Dust collector floor brush flapping testboard

Abstract

The utility model discloses a dust collector floor brush flapping test bench, which relates to the technical field of detection equipment, and is characterized in that the top of a support is fixedly connected with two first bearings through two first buckles, the inner walls of the two first bearings are clamped with a rotating shaft, and the rotating shaft is rotatably connected to the top of the support through the two first bearings; two second bearings are clamped to the middle of the rotating shaft, the outer walls of the two second bearings are fixedly connected with a clamping assembly used for being connected with a dust collector through two second buckles, and the rotating shaft is fixedly connected with a lifting assembly used for driving the dust collector to swing up and down. According to the utility model, the clamping assembly can maintain the clamping effect on the dust collector in the high-frequency detection process, and the height of the slide block on the support rod is adjusted to adjust the contact point of the rubber roller and the dust collector, so that the rubber roller can maintain the state of abutting against the bottom of the dust collector in the up-and-down swinging process of the dust collector; the dust collector is prevented from shaking in the up-and-down swinging process, and the stability of the detection process is improved.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, and more specifically, it relates to a vacuum cleaner floor brush tapping test stand. Background Technology

[0002] As competition intensifies in the home appliance market, consumers' demands for products are constantly increasing. As a frequently used cleaning tool, vacuum cleaners need to undergo various performance tests before mass production to ensure their quality.

[0003] Patent document CN217953895U discloses a three-in-one vacuum cleaner testing device, which includes a device frame, a traction arm, a torsion drive motor, a lifting mechanism, and a fishing slap motor.

[0004] The above solution combines three testing functions—fishing, twisting, and slapping—into one device, improving equipment utilization and reducing equipment purchase costs and floor space.

[0005] However, vacuum cleaners are connected via a tow cable and a universal joint, which makes them prone to wobbling when being pulled up or down. Additionally, the tow cable is susceptible to wear on the tow wall. The tow cable in this article restricts the connection point with the tow wall. Furthermore, different vacuum cleaner models have different centers of gravity. The tow wall in this article is the connecting duct of the vacuum cleaner and has relatively weak load-bearing capacity. Concentrating force on this point can easily lead to loosening or breakage at the connection point during high-frequency testing.

[0006] Therefore, a new solution is needed to address these problems. Utility Model Content

[0007] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a vacuum cleaner floor brush tapping test platform.

[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a vacuum cleaner floor brush tapping test platform, comprising a base and a bracket fixedly connected to each other, the top of the bracket being fixedly connected to two bearings by two clips, the inner walls of the two bearings being clamped with a rotating shaft, the rotating shaft being rotatably connected to the top of the bracket by the two bearings, the middle of the rotating shaft being clamped with two bearings, the outer walls of the two bearings being fixedly connected to a clamping assembly for connecting a vacuum cleaner by two clips, the rotating shaft being fixedly connected to a lifting assembly for driving the vacuum cleaner to swing up and down, the clamping assembly reciprocating on the rotating shaft by the two bearings when the vacuum cleaner swings up and down.

[0009] The present invention is further configured such that: the clamping assembly includes a fixed plate, two connecting plates, two screws and two pressing blocks, one side of the fixed plate is fixedly connected to two buckles, and the two connecting plates are symmetrically fixed on the side of the fixed plate away from the buckles.

[0010] The present invention is further configured such that: the connecting plate has a through hole for threaded connection with the screw, two extrusion blocks are respectively fixedly connected to the two screws at their close ends, and the screws are threadedly connected with nuts for locking the screws and the connecting plate.

[0011] The present invention is further configured such that: a rubber pad is fixedly connected to one side of each of the two extrusion blocks that are close to each other; a rotating handle is fixedly connected to the end of the screw that is away from the extrusion block; and the rubber pad abuts against the handle of the vacuum cleaner.

[0012] The present invention is further configured such that: the lifting assembly includes two connecting blocks 1, two connecting blocks 2, two support rods, two sliders and a support shaft, the connecting blocks 1 and 2 are fixed by bolts and nuts in the area between the rotating shaft and the bearing 1 and the fixed plate, and rubber pads 2 are provided on the side of the connecting blocks 1 and 2 that are close to each other.

[0013] The present invention is further configured such that: one end of each of the two support rods is symmetrically fixed on the side of the connecting block two away from the connecting block one; the support rods are provided with a sliding groove through which two bolts are slidably connected; and the slider is detachably connected to the support rods by two sets of bolts and nuts.

