, the cover needs to be removed for maintenance, which makes maintenance difficult. Utility Model Content

[0003] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0004] The utility model provides a range hood. The range hood comprises:

[0005] An air detection module comprises a mounting seat and a detection component for detecting air, wherein the detection component is connected to the mounting seat;

[0006] The smoke collecting hood is provided with a mounting groove for mounting the air detection module, and the mounting seat is rotatably connected to the mounting groove;

[0007] The locking mechanism comprises a locking member and a locking seat for locking the locking member, wherein the locking member is connected to the mounting seat, the locking seat is connected to the mounting slot, and the locking member is detachably connected to the locking seat;

[0008] The locking member moves closer to or farther from the locking seat as the mounting seat rotates, and the mounting seat has a locked state and an unlocked state through the cooperation between the locking member and the locking seat.

[0009] According to one embodiment of the utility model, the locking member includes a buckle, the locking seat includes a mounting block fixed to the mounting groove, the mounting block is provided with a buckle hole corresponding to the buckle, and the mounting seat drives the buckle to rotate and insert or disengage from the buckle hole, so that the mounting seat is configured to the locked state or the unlocked state.

[0010] According to one embodiment of the utility model, the locking mechanism also includes a limit block for limiting the position of the mounting seat, the limit block is connected between the mounting seat and the buckle, the limit block rotates with the mounting seat and when the mounting seat cover is set in the notch of the mounting groove, the limit block abuts against the mounting block, and the buckle is inserted into the buckle hole.

[0011] According to an embodiment of the utility model, the smoke collecting hood is further provided with a finger lock groove for unlocking the mounting seat, and the finger lock groove is connected to a side of the mounting groove close to the mounting block.

[0012] According to an embodiment of the present utility model, a rotating bracket is connected to a side of the mounting seat close to the mounting groove, a rotating shaft is installed in the mounting groove, and the rotating bracket is hinged to the rotating shaft.

[0013] According to one embodiment of the utility model, the rotating bracket is provided with a guide groove for guiding the rotating shaft, the bottom of the guide groove is recessed inward to form an arc groove corresponding to the rotating shaft, and the arc groove and the rotating shaft are clearance-matched.

[0014] According to one embodiment of the present utility model, the air detection module further includes:

[0015] A shell is fixedly connected to a side of the mounting seat close to the mounting groove, and an end of the shell away from the mounting seat has an opening, and the detection component is arranged inside the shell;

[0016] A mounting cover is detachably connected to the opening.

[0017] According to an embodiment of the utility model, the mounting cover and the mounting groove are both provided with a wire passing hole corresponding to the detection component.

[0018] According to an embodiment of the utility model, the mounting cover is provided with an outward protrusion.

[0019] According to an embodiment of the utility model, the mounting seat is provided with a plurality of air inlet holes.

[0020] An embodiment of the present invention has the following advantages or beneficial effects:

[0021] The utility model can replace the traditional gluing process, does not need to use a glue gun during assembly, and does not need to remove the surface cover during maintenance, thus reducing the installation process, achieving rapid installation and disassembly, improving assembly efficiency and quality, and reducing maintenance costs.

[0022] The snap-on assembly process is used to achieve quick installation and disassembly, and the assembly is more secure, eliminating the risk of the air detection module falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.

[0024] Figure 1is a schematic diagram of the connection between the air detection module and the smoke hood in a locked state according to an exemplary embodiment.

[0025] Figure 2 yes Figure 1 Side view shown.

[0026] Figure 3 1 is a schematic diagram showing the connection between the air detection module and the smoke hood in an unlocked state according to an exemplary embodiment.

[0027] Figure 4 yes Figure 3 Side view shown.

[0028] Figure 5 FIG. 1 is a schematic diagram showing the connection between an air detection module and a locking member according to an exemplary embodiment.

[0029] Figure 6 yes Figure 5 Left view of .

