Face shell structure of gas water heater

Abstract

The utility model relates to the field of water heaters, in particular to a face shell structure of a gas water heater. The face shell structure of the gas water heater comprises a front shell and a rear shell, a first folded edge is arranged on the rear side of the front shell, a second folded edge is arranged on the front side of the rear shell, the first folded edge and the second folded edge are fixedly connected through a bolt, an avoiding hole is formed in the rear side of the rear shell and corresponds to the bolt, and the first folded edge and the second folded edge are fixedly connected through a bolt. And an upper cover plate and a lower cover plate are respectively arranged at the tops and the bottoms of the front shell and the rear shell. The face shell structure of the gas water heater has the advantages of being simple in structure and convenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the field of water heaters, in particular to a surface shell structure of a gas water heater. Background Art

[0002] Existing gas water heaters are generally provided with a casing, which is aesthetically pleasing and protects the internal components.

[0003] For example, the patent document with publication number CN202024483U discloses a gas water heater housing, including a front housing and a rear cover; the characteristics are: the front housing and the rear cover are fixed by hooks and buckles, and the front housing and the rear cover are provided with fixing parts to further fix them. The advantages are: the front housing and the rear cover are fixed without screws, and assembly and disassembly are convenient.

[0004] For another example, the patent document with publication number CN217209872U discloses a water heater shell, in which a seal is installed on a face shell or a bottom shell by wrapping a positioning groove with a positioning flange, and an undercut structure is provided on one of the sealing anti-detachment body and the positioning flange, and a positioning hole that is snap-fitted with the undercut structure is provided on the other, so as to fix the seal to the face shell or the bottom shell.

[0005] However, the above technologies all use a snap-fit ​​method to assemble the housing, which is inconvenient to disassemble.

[0006] Therefore, a gas water heater shell structure is proposed to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the purpose of the utility model is to provide a surface shell structure of a gas water heater, which has the advantages of simple structure and convenient disassembly.

[0008] The technical solution adopted by the utility model to solve the problem is: a surface shell structure of a gas water heater, comprising: a front shell and a rear shell, the rear side of the front shell is provided with a first folded edge, the front side of the rear shell is provided with a second folded edge, the first folded edge and the second folded edge are fixedly connected by bolts, the rear side of the rear shell is provided with an avoidance hole, the avoidance hole corresponds to the bolt, and the top and bottom of the front shell and the rear shell are respectively provided with an upper cover plate and a lower cover plate.

[0009] As a further improvement of the above technical solution, the upper cover plate and the lower cover plate are integrally formed with the front shell.

[0010] As a further improvement of the above technical solution, the upper cover plate and the lower cover plate are integrally formed with the rear shell.

[0011] As a further improvement of the above technical solution, the upper cover plate and the lower cover plate are slidably mounted on the front shell and the rear shell.

[0012] As a further improvement of the above technical solution, the front shell and the rear shell are both provided with plug-in plates, the edges of the upper cover plate and the lower cover plate are both provided with slots, and the plug-in plates are slidably plugged into the slots.

[0013] As a further improvement of the above technical solution, the front shell and the rear shell are both provided with slots, and the edges of the upper cover plate and the lower cover plate are both provided with plug-in plates, and the plug-in plates are slidably plugged into the slots.

[0014] As a further improvement of the above technical solution, the plug board and the slot are both formed by bending, and when the plug board is inserted into the slot, the outer surfaces of the upper cover plate and the lower cover plate remain level with the front shell and the rear shell.

[0015] The beneficial effects of the utility model are as follows: the front shell and the rear shell are connected by inward folding edges on the front shell and the rear shell, and the folding edges are connected by bolts, so as to realize the connection between the front shell and the rear shell. At the same time, avoidance holes are arranged on the rear shell, and bolt installation and removal can be realized through the avoidance holes. The appearance is free of bolts, the appearance is beautiful, and the assembly and disassembly is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model;

[0018] Figure 2 for Figure 1 Exploded view shown;

[0019] Figure 3 It is a side view structural schematic diagram of the utility model;

[0020] Figure 4 for Figure 3 A cross-sectional view of AA is shown;

[0021] Figure 5 for Figure 4 An enlarged schematic diagram of the structure of part A is shown.

