Synergistic structure for dust collector motor

Abstract

The utility model relates to the field of synergistic structures, in particular to a synergistic structure for a dust collector motor. The technical problems that in the cleaning process of an existing dust collector, the situation that a large amount of dust and chippings exist or dust adheres to the ground usually occurs, under the situation, the suction force of an existing dust collection fan is not enough to suck all the dust and chippings into the dust collector, and workers need to repeatedly suck the dust and chippings through the dust collector are solved. According to the technical scheme, the synergistic structure for the dust collector motor comprises a motor assembly, a synergistic assembly and a suction nozzle assembly; through combination of the centrifugal fan and the dust collector motor, when a worker sucks dust and chippings, the dust collector motor drives the centrifugal fan to rotate, and the centrifugal fan rotates to generate negative pressure in the dust collection air duct, so that the dust and the chippings on the ground are sucked.

Description

Technical Field

[0001] The utility model relates to the field of efficiency-enhancing structures, in particular to an efficiency-enhancing structure for a vacuum cleaner motor. Background Art

[0002] Vacuum cleaners are closely related to the cleaning needs of human living environment. With the continuous development of human society, people's requirements for the quality of living environment are gradually increasing. Vacuum cleaners are usually used for cleaning, so that the vacuum cleaners can mechanically absorb dust and debris from the ground or other surfaces. When sucking dust, the vacuum cleaner usually needs to adapt the corresponding motor efficiency enhancement structure to increase the suction power of the vacuum cleaner. During the cleaning process, existing vacuum cleaners usually encounter situations where there is a lot of dust and debris or dust is stuck to the ground. In this case, the suction power of the existing dust suction fan is not enough to suck all the dust and debris into the vacuum cleaner, and the staff needs to repeatedly use the vacuum cleaner to suck. Therefore, we propose an efficiency enhancement structure for the vacuum cleaner motor to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the problem that existing vacuum cleaners often encounter a lot of dust or dust stuck to the ground during cleaning, in this case, the suction force of the existing vacuum fan is not enough to suck all the dust and debris into the vacuum cleaner, and the staff needs to repeatedly use the vacuum cleaner to suck.

[0004] The technical solution of the utility model is: an efficiency-enhancing structure for a vacuum cleaner motor, comprising a motor assembly, an efficiency-enhancing assembly and a suction nozzle assembly; the motor assembly comprises a motor barrel and a centrifugal fan, the upper end of the motor barrel is provided with an efficiency-enhancing assembly for enhancing the efficiency of the vacuum cleaner motor, the efficiency-enhancing assembly comprises a fan barrel and an air bundle barrel, a primary dust suction pipe is provided at the front end of the motor barrel, a connecting hose is provided at one end of the primary dust suction pipe, a suction nozzle assembly for sucking dust is provided at the other end of the connecting hose, and the suction nozzle assembly comprises a suction nozzle body and a secondary dust suction pipe.

[0005] Preferably, by combining the centrifugal fan with the vacuum cleaner motor, when the staff is sucking up dust and debris, the vacuum cleaner motor drives the centrifugal fan to rotate, and the rotation of the centrifugal fan causes negative pressure to be generated in the dust collecting air duct, thereby sucking up dust and debris on the ground. The dust and debris can pass through the dust collecting air duct to enter the dust collecting bin in the dust collecting box through the secondary dust suction pipe, the connecting hose, the primary dust suction pipe, the primary enhancement pipe, the secondary enhancement pipe and the dust collecting pipe. By combining the auxiliary fan with the fan barrel, the waste energy of the vacuum cleaner motor can drive the auxiliary fan to work, so that the auxiliary fan generates negative pressure in the fan bin to provide suction, so that the efficiency of the vacuum cleaner motor can enhance the suction of the vacuum cleaner to suck up stubborn dust and debris on the ground.

[0006] Preferably, a base is provided at the lower end of the motor barrel, a vacuum cleaner motor is provided inside the motor barrel, a dust collection duct is provided above the vacuum cleaner motor, the centrifugal fan is located inside the dust collection duct, a dust collection bin is provided at the rear end of the motor barrel, a dust collection box is provided inside the dust collection bin, a dust collection bin is provided inside the dust collection box, and the dust collection duct runs through the front end of the dust collection box. The centrifugal fan is combined with the vacuum cleaner motor, so that when the staff is sucking dust and debris, the vacuum cleaner motor drives the centrifugal fan to rotate, and the rotation of the centrifugal fan generates negative pressure in the dust collection duct, thereby sucking dust and debris on the ground.

