Tank cover mounting structure of scrubber

Abstract

The utility model relates to a tank cover mounting structure of a scrubber, which comprises a water tank and an upper cover, the side of the water tank is rotatably connected with the upper cover through a turnover shaft, the turnover shaft comprises a first cylinder part, a second cylinder part and a middle bending part, the first cylinder part is used for being inserted into the side of the water tank, the second cylinder part is used for being inserted into the side of the upper cover, and the middle bending part is used for bending the upper cover. The overturning shaft is reasonable in structural design, the first cylinder part is inserted into the side of the water tank, the second cylinder part is inserted into the side of the upper cover, and the first cylinder part is connected with the second cylinder part through the middle bending part, so that the side of the water tank can be rotationally connected with the upper cover through the overturning shaft, and the installation is simple and rapid.

Description

Technical Field

[0001] The utility model relates to the field of floor scrubbers, in particular to a box cover mounting structure of a floor scrubber. Background Art

[0002] A floor scrubber is a cleaning machine used in public places such as shopping malls, subway stations, bus stations, and airports to clean hard floors, suck up sewage, and take the sewage away from the site. It has the advantages of environmental protection, energy saving, and high efficiency. The box cover of the existing floor scrubber is installed by connecting through hinges. The disadvantage of the hinge is that the two parts of the hinge need to be fixed with screws, which takes a long time to install and is not convenient enough. Utility Model Content

[0003] In view of the above-mentioned defects in the prior art, the utility model provides a box cover installation structure of a floor scrubber, and the specific technical solution is as follows:

[0004] A box cover mounting structure for a floor scrubber comprises a water tank and an upper cover, wherein the side of the water tank is rotatably connected to the upper cover via a flip shaft, the flip shaft comprises a first column portion, a second column portion and a middle bending portion, the first column portion is used for being inserted into the side of the water tank, the second column portion is used for being inserted into the side of the upper cover, and the first column portion is connected to the second column portion via the middle bending portion.

[0005] As a preferred solution of the utility model, the middle bending portion includes a first inclined column, a second inclined column and a third inclined column, the inner end of the first column body is connected to one end of the first inclined column, the first inclined column extends obliquely upward, the other end of the first inclined column is connected to one end of the second inclined column, the other end of the second inclined column is connected to one end of the third inclined column, and the other end of the third inclined column is connected to the second column body.

[0006] As a preferred solution of the utility model, the angle between the first column portion and the first inclined column is 90 degrees, the angle between the first inclined column and the second inclined column is 125 degrees-150 degrees, the angle between the second inclined column and the third inclined column is 90 degrees-100 degrees, and the angle between the third inclined column and the second column portion is 90 degrees.

[0007] As a preferred solution of the present invention, the first column portion is parallel to the second column portion.

[0008] As a preferred solution of the utility model, a first avoidance groove is provided on the side of the water tank, a protruding block is provided inside the first avoidance groove, the protruding block is provided with a first mounting hole that is clearance-matched with the first column part, the first column part is provided with a first retaining spring groove, and after the first column part passes through the first mounting hole, a retaining spring is used to clamp into the first retaining spring groove for limiting position.

[0009] As a preferred solution of the utility model, the upper cover is provided with a second avoidance groove, a second mounting hole is provided on the side of the second avoidance groove and is clearance-matched with the second column part, the second column part is provided with a second retaining spring groove, and after the second column part passes through the second mounting hole, a retaining spring is used to clamp into the second retaining spring groove for limiting position.

[0010] Beneficial effects: The flip shaft structure is reasonably designed, the first column part is inserted into the side of the water tank, the second column part is inserted into the side of the upper cover, the first column part is connected to the second column part through the middle bending part, so that the side of the water tank can be connected to the upper cover by rotating the flip shaft, and the installation is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an overall stereogram of the utility model;

[0012] Figure 2 yes Figure 1 Magnified view at A in the middle;

[0013] Figure 3 It is a three-dimensional diagram of the turning shaft of the utility model;

[0014] Figure 4 It is a front view of the turning shaft of the utility model;

[0015] Figure 5 It is a side view of the turning shaft of the utility model;

[0016] Figure 6 It is a top view of the turning shaft of the utility model;

[0017] Figure 7 It is a three-dimensional diagram of the water tank of the utility model;

[0018] Figure 8 It is a three-dimensional diagram of the upper cover of the utility model. DETAILED DESCRIPTION

[0019] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings:

[0020] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be constructed and operated in specific directions. Therefore, they cannot be understood as limitations on the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0022] like Figure 1 and 2 As shown, a box cover mounting structure of a floor scrubber includes a water tank 1 and an upper cover 2. The side of the water tank 1 is rotatably connected to the upper cover 2 via a flip shaft 3. The flip shaft 3 includes a first column portion 4, a second column portion 5 and a middle bending portion 6. The first column portion 4 is used to be inserted into the side of the water tank 1, and the second column portion 4 is used to be inserted into the side of the upper cover 2. The first column portion 4 is connected to the second column portion 5 via the middle bending portion 6.

