CN219516128U - Dirt sucking motor support, motor assembly and cleaning equipment - Google Patents

Abstract

The embodiment of the utility model relates to a dirt sucking motor bracket, a motor assembly and cleaning equipment, wherein the dirt sucking motor bracket comprises: the nylon bracket body comprises a mounting hole for penetrating the sewage suction motor and a first connecting structure for fixedly connecting the nylon bracket body with the sewage suction motor; the nylon support body further comprises a second connecting structure fixedly connected with the sewage tank, and the first end face of the nylon support body is matched with the shape of the sewage tank and used for fixedly arranging the sewage suction motor on the sewage tank.

Description

Dirt sucking motor support, motor assembly and cleaning equipment

Technical Field

The embodiment of the utility model relates to the technical field of robots, in particular to a sewage suction motor bracket, a motor assembly and cleaning equipment.

Background

At present, a mobile cleaning device for cleaning the ground of the indoor environment such as a commercial process, a hospital, a station and the like is generally provided with a sewage suction motor, and sewage on the ground is sucked through negative pressure generated by the sewage suction motor. But the sewage suction motor can generate larger noise and vibration when working, and the noise and the sewage box on the cleaned equipment are amplified to have larger influence on the environment where the cleaned equipment is positioned.

Disclosure of Invention

In order to solve the problems, embodiments of the present utility model provide a dirt suction motor bracket, a motor assembly, and a cleaning device, so as to at least partially solve the problems.

According to a first aspect of an embodiment of the present utility model, there is provided a soil pick-up motor support, including: the nylon bracket body comprises a mounting hole for penetrating the sewage suction motor and a first connecting structure for fixedly connecting the nylon bracket body with the sewage suction motor; the nylon support body further comprises a second connecting structure fixedly connected with the sewage tank, and the first end face of the nylon support body is matched with the shape of the sewage tank and used for fixedly arranging the sewage suction motor on the sewage tank.

In one possible implementation, the nylon stent body is an integrally injection molded nylon stent body.

In one possible implementation, the nylon bracket body is a nylon bracket body formed by integral injection molding of nylon and glass fiber.

In one possible implementation manner, the first connection structure is a countersink formed inward from the first end surface, the countersink is used for penetrating a countersink bolt used for fixing the sewage suction motor, and after the countersink bolt is penetrated, the first end surface is adapted to the shape of the sewage tank.

In one possible implementation manner, the nylon bracket body is provided with a reinforcing rib on a second end surface far away from the first end surface, and the reinforcing rib is arranged around the counter bore.

In one possible implementation, the nylon stent body has a thickness of 3 to 4mm.

In one possible implementation, the nylon stent body has a thickness of 3 to 3.5mm.

According to a second aspect of embodiments of the present utility model, there is provided a motor assembly comprising: the sewage tank, the dirt sucking motor and the dirt sucking motor support are used for fixing the dirt sucking motor and the sewage tank.

In one possible implementation manner, the air inlet of the sewage suction motor is connected with the sewage tank through a sewage suction silica gel sleeve.

According to a third aspect of embodiments of the present utility model there is provided a cleaning apparatus comprising a motor assembly as described above.

In the embodiment of the utility model, the sewage suction motor bracket can be fixedly connected with the sewage suction motor penetrating through the mounting hole of the nylon bracket body through the first connecting structure, and the first end surface of the sewage suction motor bracket is matched with the shape of the sewage tank through the second connecting structure, so that the sewage suction motor bracket can be fixedly arranged on the sewage tank, and the close fit between the sewage suction motor bracket and the sewage tank is ensured; and because the nylon bracket body adopts the nylon damping material, the nylon bracket body can simultaneously have high temperature resistance on the basis of guaranteeing damping and noise reduction effects, can isolate noise generated by the dirt sucking motor, can ensure that the dirt sucking motor bracket maintains stable shape under the high-temperature scene caused by the work of the dirt sucking motor, can not deform, and does not influence the performance of the dirt sucking motor.

Drawings

The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model. Wherein, the liquid crystal display device comprises a liquid crystal display device,

fig. 1 is a perspective view of a dirt suction motor bracket provided by an embodiment of the utility model;

fig. 2 is another perspective view of a dirt suction motor bracket provided in an embodiment of the present utility model;

FIG. 3 is a schematic view of a motor assembly according to an embodiment of the present utility model;

FIG. 4 is another schematic structural view of a motor assembly provided in an embodiment of the present utility model;

FIG. 5 is a schematic view of a cleaning apparatus according to an embodiment of the present utility model;

fig. 6 is another schematic structural view of a cleaning apparatus according to an embodiment of the present utility model.