[0014] The present invention is further configured such that: the two ends of the support shaft are respectively fixed on the side of the two sliders that are close to each other, and a rubber roller is fixedly connected to the middle of the support shaft. When the rubber roller rotates counterclockwise with the rotating shaft, it swings upward until it comes into contact with the vacuum cleaner. When the rubber roller rotates clockwise with the rotating shaft, it swings downward until it separates from the vacuum cleaner.

[0015] The present invention is further configured such that: a support platform is fixedly connected to the top of the bracket, the support platform is provided with a drive motor for driving the rotating shaft to rotate, the support platform is provided with a control panel electrically connected to the drive motor, and a simulation board is detachably connected to the base.

[0016] In summary, this utility model has the following beneficial effects: the clamping assembly can maintain the clamping effect on the vacuum cleaner during high-frequency detection; the contact point between the rubber roller and the vacuum cleaner can be adjusted by adjusting the height of the slider on the support rod according to the center of gravity position of different models of vacuum cleaners; the rubber roller has good elasticity and anti-slip properties, which allows the rubber roller to remain in contact with the bottom of the vacuum cleaner during the up-and-down swinging process, avoiding shaking of the vacuum cleaner during the up-and-down swinging process and reducing wear on the vacuum cleaner, thus improving the stability of the detection process; and the two bearings reduce the force required for the drive motor to drive the rotating shaft, thereby reducing the energy consumption of the drive motor. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the clamping component in this utility model;

[0019] Figure 3 This is a schematic diagram of the lifting component in this utility model.

[0020] In the diagram: 1. Base; 2. Bracket; 3. Clip 1; 4. Bearing 1; 5. Rotating shaft; 6. Bearing 2; 7. Clip 2; 8. Clamping assembly; 801. Fixing plate; 802. Connecting plate; 803. Screw; 804. Extrusion block; 9. Lifting assembly; 901. Connecting block 1; 902. Connecting block 2; 903. Support rod; 904. Slider; 905. Support shaft; 10. Through hole; 11. Rubber pad 1; 12. Rotating handle; 13. Rubber pad 2; 14. Slide groove; 15. Rubber roller; 16. Support platform; 17. Drive motor; 18. Control panel; 19. Simulation board. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Example: Vacuum cleaner floor brush tapping test platform, such as Figure 1As shown, the structure includes a base 1 and a support 2 that are fixedly connected to each other. Both the base 1 and the support 2 are made of aluminum alloy, which is lightweight and high-strength, maintaining the strength and stability of the structure. Two recesses are symmetrically formed on the top of the support 2, each containing a bearing 4. The two bearings 4 are fixed to the top of the support 2 by two clips 3, such that the outer wall of the bearing 4 abuts against the clips 3 and the inner wall of the recess. A rotating shaft 5 is engaged with the inner wall of the two bearings 4, and the rotating shaft 5 is rotatably connected to the support 2 via the two bearings 4. At the top of the bracket 2, a support platform 16 is fixedly connected. The support platform 16 is equipped with a drive motor 17 for driving the rotating shaft 5 to rotate. The drive motor 17 is a servo motor, which can achieve high-precision and high-repeatability position, speed and torque control, and can drive the rotating shaft 5 to reciprocate. The support platform 16 is equipped with a control panel 18 that is electrically connected to the drive motor 17. Through the control panel 18, the drive motor 17 can be powered on, powered off, started, stopped and emergency stopped. At the same time, the speed, number of reciprocating rotations and working time of the drive motor 17 can be set.

[0023] like Figure 1 and Figure 2 As shown, two bearings 6 are snapped into the middle of the rotating shaft 5. The inner circumferential wall of the bearings 6 abuts against the circumferential wall of the rotating shaft 5. The outer walls of the two bearings 6 are fixedly connected to a clamping assembly 8 for connecting a vacuum cleaner by two clips 7. The clamping assembly 8 can be rotatably connected to the rotating shaft 5 by the two bearings 6. The clamping assembly 8 includes a fixing plate 801, two connecting plates 802, two screws 803 and two pressing blocks 804. Two recesses are opened on one side of the fixing plate 801. The two bearings 6 are fixed by the two clips 7, so that the outer circumferential wall of the bearings 6 abuts against the inner walls of the clips 7 and the recesses. The two connecting plates 802 are symmetrically fixed on the side of the fixing plate 801 away from the clips 7. The connecting plate 802 has a through hole 10. The inner wall of the through hole 10 is provided with internal threads, so that the screws 803 are threadedly connected to the inner wall of the through hole 10.

