Quick mounting structure and range hood

Abstract

The utility model discloses a quick mounting structure and a range hood and belongs to the technical field of household appliances. The rapid installation structure comprises a first assembly provided with a first connecting interface and a second assembly provided with a second connecting interface, the first connecting interface is connected with the second connecting interface through a clamping structure and a positioning structure, and the clamping structure comprises a plurality of sets of elastic clamping pieces and clamping tables which are clamped in a matched mode. The positioning structure comprises a plurality of groups of positioning openings and positioning pieces which are matched in shape. Wherein the positioning structure is used for front positioning of clamping operation so as to align the relative positions of the elastic clamping piece and the clamping table, so that rapid and accurate installation is formed, the range hood can be transported in a split mode, is easy to stack and is not easy to collide, the damage probability is reduced, and the transportation cost is further reduced.

Description

Technical Field

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

[0002] Driven by the continuous development of the household appliance industry, consumption trends are increasingly leaning towards large-sized range hoods. The characteristics of this type of range hood are the upper and lower connections between the bellows assembly and the smoke collecting chamber assembly, and the sacrifice of some strength of the smoke collecting chamber assembly for the sake of lightness. These characteristics make this type of range hood difficult to stack during transportation and prone to bumps, causing the smoke collecting chamber to deform, increasing transportation costs.

[0003] For the above technical problems, there are existing technologies that attempt to overcome the corresponding defects, such as the Chinese utility model patent with the authorization announcement number CN215863617 U, which provides a fume hood of a range hood and a range hood, wherein the fume hood is provided with a mounting interface for matching with a housing, the mounting interface is provided with a buckle-type locking mechanism, the buckle-type locking mechanism includes a locking positioning structure, which is provided at least on two opposite edges of the mounting interface, and has a clamping groove formed inside for limiting and fixing the housing. The utility model claims that the fume hood and the housing can be quickly assembled and installed, reducing the difficulty and labor of installation. In addition, the fume hood and the housing can be separately packaged and transported, reducing the risk of machine damage during transportation and reducing production and transportation costs. Utility Model Content

[0004] In view of the above technical problems, the present application further improves the structure of the prior art in order to provide another quick installation structure. One of the purposes of the present utility model is to provide a quick installation structure, and the second purpose is to provide a corresponding range hood.

[0005] The specific technical solutions are described below:

[0006] Firstly, it relates to a quick installation structure, including:

[0007] A first component having a first connection interface;

[0008] A second component having a second connection interface;

[0009] The first connection interface is connected to the second connection interface through a clamping structure and a positioning structure;

[0010] The clamping structure comprises a plurality of groups of elastic clamping pieces and clamping platforms that are matched and engaged with each other, and the positioning structure comprises a plurality of groups of positioning openings and positioning pieces that are matched in shape.

[0011] The above technical solution, as a mounting structure, can be used for mounting the bellows assembly and the smoke collecting chamber assembly in the above-mentioned range hood, for example, the first assembly is the bellows assembly, in which a fan is arranged, and the second assembly is the smoke collecting chamber assembly, in which the bellows assembly is arranged above the smoke collecting chamber assembly;

[0012] Among them, the positioning structure is used for the pre-positioning of the clamping operation to align the relative positions of the elastic clamp and the clamping table, thereby forming a fast and accurate installation;

[0013] Under this premise, the range hood can be transported in a split form, which is easy to stack and not prone to bumping, reducing the chance of damage and thus reducing transportation costs.

[0014] Preferably, the elastic clamp and the positioning opening are spaced apart and distributed at the edge of the first connection interface, and the clamp platform and the positioning member are spaced apart and distributed at the edge of the second connection interface.

[0015] Preferably, the elastic clamp includes a connecting portion, a clamping portion and a guiding portion in sequence;

[0016] The clamping portion protrudes relative to one side of the connecting portion, and the guiding portion is provided with a guiding surface that complies with the installation operation;

[0017] In the above technical solution, the connecting portion connects the elastic clip to the opening of the component, and the guiding surface is used to guide the movement trajectory of the elastic clip to the engaging position.