[0007] Preferably, a first-level booster pipe is provided in the middle section of the first-level dust suction pipe, a second-level booster pipe is provided at the rear end of the first-level booster pipe, a connecting seat is provided at the rear end of the second-level booster pipe, a dust collecting pipe is provided below the middle section of the second-level booster pipe, and the lower end of the dust collecting pipe extends to the interior of the dust collecting air duct. The first-level dust suction pipe, the first-level booster pipe, the second-level booster pipe, the dust collecting pipe and the dust collecting air duct are interconnected, and dust debris can pass through the second-level dust suction pipe, the connecting hose, the first-level dust suction pipe, the first-level booster pipe, the second-level booster pipe and the dust collecting pipe into the dust collecting bin in the dust collecting box.

[0008] Preferably, a fixing rod is provided at the rear end of the fan barrel, a fixing block is provided at the lower end of the fixing rod, the lower end of the fixing block extends to the upper end of the fan barrel, a fan compartment is provided inside the fan barrel, an auxiliary fan is provided inside the fan compartment, a connecting groove is provided at the front edge of the fan compartment, and the auxiliary fan is combined with the fan barrel to drive the auxiliary fan to work, so that the auxiliary fan generates negative pressure in the fan compartment to provide suction, so that the efficiency of the vacuum cleaner motor can enhance the suction of the vacuum cleaner to absorb stubborn dust and debris on the ground.

[0009] Preferably, the air bundle tube is located at the front end of the fan tube, and the rear end of the air bundle tube extends to the interior of the connecting groove. A connecting joint is provided at the front end of the air bundle tube, and a filter groove is provided at the front end of the connecting joint. A filter plate is provided inside the filter groove. The connecting joint is snap-connected with the connecting seat. Through the combination of the air bundle tube, the filter groove and the filter plate, the air bundle tube can enhance the negative pressure of the auxiliary fan, so that the auxiliary fan can maximize the waste energy of the vacuum cleaner motor. At the same time, the filter plate can keep dust and debris outside the air bundle tube, so that the dust and debris can normally pass through the dust collecting pipe into the dust collecting air duct.

[0010] Preferably, the upper end of the secondary dust suction tube is connected to the other end of the connecting hose, the nozzle body is located at the lower end of the secondary dust suction tube, and an angle adjustment seat is provided between the nozzle body and the secondary dust suction tube. The nozzle body and the secondary dust suction tube are movably connected through the angle adjustment seat, and the angle adjustment seat is combined with the nozzle body so that the nozzle body can adjust the pitch angle of the nozzle body through the angle adjustment seat, so that the nozzle body can absorb dust and debris at multiple angles.

[0011] Preferably, a dust suction groove is provided at the lower end of the suction nozzle body, a plurality of groups of dust sweeping brushes are arranged at intervals inside the dust suction groove, a dust suction hole is provided at the top of the dust suction groove, and the dust suction hole runs through the suction nozzle body, the secondary dust suction pipe, the connecting hose and the primary dust suction pipe. By combining the plurality of groups of dust sweeping brushes, when the vacuum cleaner encounters stubborn dust, the staff can use the dust sweeping brush to brush the stubborn dust off the ground.

[0012] Beneficial effects of the utility model:

[0013] 1. By combining the centrifugal fan with the vacuum cleaner motor, when the staff is sucking dust and debris, the vacuum cleaner motor drives the centrifugal fan to rotate. The rotation of the centrifugal fan generates negative pressure in the dust collecting air duct, thereby sucking dust and debris on the ground. The dust and debris can pass through the secondary dust suction pipe, the connecting hose, the primary dust suction pipe, the primary enhancement pipe, the secondary enhancement pipe and the dust collecting pipe into the dust collecting bin in the dust collecting box. By combining the auxiliary fan with the fan barrel, the waste energy of the vacuum cleaner motor can drive the auxiliary fan to work, so that the auxiliary fan generates negative pressure in the fan bin to provide suction, so that the efficiency of the vacuum cleaner motor can enhance the suction of the vacuum cleaner to suck up stubborn dust and debris on the ground.