[0024] like Figure 2As shown, two extrusion blocks 804 are fixedly connected to the ends of two screws 803 that are close to each other. A square rubber pad 11 is fixedly connected to the side of each extrusion block 804 that is close to each other. A rotating handle 12 is fixedly connected to the end of the screw 803 away from the extrusion block 804. By rotating the handle 12, the screw 803 can be driven to rotate and move in the direction close to the vacuum cleaner handle until the two rubber pads 11 abut against the two sides of the vacuum cleaner handle. The rubber pads 11 have good elasticity and anti-slip properties, and can abut tightly against the vacuum cleaner handle when pressed by the extrusion block 804, thereby connecting the vacuum cleaner to the clamping assembly 8. A nut is threaded on the screw 803. When the nut is rotated until its side wall abuts against the side wall of the connecting plate 802, the screw 803 and the connecting plate 802 can be locked, thereby preventing the screw 803 from rotating during high-frequency detection, thus maintaining the clamping state of the vacuum cleaner handle.

[0025] like Figure 1 and Figure 3 As shown, the lifting assembly 9 includes two connecting blocks 901, two connecting blocks 902, two support rods 903, two sliders 904, and a support shaft 905. Connecting blocks 901 and 902 are fixed to the rotating shaft 5 in the area between bearing 4 and fixed plate 801 by bolts and nuts. Rubber pads 13 are provided on the sides of connecting blocks 901 and 902 that are close to each other, thereby reducing wear on the rotating shaft 5 and increasing the fixing effect between connecting blocks 901, 902, and the rotating shaft 5. One end of each of the two support rods 903 is symmetrically fixed to the connecting blocks 902 away from the connecting blocks 902. On one side of the connecting block 901, a long, narrow groove 14 is provided through the support rod 903. Two screws 803 are slidably connected in the groove 14. These screws pass through the slider 904, allowing the slider 904 to slide back and forth along the length of the support rod 903 with the two screws. The slider 904 can be fixed to the support rod 903 by two sets of bolts and nuts. The two ends of the support shaft 905 are respectively fixed to the side of the two sliders 904 that are close to each other. By adjusting the height of the two sliders 904, the support shaft 905 can be adjusted to a horizontally horizontal state. A rubber roller 15 is fixedly connected to the middle of the support shaft 905.

[0026] like Figure 1 and Figure 3As shown, when the drive motor 17 drives the rotating shaft 5 to rotate, it causes the lifting assembly 9 to rotate as well. This causes the rubber roller 15 to swing upwards and contact the vacuum cleaner as the rotating shaft 5 rotates counterclockwise. Continuing to move upwards supports and lifts the vacuum cleaner. The height of the lifted vacuum cleaner can be adjusted by setting the number of reciprocating rotations of the drive motor 17 via the control panel 18. A simulation plate 19 is detachably connected to the base 1. Adjusting the speed of the drive motor 17 adjusts the speed at which the vacuum cleaner's floor brush strikes the simulation plate 19. When the rubber roller 15 swings downwards and separates from the vacuum cleaner as the rotating shaft 5 rotates clockwise, the vacuum cleaner's floor brush strikes the simulation plate 19. This simulation plate 19 can be made of wood flooring, tile, carpet, cement board, or epoxy flooring. Different materials can be selected to adjust the height. The high-quality simulation plate 19 can perform tapping tests on different materials for the floor brush of the vacuum cleaner, which is more in line with actual use. The contact point between the rubber roller 15 and the vacuum cleaner can be adjusted by adjusting the height of the two sliders 904 on the two support rods 903. The contact point between the rubber roller 15 and the vacuum cleaner can be set according to the center of gravity of different models of vacuum cleaners, so as to ensure that the vacuum cleaner is evenly stressed. When the rubber roller 15 is deformed under force, it can fit tightly against the outer wall of the vacuum cleaner, so that the rubber roller 15 can maintain a state of contact with the vacuum cleaner during the up and down swinging process. This avoids the vacuum cleaner from shaking during the up and down swinging process and is less likely to wear the vacuum cleaner. It improves the stability of the testing process and avoids the vacuum cleaner from becoming loose or breaking due to uneven force during high-frequency testing.

