Wall hanging assembly of pump body

Abstract

The utility model belongs to the technical field of water pumps, and particularly relates to a wall hanging assembly of a pump body, which comprises a pump shell and a fixed seat fixed on an external wall surface, a hook part is arranged on the front side wall of the fixed seat, and a positive hook groove part and a negative hook groove part are arranged on the rear side wall of the pump shell. When the pump shell is normally placed, the pump shell is naturally hung on the fixing base through matched connection of the positive hook groove part and the hook part. And when the pump shell is overturned and inverted by 180 degrees, the pump shell is naturally hung on the fixed seat through the matched connection of the reverse hook groove part and the hook part. According to the utility model, the fixed seat is fixed on the wall surface in advance, and the pump shell can be normally hooked and fixed on the fixed seat and also can be reversely hooked and fixed on the fixed seat by virtue of the detachable hook matching of the hook part and the positive hook groove part or the reverse hook groove part; therefore, the replacement operation of the pump body during the later maintenance is facilitated, and the pump body can be normally placed or inversely placed according to actual requirements.

Description

Technical Field

[0001] This utility model belongs to the field of water pump technology, and specifically refers to a wall-mounted component for a pump body. Background Technology

[0002] Currently, most wall-mounted water pumps are installed on the wall using expansion bolts. While this method is simple and quick, it makes it difficult to remove the pump from the wall. When the pump needs to be repaired later or needs to be inverted for wall mounting, the expansion bolts must be removed. Furthermore, reinstalling the pump requires finding new holes for the expansion bolts, resulting in numerous holes in the wall and an unsightly appearance. Summary of the Invention

[0003] The purpose of this utility model is to provide a wall-mounted assembly for a pump body. It has a simple structure, reasonable design, and is easy to assemble and disassemble. By pre-fixing the mounting base to the wall, and by using the detachable hooks of the hook part and the positive hook groove part or the negative hook groove part, the pump body can be normally hooked and fixed on the mounting base, or the pump body can be upside down and hooked and fixed on the mounting base.

[0004] This utility model is implemented as follows:

[0005] A wall-mounted assembly for a pump body includes a pump casing and a mounting base fixed to an external wall surface. The front side wall of the mounting base is provided with a hook portion, and the rear side wall of the pump casing is provided with a positive hook groove and a negative hook groove. When the pump casing is placed normally, it hangs naturally on the mounting base through the engagement of the positive hook groove and the hook portion. When the pump casing is flipped 180° and inverted, it hangs naturally on the mounting base through the engagement of the negative hook groove and the hook portion.

[0006] In the aforementioned wall-mounted assembly of a pump body, the hook portion includes a connecting rib whose rear end is fixed to a fixed base. The front end of the connecting rib is provided with a hook block whose outer diameter is larger than that of the connecting rib. The positive hook groove portion and the negative hook groove portion are through-hole structures and include hook holes opened on the pump casing and vertical strip-shaped sliding holes whose corresponding ends communicate with the hook holes. The shape of the hook holes corresponds to that of the hook blocks and allows the hook blocks and connecting ribs to pass through and exit. The vertical strip-shaped sliding holes correspond to the width of the connecting ribs and allow the connecting ribs to pass through and slide vertically.

[0007] In one of the above-mentioned wall-mounted components of a pump body, the vertical cross-section of the hook block is a polygonal or circular structure.

[0008] In the aforementioned wall-mounted assembly of a pump body, there are two or more hook portions, and the positive hook groove and the negative hook groove correspond to the number and position of the hook portions.

[0009] In the aforementioned wall-mounted assembly of a pump body, four hooks are provided and arranged in a rectangular pattern.

[0010] In the aforementioned wall-mounted assembly of a pump body, the positive hook groove and the negative hook groove are combined in pairs and distributed vertically at intervals.

[0011] In the above-mentioned wall-mounted assembly of a pump body, an elastic plate is provided in the middle of the fixed base, a limiting block is provided on the front side wall of the free end of the elastic plate, and a limiting groove is provided on the rear side wall of the pump casing. When the pump casing hangs naturally on the fixed base, the limiting block is locked in the limiting groove, and the lower part of the front side wall of the limiting block is a guide inclined surface that can abut against the opening of the limiting groove.

