Water inlet assembly, exhaust fume collecting hood of range hood and range hood

Abstract

The utility model provides a water inlet assembly, an exhaust fume collecting hood of a range hood and the range hood, and belongs to the technical field of kitchen appliances. The water inlet assembly comprises a water inlet body and a water inlet core, a water inlet core mounting position is arranged in the water inlet body; a mounting opening opposite to the mounting position is formed in one side of the water inlet body; a water pipe inserting port and a water inlet mounting buckle are arranged on the other side of the water inlet body; and the water inlet core is mounted to the water inlet core mounting position from the mounting port, so that a water inlet of the water inlet core corresponds to the water pipe insertion port. In addition, a buckle type structure is adopted to replace a screw fixing mode, additional tools are not needed in the assembling process, installation can be completed only through manual operation, and the assembling speed is further increased.

Description

Technical Field

[0001] This utility model relates to the field of kitchen appliance technology, and in particular to a water inlet component, a smoke collection hood for a range hood, and a range hood. Background Technology

[0002] As modern families place increasingly higher demands on their kitchen environments, range hoods have become an indispensable piece of equipment. The main function of a range hood is to collect the fumes produced during cooking and expel them outdoors to maintain fresh air in the kitchen. However, after prolonged use, range hoods accumulate a large amount of grease, which not only affects aesthetics but also reduces the equipment's efficiency.

[0003] To improve work efficiency and ensure the cleanliness of the range hood, cleaning equipment has been added. Clean water is required for cleaning this equipment. In existing technology, the water inlet assembly is typically installed to the fume hood using screws. While this method is stable and reliable, it requires tools for disassembly and installation, making the operation cumbersome, time-consuming, and prone to damage or stripping of the screws due to frequent disassembly and assembly. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide an inlet assembly that can be quickly installed and disassembled.

[0005] In a first aspect, an inlet assembly is provided, comprising: an inlet body and an inlet core;

[0006] The inlet body is provided with an inlet core mounting position; one side of the inlet body has a mounting opening opposite to the mounting position;

[0007] A water pipe insertion interface and an inlet mounting buckle are provided on the other side of the inlet body;

[0008] The inlet core is installed from the mounting port to the inlet core mounting position, so that the inlet of the inlet core corresponds to the water pipe connector.

[0009] Furthermore, the inlet mounting buckle includes at least two elastic snap fasteners, which are spaced apart and symmetrically arranged.

[0010] Furthermore, the elastic snap fastener includes a sheet-like elastic connecting portion and a block-like elastic snap fastening portion;

[0011] One end of the elastic connecting part is connected to the inlet body;

[0012] The protrusion formed by the outward circumferential extension of the other end of the elastic connecting part is the elastic snap-fit ​​part.

[0013] Furthermore, the elastic snap-fit ​​portions on the two elastic snap-fit ​​buckles form a frustum shape, and the cross-sectional area of ​​the frustum shape gradually decreases from the end closer to the elastic snap-fit ​​buckle to the end farther away from the elastic snap-fit ​​buckle.

[0014] Furthermore, the inlet body and the inlet mounting buckle are an integral structure.

[0015] Furthermore, the inlet body and the inlet mounting buckle are made of plastic.

[0016] Secondly, a smoke collection hood for a range hood is provided, including a smoke collection hood body and a water inlet assembly as described in the above technical solution;

[0017] The smoke collection hood body is provided with mounting holes;

[0018] The inlet assembly is installed onto the smoke hood body by engaging the inlet mounting buckle with the mounting hole.

[0019] Furthermore, it also includes a mounting base;

[0020] The smoke collection hood body is provided with an assembly hole; the mounting base is provided at the position corresponding to the assembly hole; the mounting base is provided with an installation hole;

[0021] The inlet assembly is located at the mounting hole; the inlet mounting buckle is fitted and snapped into the mounting hole.

[0022] Furthermore, the mounting base is a U-shaped plate;

[0023] The open end of the U-shaped plate is fixedly connected to the edge of the assembly hole;

[0024] The mounting hole is provided at the bottom of the U-shaped plate.

