Aluminum alloy shell structure

Abstract

The utility model discloses an aluminum alloy shell structure, which comprises a first shell, a second shell, a bending part, a first extension part, a first clamping part, a second clamping part, a first clamping groove, a second clamping groove, a second extension part, a third extension part and a clamping lug boss, one end of the first shell extends downwards to be provided with a bending part, the other end of the first shell is transversely provided with a first extending part, the bottommost end of the bending part is provided with a first clamping part, the rightmost end of the first extending part is provided with a second clamping part, the inner side of the first clamping part is provided with a first clamping groove, and the inner side of the second clamping part is provided with a second clamping groove. A second clamping groove is formed in the inner side of the second clamping part, a second extending part is transversely arranged at one end of the second shell, a third extending part is downwards arranged at the other end of the second shell, the shell can be rapidly disassembled and assembled, operation is easy and convenient, and meanwhile the shell is more stable in the long-time using process.

Description

Technical Field

[0001] The utility model relates to the technical field of shells, in particular to the technical field of an aluminum alloy shell structure. Background Art

[0002] As one of the increasingly important household appliances in modern life, the clothes care machine provides people with a convenient clothes cleaning solution. In recent years, more and more clothes care devices have emerged on the market. For example, in the similar clothes care machine products currently on the market, the steam generating device often does not generate pressurized water vapor. Therefore, the steam diffuses into the internal space for caring clothes by floating. At the same time, the existing clothes care machine is not provided with a special steam nozzle. Since the internal space for placing clothes in the clothes care machine is generally relatively large, it takes a relatively long time for the whole machine to be filled with the box by floating diffusion alone. In this way, the waiting time of the user is relatively long. At the same time, the floating diffused steam has no acting force on the clothes and cannot perform flushing, dust removal and wrinkle removal.

[0003] To solve the problems raised in the background art, for example, the application number CN201820895778.7 discloses a clothes care machine, which includes a cabinet body composed of an inner container and an outer shell. A steam generating device is arranged at the bottom of the cabinet body and between the inner container and the outer shell. The steam generating device is communicated with the inside of the inner container of the clothes care machine through a steam nozzle fixedly arranged on the inner container. By providing a fixed connection part for connecting the steam nozzle and the inner container, and at the same time providing a pipeline connection part for connecting the steam nozzle and the steam pipeline, the two connection structures are separately arranged, which can effectively ensure the connection stability and the sealing performance of the pipeline connection. The nozzle position stability can be better ensured by the force-bearing support of the pipeline structure on the nozzle. At the same time, the nozzle can be designed to better meet the use requirements according to needs, without worrying about the size and weight of the nozzle affecting the pipeline installation. However, this structure still has the following defects:

[0004] This structure uses a simple frame to cooperate with the outer shell panel and the inner container for assembly and connection, and then is fixed by screws. In this way, the assembly is inconvenient and the structure is not very stable, and the joints between the frame and the outer shell and between the frame and the inner container are obvious, and the aesthetics is not high; in addition, during the clothes care process, when the clothes shaking device is started, the shaking system will apply a certain force to the equipment frame. After long-term use, the connecting screws become loose, and gaps are easily generated at the connection between the frame and the panel, with severe shaking and loud noise.

[0005] To solve the problems raised in the above technologies, for example, Patent Application No. CN202020286596.7 discloses an installation and connection structure for the side panel of the outer shell of a clothing care machine, which includes two mounting plates respectively fixedly connected to both sides of the outer shell side panel and multiple shoulder screws spacedly installed on the corresponding frame columns. The two mounting plates are perpendicular to the outer shell side panel. One side of the outer shell side panel is hung and positioned through an L-shaped mounting notch, and the other side is fixedly connected through fixing screws. On the premise of ensuring structural stability, the installation is improved to be fast. In addition, the mounting plate is attached to the frame column for installation. In this way, the mounting plate can be hidden in the gap between the inner liner and the frame column, which can limit the position of the mounting plate and make the overall appearance more beautiful. However, this structure still has the following defects:

[0006] Although this structure uses multiple shoulder screws for fixation, when the machine needs to be repaired, the disassembly and installation of the outer shell are not convenient enough, the operation is rather cumbersome, and it is not stable enough during long-term use. Summary of the Invention

[0007] The purpose of the present utility model is to solve the problems in the prior art and propose an aluminum alloy outer shell structure that can quickly disassemble and install the outer shell, with simple and convenient operation, and is more stable during long-term use.

[0008] To achieve the above purpose, the present utility model proposes an aluminum alloy outer shell structure, which includes a first shell, a second shell, a bending part, a first extension part, a first clamping part, a second clamping part, a first clamping groove, a second clamping groove, a second extension part, a third extension part, and a clamping protrusion part. The first shell and the second shell are clamped and installed. One end of the first shell extends downward to form a bending part, and the other end of the first shell is horizontally provided with a first extension part. The bottom end of the bending part is provided with a first clamping part, and the rightmost end of the first extension part is provided with a second clamping part. The inner side of the first clamping part is provided with a first clamping groove, and the inner side of the second clamping part is provided with a second clamping groove. One end of the second shell is horizontally provided with a second extension part, and the other end of the second shell extends downward to form a third extension part. The third extension part is in an L-shaped structure. A clamping protrusion part is vertically provided above the second extension part. The clamping protrusion part and the first clamping groove are clamped and installed with each other, and the third extension part abuts against the second clamping groove.

