Dust collecting device for indoor decoration and using method of dust collecting device

Abstract

The invention relates to the technical field of dust collection equipment. The invention discloses a dust collecting device for indoor decoration and a using method thereof.The dust collecting device for indoor decoration comprises a moving vehicle, a driving box is arranged on the moving vehicle, a driving change assembly is arranged in the driving box, a synchronous assembly is arranged on one side of the driving change assembly, and two switching devices are symmetrically arranged on the driving change assembly; the two switching devices are arranged in a mirror image mode, one side of each switching device is provided with a trigger assembly, the two trigger assemblies are symmetrically located on the two sides of the driving box, and each switching device comprises a linkage assembly and a dust collection and cleaning assembly. By driving the change assembly and the switching device to work, dust in the air and on the ground can be collected and cleaned, meanwhile, the dust collection range can be widened, and the cleaning efficiency and practicability are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of dust collection equipment, in particular to a dust collection device for indoor decoration and a use method thereof. Background Art

[0002] During decoration construction, cutting objects, breaking objects and drilling holes are essential tasks, especially when cutting floor tiles and drilling holes in walls and floors, which often produces a large amount of dust flying indoors, seriously affecting the decoration environment, polluting equipment, and seriously threatening the health of workers.

[0003] In the prior art, when vacuuming a room, a worker is usually required to walk back and forth in the area with a vacuum cleaner in hand to clean the dust in the air. Since most of the dust is floating, some of the dust will fall to the ground during the process of cleaning the dust in the air. After the worker has finished cleaning the dust in the air, he or she is often required to use other tools to clean the dust on the ground. The working steps are cumbersome, resulting in low cleaning efficiency. At the same time, during the cleaning process, the existing vacuum cleaner has a single cleaning direction and cannot clean a large area, so the worker needs to constantly swing the suction end of the vacuum cleaner for cleaning, which is not practical. Therefore, a device is needed that can collect and clean both the dust in the air and on the ground while increasing the vacuuming range to avoid low cleaning efficiency and insufficient practicality. Summary of the invention

[0004] The object of the present invention is to provide a dust collection device for indoor decoration and a method of using the same, so as to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned object, the present invention provides the following technical solutions: a dust collection device for indoor decoration, comprising a mobile vehicle, a driving box is provided on the mobile vehicle, a driving change component is provided in the driving box, a synchronization component is provided on one side of the driving change component, two switching devices are symmetrically provided on the driving change component, the two switching devices are arranged in a mirror image, a trigger component is provided on one side of the two switching devices, and the two trigger components are symmetrically located on both sides of the driving box, the switching device comprises a linkage component and a dust collection and cleaning component, the linkage component is arranged on the driving change component, and the dust collection and cleaning component is arranged on the linkage component.

[0005] Preferably, the drive change component includes a partition plate, which is arranged in a drive box, and the side end of the partition plate is fixedly connected to the adjacent inner wall of the drive box, a Y-shaped frame is provided on one side of the partition plate, and the bottom of the Y-shaped frame is fixedly connected to the bottom of the drive box, a vertically arranged electric push rod is provided on the side of the Y-shaped frame away from the partition plate, and the tail of the electric push rod is fixedly connected to the bottom of the drive box, a driving toothed rod is provided on the output end of the electric push rod, and the side end of the driving toothed rod is slidably matched with the side end of the Y-shaped frame up and down, and the side of the driving toothed rod away from the Y-shaped frame is slidably matched with a limit frame, and the two ends of the limit frame are fixedly connected to the two sides of the Y-shaped frame, and the first driving gear is symmetrically provided on both sides of the driving toothed rod, and the center of the first driving gear The first gear is rotatably connected to the Y-shaped frame, the side end of the first driving gear is meshed with the toothed end of the driving toothed rod, the first driving gear is provided with a second driving gear on the side away from the driving toothed rod, the center of the second driving gear is rotatably connected to the side end of the top of the Y-shaped frame through a driving shaft, the side end of the second driving gear is meshed with the side end of the first driving gear, a driving rod is provided on the side of the partition plate away from the second driving gear, the end of the driving shaft slides through the partition plate and is connected to one end of the driving rod, the driving shaft is rotatably matched with the partition plate, the end of the driving rod away from the driving shaft is located in the matching groove of the side wall of the driving box, the side wall of the driving rod is slidably matched with the inner wall of the matching groove, and when the second driving gear rotates, the driving rod can be driven to deflect synchronously in the matching groove through the driving shaft.