[0014] 2. By combining the air bundle, filter slot and filter plate, the air bundle can enhance the negative pressure of the auxiliary fan, so that the auxiliary fan can maximize the waste energy of the vacuum cleaner motor. At the same time, the filter plate can block dust and debris outside the air bundle, so that the dust and debris can enter the dust collecting air duct through the dust collecting pipe normally. By combining the angle adjustment seat with the suction nozzle body, the suction nozzle body can adjust the pitch angle of the suction nozzle body through the angle adjustment seat, so that the suction nozzle body can absorb dust and debris at multiple angles. By combining multiple sets of dust sweeping brushes, when the vacuum cleaner encounters stubborn dust, the staff can use the dust sweeping brush to brush the stubborn dust off the ground, which solves the problem that the existing vacuum cleaner usually encounters a lot of dust and debris or dust sticks to the ground during the cleaning process. In this case, the suction force of the existing dust suction fan is not enough to suck all the dust and debris into the vacuum cleaner, and the staff needs to repeatedly use the vacuum cleaner to suck. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the motor assembly of the utility model;

[0017] Figure 3 It is a schematic diagram of the efficiency enhancement component of the utility model;

[0018] Figure 4 It is a schematic diagram of the nozzle assembly of the utility model.

[0019] Description of reference numerals: 1. Motor assembly; 101. Base; 102. Motor cylinder; 103. Primary dust suction pipe; 104. Dust suction bin; 105. Dust collecting box; 106. Dust collecting bin; 107. Vacuum cleaner motor; 108. Dust collecting air duct; 109. Centrifugal fan; 110. Primary efficiency enhancement pipe; 111. Dust collecting pipe; 112. Connecting seat; 113. Secondary efficiency enhancement pipe; 114. Connecting hose; 2. Efficiency enhancement component; 201, fan cylinder; 202, fixing rod; 203, fixing block; 204, fan compartment; 205, auxiliary fan; 206, connecting groove; 207, air bundle cylinder; 208, connecting joint; 209, filter plate; 3, suction nozzle assembly; 301, secondary suction pipe; 302, angle adjustment seat; 303, suction nozzle body; 304, suction groove; 305, suction hole; 306, dust brush. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2 The utility model provides an embodiment: an efficiency enhancement structure for a vacuum cleaner motor, comprising a motor component 1, an efficiency enhancement component 2 and a suction nozzle component 3; the motor component 1 comprises a motor barrel 102 and a centrifugal fan 109, the upper end of the motor barrel 102 is provided with an efficiency enhancement component 2 for enhancing the efficiency of the vacuum cleaner motor 107, the efficiency enhancement component 2 comprises a fan barrel 201 and an air bundle barrel 207, a primary dust suction pipe 103 is provided at the front end of the motor barrel 102, a connecting hose 114 is provided at one end of the primary dust suction pipe 103, a suction nozzle component 3 for sucking dust is provided at the other end of the connecting hose 114, and the suction nozzle component 3 comprises a suction nozzle body 303 and a secondary dust suction pipe 301.

[0022] See also Figure 1-2In this embodiment, a base 101 is provided at the lower end of the motor barrel 102, a vacuum cleaner motor 107 is provided inside the motor barrel 102, a dust collecting duct 108 is provided above the vacuum cleaner motor 107, a centrifugal fan 109 is located inside the dust collecting duct 108, a dust collection bin 104 is provided at the rear end of the motor barrel 102, a dust collecting box 105 is provided inside the dust collecting bin 104, a dust collecting bin 106 is provided inside the dust collecting box 105, and the dust collecting duct 108 runs through the front end of the dust collecting box 105. The centrifugal fan 109 is combined with the vacuum cleaner motor 107, so that when the staff sucks dust and debris, the vacuum cleaner motor 107 drives the centrifugal fan 109 to rotate, and the rotation of the centrifugal fan 109 generates negative pressure in the dust collecting duct 108, thereby sucking the ground The first-level dust suction pipe 103 is provided with a first-level enhancement pipe 110 in the middle section, and a second-level enhancement pipe 113 is provided at the rear end of the first-level enhancement pipe 110. A connecting seat 112 is provided at the rear end of the second-level enhancement pipe 113. A dust collecting pipe 111 is provided below the middle section of the second-level enhancement pipe 113. The lower end of the dust collecting pipe 111 extends to the interior of the dust collecting air duct 108. The first-level dust suction pipe 103, the first-level enhancement pipe 110, the second-level enhancement pipe 113, the dust collecting pipe 111 and the dust collecting air duct 108 are interconnected. The dust collecting air duct 108 allows dust and debris to pass through the second-level dust suction pipe 301, the connecting hose 114, the first-level dust suction pipe 103, the first-level enhancement pipe 110, the second-level enhancement pipe 113 and the dust collecting pipe 111 to enter the dust collecting bin 106 in the dust collecting box 105.

