A detachable air duct and spray arm shelf mounting structure

Abstract

The mounting structure of detachable air duct and spray arm shelf comprises an air duct piece and a shelf, a buckling part is arranged between the air duct piece and the shelf, the air duct piece is buckled and mounted on the shelf through the buckling part, so that the air duct piece is detachable on the shelf, the air duct piece at least comprises an air inlet channel, a first mounting position is arranged on one side of the shelf, and the air inlet channel is mounted on the first mounting position. The mounting structure of detachable air duct and spray arm shelf is characterized in that the buckling part is arranged between the air duct piece and the shelf, the air duct piece is buckled and mounted on the shelf through the buckling part, so that the air duct piece is detachable on the shelf, that is, the base and the shelf no longer adopt the welding mode, but the base is buckled with the upper cover to form the air duct piece, and the air duct piece is buckled with the shelf, the structure adopts the split air duct design, the air duct piece is convenient to detach and clean, welding size is reduced, the structural strength of the shelf is affected due to the welding quality problem is avoided, and meanwhile, the material cost can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of baby bottle washing machine technology, and in particular to an installation structure for a detachable air duct and spray arm shelf. Background Technology

[0002] Chinese Patent Document No. CN217726404U disclosed a multifunctional shelf on November 4, 2022, comprising a shelf body disposed on an inner liner. The shelf body is provided with one or more of an air duct and a water duct. The air duct is provided with an air inlet and several air outlets, and the water duct is provided with a water inlet and several water outlets. The air duct and water duct on the shelf body enable the shelf body to not only have the function of supporting loading, but also one or more of the functions of spraying water and air drying. The air duct of the multifunctional shelf includes a base and a top cover. The base is welded to the shelf body, and the base and the top cover are connected by a snap fastener. The base is welded, which makes it impossible to disassemble, inconvenient to clean, and may have welding quality problems that affect the structural strength of the shelf. In addition, welding requires welding rods or welding wires, resulting in high material costs.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The purpose of this utility model is to provide an installation structure for a detachable air duct and spray arm bracket that is simple in structure, easy to assemble and disassemble, stable and reliable, low in cost, and highly practical, so as to overcome the shortcomings of the prior art.

[0005] A detachable air duct and spray arm support installation structure designed for this purpose includes an air duct component and a support, characterized in that: a fastening part is provided between the air duct component and the support, and the air duct component is fastened to the support through the fastening part so that the air duct component can be detached from the support.

[0006] The air duct component includes at least an air inlet channel, and a first mounting position is provided on one side of the shelf, with the air inlet channel installed in the first mounting position.

[0007] The fastening part includes a first fastening interface at one end of the air inlet channel and a first snap fastener at one end of the first mounting position. The first snap fastener and the first fastening interface are fastened together to fix the air inlet channel on the first mounting position.

[0008] The air duct also includes an annular diversion channel, with the air inlet channel connected to the diversion channel. An annular second mounting position is provided in the center of the shelf, and the diversion channel is installed in the second mounting position.

[0009] The fastening part includes a plurality of second snaps arranged in a ring on the diversion channel and a plurality of second fastening interfaces arranged in a ring at the bottom of the second mounting position. The second snaps and the second fastening interfaces fasten each other to fix the diversion channel on the second mounting position.

[0010] The second installation position has several supporting ribs arranged in a ring. A positioning rib is provided on one side of the supporting rib. The bottom of the diversion channel is supported on the supporting rib, and the outer side of the diversion channel abuts against the positioning rib.

[0011] The second buckle is located on the outer side of the diversion channel, and the second buckle interface is located at the bottom of the support rib.

[0012] The air duct component includes an upper cover and a base that fit together. The upper cover has several interlocking ribs on its side, and the base has several protruding ribs on its side. The protruding ribs and the interlocking ribs interlock to connect the upper cover and the base.

[0013] The bottom of the top cover is provided with a first positioning step, and the top of the base is provided with a second positioning step. The first positioning step and the second positioning step are positioned and fitted together and welded to each other.

[0014] The connecting ribs are respectively installed on the sides of the air inlet channel and the diversion channel, and the protruding ribs are respectively installed on the sides of the air inlet channel and the diversion channel.