[0006] The cam is an angularly-shaped member which has a central axis which is located at the bottom of the frame and has a rotation axis which is located at the bottom of the frame, wherein the cam is an arc-shaped member which has a rotation axis which is located at the bottom of the frame. The transmission gear of the present invention is a gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a

[0007] Preferably, the linkage assembly includes a linkage frame, which is horizontally arranged, and the side end of the linkage frame is fixedly connected to the side end of the driving rod away from the matching groove. The linkage frame is provided with a slope surface, and when the driving tooth groove rod is driven to move downward by the electric push rod, the driving rod can be driven to rotate in the matching groove until the slope surface of the linkage frame faces the bottom of the mobile vehicle. A mounting groove is provided on the slope surface of the linkage frame, and a linkage bevel gear is rotatably connected in the mounting groove. A fixed shaft is provided on the linkage bevel gear, and the angle between the fixed shaft and the linkage bevel gear is set at 90 degrees. A worm gear is meshed on one side of the linkage bevel gear. Rod, the side end of the worm is rotatably connected with the adjacent side wall of the driving rod, an auxiliary bevel gear is provided under the worm, the center of the auxiliary bevel gear is rotatably connected with the adjacent side wall of the driving rod through an auxiliary shaft, the bottom of the auxiliary bevel gear is meshed with the side end of the synchronous bevel gear, the tooth groove end of the auxiliary bevel gear can be meshed with the tooth groove end of the second bevel gear, when the driving rod is deflected by the electric push rod, the side end of the auxiliary bevel gear can be meshed with the side end of the second bevel gear, and a transmission belt is sleeved on the auxiliary shaft, and the other end of the transmission belt is sleeved on the outside of the rotation connection between the worm and the driving rod.

[0008] Preferably, the dust suction cleaning assembly includes a cleaning crank, which is arranged at one side of the mounting groove and located on the slope surface, one end of the cleaning crank is rotatably connected to the slope surface, and the other end of the cleaning crank is hinged to two first connecting rods, the two first connecting rods are symmetrically arranged, and the ends of the two first connecting rods away from the cleaning crank are respectively hinged to the end of a second connecting rod, and the second connecting rods are provided with a plurality of second connecting rods, wherein every two of the second connecting rods form a group, each group of second connecting rods is cross-arranged and the centers of the two second connecting rods are rotatably connected by a clamping shaft, and every two groups of adjacent second connecting rods are connected to the second connecting rods. The two ends are hinged to each other, and the two ends of a group of second connecting rods away from the first connecting rod are respectively hinged to the end of a control rod, and one end of the control rod away from the second connecting rod is hinged to the side end of the dust suction fan, and the two control rods are symmetrically arranged, wherein a matching rod is hinged on the clamping shaft at the center of a group of second connecting rods close to the first connecting rod, and the other end of the matching rod is hinged to the fixed shaft on the linkage bevel gear, wherein a cleaning piece is provided at the hinge points at both ends of each group of second connecting rods away from the matching rod, and a dust suction channel is provided on the side of the dust suction fan away from the control rod, and a filter net is provided in the dust suction channel.

[0009] Preferably, the trigger assembly includes a trigger sleeve, the bottom of the trigger sleeve is connected to the rotation connection between the cleaning crank and the ramp surface, the trigger sleeve is slidably provided with a trigger column, the side end of the trigger column is movably connected to the inner wall of the trigger sleeve through a damping spring, the side end of the trigger column close to the first connecting rod is fixedly connected with a trigger rod, the trigger rod is arranged on the clamping shaft through a snap ring sleeve and is located below the matching rod, an arc block is fixedly connected to the trigger column through a matching block and is located above the trigger sleeve, the matching block and the trigger sleeve slidably cooperate with each other, the side end of the drive box is provided with a resisting arc telescopic rod and is located on one side of the matching groove, when the drive rod is about to complete the deflection, it can drive the arc block and the resisting arc telescopic rod to resist each other, so that after the drive rod is deflected, the arc block can be squeezed by the resisting arc telescopic rod so that the trigger column stretches the damping spring in the trigger sleeve.