[0023] like Figure 3-6 As shown, the middle bending portion 6 includes a first inclined column 61, a second inclined column 62 and a third inclined column 63. The inner end of the first column body 4 is connected to one end of the first inclined column 61. The first inclined column 61 extends obliquely upward. The other end of the first inclined column 61 is connected to one end of the second inclined column 62. The other end of the second inclined column 62 is connected to one end of the third inclined column 63. The other end of the third inclined column 63 is connected to the second column body 5.

[0024] Specifically, from the top view, the first column portion 4, the second column portion 5 and the middle bending portion 6 are surrounded to form shape, the first inclined column 61, the second inclined column 62 and the third inclined column 63 are coplanar, the angle A between the first column body 4 and the first inclined column 61 is 90 degrees, the first inclined column 61 extends obliquely upward, the angle B between the first inclined column 61 and the horizontal line is 30-45 degrees, the angle C between the first inclined column 61 and the second inclined column 62 is 125 degrees-150 degrees, the angle D between the second inclined column 62 and the third inclined column 63 is 90 degrees-100 degrees, the angle between the third inclined column 63 and the second column body E is 90 degrees, the first column body 4 is parallel to the second column body 5, and the structural design of the flip axis 3 is simple and ingenious.

[0025] like Figure 2 and 7 As shown, the side of the water tank 1 is provided with a first avoidance groove 7, the first avoidance groove 7 is provided with a protruding block 8, the protruding block 8 is provided with a first mounting hole 9 that is clearance-matched with the first column part 4, the first column part 4 is provided with a first retaining spring groove 10, after the first column part 4 passes through the first mounting hole 9, a retaining spring is used to clamp into the first retaining spring groove 10 to prevent the first column part 4 from slipping out of the first mounting hole 9, and the first column part 4 can rotate relative to the first mounting hole 9. Figure 2 and 8 As shown, the upper cover is provided with a second avoidance groove 11, and a second mounting hole 12 with a clearance fit with the second column part 5 is provided on the side of the second avoidance groove 11, and the second column part 5 is provided with a second retaining spring groove 13. After the second column part 5 passes through the second mounting hole 12, a retaining spring is clamped into the second retaining spring groove 13 to limit the second column part 5 from slipping out of the second mounting hole 12, and the second column part 5 can rotate relative to the second mounting hole 12. Preferably, there are two first avoidance grooves 7 and two second avoidance grooves 11, and correspondingly, there are two flip shafts 3, so that the flipping and rotation are flexible.

[0026] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the protection scope of the utility model.

Claims

1. A tank cover mounting structure of a floor scrubber, comprising a water tank and an upper cover, wherein the side of the water tank is rotatably connected to the upper cover via a turning shaft, and is characterized in that: The flip shaft includes a first column part, a second column part and a middle bending part. The first column part is used to be inserted into the side of the water tank, the second column part is used to be inserted into the side of the upper cover, and the first column part is connected to the second column part through the middle bending part.

2. The box cover mounting structure of a floor scrubber according to claim 1, characterized in that: The middle bending portion includes a first inclined column, a second inclined column and a third inclined column. The inner end of the first column body is connected to one end of the first inclined column. The first inclined column extends obliquely upward. The other end of the first inclined column is connected to one end of the second inclined column. The other end of the second inclined column is connected to one end of the third inclined column. The other end of the third inclined column is connected to the second column body.

3. The box cover mounting structure of a floor scrubber according to claim 2, characterized in that: The included angle between the first column and the first inclined column is 90 degrees, the included angle between the first inclined column and the second inclined column is 125 degrees-150 degrees, the included angle between the second inclined column and the third inclined column is 90 degrees-100 degrees, and the included angle between the third inclined column and the second column is 90 degrees.

4. The box cover mounting structure of a floor scrubber according to claim 1 or 2, characterized in that: The first column portion is parallel to the second column portion.

5. The box cover mounting structure of a floor scrubber according to claim 1, characterized in that: A first avoidance groove is provided on the side of the water tank, a protrusion block is provided inside the first avoidance groove, the protrusion block is provided with a first mounting hole that is clearance-matched with the first column part, the first column part is provided with a first retaining spring groove, and after the first column part passes through the first mounting hole, a retaining spring is used to clamp into the first retaining spring groove for limiting position.

6. The box cover mounting structure of a floor scrubber according to claim 1, characterized in that: The upper cover is provided with a second avoidance groove, a second mounting hole is provided on the side of the second avoidance groove to match with the second column part in a clearance, the second column part is provided with a second retaining spring groove, and after the second column part passes through the second mounting hole, a retaining spring is used to clamp into the second retaining spring groove for limiting position.

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