[0025] Thirdly, a range hood is provided, including a smoke collection hood as described in the above technical solution.

[0026] The embodiments of this utility model have the following advantages or beneficial effects:

[0027] Traditional inlet assemblies require the inlet core to be passed through the back of the fume hood and secured with screws, a time-consuming and labor-intensive process. The improved inlet assembly uses a snap-fit ​​structure instead of screws, allowing for manual installation without additional tools, thus significantly speeding up the assembly process. Attached Figure Description

[0028] The above and other features and advantages of this invention will become more apparent from a detailed description of exemplary embodiments with reference to the accompanying drawings.

[0029] Figure 1 This is a first-view structural schematic diagram of an inlet assembly according to an exemplary embodiment;

[0030] Figure 2 This is a second-view structural schematic diagram of an inlet assembly according to an exemplary embodiment;

[0031] Figure 3 This is a third-view structural schematic diagram of an inlet assembly according to an exemplary embodiment;

[0032] Figure 4 yes Figure 3 Enlarged view of part A in the image;

[0033] Figure 5 This is a first-view structural schematic diagram of a smoke collection hood according to an exemplary embodiment;

[0034] Figure 6 yes Figure 5 Enlarged view of part B in the image;

[0035] Figure 7 This is a second-view structural schematic diagram of a smoke collection hood for a range hood, according to an exemplary embodiment.

[0036] Figure 8 yes Figure 7 Enlarged view of section C in the image.

[0037] The reference numerals in the attached figures are explained as follows:

[0038] 1. Inlet body, 2. Inlet core, 3. Water pipe connector, 4. Inlet mounting clip, 5. Smoke hood body, 6. Mounting base;

[0039] 41. Flexible snap-fit;

[0040] 411. Flexible connecting part; 412. Flexible snap-fit ​​part. Detailed Implementation

[0041] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many 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 thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore their detailed description will be omitted.

[0042] The terms “a,” “one,” “the,” and “the” are used to indicate the existence of one or more elements / components / etc.; the terms “including” and “having” are used to indicate an open-ended meaning of inclusion and that other elements / components / etc. may exist in addition to the listed elements / components / etc.

[0043] Figure 1 This is a first-view structural schematic diagram of an inlet assembly according to an exemplary embodiment; Figure 2 This is a second-view structural schematic diagram of an inlet assembly according to an exemplary embodiment; Figure 3 This is a third-view structural schematic diagram of an inlet assembly according to an exemplary embodiment; Figure 4 yes Figure 3 The above diagram is an enlarged view of part A; it is only intended to illustrate the structural relationships related to the utility model and is not intended to represent the actual scale of the product.

[0044] like Figures 1 to 4 As shown, an inlet assembly according to an embodiment of the present invention includes: an inlet body 1 and an inlet core 2. The inlet body 1 has an inlet core 2 mounting position; one side of the inlet body 1 has an mounting opening opposite to the mounting position; the other side of the inlet body 1 has a water pipe connector 3 and an inlet mounting buckle 4; the inlet core 2 is installed from the mounting opening to the inlet core 2 mounting position, so that the inlet of the inlet core 2 corresponds to the water pipe connector 3; the inlet mounting buckle 4 includes at least two elastic snap fasteners 41, which are spaced apart and symmetrically arranged.

[0045] The inlet body 1 is a component used to connect the water source to the internal pipes of the equipment. Its design aims to ensure that water can flow smoothly into the equipment while facilitating maintenance and replacement. Specifically, the inlet body 1 has a dedicated mounting position for the inlet core 2. This mounting position determines the correct location of the inlet core 2 to ensure that the water flow can be accurately guided into the preset path.

[0046] One side of the inlet body 1 is open, a design that allows the inlet core 2 to be installed from the side and fixed in its mounting position within the inlet body 1. The other side of the inlet body 1 is equipped with a water pipe connector 3 for connecting to the water supply line and an inlet mounting clip 4 for securing the inlet body 1. A highlight of the inlet mounting clip 4 is its design, comprising a pair of symmetrically arranged elastic snap-fit ​​clips 41 that engage with pre-drilled holes in the equipment when the inlet body 1 is installed in its designated position.