[0010] Preferably, the cleaning piece is detachably arranged on the second connecting rod, and the cleaning piece is a flexible sponge capable of absorbing water.

[0011] Preferably, the method for using the dust collection device for indoor decoration comprises the following steps:

[0012] S1: The staff first controls the mobile vehicle to move the device in the area to be cleaned, and controls the two driving motors to drive the synchronous bevel gear to rotate on the synchronous frame, thereby driving the auxiliary bevel gear meshing with it to rotate synchronously, and through the set auxiliary shaft and transmission belt, the worm is driven to rotate synchronously, so that the linkage bevel gear meshing with it rotates, and through the fixed shaft and the matching rod, under the action of the clamping shaft, a plurality of second connecting rods and the first connecting rod are driven to reciprocate with one end of the cleaning crank as the center point, and then the control rod and the dust suction fan are driven to reciprocate, and the dust in the air is absorbed on a large scale through the set dust suction channel and filter screen;

[0013] S2: After the dust in the air is cleaned, the driving motor is stopped first, and the electric push rod is controlled to move up and down on the Y-shaped frame under the action of the limit frame, thereby driving the two first driving gears meshing therewith to rotate in the opposite direction, so that the second driving gear rotates in the opposite direction to the first driving gear, thereby driving the two driving rods in the matching groove to drive the slope surface of the linkage frame toward the bottom of the mobile vehicle. In the process of driving the toothed rod to descend, the two L-shaped connecting frames are synchronously driven downward through the connecting frame, thereby driving the synchronous bevel gear to disengage from the meshing with the auxiliary bevel gear, and in the process of moving downward, the synchronous frame is driven to rotate in the rotating groove through the rotating rod through the cooperation of the connecting gear and the synchronous toothed rod, so that the connecting frame After the downward movement is completed, the synchronous bevel gear rotates from a horizontal state to a vertical state, and the bottom of the synchronous bevel gear is meshed with the top of the first bevel gear, and after the slope surface of the linkage frame is facing the bottom of the moving vehicle, the side of the cleaning piece away from the second connecting rod is in contact with the ground, and the side end of the auxiliary bevel gear is meshed with the side end of the second bevel gear, and the driving motor is controlled to work, thereby driving the synchronous bevel gear to rotate, driving the first bevel gear meshed with it at this time to rotate, and driving the second bevel gear to rotate synchronously under the action of the connecting shaft, so that the auxiliary bevel gear rotates, and then drives the linkage bevel gear to rotate under the action of the worm, so that the plurality of second connecting rods and the first connecting rod swing back and forth with one end of the cleaning crank as the center point, so that it is convenient to clean the ground through the plurality of cleaning pieces;

[0014] S3: When the driving rod is about to complete the deflection in the matching groove, the arc block and the arc telescopic rod at the side end of the driving box are in conflict with each other, so that after the driving rod is deflected, the arc block can be squeezed by the arc telescopic rod so that the trigger column stretches the damping spring in the trigger sleeve, thereby pushing the clamping shaft through the trigger rod and the clamping ring, so that the distance between the clamping shaft and the cleaning crank increases, and then under the action of the plurality of second connecting rods, the angle between the two first connecting rods is gradually reduced, and the angle between the two control rods is simultaneously reduced, so that the two ends of each group of two second connecting rods are close to the direction of the clamping shaft, and then the cleaning pieces are brought close to each other, so that the plurality of cleaning pieces are combined together, so that during the cleaning process, the area in contact with the ground is more regular, thereby facilitating the completion of the cleaning work.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the present invention, when the device is in use, the staff first controls the mobile vehicle to move the device in the area that needs to be cleaned. At this time, the two switching devices are located above the two sides of the driving box, and the synchronous components are controlled to work, thereby driving the two linkage components to work synchronously, and then driving the two dust suction and cleaning components to swing in a fan shape, thereby absorbing the dust in the air over a large range. After the dust in the air is cleaned, the driving change component is controlled to work, thereby driving the two switching devices to move from the top of the two sides of the driving box to the bottom of the two sides respectively, and driving one side of the dust suction and cleaning component to touch the ground. At the same time, the synchronous component is changed, so that the changed dust suction and cleaning component can continue to work. When the dust suction and cleaning component changes During the process of cleaning, the shape of the dust suction and cleaning component is changed through the set trigger component, so that the area that fits the ground is regularized, and a large range of cleaning is carried out under the action of the linkage component, thereby completing the dust suction work. In this process, it is avoided that the staff needs to use other tools to clean the dust on the ground after cleaning the dust in the air, which simplifies the cumbersome work steps and improves the cleaning efficiency. At the same time, it is avoided that the staff needs to constantly swing the absorption end of the dust suction tool to expand the cleaning range, further improving the practicality of the device, so that the dust in the air and on the ground can be collected and cleaned while increasing the dust suction range to avoid the effects of low cleaning efficiency and insufficient practicality.