[0018] Preferably, a receiving portion and a clamping portion are provided on the clamping platform;

[0019] During installation, the guide portion conforms to the receiving surface of the receiving portion, causing the elastic clamp to undergo elastic deformation;

[0020] After the installation is completed, the clamping portion and the engaging portion form an adaptive clamping structure.

[0021] Further preferably, a receiving port is provided at the receiving surface in the insertion direction, and the receiving port is a surrounding bayonet and its diameter gradually decreases along the insertion direction;

[0022] The receiving interface can facilitate the positioning and installation of the first component and the second component.

[0023] Preferably, the positioning member is a protruding block.

[0024] Preferably, the positioning opening has an accommodating space for accommodating the positioning member, and positioning edges are respectively arranged on both sides of the opening of the accommodating space, and the positioning edges match the contour of the positioning member to form a limiting structure for limiting the relative displacement of the two.

[0025] Further preferably, an abutting edge is provided on the opposite side of the opening of the accommodating space, and the positioning member abuts against the abutting edge;

[0026] The abutting edge and the positioning member in the above technical solution together constitute a supporting base between the first component and the second component, and the supporting base prevents the first component from being excessively inserted into the second component.

[0027] A range hood, comprising the quick installation structure of any of the above technical solutions;

[0028] Among them, the first component is a bellows component, and the second component is a smoke collecting chamber component.

[0029] Preferably, the wind box assembly is arranged above the smoke collecting chamber assembly, and a fan is arranged in the wind box assembly. In summary, the technical solution of the utility model has the following main beneficial effects:

[0030] Compared with the prior art, the technical solution of the utility model has a fast and accurate installation structure, so that the range hood can be transported in a split form, which is easy to stack and not prone to bumping, thereby reducing the chance of damage and further reducing transportation costs.

[0031] Further or more detailed beneficial effects will be described in detail in conjunction with specific examples in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 Schematic diagram of the split structure of the wind box assembly and the smoke collecting chamber assembly in the embodiment;

[0033] Figure 2 yes Figure 1 A magnified view of the structure of area A;

[0034] Figure 3 is a schematic diagram of the structure of the bellows assembly part in the embodiment from an upward angle;

[0035] Figure 4 is a schematic structural diagram of a smoke collecting chamber assembly in an embodiment;

[0036] Figure 5 yes Figure 4 A magnified view of the structure of area A;

[0037] Figure 6 is a schematic diagram of a vertical cross-section of a smoke collecting chamber assembly in an embodiment;

[0038] Figure 7 yes Figure 6 A magnified view of the structure of area A;

[0039] Figure 8 Column X represents the structure before assembly, column Y represents the structure during assembly, and column Z represents the structure after assembly;

[0040] Fig. 9 yes Figure 8 A magnified view of the structure of area A;

[0041] Fig.10 yes Figure 8 A magnified view of the structure of region B.

[0042] Reference numerals:

[0043] a-first component, a.1-first connection interface, b-second component, b.1-second connection interface;

[0044] 1-clamping structure, 1.1-elastic clamp, 1.11-connecting portion, 1.12-clamping portion, 1.13-guiding portion, 1.131-guiding surface, 1.2-clamping platform, 1.21-receiving portion, 1.211-receiving surface, 1.22-clamping portion, 1.3-receiving interface;

[0045] 2-positioning structure, 2.1-positioning opening, 2.11-accommodating space, 2.12-positioning edge, 2.13-resting edge, 2.2-positioning piece. DETAILED DESCRIPTION

[0046] The present invention is further explained with reference to the following embodiments:

[0047] The core technical problem faced by the technical solution of the embodiment of the present application comes from the inventor's accurate understanding of the prior art. Therefore, how to reduce the transportation cost of large-volume range hoods is a technical problem that the inventor urgently needs to solve.