Reference numerals illustrate:

a motor assembly, 10; a sewage suction motor bracket 11; mounting holes 111; a counterbore 112; countersunk bolts 113; a first end face 114; a second end face 115; reinforcing ribs, 116; a through hole 117; a sewage suction motor 12; dirt absorbing silica gel sleeves 121; soaking cotton and 122 of a sewage suction motor; an exhaust duct 123; a filter element 13; sewage tank, 14.

Detailed Description

For a clearer understanding of technical features, objects, and effects of embodiments of the present utility model, a specific implementation of the embodiments of the present utility model will be described with reference to the accompanying drawings.

In this document, "schematic" means "serving as an example, instance, or illustration," and any illustrations, embodiments described herein as "schematic" should not be construed as a more preferred or advantageous solution.

For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. In addition, for simplicity and ease of understanding, components having the same structure or function in some of the figures are shown only schematically or only one or more of them are labeled.

As described above, the sewage suction motor can generate larger noise and vibration when working, and the noise and vibration are amplified by the sewage tank on the cleaning equipment to have larger influence on the environment where the cleaning equipment is located.

According to research, the conventional cleaning equipment is mainly provided with a metal bracket for fixing the sewage suction motor, the metal bracket has no damping effect, and high temperature generated by the operation of the sewage suction motor is directly transmitted to the sewage tank through the metal bracket, so that the sewage tank is heated and deformed.

Tests show that the scheme of adding flexible materials such as rubber pads or plastic blocks on the metal bracket ensures that the bracket and the sewage suction motor are fastened after the metal bracket is installed, so that the flexible materials are compressed, and the metal bracket has no effect on vibration reduction and noise reduction; if the bracket is made of a conventional damping plastic material, such as ABS, the bracket is softened and deformed after being heated, and the bracket is broken, so that the dirt suction motor is at risk of falling; if the bracket adopts a high-temperature-resistant plastic bracket, the vibration and noise reduction are not effective if the thickness is thicker, and if the thickness is thinner, the strength is insufficient, and the risk of bracket fracture still exists.

In view of this, the present utility model provides a soil pick-up motor support 11, comprising: the nylon bracket body comprises a mounting hole 111 for penetrating the sewage suction motor 12 and a first connecting structure for fixedly connecting with the sewage suction motor 12; the nylon bracket body further comprises a second connecting structure for fixedly connecting with the sewage tank 14, and the first end surface 114 of the nylon bracket body is matched with the shape of the sewage tank 14 and is used for fixedly arranging the sewage suction motor 12 on the sewage tank 14.

According to the scheme provided by the embodiment, the first connecting structure of the nylon bracket body can fixedly connect the sewage suction motor bracket 11 with the sewage suction motor 12 penetrating through the mounting hole 111 of the nylon bracket body, and the first end face 114 of the sewage suction motor bracket 11 is matched with the shape of the sewage tank 14 through the second connecting structure, so that the sewage suction motor bracket 11 can be fixedly arranged on the sewage tank 14, and the sewage suction motor bracket 11 is tightly attached to the sewage tank 14; and because the nylon bracket body adopts the nylon damping material, the nylon bracket body can simultaneously have high temperature resistance on the basis of ensuring the damping and noise reduction effects, not only can isolate the noise generated by the dirt suction motor 12, but also can ensure that the dirt suction motor bracket 11 maintains stable shape under the high-temperature scene caused by the work of the dirt suction motor 12, and can not deform and influence the performance.

Alternatively, in any embodiment of the present utility model, the nylon stent body is an integrally injection molded nylon stent body. Through integrative injection moulding for the overall stability of nylon support body is better, has further guaranteed that soil pick-up motor support 11 maintains stable in shape under the high temperature scene that soil pick-up motor 12 work led to.

Further alternatively, in any embodiment of the present utility model, the nylon bracket body is a nylon bracket body integrally injection molded by nylon and glass fiber. The nylon bracket body is obtained by integrally injection molding nylon and glass fiber, the mechanical property, heat resistance, stability and the like of the nylon bracket body can be increased through glass fiber, the service life of the nylon bracket body can be prolonged, and the water absorption rate of the nylon bracket body can be reduced, so that the nylon bracket is more suitable for being used in high-temperature and high-humidity environments, and is particularly suitable for fixing the sewage suction motor 12.

Alternatively, in any embodiment of the present utility model, the nylon bracket body has a thickness of 3 to 4mm. The nylon bracket body with the thickness of 3-4 mm is selected, so that sufficient stability can be provided on the basis of ensuring noise reduction.

Preferably, in any embodiment of the present utility model, the nylon bracket body has a thickness of 3 to 3.5mm. The nylon bracket body with the thickness of 3-3.5 mm is selected, so that the volume of the nylon bracket can be reduced on the basis of ensuring noise reduction and stability.