[0017] In the present invention, the staff first controls the mobile vehicle to move the device in the area to be cleaned, and controls the two driving motors to drive the synchronous bevel gear to rotate on the synchronous frame, thereby driving the auxiliary bevel gear meshing with it to rotate synchronously, and through the set auxiliary shaft and transmission belt, the worm is driven to rotate synchronously, so that the linked bevel gear meshing with it rotates, and through the fixed shaft and the matching rod, under the action of the clamping shaft, a plurality of second connecting rods and the first connecting rod are driven to reciprocate with one end of the cleaning crank as the center point to swing, and then the control rod and the dust suction fan are driven to swing back and forth, through the set dust suction channel The dust collector can also use the dust collecting tool to collect dust on the floor, thereby improving the cleaning effect of the dust, avoiding the need for the staff to constantly swing the suction end of the dust collecting tool to expand the cleaning range, and further improving the practicality of the device. After the dust in the air is cleaned, the driving motor is stopped first, and the electric push rod is controlled to work, thereby driving the driving toothed groove rod to move up and down on the Y-shaped frame under the action of the limit frame, thereby driving the two first driving gears meshing therewith to rotate in opposite directions, so that the second driving gear rotates in the opposite direction to the first driving gear, thereby driving the two driving rods in the matching groove The sloped surface of the inner driving linkage frame faces the bottom of the mobile vehicle. In the process of driving the toothed slot rod to descend, the two L-shaped connecting frames are synchronously driven downward through the connecting frame, thereby driving the synchronous bevel gear to disengage from the meshing with the auxiliary bevel gear, and in the process of moving downward, the synchronous frame is driven to rotate in the rotating groove through the rotating rod through the cooperation of the connecting gear and the synchronous toothed slot rod. After the connecting frame moves downward, the synchronous bevel gear rotates from a horizontal state to a vertical state, and the bottom of the synchronous bevel gear is meshed with the top of the first bevel gear. After the sloped surface of the linkage frame faces the bottom of the mobile vehicle, the side of the cleaning piece away from the second connecting rod contacts the ground. The side end of the auxiliary bevel gear is meshed with the side end of the second bevel gear, and the driving motor is controlled to work, thereby driving the synchronous bevel gear to rotate, driving the first bevel gear meshed with it to rotate, and driving the second bevel gear to rotate synchronously under the action of the connecting shaft, so that the auxiliary bevel gear rotates, and then drives the linked bevel gear to rotate under the action of the worm, so that the several second connecting rods and the first connecting rod swing back and forth with one end of the cleaning crank as the center point, so that it is convenient to clean the ground through several cleaning parts, so that the changed dust collection and cleaning assembly can continue to work, further improving the convenience of the device when used.