[0048] At the same time, how to further improve the convenience of installation is also a technical problem that the inventors want to solve simultaneously.

[0049] It should be noted that the embodiments do not constitute a limitation on the protection scope of the claims of the utility model. According to the technical concepts provided / proven by the embodiments, all technical solutions that can be reasonably anticipated by technical personnel in the relevant technical field should be included in the protection scope of the claims of the utility model.

[0050] The embodiments are described in detail as follows:

[0051] Example :

[0052] Please refer to the instruction manual Figures 1 to 10 , a range hood having a quick installation structure of a bellows assembly and a smoke collecting chamber assembly, wherein:

[0053] The first component a corresponds to the bellows component, which has a fan disposed therein and is located in the upper area after assembly. The first component a is provided with a rectangular first connection interface a.1. The second component b corresponds to the smoke collecting chamber component and is located in the lower area after assembly. The second component b is provided with a second connection interface b.1 that matches the shape of the first connection interface a.1.

[0054] In this embodiment, the first connection interface a.1 is connected to the second connection interface b.1 through a clamping structure 1 and a positioning structure 2. The clamping structure 1 includes eight sets of matching elastic clamps 1.1 and clamping platforms 1.2. Two sets of elastic clamps 1.1 and clamping platforms 1.2 are spaced and evenly arranged at each edge of the rectangular connection interface.

[0055] The positioning structure 2 comprises four groups of positioning openings 2.1 and positioning members 2.2 with matching shapes. The rectangular connection interface has two longer edges, and each of the longer edges is provided with two groups of positioning openings 2.1 and positioning members 2.2 at intervals.

[0056] Specifically, the elastic clip 1.1 is provided with a connecting portion 1.11, a clamping portion 1.12 and a guiding portion 1.13 in sequence along the installation direction. The connecting portion 1.11 connects the elastic clip 1.1 to the opening of the component. The clamping portion 1.12 protrudes outward relative to one side of the connecting portion 1.11 to form a clamping base. The guiding portion 1.13 is provided with a guiding surface 1.131 conforming to the installation operation direction, which is used to guide the movement trajectory of the elastic clip 1.1 to the clamping position.

[0057] The positioning member 2.2 is a protruding cube, and the positioning opening 2.1 has a accommodating space 2.11 of matching shape and accommodating the cube. Positioning edges 2.12 are respectively provided on both sides of the opening of the accommodating space 2.11. The two positioning edges 2.12 match the contour of the positioning member 2.2 to form a limiting structure for limiting the relative displacement of the two.

[0058] Correspondingly, the clamping platform 1.2 is provided with a receiving portion 1.21 and a clamping portion 1.22. During installation, the guide portion 1.13 conforms to the receiving surface 1.211 of the receiving portion 1.21, causing the elastic clamping member 1.1 to undergo elastic deformation, but not reach the yield limit. After installation, the clamping portion 1.12 and the clamping portion 1.22 form an adaptive clamping structure.

[0059] The positioning structure 2 mentioned in this embodiment is used for pre-positioning of the clamping operation to align the relative positions of the elastic clamp 1.1 and the clamping platform 1.2, thereby forming a fast and accurate installation; under this premise, the range hood can be transported in a split form, which is easy to stack and not prone to bumping, thereby reducing the chance of damage and reducing transportation costs.

[0060] In a preferred embodiment, a receiving port 1.3 is provided at the insertion direction of the receiving surface 1.211. The receiving port 1.3 is a circumferential receiving port and its diameter gradually decreases along the insertion direction to facilitate the positioning and installation of the first component a and the second component b.

[0061] In a preferred embodiment, an abutment edge 2.13 is provided on the opposite side of the opening of the accommodating space 2.11. When positioning is completed, the positioning member 2.2 abuts against the abutment edge 2.13 to form a supporting base for the bellows assembly and the smoke collecting chamber assembly, thereby preventing the bellows assembly from being excessively stuck in the smoke collecting chamber assembly.