[0047] The inlet core 2 is a component inserted inside the inlet body 1. Its main function is to act as the first barrier for water flow into the equipment. The inlet core 2 is designed to be inserted from the open side of the inlet body 1 and to cooperate with the mounting position to ensure that the inlet on the inlet core 2 can be accurately connected to the water pipe connector 3 on the inlet body 1, thereby ensuring the smooth introduction of water flow.

[0048] This structure not only simplifies the assembly process of the inlet assembly and reduces the number of required steps, but also, because it uses a snap-fit ​​fixing method, it eliminates the need for tools, greatly improving assembly efficiency and reducing production costs.

[0049] During the installation of the inlet assembly, it is first necessary to place the inlet assembly in the corresponding position on the smoke hood. At this time, the inlet mounting buckle 4 on the inlet body 1 will align with the mounting hole on the smoke hood. After the inlet assembly is placed, a certain amount of pressure needs to be applied downwards by hand. At this time, the two elastic snap fasteners 41 will undergo elastic deformation due to the pressure from the edge of the mounting hole of the smoke hood, and move closer to each other, thus allowing the inlet mounting buckle 4 to be squeezed into the mounting hole of the smoke hood. As the inlet assembly continues to be pressed down, the inlet mounting buckle 4 gradually penetrates into the mounting hole. When the inlet mounting buckle 4 is fully inserted into the mounting hole and reaches the predetermined position, the two elastic snap fasteners 41 will automatically return to their original shape due to the elastic properties of their own materials. At this time, the elastic snap fasteners 41 will be locked at the edge of the mounting hole, playing a limiting role, thus preventing the inlet assembly from becoming loose during normal use.

[0050] In one embodiment, the elastic snap fastener 41 includes a sheet-like elastic connecting portion 411 and a block-like elastic snap-fit ​​portion 412; one end of the elastic connecting portion 411 is connected to the inlet body 1; the other end of the elastic connecting portion 411 is connected to the elastic snap-fit ​​portion 412. Specifically, the protrusion formed by the circumferential outward extension of the other end of the elastic connecting portion 411 is the elastic snap-fit ​​portion 412.

[0051] The design of the elastic snap fastener 41 consists of two parts: a one-piece elastic connecting part 411 and a one-piece elastic snap-fit ​​part 412. One end of the elastic connecting part 411 is connected to the inlet body 1, while the other end is connected to the elastic snap-fit ​​part 412. This design allows the elastic snap fastener 41 to deform when subjected to external force and return to its original shape after the external force is removed.

[0052] During installation, the inlet mounting clip 4 is subjected to pressure from the edge of the smoke hood mounting hole. At this time, the elastic connecting part 411 bends, causing the elastic locking parts 412 to come together to accommodate the size of the mounting hole. Once the inlet body 1 is fully in place and the inlet mounting clip 4 is inserted into the smoke hood mounting hole, the elastic locking parts 412 open due to the elastic restoring force of the elastic connecting part 411, locking the edge of the mounting hole, thereby achieving a stable installation of the inlet body 1.

[0053] This design not only simplifies the installation process but also allows for manual assembly without the use of any tools, improving assembly efficiency and reducing the number of steps involved. Furthermore, this design ensures that the inlet assembly will not easily detach after installation, enhancing the product's stability and durability.

[0054] In one specific embodiment, the protrusion formed by the outward extension of the other end of the elastic connecting portion 411 is the elastic snap-fit ​​portion 412. The design of the elastic snap-fit ​​buckle 41 is based on the connection of one end of the elastic connecting portion 411 to the water inlet body 1, and the other end of it extends outward to form a protrusion, which is the elastic snap-fit ​​portion 412.