[0018] In the present invention, when the driving rod is about to complete deflection in the matching groove, the arc block and the contacting arc telescopic rod at the side end of the driving box are in conflict with each other, so that after the driving rod is deflected, the arc block can be squeezed by the contacting arc telescopic rod so that the trigger column stretches the damping spring in the trigger sleeve, thereby pushing the clamping shaft through the trigger rod and the clamping ring, so that the distance between the clamping shaft and the cleaning crank is increased, and then under the action of the plurality of second connecting rods, the angle between the two first connecting rods is gradually reduced, and the angle between the two control rods is synchronously reduced, so that the two ends of each group of two second connecting rods are approached to the direction of the clamping shaft, and then the cleaning pieces are brought closer to each other in pairs, and the plurality of cleaning pieces are combined with each other, so that during the cleaning process, the area in contact with the ground is more regular, thereby facilitating the completion of the cleaning work, thereby avoiding the need for the staff to use other tools to clean the dust on the ground after cleaning the dust in the air, simplifying the cumbersome working steps, and thus improving the cleaning efficiency.

[0019] In the present invention, the detachable setting makes it convenient for workers to replace the cleaning parts in use. At the same time, the flexible sponge can absorb a certain amount of water before the device works, thereby improving the cleaning effect when cleaning the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0021] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0022] Figure 3 The cross-sectional view of the drive box in the present invention Figure 1 ;

[0023] Figure 4 The cross-sectional view of the drive box in the present invention Figure 2 ;

[0024] Figure 5 The partial three-dimensional structure of the present invention is shown in FIG1;

[0025] Figure 6 It is a schematic diagram of a partially exploded three-dimensional structure of a synchronization component in the present invention;

[0026] Figure 7 It is another state schematic diagram of the synchronization component in the present invention;

[0027] Figure 8 This is a second schematic diagram of the local three-dimensional structure of the present invention;

[0028] Fig. 9 The schematic diagram of the local three-dimensional structure of the switching device in the present invention is shown in FIG. Figure 1 ;

[0029] Fig.10 The schematic diagram of the local three-dimensional structure of the switching device in the present invention is shown in FIG. Figure 2 ;

[0030] Fig.11 The schematic diagram of the local three-dimensional structure of the switching device in the present invention is shown in FIG. Figure 3 ;

[0031] Fig.12 for Fig.11 A magnified schematic diagram of the middle A area;

[0032] Fig.13 The third diagram is a partial three-dimensional structure diagram of the present invention;

[0033] Fig.14 It is a schematic diagram of the partially exploded three-dimensional structure of the dust collection and cleaning component in the present invention.

[0034] In the figure: 1, mobile car; 2, driving box; 3, driving change component; 31, partition plate; 32, Y-shaped frame; 33, electric push rod; 34, driving toothed rod; 35, limit frame; 36, first driving gear; 37, second driving gear; 38, driving shaft; 39, driving rod; 40, matching groove; 5, synchronization component; 51, connecting frame; 52, L-shaped connecting frame; 53, rotating groove; 54, rotating rod; 55, synchronization frame; 56, synchronous bevel gear; 57, driving motor; 58, connecting gear; 59, synchronous toothed rod; 60, connecting frame; 61, connecting shaft; 62, first bevel gear; 63, second bevel gear; 7, switching device; 71, linkage component; 711, Linkage frame; 712, ramp surface; 713, mounting groove; 714, linkage bevel gear; 715, fixed shaft; 716, worm; 717, auxiliary bevel gear; 718, auxiliary shaft; 719, transmission belt; 72, dust suction and cleaning assembly; 721, cleaning crank; 722, first connecting rod; 723, second connecting rod; 724, clamping shaft; 725, control lever; 726, dust suction fan; 727, matching rod; 728, cleaning piece; 729, dust suction channel; 730, filter; 8, trigger assembly; 81, trigger sleeve; 82, trigger column; 83, damping spring; 84, trigger rod; 85, snap ring; 86, matching block; 87, arc block; 88, resisting arc telescopic rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figures 1 to 14 The present invention provides a technical solution: a dust collection device for indoor decoration, comprising a mobile vehicle 1, a driving box 2 is provided on the mobile vehicle 1, a driving change component 3 is provided in the driving box 2, a synchronization component 5 is provided on one side of the driving change component 3, two switching devices 7 are symmetrically provided on the driving change component 3, the two switching devices 7 are mirror-imaged, a trigger component 8 is provided on one side of the two switching devices 7, and the two trigger components 8 are symmetrically located on both sides of the driving box 2, the switching device 7 comprises a linkage component 71 and a dust collection and cleaning component 72, the linkage component 71 is arranged on the driving change component 3, and the dust collection and cleaning component 72 is arranged on the linkage component 71.