[0012] The outstanding advantages of this utility model compared to the prior art are:

[0013] This utility model has a simple structure, reasonable design, and is easy to assemble and disassemble. By pre-fixing the fixed base to the wall, and by using the detachable hook of the hook part and the positive hook groove part or the negative hook groove part to cooperate, the pump shell can be normally hooked and fixed on the fixed base, or the pump shell can be hooked and fixed on the fixed base upside down, so as to facilitate the replacement operation of the pump body during later maintenance, and to place the pump body normally or upside down according to actual needs. Attached Figure Description

[0014] Figure 1 This utility model relates to the explosion of the pump casing and the fixed base. Figure 1 ;

[0015] Figure 2 This utility model relates to the explosion of the pump casing and the fixed base. Figure 2 .

[0016] In the figure: 1. Pump casing; 2. Fixed base; 3. Hook part; 4. Positive hook groove part; 5. Negative hook groove part; 6. Connecting rib; 7. Hook block; 8. Hook hole; 9. Vertical strip sliding hole; 10. Elastic plate; 11. Limiting block; 12. Limiting groove; 13. Guide inclined surface. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments. See also: Figure 1 —2:

[0018] A wall-mounted assembly for a pump body includes a pump housing 1 and a mounting base 2 fixed to an external wall surface. The front side wall of the mounting base 2 is provided with a hook portion 3, and the rear side wall of the pump housing 1 is provided with a positive hook groove portion 4 and a negative hook groove portion 5. When the pump housing 1 is placed normally, it hangs naturally on the mounting base 2 through the cooperation between the positive hook groove portion 4 and the hook portion 3. When the pump housing 1 is flipped 180° and inverted, it hangs naturally on the mounting base 2 through the cooperation between the negative hook groove portion 5 and the hook portion 3.

[0019] This utility model has a simple structure, reasonable design, and is easy to assemble and disassemble. By pre-fixing the fixed base 2 to the wall, and with the help of the detachable hooks of the hook part 3 and the positive hook groove part 4 or the negative hook groove part 5, the pump shell 1 can be normally hooked and fixed on the fixed base 2, or the pump shell 1 can be hooked and fixed on the fixed base 2 upside down. This facilitates the replacement operation for later maintenance of the pump body, as well as the normal or upside-down operation of the pump body according to actual needs.

[0020] Furthermore, the hook part 3 can be a barbed hook structure. In this embodiment, in order to ensure the connection stability between the pump housing 1 and the fixed base 2, the specific structure of the hook part 3 is as follows: the hook part 3 includes a connecting rib 6 whose rear end is fixed on the fixed base 2, and the front end of the connecting rib 6 is provided with a hook block 7 whose outer diameter is larger than that of the connecting rib 6; correspondingly, the specific structure of the positive hook groove part 4 and the negative hook groove part 5 is as follows: the positive hook groove part 4 and the negative hook groove part 5 are through hole structures and include a hook hole 8 opened on the pump housing 1, and a vertical strip-shaped sliding hole 9 whose corresponding end is connected to the hook hole 8. The shape of the hook hole 8 corresponds to that of the hook block 7 and it allows the hook block 7 and the connecting rib 6 to pass through and slide vertically. The width of the vertical strip-shaped sliding hole 9 corresponds to that of the connecting rib 6 and it allows the connecting rib 6 to pass through and slide vertically. First, the hook block 7 is inserted through the hook hole 8 into the pump housing 1, and then the connecting rib 6 slides upward along the vertical strip-shaped sliding hole 9. Since the hook part 3 cannot penetrate the vertical strip-shaped sliding hole 9, a limiting space is formed between the hook block 7 and the front side wall of the fixing seat 2 to limit the longitudinal movement of the pump housing 1. Furthermore, the vertical cross-section of the hook block 7 is polygonal or circular.

[0021] Meanwhile, to improve the connection stability between the pump housing 1 and the fixed base 2, two or more hook portions 3 are provided, and the positive hook groove portion 4 and the negative hook groove portion 5 correspond to the number and position of the hook portions 3. In this embodiment, four hook portions 3 are provided and are arranged in a rectangular pattern.