[0023] See also Figure 1-3In this embodiment, a fixing rod 202 is provided at the rear end of the fan barrel 201, a fixing block 203 is provided at the lower end of the fixing rod 202, and the lower end of the fixing block 203 extends to the upper end of the fan barrel 201. A fan chamber 204 is provided inside the fan barrel 201, and an auxiliary fan 205 is provided inside the fan chamber 204. A connecting groove 206 is provided at the front edge of the fan chamber 204. The auxiliary fan 205 is combined with the fan barrel 201, so that the waste energy of the vacuum cleaner motor 107 can drive the auxiliary fan 205 to work, so that the auxiliary fan 205 generates negative pressure in the fan chamber 204 to provide suction, so that the efficiency of the vacuum cleaner motor 107 can enhance the suction of the vacuum cleaner to absorb stubborn dust and debris on the ground. The air bundle 207 is located at the front end of the fan cylinder 201, and the rear end of the air bundle 207 extends to the interior of the connecting groove 206. A connecting joint 208 is provided at the front end of the air bundle 207, and a filter groove is provided at the front end of the connecting joint 208. A filter plate 209 is provided inside the filter groove. The connecting joint 208 is engaged and connected with the connecting seat 112. Through the combination of the air bundle 207, the filter groove and the filter plate 209, the air bundle 207 can enhance the negative pressure convergence of the auxiliary fan 205, so that the auxiliary fan 205 can maximize the waste energy of the vacuum cleaner motor 107. At the same time, the filter plate 209 can block dust and debris outside the air bundle 207, so that the dust and debris can normally pass through the dust collecting pipe 111 and enter the dust collecting air duct 108.

[0024] See also Figure 1-4 In this embodiment, the upper end of the secondary dust suction pipe 301 is connected to the other end of the connecting hose 114, and the suction nozzle body 303 is located at the lower end of the secondary dust suction pipe 301. An angle adjustment seat 302 is provided between the suction nozzle body 303 and the secondary dust suction pipe 301. The suction nozzle body 303 and the secondary dust suction pipe 301 are movably connected through the angle adjustment seat 302. The angle adjustment seat 302 is combined with the suction nozzle body 303, so that the suction nozzle body 303 can adjust the pitch angle of the suction nozzle body 303 through the angle adjustment seat 302, thereby The suction nozzle body 303 can absorb dust and debris at multiple angles. A dust suction groove 304 is provided at the lower end of the suction nozzle body 303. A plurality of dust sweeping brushes 306 are provided at intervals inside the dust suction groove 304. A dust suction hole 305 is provided at the top of the dust suction groove 304. The dust suction hole 305 passes through the suction nozzle body 303, the secondary dust suction pipe 301, the connecting hose 114 and the primary dust suction pipe 103. Through the combination of the plurality of dust sweeping brushes 306, when the vacuum cleaner encounters stubborn dust, the staff can use the dust sweeping brush 306 to brush the stubborn dust off the ground.

[0025] When working, the staff first adjusts the pitch angle of the suction nozzle body 303 through the angle adjustment seat 302, and then fits the suction nozzle body 303 on the dust on the ground. Then the vacuum cleaner motor 107 drives the centrifugal fan 109 to rotate. The rotation of the centrifugal fan 109 causes negative pressure to be generated in the dust collecting air duct 108, thereby sucking up the dust and debris on the ground. The dust and debris can enter the dust collecting bin 106 in the dust collecting box 105 through the secondary dust suction pipe 301, the connecting hose 114, the primary dust suction pipe 103, the primary enhancement pipe 110, the secondary enhancement pipe 113 and the dust collecting pipe 111.

[0026] At the same time, the waste energy of the vacuum cleaner motor 107 can drive the auxiliary fan 205 to work, so that the auxiliary fan 205 generates negative pressure in the fan compartment 204 to provide suction, so that the efficiency of the vacuum cleaner motor 107 can enhance the suction of the vacuum cleaner, and the air confinement tube 207 can converge and enhance the negative pressure of the auxiliary fan 205, so that the auxiliary fan 205 can maximize the waste energy of the vacuum cleaner motor 107, and at the same time, the filter plate 209 can block dust and debris outside the air confinement tube 207, so that the dust and debris can normally pass through the dust collecting pipe 111 into the dust collecting air duct 108 to absorb stubborn dust and debris on the ground.