[0027] Working principle: Rotating the handles on the two screws 803 will drive the two rubber pads 11 to move closer to each other and clamp the vacuum cleaner handle. At this time, rotating the nut on the screw 803 will lock the screw 803 and the support rod 903. According to the testing requirements, the speed, number of reciprocating rotations and working time of the drive motor 17 can be set through the control panel 18. When the drive motor 17 drives the rotating shaft 5 to rotate counterclockwise, it will drive the lifting component 9 to swing upward until the rubber roller 15 abuts against the vacuum cleaner. When the lifting component 9 continues to swing upward, it will support the vacuum cleaner to lift upward. When the drive motor 17 drives the rotating shaft 5 to rotate clockwise, it will drive the lifting component 9 to swing downward until the rubber roller 15 separates from the vacuum cleaner, so that the vacuum cleaner's floor brush can be slapped on the simulation board 19.

[0028] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A vacuum cleaner floor brush tapping test platform, comprising a base (1) and a bracket (2) fixedly connected to each other, characterized in that: The top of the bracket (2) is fixedly connected to two bearings (4) by two buckles (3). The inner walls of the two bearings (4) are fitted with a rotating shaft (5). The rotating shaft (5) is rotatably connected to the top of the bracket (2) by the two bearings (4). The middle of the rotating shaft (5) is fitted with two bearings (6). The outer walls of the two bearings (6) are fixedly connected to a clamping assembly (8) for connecting a vacuum cleaner by two buckles (7). The rotating shaft (5) is fixedly connected to a lifting assembly (9) for driving the vacuum cleaner to swing up and down. When the clamping assembly (8) swings up and down with the vacuum cleaner, it reciprocates on the rotating shaft (5) by the two bearings (6).

2. The vacuum cleaner floor brush tapping test platform according to claim 1, characterized in that: The clamping assembly (8) includes a fixed plate (801), two connecting plates (802), two screws (803) and two pressing blocks (804). One side of the fixed plate (801) is fixedly connected to two buckles (7), and the two connecting plates (802) are symmetrically fixed on the side of the fixed plate (801) away from the buckles (7).

3. The vacuum cleaner floor brush tapping test platform according to claim 2, characterized in that: The connecting plate (802) has a through hole (10) that is threadedly connected to the screw (803). Two extrusion blocks (804) are respectively fixedly connected to the two screws (803) at their close ends. Nuts for locking the screw (803) and the connecting plate (802) are threadedly connected to the screw (803).

4. The vacuum cleaner floor brush tapping test platform according to claim 3, characterized in that: Rubber pads (11) are fixedly connected to the sides of the two extrusion blocks (804) that are close to each other. A rotating handle (12) is fixedly connected to the end of the screw (803) away from the extrusion block (804). The rubber pads (11) abut against the handle of the vacuum cleaner.

5. The vacuum cleaner floor brush tapping test platform according to claim 1, characterized in that: The lifting assembly (9) includes two connecting blocks (901), two connecting blocks (902), two support rods (903), two sliders (904), and a support shaft (905). The connecting blocks (901) and the connecting blocks (902) are fixed to the area of ​​the rotating shaft (5) between the bearing (4) and the fixing plate (801) by bolts and nuts. Rubber pads (13) are provided on the side of the connecting blocks (901) and the connecting blocks (902) that are close to each other.

6. The vacuum cleaner floor brush tapping test platform according to claim 5, characterized in that: One end of each of the two support rods (903) is symmetrically fixed on the side of the connecting block two (902) away from the connecting block one (901). The support rod (903) has a through groove (14) and two bolts are slidably connected in the groove (14). The slider (904) is detachably connected to the support rod (903) by two sets of bolts and nuts.

7. The vacuum cleaner floor brush tapping test platform according to claim 6, characterized in that: The two ends of the support shaft (905) are respectively fixed to the side of the two sliders (904) that are close to each other. A rubber roller (15) is fixedly connected to the middle of the support shaft (905). When the rubber roller (15) rotates counterclockwise with the rotating shaft (5), it swings upward until it comes into contact with the vacuum cleaner. When the rubber roller (15) rotates clockwise with the rotating shaft (5), it swings downward until it separates from the vacuum cleaner.

8. The vacuum cleaner floor brush tapping test platform according to claim 1, characterized in that: The top of the bracket (2) is fixedly connected to a support platform (16), the support platform (16) is provided with a drive motor (17) for driving the rotating shaft (5) to rotate, the support platform (16) is provided with a control panel (18) electrically connected to the drive motor (17), and a simulation board (19) is detachably connected to the base (1).

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