Alternatively, in any embodiment of the present utility model, referring to fig. 1, the first connection structure includes a countersink 112 formed inward from the first end 114, the countersink 112 is used to pass through a countersink bolt 113 for fixing the sewage suction motor 12, and the first end 114 is adapted to the shape of the sewage tank 14 after passing through the countersink bolt 113. By providing the counter bore 112, the shape of the first end surface 114 can be made to still fit the shape of the tank 14 after the soil pick-up motor 12 is secured. And, set up countersunk head bolt 113 and cooperate locknut through countersunk head hole 112 and fix the dirt sucking motor 12 for dirt sucking motor 12 fastening, locking effect is better.

Specifically, referring to fig. 1, the nylon bracket body is annular, and the counter-sunk holes 112 are uniformly distributed on the annular nylon structural body. The number of the counter bores 112 may be three in order to secure the stability and fastening of the fixing.

Of course, other ways of fixing the dirt suction motor 12, such as snap-fit fixing, are also within the scope of the present utility model.

Optionally, in any embodiment of the present utility model, referring to fig. 1, the second connection structure includes a through hole 117 formed inward from the first end surface 114, where the through hole 117 is used for penetrating a bolt, and the penetrating bolt cooperates with a nut to fix the nylon support body on the sewage tank 14, and the bolt penetrating the through hole 117 is specifically a flat and elastic pad combined bolt.

Similarly, referring to fig. 1, the nylon bracket body is ring-shaped, and the through holes 117 may be uniformly distributed on the ring-shaped nylon structural body. The number of through holes 117 may also be three in order to ensure stable and secure fixation. The through holes 117 and the counter sunk holes 112 may be staggered.

Of course, other ways of securing the nylon stand body and the tank 14, such as snap-fit securing, are also within the scope of the present utility model.

Alternatively, in any embodiment of the present utility model, referring to fig. 2, the second end surface 115 of the nylon bracket body far from the first end surface 114 is provided with the reinforcing rib 116, and the reinforcing rib 116 is disposed around the counter bore 112, thereby ensuring the overall strength of the dirt suction motor bracket 11.

When the through holes 117 and the counter sunk holes 112 are staggered, the adjacent through holes 117 and counter sunk holes 112 are isolated by the reinforcing ribs 116.

Specifically, the reinforcing ribs 116 may include reinforcing ribs 116 turned in along the edge of the mounting hole 111, and reinforcing ribs 116 disposed in the direction of the diameter of the mounting hole 111.

Referring to fig. 3 and 4, there is shown a schematic structural view of a motor assembly 10, as shown, the motor assembly 10 includes: a soil pick-up motor 12 and a soil pick-up motor bracket 11. The sewage suction motor bracket 11 is used for fixing the sewage suction motor 12 and the sewage tank 14.

As shown in the figure, the dirt absorbing motor 12 includes a cylindrical structural body, one end of the cylindrical structural body is provided with a dirt absorbing silica gel sleeve 121 for communicating with the sewage tank 14, the other end of the cylindrical structural body is provided with an exhaust pipe 123, the cylindrical structural body is arranged in the mounting hole 111 of the dirt absorbing motor bracket 11 in a penetrating manner, and the exhaust pipe 123 is located at one side of the dirt absorbing motor bracket 11 away from the first end face 114. The soil pick-up motor support 11 further comprises an arc-shaped groove for being matched with the exhaust pipe 123.

Alternatively, in any embodiment of the present utility model, the air inlet of the sewage suction motor 12 is connected to the sewage tank 14 through the sewage suction silica gel sleeve 121. The sewage suction motor 12 is connected with the sewage tank 14 through the sewage suction silica gel sleeve 121, and the sewage suction motor 12 operates to drive air in the sewage tank 14 to be discharged from the exhaust pipe 123, so that negative pressure is generated in the sewage tank 14 to suck sewage on the ground.

Further, a filter element 13 is further arranged between the silicon sewage suction silica gel sleeve 121 of the sewage suction motor 12 and the sewage tank 14, and air sucked out of the sewage tank 14 is filtered through the filter element 13.

As shown in fig. 5 and 6, there is shown a schematic structural view of a cleaning apparatus, as shown, comprising: a sewage tank 14, a motor assembly 10.

Specifically, as shown in the figure, the cleaning device comprises a motor assembly 10, wherein the motor assembly 10 comprises a dirt sucking motor 12, a dirt sucking motor bracket 11, a dirt sucking silica gel sleeve 121, dirt sucking motor foam 122 and an exhaust pipe 123. The cleaning device further comprises a sewage tank 14 and a filter element 13, wherein the filter element 13 is arranged between the sewage tank 14 and the sewage suction silica gel sleeve 121 of the sewage suction motor 12.