[0027] According to the above steps, the staff first places the suction nozzle body 303 on the dust on the ground, and then the vacuum cleaner motor 107 drives the centrifugal fan 109 to rotate. The rotation of the centrifugal fan 109 generates negative pressure in the dust collecting air duct 108, thereby sucking up the dust and debris on the ground. At the same time, the waste energy of the vacuum cleaner motor 107 can drive the auxiliary fan 205 to work, so that the auxiliary fan 205 generates negative pressure in the fan compartment 204 to provide suction, so that the efficiency of the vacuum cleaner motor 107 can enhance the suction of the vacuum cleaner, and the air tube 207 can gather and enhance the negative pressure of the auxiliary fan 205, so that the auxiliary fan 205 can maximize the waste energy of the vacuum cleaner motor 107.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A performance enhancement structure for a vacuum cleaner motor, comprising a motor assembly (1); characterized in that: The invention also comprises an efficiency enhancing component (2) and a suction nozzle component (3); the motor component (1) comprises a motor cylinder (102) and a centrifugal fan (109); the upper end of the motor cylinder (102) is provided with an efficiency enhancing component (2) for enhancing the efficiency of the vacuum cleaner motor (107); the efficiency enhancing component (2) comprises a fan cylinder (201) and an air bundle cylinder (207); the front end of the motor cylinder (102) is provided with a primary dust suction pipe (103); one end of the primary dust suction pipe (103) is provided with a connecting hose (114); the other end of the connecting hose (114) is provided with a suction nozzle component (3) for sucking dust; the suction nozzle component (3) comprises a suction nozzle body (303) and a secondary dust suction pipe (301).

2. The efficiency enhancement structure for a vacuum cleaner motor according to claim 1, characterized in that: A base (101) is provided at the lower end of the motor barrel (102), a vacuum cleaner motor (107) is provided inside the motor barrel (102), a dust collecting air duct (108) is provided above the vacuum cleaner motor (107), a centrifugal fan (109) is located inside the dust collecting air duct (108), a dust collecting bin (104) is provided at the rear end of the motor barrel (102), a dust collecting box (105) is provided inside the dust collecting bin (104), a dust collecting bin (106) is provided inside the dust collecting box (105), and the dust collecting air duct (108) runs through the front end of the dust collecting box (105).

3. The efficiency enhancement structure for a vacuum cleaner motor according to claim 2, characterized in that: A first-stage efficiency enhancing pipe (110) is provided in the middle section of the first-stage dust suction pipe (103), a second-stage efficiency enhancing pipe (113) is provided at the rear end of the first-stage efficiency enhancing pipe (110), a connecting seat (112) is provided at the rear end of the second-stage efficiency enhancing pipe (113), a dust collecting pipe (111) is provided below the middle section of the second-stage efficiency enhancing pipe (113), the lower end of the dust collecting pipe (111) extends to the interior of the dust collecting air duct (108), and the first-stage dust suction pipe (103), the first-stage efficiency enhancing pipe (110), the second-stage efficiency enhancing pipe (113), the dust collecting pipe (111) and the dust collecting air duct (108) are interconnected.

4. The efficiency enhancement structure for a vacuum cleaner motor according to claim 1, characterized in that: A fixing rod (202) is provided at the rear end of the fan cylinder (201), a fixing block (203) is provided at the lower end of the fixing rod (202), the lower end of the fixing block (203) extends to reach the upper end of the fan cylinder (201), a fan chamber (204) is provided inside the fan cylinder (201), an auxiliary fan (205) is provided inside the fan chamber (204), and a connecting groove (206) is provided at the front end edge of the fan chamber (204).

5. The efficiency enhancement structure for a vacuum cleaner motor according to claim 4, characterized in that: The air bundle cylinder (207) is located at the front end of the fan cylinder (201), the rear end of the air bundle cylinder (207) extends to the interior of the connecting groove (206), the front end of the air bundle cylinder (207) is provided with a connecting joint (208), the front end of the connecting joint (208) is provided with a filter groove, the interior of the filter groove is provided with a filter plate (209), and the connecting joint (208) is snap-fitted and connected to the connecting seat (112).

6. The efficiency enhancement structure for a vacuum cleaner motor according to claim 1, characterized in that: The upper end of the secondary dust suction pipe (301) is connected to the other end of the connecting hose (114); the suction nozzle body (303) is located at the lower end of the secondary dust suction pipe (301); an angle adjustment seat (302) is provided between the suction nozzle body (303) and the secondary dust suction pipe (301); the suction nozzle body (303) and the secondary dust suction pipe (301) are movably connected via the angle adjustment seat (302).

7. The efficiency enhancement structure for a vacuum cleaner motor according to claim 6, characterized in that: A dust suction groove (304) is provided at the lower end of the suction nozzle body (303), a plurality of groups of dust sweeping brushes (306) are arranged at intervals inside the dust suction groove (304), a dust suction hole (305) is provided at the top of the dust suction groove (304), and the dust suction hole (305) passes through the suction nozzle body (303), the secondary dust suction pipe (301), the connecting hose (114) and the primary dust suction pipe (103).

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