[0055] In one embodiment, the elastic snap-fit ​​portions 412 on the two elastic snap-fit ​​buckles 41 form a frustum shape. The cross-sectional area of ​​the frustum shape gradually decreases from the end near the elastic snap-fit ​​buckle 41 to the end away from the elastic snap-fit ​​buckle 41. Each of the two elastic snap-fit ​​buckles 41 on the inlet mounting buckle 4 includes an elastic snap-fit ​​portion 412, and these two elastic snap-fit ​​portions 412 form a frustum shape. This frustum shape design not only helps to reduce resistance during installation, but also ensures that the inlet can be firmly fixed to the fume hood after installation, thus improving assembly efficiency.

[0056] The inlet body 1 and the inlet mounting clip 4 are a single integrated structure. This means that these two parts are not manufactured separately and then assembled, but are produced and processed as a whole. This design reduces assembly steps, lowers manufacturing costs, and improves product reliability and durability. The integrated design reduces connection points between different components, avoids breakage at the joints, and extends service life.

[0057] The inlet body 1 and the mounting buckle are made of plastic. Firstly, plastic has good moldability, allowing for the mass production of complex-shaped parts through injection molding and other methods. Secondly, plastic is lightweight, reducing the overall weight of the range hood and facilitating installation and handling. Thirdly, plastic has a certain degree of toughness, especially for mounting buckles that require elastic deformation; plastic can deform within a certain range without easily breaking, which helps the buckle withstand pressure during installation and return to its original shape, thus achieving a reliable fixing effect. Finally, plastic is relatively inexpensive, helping to control manufacturing costs.

[0058] Figure 5 This is a first-view structural schematic diagram of a smoke collection hood according to an exemplary embodiment; Figure 6 yes Figure 5 Enlarged view of part B in the image; Figure 7 This is a second-view structural schematic diagram of a smoke collection hood for a range hood, according to an exemplary embodiment. Figure 8 yes Figure 7 Enlarged view of section C in the diagram. The above schematic diagram is only to illustrate the structural relationships related to the utility model and is not intended as an actual scale of the product.

[0059] like Figures 5 to 8 As shown in the figure, a range hood smoke collection hood according to an embodiment of the present invention includes a smoke collection hood body 5 and a water inlet assembly as described in the above embodiment; the smoke collection hood body 5 is provided with a mounting hole; the water inlet assembly is installed on the smoke collection hood body 5 by means of a water inlet mounting buckle 4 that is fitted and snapped into the mounting hole.

[0060] The smoke hood body 5 is designed with mounting holes for matching with the inlet mounting clip 4. The inlet assembly can be fixed to the smoke hood body 5 by a simple snap-fit ​​action.

[0061] Specifically, when installing the inlet assembly, the user simply aligns the inlet assembly with the mounting hole on the fume hood body 5, and then manually applies pressure to compress the elastic latches 41 on the inlet mounting clips 4, bringing them closer together and allowing the inlet assembly to smoothly enter the mounting hole. Once the inlet assembly is fully in the designated position, the elastic latches 41 will return to their original shape under the elasticity of the material, expanding outward and locking the edge of the mounting hole, thus achieving a secure installation of the inlet assembly.

[0062] This design not only simplifies the maintenance and cleaning of the fume hood, allowing users to easily disassemble and assemble it without tools, but also ensures a tight connection between the water inlet assembly and the fume hood body 5, enhancing the overall stability and sealing of the range hood. Furthermore, since the water inlet body 1 and the mounting clip are a single, integrated structure made of plastic, it also offers advantages such as light weight, low cost, and ease of manufacturing.

[0063] In one embodiment, the system further includes a mounting base 6; an assembly hole is provided on the smoke hood body 5; a mounting base 6 is provided at the position corresponding to the assembly hole; the mounting base 6 is provided with an installation hole; a water inlet assembly is provided at the assembly hole; and a water inlet mounting clip 4 is fitted and snapped into the installation hole. Specifically, the mounting base 6 is a U-shaped plate; the open end of the U-shaped plate is fixedly connected to the edge of the assembly hole; and an installation hole is provided at the bottom of the U-shaped plate.