[0022] In the figure: 1, front shell; 11, first folded edge; 12, bolt; 2, rear shell; 21, second folded edge; 22, avoidance hole; 3, upper cover; 4, lower cover; 5, plug-in board; 6, slot. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] Reference Figures 1 to 5 A gas water heater shell structure includes: a front shell 1 and a rear shell 2, a first folded edge 11 is provided on the rear side of the front shell 1, a second folded edge 21 is provided on the front side of the rear shell 2, the first folded edge 11 and the second folded edge 21 are fixedly connected by bolts 12, a avoidance hole 22 is provided on the rear side of the rear shell 2, the avoidance hole 22 corresponds to the bolt 12, and an upper cover plate 3 and a lower cover plate 4 are provided on the top and bottom of the front shell 1 and the rear shell 2, respectively. The avoidance hole 22 can be inserted with a screwdriver to tighten or loosen the bolt 12, so as to realize the connection and fixation of the front shell 1 and the rear shell 2, and the appearance can be bolt-free, beautiful and practical.

[0028] As a preferred embodiment, the upper cover plate 3 and the lower cover plate 4 are integrally formed with the front shell 1 or the rear shell 2, which can reduce the number of assembly steps and facilitate assembly.

[0029] As a preferred embodiment, the upper cover plate 3 and the lower cover plate 4 are slidably mounted on the front shell 1 and the rear shell 2. In this embodiment, the upper cover plate 3 and the lower cover plate 4 are independently arranged, so as to facilitate production and processing.

[0030] As a preferred embodiment, a plug-in board 5 is provided on the front shell 1 and the rear shell 2, and slots 6 are provided on the edges of the upper cover plate 3 and the lower cover plate 4, and the plug-in board 5 is slidably plugged into the slots 6. The upper cover plate 3 and the lower cover plate 4 are installed on the front shell 1 and the rear shell 2 by sliding plug-in, without the need for bolts, and convenient assembly.

[0031] As a preferred embodiment, both the front shell 1 and the rear shell 2 are provided with slots 6, and both the edges of the upper cover 3 and the lower cover 4 are provided with plug-in boards 5 (not shown in the figure), and the plug-in boards 5 are slidably plugged into the slots 6. In this embodiment, the arrangement positions of the slots 6 and the plug-in boards 5 are opposite to those in the above embodiment.

[0032] As a preferred embodiment, the plug board 5 and the slot 6 are both formed by bending, and when the plug board 5 is inserted into the slot 6, the outer surfaces of the upper cover 3 and the lower cover 4 remain level with the front shell 1 and the rear shell 2, making the processing simple and ensuring the appearance.

[0033] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A gas water heater shell structure, characterized in that: include: A front shell (1) and a rear shell (2), wherein the rear side of the front shell (1) is provided with a first folded edge (11), and the front side of the rear shell (2) is provided with a second folded edge (21), the first folded edge (11) and the second folded edge (21) are fixedly connected by bolts (12), the rear side of the rear shell (2) is provided with an avoidance hole (22), and the avoidance hole (22) corresponds to the bolt (12), and the top and bottom of the front shell (1) and the rear shell (2) are respectively provided with an upper cover plate (3) and a lower cover plate (4).

2. A gas water heater shell structure as claimed in claim 1, characterized in that: The upper cover plate (3) and the lower cover plate (4) are integrally formed with the front shell (1).

3. A gas water heater shell structure as claimed in claim 1, characterized in that: The upper cover plate (3) and the lower cover plate (4) are integrally formed with the rear shell (2).

4. A gas water heater housing structure as claimed in claim 1, characterized in that: The upper cover plate (3) and the lower cover plate (4) are slidably mounted on the front shell (1) and the rear shell (2).

5. A gas water heater housing structure as claimed in claim 4, characterized in that: The front shell (1) and the rear shell (2) are both provided with a plug-in board (5), the edges of the upper cover plate (3) and the lower cover plate (4) are both provided with a slot (6), and the plug-in board (5) is slidably plugged into the slot (6).

6. A gas water heater housing structure as claimed in claim 4, characterized in that: The front shell (1) and the rear shell (2) are both provided with slots (6), and the edges of the upper cover plate (3) and the lower cover plate (4) are both provided with plug-in boards (5), and the plug-in boards (5) are slidably plugged into the slots (6).

7. A gas water heater shell structure as claimed in claim 5 or 6, characterized in that: The plug board (5) and the slot (6) are both formed by bending, and when the plug board (5) is inserted into the slot (6), the outer surfaces of the upper cover plate (3) and the lower cover plate (4) remain level with the front shell (1) and the rear shell (2).

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