[0030] The reference numerals are described as follows:

[0031] 1. Air detection module; 11. Mounting seat; 111. Rotating bracket; 1111. Guide groove; 1112. Arc groove; 112. Air inlet; 12. Detection component; 13. Shell; 14. Mounting cover; 15. Wire hole; 141. Protrusion;

[0032] 2. Smoke hood; 21. Installation slot; 22. Hand grip slot;

[0033] 3. Locking mechanism; 31. Locking piece; 311. Buckle; 32. Locking seat; 321. Mounting block; 3211. Clamping hole; 33. Limiting block. DETAILED DESCRIPTION

[0034] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0035] The terms "a", "an", "the", "" are used to indicate the presence of one or more elements / components / etc.; the terms "including" and "having" are used to express an open-ended inclusive meaning and mean that additional elements / components / etc. may be present in addition to the listed elements / components / etc.

[0036] A range hood according to an embodiment of the utility model comprises an air detection module 1, a smoke collecting hood 2 and a locking mechanism 3. The air detection module 1 comprises a mounting seat 11 and a detection component 12 for detecting air, the detection component 12 is connected to the mounting seat 11, the mounting seat 11 comprises a first end and a second end arranged opposite to each other, the locking mechanism 3 comprises a locking piece 31 and a locking seat 32 for locking the locking piece 31, the locking seat 32, the smoke collecting hood 2 is provided with a mounting groove 21 for mounting the air detection module 1, the first end of the mounting seat 11 is rotatably connected to the mounting groove 21, the locking piece 31 is connected to the second end of the mounting seat 11, the locking seat 32 is connected to the mounting groove 21, the locking piece 31 is detachably connected to the locking seat 32, wherein the locking piece 31 moves away from and approaches the locking seat 32 as the mounting seat 11 rotates, and the mounting seat 11 has a locked state and an unlocked state through the cooperation of the locking piece 31 and the locking seat 32. Specifically, when the air detection module 1 needs to be repaired and maintained, the second end of the mounting seat 11 can be moved by hand or with a tool to separate the locking member 31 from the mounting seat 11 so that the mounting seat 11 is in a state of Figure 3-4 The unlocked state shown in the figure, in this way, pressing the mounting seat 11 can drive the locking member 31 to rotate with the mounting seat 11, which is convenient for users to repair; when the installation or retrieval is completed, the mounting seat 11 can drive the locking member 31 to approach and insert the mounting seat 11, so as to achieve the following Figure 1-2 The locking state of the smoke hood 2 to the mounting seat 11. When the air detection module 1 of the present application is assembled with the smoke hood 2, it is only necessary to hinge the first end of the mounting seat 11 and the smoke hood 2, and then rotate the mounting seat 11 so that the locking member 31 approaches and is inserted into the mounting seat 11 to achieve the locking of the smoke collector 2 to the mounting seat 11. Compared with the prior art, the present application can replace the traditional gluing process, and there is no need to use a glue gun during assembly. The installation process is reduced from the original 4 to 1, and quick installation and disassembly can be achieved. There is no need to disassemble the mounting seat 11 during maintenance, which improves assembly efficiency and quality. There is no need to remove the cover during maintenance, which improves maintenance efficiency and cost.

[0037] In a preferred embodiment of the present invention, Figure 1-6 The locking member 31 shown includes a buckle 311, and the locking seat 32 includes a mounting block 321 fixed to the mounting groove 21. The mounting block 321 is provided with a locking hole 3211 corresponding to the buckle 311. The mounting seat 11 drives the buckle 311 to rotate and insert or disengage from the locking hole 3211, so that the mounting seat 11 is configured to be locked or unlocked. Figure 1-6The buckle 311 shown can press the buckle 311 into the hole 3211 as the mounting base 11 rotates downward, and the free end of the hole 3211 can be compressed inward by force. As the free end of the hole 3211 passes through the hole 3211, that is, after the pressure acting on the buckle 311 is removed, the buckle 311 returns to a natural state, and the hole 3211 can prevent the buckle 311 from falling out; when disassembling, the mounting base 11 can be pulled up by hand at the buckle groove 22, and the air detection module 1 can be opened and disassembled. The combination of the buckle 311 and the hole 3211 can realize the locking and unlocking of the smoke hood 2 to the mounting base 11, and the structure is simple and easy to operate. The present application uses a buckle-type assembly process instead of a gluing process, which can realize rapid installation and disassembly, improve assembly efficiency and quality, and make the assembly more reliable, eliminating the risk of the air detection module 1 falling off. Preferably, the card hole 3211 is a flanged hole, such that the card hole 3211 includes a through hole body located on the mounting block 321 and a flange extending downward along the mounting block 321, and the flange can guide the buckle 311 and prevent the buckle 311 from falling out.