[0037] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 and Fig.14As shown, the drive change component 3 includes a partition plate 31, which is arranged in the drive box 2, and the side end of the partition plate 31 is fixedly connected to the adjacent inner wall of the drive box 2, a Y-shaped frame 32 is provided on one side of the partition plate 31, and the bottom of the Y-shaped frame 32 is fixedly connected to the bottom of the drive box 2, and a vertically arranged electric push rod 33 is provided on the side of the Y-shaped frame 32 away from the partition plate 31, and the tail of the electric push rod 33 is fixedly connected to the bottom of the drive box 2, and a driving toothed rod 34 is provided on the output end of the electric push rod 33, and the side end of the driving toothed rod 34 is slidably matched with the side end of the Y-shaped frame 32 up and down, and the side of the driving toothed rod 34 away from the Y-shaped frame 32 is slidably matched with a limiting frame 35, and the two ends of the limiting frame 35 are fixedly connected to the two sides of the Y-shaped frame 32, and the two sides of the driving toothed rod 34 are symmetrically provided with first driving gears 36, and the center of the first driving gear 36 is aligned with the Y-shaped The frame 32 is rotatably connected, the side end of the first driving gear 36 is meshed with the toothed end of the driving toothed rod 34, the first driving gear 36 is provided with a second driving gear 37 on the side away from the driving toothed rod 34, the center of the second driving gear 37 is rotatably connected with the side end of the top of the Y-shaped frame 32 through a driving shaft 38, the side end of the second driving gear 37 is meshed with the side end of the first driving gear 36, the partition plate 31 is provided with a driving rod 39 on the side away from the second driving gear 37, the end of the driving shaft 38 slides through the partition plate 31 and is connected to one end of the driving rod 39, the driving shaft 38 is rotatably matched with the partition plate 31, the end of the driving rod 39 away from the driving shaft 38 is located in the matching groove 40 of the side wall of the driving box 2, the side wall of the driving rod 39 is slidably matched with the inner wall of the matching groove 40, when the second driving gear 37 rotates, the driving rod 39 can be driven by the driving shaft 38 to deflect synchronously in the matching groove 40;

[0038] The synchronization component 5 includes a connecting frame 51, the side end of which is fixedly connected to the side of the driving toothed rod 34 away from the partition plate 31, and the connecting frame 51 is horizontally arranged. The end of the connecting frame 51 away from the driving toothed rod 34 slides through the Y-shaped frame 32 and the side wall of the driving box 2 and is located outside the driving box 2. The connecting frame 51 slides up and down with the Y-shaped frame 32 and the driving box 2. L-shaped connecting frames 52 are symmetrically arranged on both sides of one end of the connecting frame 51 located outside the driving box 2, and the height of the top of the L-shaped connecting frame 52 is higher than At the top of the drive box 2, a rotating groove 53 is provided on the side away from the top of the two L-shaped connecting frames 52, and a rotating rod 54 is rotatably provided in the rotating groove 53. One end of the rotating rod 54 away from the rotating groove 53 is fixedly connected to the side end of the synchronous frame 55. The top of the synchronous frame 55 is rotatably connected to a horizontally arranged synchronous bevel gear 56. The bottom of the synchronous frame 55 is provided with a driving motor 57. The output end of the driving motor 57 is connected to the center of the synchronous bevel gear 56. The L-shaped connecting frame 52 is close to the side of the drive box 2. A connecting gear 58 is provided, and the center of the connecting gear 58 is connected to the rotation connection between the rotating rod 54 and the rotating groove 53. Synchronous toothed groove rods 59 are symmetrically provided on both sides of the connecting frame 51. The side ends of the synchronous toothed groove rods 59 are fixedly connected to the side walls of the driving box 2. The toothed groove ends of the synchronous toothed groove rods 59 can mesh with the toothed groove ends of the connecting gear 58. A connecting frame 60 is provided below the driving motor 57. The side ends of the connecting frame 60 are fixedly connected to the side walls of the driving box 2. A connecting shaft 61 is rotatably connected to the connecting frame 60. The two ends of the connecting shaft 61 are respectively connected to the center of the first bevel gear 62 and the second bevel gear 63 and are respectively located on both sides of the connecting frame 60. The tooth groove end of the synchronous bevel gear 56 can mesh with the tooth groove end of the first bevel gear 62. When the connecting frame 51 moves downward, it can drive the connecting gear 58 to mesh with the synchronous tooth groove rod 59, thereby driving the rotating rod 54 to rotate in the rotating groove 53, and then driving the synchronous bevel gear 56 to rotate from a horizontal state to a vertical state, and make the bottom of the synchronous bevel gear 56 mesh with the top of the first bevel gear 62;