The dirt sucking motor bracket 11 comprises a countersunk hole 112 for penetrating a countersunk bolt 113, and the countersunk bolt 113 is matched with a locknut to fix the dirt sucking motor 12. The sewage suction motor support 11 further comprises a through hole 117 for penetrating a flat elastic pad combination bolt, so that the sewage suction motor support 11 is fixedly arranged on the sewage tank 14.

A housing of one side of the sewage suction motor 12 close to the sewage tank 14 is stuck with sewage suction motor foam 122, and a motor gum cover is arranged above the sewage suction motor foam 122. The dirt absorbing silica gel sleeve 121 is connected with one end of the filter element 13, and the other end of the filter element 13 is connected with the sewage tank 14.

The cleaning equipment can be any equipment with a ground cleaning function, for example, can be equipment such as a hand-push type, a driving type and self-propelled floor cleaning vehicle/floor cleaning machine, a sweeping vehicle/floor sweeping machine, an environmental sanitation vehicle, a cleaning machine, a dust collection vehicle/dust pushing vehicle and the like; the system can also be equipment such as a floor cleaning vehicle/floor cleaning machine, a floor sweeping vehicle/floor sweeping machine, a floor sweeping robot, an environmental sanitation vehicle, a cleaning machine, a dust collecting vehicle/dust pushing vehicle and the like which are realized by utilizing an automatic driving technology.

The following describes the use process of the dirt suction motor bracket 11:

the sewage suction motor 12 and the sewage suction motor bracket 11 are fixedly connected through a countersunk bolt 113 and a locknut, the sewage suction silica gel sleeve 121 of the sewage suction motor 12 is aligned to the filter element 13, the first end surface 114 of the sewage suction motor bracket 11 is attached to the sewage tank 14, and the sewage suction motor bracket 11 and the sewage tank 14 are fastened by using a flat elastic pad combined bolt.

When overhauling, the sewage tank 14 is lifted up, the sewage suction motor bracket 11 can be disassembled for overhauling, and the operation is convenient.

It should be understood that although the present disclosure has been described in terms of various embodiments, not every embodiment is provided with a separate technical solution, and this description is for clarity only, and those skilled in the art should consider the disclosure as a whole, and the technical solutions in the various embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The foregoing is merely illustrative of the embodiments of the present utility model and is not to be construed as limiting the scope of the embodiments of the present utility model. Any equivalent alterations, modifications and combinations thereof will be effected by those skilled in the art without departing from the spirit and principles of the embodiments of the utility model, and it should be understood that they are intended to be within the scope of the embodiments of the utility model.

Claims (10)

1. A soil pick-up motor support, comprising:

the nylon bracket comprises a nylon bracket body, a first connecting structure and a second connecting structure, wherein the nylon bracket body comprises a mounting hole (111) for penetrating a sewage suction motor (12) and a first connecting structure for fixedly connecting with the sewage suction motor (12);

the nylon support body further comprises a second connecting structure which is fixedly connected with the sewage tank (14), and the first end face (114) of the nylon support body is matched with the shape of the sewage tank (14) and is used for fixedly arranging the sewage suction motor (12) on the sewage tank (14).

2. The soil pick-up motor support of claim 1, wherein the nylon support body is an integrally injection molded nylon support body.

3. The soil pick-up motor support of claim 2, wherein the nylon support body is a nylon support body integrally injection molded by nylon and glass fibers.

4. The sewage suction motor bracket according to claim 1, wherein the first connecting structure is a countersink (112) formed inwards from the first end face (114), the countersink (112) is used for penetrating a countersink bolt (113) for fixing the sewage suction motor (12), and the first end face (114) is matched with the sewage tank (14) in shape after penetrating the countersink bolt (113).

5. The soil pick-up motor support according to claim 4, wherein a reinforcing rib (116) is arranged on a second end surface (115) of the nylon support body, which is far away from the first end surface (114), and the reinforcing rib (116) is arranged around the counter bore (112).

6. The soil pick-up motor support of claim 1, wherein the nylon support body has a thickness of 3-4 mm.

7. The soil pick-up motor support of claim 1, wherein the nylon support body has a thickness of 3-3.5 mm.

8. A motor assembly, comprising: a soil pick-up motor (12) and a soil pick-up motor support (11) according to any of claims 1 to 7, wherein the soil pick-up motor support (11) is adapted to fix the soil pick-up motor (12) to a soil bin (14).

9. The motor assembly according to claim 8, characterized in that the air intake of the dirt suction motor (12) is connected to the dirt tank (14) by a dirt suction silicone sleeve (121).

10. A cleaning appliance comprising a motor assembly as claimed in claim 8 or 9.