[0009] Preferably, first sawteeth are symmetrically arranged on the inner side surface of the second clamping groove.

[0010] Preferably, several third clamping parts are arranged on the inner side surface of the first shell, and a third clamping groove is arranged inside each third clamping part. Second sawteeth are symmetrically arranged on the inner side surface of each third clamping groove.

[0011] Preferably, fourth engaging portions are symmetrically arranged at the left and right ends of the inner side surface of the second housing, fourth engaging grooves are arranged inside both of the fourth engaging portions, and third sawteeth are symmetrically arranged on the inner side surfaces of both of the fourth engaging grooves.

[0012] Preferably, a plurality of protruding segments are arranged on the outer side surface of the second housing, and the protruding segments are arranged at equal intervals and distributed in parallel with each other.

[0013] Preferably, the first housing and the second housing are detachably installed.

[0014] Advantages of the present utility model:

[0015] With the cooperation of the first housing and the second housing, the outer shell can be quickly disassembled and installed. First, the engaging protrusion on the second housing is engaged with the first engaging groove on the first housing for installation. Then, the third extending portion on the second housing abuts against the second engaging groove on the first housing. Then, a plurality of third engaging grooves on the first housing are engaged with external components for installation, and at the same time, the fourth engaging groove on the second housing is engaged with external components for installation, thereby completing the overall splicing, so that the first housing and the second housing form an integral triangular structure, which is more stable and firm during use, and at the same time, the disassembly and installation are more convenient, without using screws for fixation, the operation is simple and convenient, solving the problems of cumbersome operation and instability during long-term use. Description of the drawings

[0016] Figure 1 is the front view of a kind of aluminum alloy outer shell structure of the present utility model;

[0017] Figure 2 is the enlarged schematic view of the second engaging groove of a kind of aluminum alloy outer shell structure of the present utility model;

[0018] Figure 3 is the enlarged schematic view of the third engaging groove of a kind of aluminum alloy outer shell structure of the present utility model;

[0019] Figure 4 is the enlarged schematic view of the fourth engaging groove of a kind of aluminum alloy outer shell structure of the present utility model;

[0020] Figure 5 is the schematic view of the second housing of a kind of aluminum alloy outer shell structure of the present utility model;

[0021] Figure 6 is the schematic view of the first housing of a kind of aluminum alloy outer shell structure of the present utility model;

[0022] In the figure: 1 - First housing, 101 - Bent portion, 102 - First extension portion, 103 - First clamping portion, 1033 - First clamping groove, 104 - Second clamping portion, 1044 - Second clamping groove, 2 - Second housing, 201 - Second extension portion, 2011 - Clamping projection portion, 202 - Third extension portion, 3 - First sawtooth, 4 - Third clamping portion, 5 - Third clamping groove, 6 - Second sawtooth, 7 - Fourth clamping portion, 8 - Fourth clamping groove, 9 - Third sawtooth, 10 - Protruding section. Detailed implementation mode

[0023] Refer to Figures 1 to 6 , an aluminum alloy housing structure of the present utility model includes a first housing 1, a second housing 2, a bent portion 101, a first extension portion 102, a first clamping portion 103, a second clamping portion 104, a first clamping groove 1033, a second clamping groove 1044, a second extension portion 201, a third extension portion 202, and a clamping projection portion 2011. The first housing 1 and the second housing 2 are clamped and installed. One end of the first housing 1 extends downward to form a bent portion 101, and the other end of the first housing 1 is horizontally provided with a first extension portion 102. The lowermost end of the bent portion 101 is provided with a first clamping portion 103, and the rightmost end of the first extension portion 102 is provided with a second clamping portion 104. The inner side of the first clamping portion 103 is provided with a first clamping groove 1033, and the inner side of the second clamping portion 104 is provided with a second clamping groove 1044. One end of the second housing 2 is horizontally provided with a second extension portion 201, and the other end of the second housing 2 extends downward to form a third extension portion 202. The third extension portion 202 has an L-shaped structure. Vertically above the second extension portion 201 is provided a clamping projection portion 2011. The clamping projection portion 2011 and the first clamping groove 1033 are clamped and installed with each other. The third extension portion 202 and the second clamping groove 1044 are in mutual abutment. The first housing 1 and the second housing 2 are detachably installed.

[0024] Refer to Figure 2 , in an aluminum alloy housing structure of the present utility model, first sawteeth 3 are symmetrically arranged on the inner side surface of the second clamping groove 1044. By providing the first sawteeth 3, the second clamping groove 1044 can increase the frictional force during the process of clamping with external components, so that the components are not easily disengaged from the second clamping groove 1044, thereby improving the firmness.