[0062] When the assembly begins, the bellows assembly is inserted from top to bottom. During the insertion process, the elastic clip 1.1 contacts the card platform 1.2 and is deformed. When the upper abutment edge 2.13 of the positioning opening 2.1 in the bellows assembly contacts the upper edge of the positioning piece 2.2, the bellows assembly is blocked and cannot be inserted any further. At this time, the elastic clip 1.1 just bypasses the card platform 1.2 to reset its shape and is stuck at the lower edge of the card platform 1.2. In the absence of external force, the box body cannot be pulled up or inserted down, thereby achieving the purpose of quick installation.

[0063] In the description of this specification, the description with reference to the terms "embodiment", "basic embodiment", "preferred embodiment", "other embodiments", "example", "specific example", or "some examples" 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 may be combined in any one or more embodiments or examples in a suitable manner.

[0064] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0065] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. Quick installation structure, It is characterized in that Included are: A first component (a) provided with a first connection interface (a.1); A second component (b) provided with a second connection interface (b.1); The first connection interface (a.1) is connected to the second connection interface (b.1) via a snap-fit ​​structure (1) and a positioning structure (2); The clamping structure (1) comprises a plurality of groups of elastic clamping pieces (1.1) and clamping platforms (1.2) that are matched and engaged with each other, and the positioning structure (2) comprises a plurality of groups of positioning openings (2.1) and positioning pieces (2.2) that are matched in shape.

2. The quick installation structure according to claim 1, Features: The elastic clamp (1.1) and the positioning opening (2.1) are distributed at intervals on the edge of the first connection interface (a.1), and the clamping platform (1.2) and the positioning member (2.2) are distributed at intervals on the edge of the second connection interface (b.1).

3. The quick installation structure according to claim 1 or 2, Features: The elastic clamp (1.1) comprises a connecting portion (1.11), a clamping portion (1.12) and a guiding portion (1.13) in sequence; The clamping portion (1.12) protrudes relative to one side of the connecting portion (1.11), and the guiding portion (1.13) is provided with a guiding surface (1.131) that complies with the installation operation.

4. The quick installation structure according to claim 3, Features: The clamping platform (1.2) is provided with a receiving portion (1.21) and a clamping portion (1.22); During installation, the guide portion (1.13) conforms to the receiving surface (1.211) of the receiving portion (1.21), causing the elastic clamp (1.1) to undergo elastic deformation; After installation is completed, the clamping portion (1.12) and the engaging portion (1.22) form an adaptive clamping structure.

5. The quick installation structure according to claim 4, Features: A receiving interface (1.3) is provided at the receiving surface (1.211) in the snap-in direction; the receiving interface (1.3) is a surrounding snap-in interface and its diameter gradually decreases along the snap-in direction.

6. The quick installation structure according to claim 1 or 2, Features: The positioning member (2.2) is a protruding block.

7. The quick installation structure according to claim 6, Features: The positioning opening (2.1) has an accommodating space (2.11) for accommodating the positioning member (2.2), and positioning edges (2.12) are respectively provided on both sides of the opening of the accommodating space (2.11), and the positioning edges (2.12) match the contour of the positioning member (2.2) to form a limiting structure for limiting the relative displacement of the two.

8. The quick installation structure according to claim 7, Features: An abutting edge (2.13) is provided on the opposite side of the opening of the accommodating space (2.11), and the positioning member (2.2) abuts against the abutting edge (2.13).

9. Range hood, Features: Comprising the quick installation structure according to any one of claims 1 to 8; Wherein, the first component (a) is a bellows component, and the second component (b) is a smoke collecting chamber component.

10. The range hood according to claim 9, Features: The wind box assembly is arranged above the smoke collecting chamber assembly, and a fan is arranged inside the wind box assembly.

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