[0039] The linkage assembly 71 includes a linkage frame 711, which is horizontally arranged. The side end of the linkage frame 711 is fixedly connected to the side end of the driving rod 39 away from the matching groove 40. The linkage frame 711 is provided with a slope surface 712. When the driving toothed groove rod 34 is driven to move downward by the electric push rod 33, the driving rod 39 can be driven to rotate in the matching groove 40 until the slope surface 712 of the linkage frame 711 faces the bottom of the mobile vehicle 1. The slope surface 712 of the linkage frame 711 is provided with a mounting groove 713, and a linkage bevel gear 714 is rotatably connected in the mounting groove 713. The linkage bevel gear 714 is provided with a fixed shaft 715. The angle between the fixed shaft 715 and the linkage bevel gear 714 is set at 90 degrees. One side of the linkage bevel gear 714 meshes with each other. A worm 716 is provided, and the side end of the worm 716 is rotatably connected to the adjacent side wall of the driving rod 39. An auxiliary bevel gear 717 is provided below the worm 716. The center of the auxiliary bevel gear 717 is rotatably connected to the adjacent side wall of the driving rod 39 through an auxiliary shaft 718. The bottom of the auxiliary bevel gear 717 meshes with the side end of the synchronous bevel gear 56. The tooth groove end of the auxiliary bevel gear 717 can mesh with the tooth groove end of the second bevel gear 63. When the driving rod 39 is deflected by the electric push rod 33, the side end of the auxiliary bevel gear 717 can mesh with the side end of the second bevel gear 63. A transmission belt 719 is sleeved on the auxiliary shaft 718, and the other end of the transmission belt 719 is sleeved on the outer side of the rotation connection between the worm 716 and the driving rod 39.

[0040] The dust suction cleaning assembly 72 includes a cleaning crank 721, which is arranged on one side of the mounting groove 713 and is located on the slope surface 712. One end of the cleaning crank 721 is rotatably connected to the slope surface 712, and the other end of the cleaning crank 721 is hinged to two first connecting rods 722, and the two first connecting rods 722 are symmetrically arranged. The ends of the two first connecting rods 722 away from the cleaning crank 721 are respectively hinged to the end of a second connecting rod 723, and the second connecting rods 723 are provided with a plurality of them, wherein every two of the second connecting rods 723 form a group, each group of the second connecting rods 723 is cross-arranged, and the centers of the two second connecting rods 723 are rotatably connected by a clamping shaft 724, and the two ends of every two adjacent groups of the second connecting rods 723 are hinged to each other. , wherein the two ends of a group of second connecting rods 723 away from the first connecting rod 722 are respectively hinged to the end of a control rod 725, and one end of the control rod 725 away from the second connecting rod 723 is hinged to the side end of the dust suction fan 726, and the two control rods 725 are symmetrically arranged, wherein a matching rod 727 is hinged on the clamping shaft 724 at the center of a group of second connecting rods 723 close to the first connecting rod 722, and the other end of the matching rod 727 is hinged to the fixed shaft 715 on the linkage bevel gear 714, wherein a cleaning piece 728 is provided at the hinge points at both ends of each group of second connecting rods 723 away from the matching rod 727, and a dust suction channel 729 is provided on the side of the dust suction fan 726 away from the control rod 725, and a filter screen 730 is provided in the dust suction channel 729;