[0025] Refer to Figure 3, a kind of aluminum alloy shell structure of the utility model. On the inner side of the first shell 1, several third clamping parts 4 are arranged. On the inner side of each third clamping part 4, a third clamping groove 5 is arranged. On the inner side of each third clamping groove 5, second sawteeth 6 are symmetrically arranged. By arranging the second sawteeth 6, the third clamping groove 5 can increase the friction force during the process of being clamped with external components, so that the components are not easy to escape from the third clamping groove 5, thereby improving the firmness.

[0026] Refer to Figure 4 , a kind of aluminum alloy shell structure of the utility model. On the left and right ends of the inner side of the second shell 2, fourth clamping parts 7 are symmetrically arranged. On the inner side of each of the two fourth clamping parts 7, a fourth clamping groove 8 is arranged. On the inner side of each of the two fourth clamping grooves 8, third sawteeth 9 are symmetrically arranged. By arranging the third sawteeth 9, the fourth clamping groove 8 can increase the friction force during the process of being clamped with external components, so that the components are not easy to escape from the fourth clamping groove 8, thereby improving the firmness.

[0027] Refer to Figure 5 , a kind of aluminum alloy shell structure of the utility model. On the outer side of the second shell 2, several protruding segments 10 are arranged. The protruding segments 10 are arranged at equal intervals and are distributed in parallel with each other.

[0028] Working process of the utility model:

[0029] During the working process of a kind of aluminum alloy shell structure of the utility model, first, the clamping convex part 2011 on the second shell 2 is clamped and installed with the first clamping groove 1033 on the first shell 1. Then, the third extension part 202 on the second shell 2 is abutted against the second clamping groove 1044 on the first shell 1. Then, several third clamping grooves 5 on the first shell 1 are clamped and installed with external components, and at the same time, the fourth clamping grooves 8 on the second shell 2 are clamped and installed with external components, thereby completing the overall splicing, so that the first shell 1 and the second shell 2 form an integral triangular structure, which is more stable and firm during use, and at the same time, the disassembly and installation are more convenient, without using screws for fixation, and the operation is simple and convenient.

[0030] The above embodiments are explanations of the utility model, not limitations of the utility model. Any scheme obtained by simply transforming the utility model belongs to the protection scope of the utility model.

Claims

1. An aluminum alloy housing structure, characterized in that: The invention comprises a first shell (1), a second shell (2), a bending portion (101), a first extension portion (102), a first clamping portion (103), a second clamping portion (104), a first clamping groove (1033), a second clamping groove (1044), a second extension portion (201), a third extension portion (202), and a clamping protrusion (2011), wherein the first shell (1) and the second shell (2) are clamped and installed, one end of the first shell (1) is provided with a bending portion (101) extending downward, the other end of the first shell (1) is provided with a first extension portion (102) in a transverse direction, the bottom end of the bending portion (101) is provided with a first clamping portion (103), and the rightmost end of the first extension portion (102) is provided with a first clamping portion (103). A second clamping portion (104) is provided, a first clamping groove (1033) is provided on the inner side of the first clamping portion (103), a second clamping groove (1044) is provided on the inner side of the second clamping portion (104), a second extension portion (201) is provided transversely at one end of the second shell (2), a third extension portion (202) is provided downwardly at the other end of the second shell (2), the third extension portion (202) is in an L-shaped structure, a clamping protrusion (2011) is vertically provided above the second extension portion (201), the clamping protrusion (2011) and the first clamping groove (1033) are mutually clamped and installed, and the third extension portion (202) and the second clamping groove (1044) are mutually abutted.

2. An aluminum alloy housing structure as claimed in claim 1, characterized in that: The inner side surface of the second clamping groove (1044) is symmetrically provided with first saw teeth (3).

3. The aluminum alloy housing structure according to claim 1, characterized in that: The inner side surface of the first shell (1) is provided with a plurality of third clamping parts (4), the inner side of each third clamping part (4) is provided with a third clamping groove (5), and the inner side surface of each third clamping groove (5) is symmetrically provided with second serrations (6).

4. The aluminum alloy housing structure according to claim 1, characterized in that: Fourth clamping portions (7) are symmetrically arranged at the left and right ends of the inner side surface of the second shell (2), fourth clamping grooves (8) are arranged on the inner sides of the two fourth clamping portions (7), and third saw teeth (9) are symmetrically arranged on the inner sides of the two fourth clamping grooves (8).

5. The aluminum alloy housing structure according to claim 1, characterized in that: The outer side surface of the second shell (2) is provided with a plurality of raised sections (10), and the raised sections (10) are arranged at equal intervals and are distributed parallel to each other.

6. An aluminum alloy housing structure according to any one of claims 1 to 5, characterized in that: The first shell (1) and the second shell (2) are detachably mounted.

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