[0064] In this embodiment, in addition to the smoke hood body 5 and the water inlet assembly, a mounting base 6 is also included. The smoke hood body 5 has mounting holes, and the mounting base 6 is positioned corresponding to these holes. The mounting base 6 has mounting holes, and the water inlet assembly is positioned at one of these holes, engaging with the mounting hole on the mounting base 6 via a water inlet mounting clip 4. Specifically, the mounting base 6 may be a U-shaped plate, with its open end fixedly connected to the edge of the mounting hole, and a mounting hole at its bottom. During installation, the water inlet assembly is first aligned with the mounting hole and inserted. Then, the elastic clips 41 on the water inlet mounting clip 4 move closer together when compressed, allowing the water inlet assembly to enter the mounting hole of the mounting base 6. Once the water inlet assembly is fully in its designated position, the elastic clips 41 return to their original shape due to the elasticity of the material, locking onto the edge of the mounting hole for fixation. At this point, the U-shaped plate surrounds the water inlet assembly, providing positioning and protection.

[0065] An embodiment of the present invention provides a range hood, characterized in that it includes a smoke collection hood as described in the above embodiment.

[0066] In this embodiment of the invention, the term "multiple" refers to two or more, unless otherwise explicitly defined. The terms "install," "connect," and "fix" should be interpreted broadly. For example, "connect" can mean a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention based on the specific circumstances.

[0067] In the description of the embodiments of this utility model, it should be understood that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific direction or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0068] In this specification, the terms "an embodiment," "a preferred embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0069] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water inlet assembly, characterized in that, include: Inlet body (1) and inlet core (2); The inlet body (1) is provided with an inlet core (2) mounting position; one side of the inlet body (1) has an mounting opening opposite to the mounting position; The other side of the inlet body (1) is provided with a water pipe insertion interface (3) and an inlet mounting buckle (4); The inlet core (2) is installed from the mounting port to the inlet core (2) mounting position, so that the inlet of the inlet core (2) corresponds to the water pipe connector (3).

2. The inlet assembly according to claim 1, characterized in that, The inlet mounting buckle (4) includes at least two elastic snap fasteners (41), which are spaced apart and symmetrically arranged.

3. The inlet assembly according to claim 2, characterized in that, The elastic snap fastener (41) includes an elastic connecting part (411) and an elastic snap fastener (412); One end of the elastic connecting part (411) is connected to the inlet body (1); The protrusion formed by the circumferential outward extension of the other end of the elastic connecting part (411) is the elastic snap-fit ​​part (412).

4. The inlet assembly according to claim 3, characterized in that, The elastic snap-fit ​​portions (412) on the two elastic snap-fit ​​buckles (41) form a frustum shape, and the cross-sectional area of ​​the frustum shape gradually decreases from the end near the elastic snap-fit ​​buckle (41) to the end away from the elastic snap-fit ​​buckle (41).

5. The inlet assembly according to claim 1, characterized in that, The inlet body (1) and the inlet mounting buckle (4) are an integral structure.

6. The inlet assembly according to claim 1, characterized in that, The inlet body (1) and the inlet mounting buckle (4) are made of plastic.

7. A smoke collection hood for a range hood, characterized in that, Includes a smoke hood body (5) and an inlet assembly as described in any one of claims 1 to 6; The smoke collection hood body (5) is provided with mounting holes; The inlet assembly is installed onto the smoke hood body (5) by engaging the inlet mounting buckle (4) with the mounting hole.

8. The smoke collection hood of a range hood according to claim 7, characterized in that, It also includes a mounting base (6); The smoke collection hood body (5) is provided with an assembly hole; the mounting base (6) is provided at the position corresponding to the assembly hole; the mounting base (6) is provided with an installation hole; The inlet assembly is located at the mounting hole; the inlet mounting buckle (4) is fitted and snapped into the mounting hole.

9. The smoke collection hood of a range hood according to claim 8, characterized in that, The mounting base (6) is a U-shaped plate; The open end of the U-shaped plate is fixedly connected to the edge of the assembly hole; The mounting hole is provided at the bottom of the U-shaped plate.

10. A range hood, characterized in that, Includes the smoke collection hood of the range hood as described in any one of claims 7 to 9.

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