[0038] In a preferred embodiment of the present invention, Figure 1-6 The locking mechanism 3 shown also includes a limit block 33 for limiting the position of the mounting seat 11. The limit block 33 is connected between the mounting seat 11 and the buckle 311. The limit block 33 rotates with the mounting seat 11 and when the mounting seat 11 covers the notch of the mounting slot 21, the limit block 33 abuts against the mounting block 321, and the buckle 311 is inserted into the clamping hole 3211. Figure 1 As shown, one side of the limit block 33 is fixed to the mounting seat 11, and the other side of the limit block 33 is fixed to the buckle 311. The limit block 33 can limit the rotation range of the mounting seat 11. When the limit block 33 abuts against the mounting block 321, the mounting seat 11 covers the notch of the mounting groove 21, and the buckle 311 is inserted into the clamping hole 3211. In this way, the mounting seat 11 is not only sealed with the mounting groove 21 on the smoke hood 2, but also realizes the locking of the smoke hood 2 and the mounting seat 11, and the structure is reasonable. Preferably, the rotation angle of the mounting seat 11 is greater than 180°, so that the detection component 12 installed on the mounting seat 11 is exposed to the outside, which is convenient for users to repair.

[0039] In a preferred embodiment of the present invention, Figure 1-4 The smoke hood 2 shown is also provided with a hand-grip groove 22 for unlocking the mounting seat 11, and the hand-grip groove 22 is connected to the side of the mounting slot 21 close to the mounting block 321. The hand-grip groove 22 facilitates the user to pull up the mounting seat 11 so that the buckle 311 is disengaged from the clamping hole 3211, thereby unlocking the mounting seat 11 and facilitating the opening and disassembly of the air detection module 1.

[0040] In a preferred embodiment of the present invention, Figure 5-6The mounting seat 11 shown is connected to a rotating bracket 111 on one side close to the mounting groove 21, and the mounting groove 21 is installed with a rotating shaft, and the rotating bracket 111 is hinged to the rotating shaft, and the rotating shaft and the rotating bracket 111 correspond one to one. Among them, there can be one rotating bracket 111, or two rotating brackets 111, preferably two rotating brackets 111 are symmetrically installed on both sides of the mounting seat 11, and the mounting seat 11 can be rotated around the rotating shaft after being unlocked, which can connect the mounting seat 11 with the groove 21 on the one hand, and can be easily repaired after the mounting seat 11 is rotated on the other hand.

[0041] In a preferred embodiment of the present invention, Figure 5-6 The rotating bracket 111 shown is provided with a guide groove 1111 for guiding the rotating shaft, and the bottom of the guide groove 1111 is recessed inward to form an arc groove 1112 corresponding to the rotating shaft, and the arc groove 1112 and the rotating shaft are matched with each other. In the present application, the guide groove 1111 is in a "V" shape, and the width of the guide groove 1111 gradually decreases from the notch to the bottom of the groove for guiding the rotating shaft. The inner diameter of the arc groove 1112 can be the same as the outer diameter of the rotating shaft, which facilitates the rotating bracket 111 to rotate around the rotating shaft. Preferably, the central angle of the arc groove 1112 is greater than 180 degrees, so as to avoid the mounting bracket 111 and the rotating shaft from being separated when the mounting seat 180 is rotated to a vertical state, thereby preventing the risk of the air detection module 1 falling off. In addition, in the present application, the rotating bracket 111 and the buckle 31 are both made of plastic materials with a certain degree of deformation.

[0042] In a preferred embodiment of the present invention, Figure 5-6 The air detection module 1 shown also includes a shell 13 and a mounting cover 14. The shell 13 is fixedly connected to one side of the mounting seat 11 close to the mounting groove 21. The detection component 12 is arranged inside the shell 13. The end of the shell 13 away from the mounting seat 11 has an opening; the mounting cover 14 is detachably connected to the opening. The detection component 12 of the present application is a chip that can perform air quality detection. The specific model of the chip is the prior art and is not limited one by one. In addition, the shell 13, the detection component 12 and the mounting cover 14 are detachably connected, which is convenient for assembly and maintenance.

[0043] In a preferred embodiment of the present invention, Figure 5-6 The mounting cover 14 and the mounting groove 21 shown are both provided with a wire hole 15 corresponding to the detection assembly 12 , the line layout is reasonable, and will not affect the rotation of the mounting base 11 .