[0015] The installation structure of the detachable air duct and spray arm shelf of this utility model has a fastening part between the air duct component and the shelf. The air duct component is fastened to the shelf through the fastening part, so that the air duct component can be detached from the shelf. That is, the base and the shelf are no longer welded. Instead, the base and the top cover are fastened together to form the air duct component, and the air duct component is fastened to the shelf. This structure adopts a split air duct design, which facilitates the disassembly and cleaning of the air duct component, reduces the welding size, avoids affecting the structural strength of the shelf due to welding quality problems, and can reduce material costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the installation structure in one embodiment of the present invention.

[0017] Figure 2 This is a cross-sectional view of the installation structure in one embodiment of the present invention.

[0018] Figure 3 for Figure 2 A magnified structural diagram of point A in the middle.

[0019] Figure 4 This is a schematic diagram of the overall structure of the mounting structure from another position in one embodiment of the present invention.

[0020] Figure 5 for Figure 4 A magnified structural diagram at point B in the middle.

[0021] Figure 6 This is a schematic diagram of the overall structure of the shelf in one embodiment of the present invention.

[0022] Figure 7This is an exploded view of the installation structure in one embodiment of the present invention.

[0023] Figure 8 This is an exploded structural diagram of the air duct component in one embodiment of the present invention. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] See Figures 1-8 The installation structure of this detachable air duct and spray arm bracket includes an air duct component 1 and a bracket 2. A fastening part is provided between the air duct component 1 and the bracket 2. The air duct component 1 is fastened to the bracket 2 through the fastening part, so that the air duct component 1 can be detached from the bracket 2.

[0026] The air duct component 1 includes at least an air inlet channel 3, and a first mounting position 4 is provided on one side of the shelf 2, with the air inlet channel 3 installed on the first mounting position 4.

[0027] The fastening part includes a first fastening interface 5 disposed at one end of the air inlet channel 3 and a first snap fastener 6 disposed at one end of the first mounting position 4. The first snap fastener 6 and the first fastening interface 5 fasten each other to fix the air inlet channel 3 on the first mounting position 4. The first fastening interface 5 is disposed on the base 13 and the first snap fastener 6 is disposed on the edge of the shelf 2.

[0028] The air duct component 1 also includes an annular diversion channel 7, the air inlet channel 3 is connected to the diversion channel 7, and the shelf 2 has an annular second mounting position 7 at its center, on which the diversion channel 7 is installed.

[0029] The fastening part includes several second buckles 8 arranged in a ring on the diversion channel 7 and several second fastening interfaces 9 arranged in a ring at the bottom of the second mounting position 7. The second buckles 8 and the second fastening interfaces 9 fasten each other to fix the diversion channel 7 on the second mounting position 7, and combine with the air inlet channel 3 to fix it on the first mounting position 4, so that the air duct component 1 is firmly fixed on the shelf 2.

[0030] The second mounting position 7 is provided with a number of support ribs 10 in a ring. A positioning rib 11 is provided on one side of the support rib 10. The bottom of the diversion channel 7 is supported on the support rib 10, and the outer side of the diversion channel 7 abuts against the positioning rib 11 so that the diversion channel 7 is positioned on the second mounting position 7.

[0031] The first mounting position 4 has a support edge 18 at one end, which is located at the edge of the shelf 2. The first buckle 6 is distributed on the support edge 18. Positioning edges 19 are provided on both sides of the support edge 18. The bottom of the air inlet channel 3 is supported on the support edge 18, and both sides of the air inlet channel 3 abut against the corresponding positioning edges 19, so that the air inlet channel 3 is positioned on the first mounting position 4.

[0032] The second buckle 8 is located on the outer side of the diversion channel 7, and the second buckle interface 9 is located at the bottom of the support rib 10; the second buckle 8 includes two symmetrically arranged inverted buckles, which are respectively engaged with the second buckle interface 9.

[0033] The air duct component 1 includes an upper cover 12 and a base 13 that overlap each other. The upper cover 12 has several snap-fit ​​ribs 14 on its side, and the base 13 has several protruding ribs 15 on its side. The protruding ribs 15 and the snap-fit ​​ribs 14 are snapped together to connect the upper cover 12 and the base 13. The snap-fit ​​ribs 14 are located on the inner and outer sides of the upper cover 12, and the protruding ribs 15 are located on the inner and outer sides of the base 13. An air inlet channel 3 and a diversion channel 7 are formed between the upper cover 12 and the base 13. The air inlet channel 3 and the diversion channel 7 are integrally formed.