[0022] Furthermore, in order to keep the pump body in a normal position and inverted position relative to the fixed base 2 unchanged, the positive hook groove 4 and the negative hook groove 5 are combined in pairs and distributed vertically at intervals.

[0023] Furthermore, to prevent the pump body from sliding vertically and separating due to external forces when hooked onto the fixed base 2, an elastic plate 10 is provided in the middle of the fixed base 2. A limiting block 11 is provided on the front side wall of the free end of the elastic plate 10, and a limiting groove 12 is provided on the rear side wall of the pump casing 1. That is, when the pump casing 1 hangs naturally on the fixed base 2, the limiting block 11 is locked in the limiting groove 12, and the elastic force of the elastic plate 10 is limited and fixed in the limiting groove 12 by the limiting block 11, thereby fixing the relative position between the pump casing 1 and the fixed base 2. In order to facilitate the disassembly and separation of the pump casing 1 and the fixed base 2, the lower part of the front side wall of the limiting block 11 is a guide inclined surface 13 that can abut against the opening of the limiting groove 12. That is, when the pump casing 1 moves upward relative to the fixed base 2, the guide inclined surface 13 abuts against the opening of the limiting groove 12 and pushes the elastic plate 10 backward to deform until the limiting block 11 and the limiting groove 12 are connected and separated.

[0024] The above embodiments are only one of the preferred embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Therefore, all equivalent changes made in accordance with the shape, structure and principle of this utility model should be covered within the protection scope of this utility model.

Claims

1. A wall-mounted assembly for a pump body, characterized in that: It includes a pump housing (1) and a fixed base (2) fixed to the outer wall. The front side wall of the fixed base (2) is provided with a hook part (3), and the rear side wall of the pump housing (1) is provided with a positive hook groove part (4) and a negative hook groove part (5). When the pump housing (1) is placed normally, the pump housing (1) hangs naturally on the fixed base (2) through the cooperation of the positive hook groove part (4) and the hook part (3). When the pump housing (1) is flipped 180° and inverted, the pump housing (1) hangs naturally on the fixed base (2) through the cooperation of the negative hook groove part (5) and the hook part (3).

2. The wall-mounted assembly for a pump body according to claim 1, characterized in that: The hook part (3) includes a connecting rib (6) with its rear end fixed on the fixed base (2). The front end of the connecting rib (6) is provided with a hook block (7) with an outer diameter larger than that of the connecting rib (6). The positive hook groove part (4) and the negative hook groove part (5) are through holes and include a hook hole (8) opened on the pump housing (1) and a vertical strip-shaped sliding hole (9) with the corresponding end connected to the hook hole (8). The hook hole (8) corresponds to the shape of the hook block (7) and allows the hook block (7) and the connecting rib (6) to pass through and slide vertically. The vertical strip-shaped sliding hole (9) corresponds to the width of the connecting rib (6) and allows the connecting rib (6) to pass through and slide vertically.

3. The wall-mounted assembly for a pump body according to claim 2, characterized in that: The vertical cross-section of the hook block (7) is polygonal or circular.

4. A wall-mounted assembly for a pump body according to claim 1 or 2, characterized in that: The hook part (3) is provided in two or more parts, and the positive hook groove part (4) and the negative hook groove part (5) are respectively corresponding to the number and position of the hook part (3).

5. A wall-mounted assembly for a pump body according to claim 4, characterized in that: The hook part (3) is provided in four rectangular shapes.

6. A wall-mounted assembly for a pump body according to claim 4, characterized in that: The positive hook groove (4) and the negative hook groove (5) are combined in pairs and distributed vertically at intervals.

7. A wall-mounted assembly for a pump body according to claim 1, characterized in that: An elastic plate (10) is provided in the middle of the fixed base (2). A limiting block (11) is provided on the front side wall of the free end of the elastic plate (10). A limiting groove (12) is opened on the rear side wall of the pump casing (1). When the pump casing (1) hangs naturally on the fixed base (2), the limiting block (11) is locked in the limiting groove (12). The lower part of the front side wall of the limiting block (11) is a guide inclined surface (13) that can abut against the opening of the limiting groove (12).

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