[0044] In a preferred embodiment of the present invention, Figure 5-6 The installation cover 14 shown is provided with an outward protrusion 141 , through which the user can conveniently disassemble the installation cover 14 and inspect the detection component 12 .

[0045] In a preferred embodiment of the present invention, Figure 1-4 The mounting base 11 shown is provided with a plurality of air inlet holes 112. The present application provides a mounting slot 21 on the left or right side of the smoke hood 2, and the air inlet holes 112 face the outside of the range hood, so as to facilitate timely detection of the air in the kitchen.

[0046] In the embodiments of the present invention, the term "multiple" refers to two or more than two, unless otherwise clearly defined. The terms "installation", "connection", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to the specific circumstances.

[0047] In the description of the embodiments of the present invention, it is necessary to understand that the terms "upper" and "lower" etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the embodiments of the present invention.

[0048] In the description of this specification, the description of the terms "one embodiment", "a preferred embodiment", 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 embodiment 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.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A range hood, characterized in that: The range hood comprises: An air detection module (1) comprises a mounting seat (11) and a detection component (12) for detecting air, wherein the detection component (12) is connected to the mounting seat (11); The smoke collecting hood (2) is provided with a mounting groove (21) for mounting the air detection module (1), and the mounting seat (11) is rotatably connected to the mounting groove (21); A locking mechanism (3), comprising a locking member (31) and a locking seat (32) for locking the locking member (31), wherein the locking member (31) is connected to the mounting seat (11), the locking seat (32) is connected to the mounting groove (21), and the locking member (31) is detachably connected to the locking seat (32); The locking member (31) moves closer to or farther from the locking seat (32) as the mounting seat (11) rotates, and the mounting seat (11) has a locked state and an unlocked state through the cooperation between the locking member (31) and the locking seat (32).

2. The range hood according to claim 1, characterized in that: The locking member (31) comprises a buckle (311), the locking seat (32) comprises a mounting block (321) fixedly connected to the mounting groove (21), the mounting block (321) is provided with a locking hole (3211) corresponding to the buckle (311), and the mounting seat (11) drives the buckle (311) to rotate and insert into or disengage from the locking hole (3211), so that the mounting seat (11) is configured to be in the locked state or the unlocked state.

3. The range hood according to claim 2, characterized in that: The locking mechanism (3) further comprises a limit block (33) for limiting the position of the mounting seat (11); the limit block (33) is connected between the mounting seat (11) and the buckle (311); the limit block (33) rotates with the mounting seat (11); and when the mounting seat (11) covers the notch of the mounting groove (21), the limit block (33) abuts against the mounting block (321), and the buckle (311) is inserted into the clamping hole (3211).

4. The range hood according to claim 2, characterized in that: The smoke collecting hood (2) is further provided with a hand latch groove (22) for unlocking the mounting seat (11), and the hand latch groove (22) is connected to a side of the mounting groove (21) close to the mounting block (321).

5. The range hood according to claim 1, characterized in that: A rotating bracket (111) is connected to one side of the mounting seat (11) close to the mounting groove (21); a rotating shaft is installed in the mounting groove (21); and the rotating bracket (111) is hinged to the rotating shaft.

6. The range hood according to claim 5, characterized in that: The rotating bracket (111) is provided with a guide groove (1111) for guiding the rotating shaft, the bottom of the guide groove (1111) is recessed inward to form an arc groove (1112) corresponding to the rotating shaft, and the arc groove (1112) and the rotating shaft are clearance-matched.

7. The range hood according to claim 1, characterized in that: The air detection module (1) further comprises: A shell (13) is fixedly connected to a side of the mounting seat (11) close to the mounting groove (21); an end of the shell (13) away from the mounting seat (11) has an opening; and the detection component (12) is arranged inside the shell (13); A cover (14) is installed and detachably connected to the opening.

8. The range hood according to claim 7, characterized in that: The installation cover (14) and the installation groove (21) are both provided with a wire hole (15) corresponding to the detection component (12).

9. The range hood according to claim 7, characterized in that: The installation cover (14) is provided with an outward protrusion (141).

10. The range hood according to claim 1, characterized in that: The mounting seat (11) is provided with a plurality of air inlet holes (112).

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