[0034] The bottom of the top cover 12 is provided with a first positioning step 16, and the top of the base 13 is provided with a second positioning step 17. The first positioning step 16 and the second positioning step 17 are positioned and matched and ultrasonically welded to each other. Alternatively, the first positioning step 16 and the second positioning step 17 may not be welded.

[0035] The connecting ribs 14 are respectively provided on the sides of the air inlet channel 3 and the diversion channel 7, and the protruding ribs 15 are respectively provided on the sides of the air inlet channel 3 and the diversion channel 7.

[0036] The top of the diversion channel 7 has several air outlets 20 arranged in a ring, and the diversion channel 7 is connected to the air outlets 20.

[0037] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mounting structure of a detachable air duct and a spray arm shelf, comprising an air duct piece (1) and a shelf (2), characterized in that: A fastening part is provided between the air duct component (1) and the shelf (2). The air duct component (1) is fastened to the shelf (2) through the fastening part so that the air duct component (1) can be detached from the shelf (2).

2. The installation structure of the detachable air duct and spray arm bracket according to claim 1, characterized in that: The air duct component (1) includes at least an air inlet channel (3), and a first mounting position (4) is provided on one side of the shelf (2), and the air inlet channel (3) is installed on the first mounting position (4).

3. The mounting structure of a detachable air duct and a spray arm shelf according to claim 2, characterized in that: The fastening part includes a first fastening interface (5) provided at one end of the air inlet channel (3) and a first buckle (6) provided at one end of the first mounting position (4). The first buckle (6) and the first fastening interface (5) fasten to each other so that the air inlet channel (3) is fixed on the first mounting position (4).

4. The mounting structure of a detachable air duct and a spray arm shelf according to claim 3, characterized in that: The air duct component (1) also includes an annular diversion channel (7), the air inlet channel (3) is connected to the diversion channel (7), and the shelf (2) has an annular second mounting position (7) at its center, and the diversion channel (7) is installed on the second mounting position (7).

5. The mounting structure of a detachable air duct and a spray arm shelf according to claim 4, characterized in that: The fastening part includes a plurality of second buckles (8) arranged in a ring on the diversion channel (7) and a plurality of second fastening interfaces (9) arranged in a ring at the bottom of the second mounting position (7). The second buckles (8) and the second fastening interfaces (9) fasten to each other so that the diversion channel (7) is fixed on the second mounting position (7).

6. The mounting structure of a detachable air duct and a spray arm shelf according to claim 5, characterized in that: The second installation position (7) is provided with several support ribs (10) in a ring. A positioning rib (11) is provided on one side of the support rib (10). The bottom of the diversion channel (7) is supported on the support rib (10), and the outer side of the diversion channel (7) abuts against the positioning rib (11).

7. The installation structure of the detachable air duct and spray arm support according to claim 6, characterized in that: The second buckle (8) is located on the outer side of the diversion channel (7), and the second buckle interface (9) is located at the bottom of the support rib (10).

8. The mounting structure of a detachable air duct and a spray arm shelf according to claim 5, characterized in that: The air duct component (1) includes an upper cover (12) and a base (13) that overlap each other. The upper cover (12) has several snap-fit ​​ribs (14) on its side, and the base (13) has several protruding ribs (15) on its side. The protruding ribs (15) and the snap-fit ​​ribs (14) are snapped together to connect the upper cover (12) and the base (13).

9. The mounting structure of a detachable air duct and a spray arm shelf according to claim 8, characterized in that: The bottom of the top cover (12) is provided with a first positioning step (16), and the top of the base (13) is provided with a second positioning step (17). The first positioning step (16) and the second positioning step (17) are positioned and fitted together and welded to each other.

10. The mounting structure of a detachable air duct and a spray arm shelf according to claim 8, characterized in that: The connecting ribs (14) are respectively set on the side of the air inlet channel (3) and the diversion channel (7), and the protruding ribs (15) are respectively set on the side of the air inlet channel (3) and the diversion channel (7).

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