[0041] The staff first controls the mobile vehicle 1 to move the device in the area that needs to be cleaned, and controls the two driving motors 57 to work, thereby driving the synchronous bevel gear 56 to rotate on the synchronous frame 55, and then driving the auxiliary bevel gear 717 meshing with it to rotate synchronously, and through the set auxiliary shaft 718 and transmission belt 719, the worm 716 is driven to rotate synchronously, so that the linked bevel gear 714 meshing with it rotates, through the fixed shaft 715 and the matching rod 727, under the action of the clamping shaft 724, a plurality of second connecting rods 723 and the first connecting rod 722 are driven to reciprocate with one end of the cleaning crank 721 as the center point. Swing, and then drive the control rod 725 and the dust suction fan 726 to swing back and forth, and through the set suction The dust passage 729 and the filter screen 730 can absorb the dust in the air in a large range, improve the dust cleaning effect, avoid the need for the staff to constantly swing the suction end of the dust suction tool to expand the cleaning range, and further improve the practicality of the device. After the dust in the air is cleaned, the driving motor 57 is stopped first, and the electric push rod 33 is controlled to work, thereby driving the driving toothed rod 34 to move up and down on the Y-shaped frame 32 under the action of the limit frame 35, thereby driving the two first driving gears 36 meshing therewith to rotate in opposite directions, so that the second driving gear 37 rotates in the opposite direction to the first driving gear 36, and then drives the two driving rods 39 to drive the linkage frame 711 in the matching groove 40. The inclined surface 712 faces the bottom of the mobile vehicle 1. In the process of driving the toothed groove rod 34 to descend, the two L-shaped connecting frames 52 are synchronously driven downward through the connecting frame 51, thereby driving the synchronous bevel gear 56 to disengage from the meshing with the auxiliary bevel gear 717. In the process of moving downward, the connecting gear 58 cooperates with the synchronous toothed groove rod 59, thereby driving the synchronous frame 55 to rotate in the rotating groove 53 through the rotating rod 54. After the connecting frame 51 moves downward, the synchronous bevel gear 56 rotates from a horizontal state to a vertical state, and the bottom of the synchronous bevel gear 56 is meshed with the top of the first bevel gear 62. After the inclined surface 712 of the linkage frame 711 faces the bottom of the mobile vehicle 1, the cleaning member 728 is away from the side of the second connecting rod 723 and contacts the ground. On the surface, the side end of the auxiliary bevel gear 717 is meshed with the side end of the second bevel gear 63, and the synchronous bevel gear 56 is driven to rotate by controlling the driving motor 57, thereby driving the first bevel gear 62 meshed with it to rotate, and driving the second bevel gear 63 to rotate synchronously under the action of the connecting shaft 61, so that the auxiliary bevel gear 717 rotates, and then drives the linkage bevel gear 714 to rotate under the action of the worm 716, so that the second connecting rod 723 and the first connecting rod 722 reciprocate with one end of the cleaning crank 721 as the center point, so that the ground can be cleaned by a plurality of cleaning parts 728, so that the changed dust collection and cleaning assembly 72 can continue to work, further improving the convenience of the device when used.

[0042] In this embodiment, Fig.11 , Fig.12 and Fig.13 As shown, the trigger assembly 8 includes a trigger sleeve 81, the bottom of which is connected to the rotation connection between the cleaning crank 721 and the ramp surface 712, a trigger column 82 is slidably arranged in the trigger sleeve 81, and the side end of the trigger column 82 is movably connected to the inner wall of the trigger sleeve 81 through a damping spring 83, and a trigger rod 84 is fixedly connected to the side end of the trigger column 82 close to the first connecting rod 722, and the trigger rod 84 is sleeved on the clamping shaft 724 through a snap ring 85 and is located below the matching rod 727. The matching block 86 is fixedly connected with the arc block 87 and is located above the trigger sleeve 81. The matching block 86 and the trigger sleeve 81 are slidably matched with each other. The side end of the driving box 2 is provided with a contact arc telescopic rod 88 and is located on one side of the matching groove 40. When the driving rod 39 is about to complete the deflection, it can drive the arc block 87 and the contact arc telescopic rod 88 to contact each other, so that after the driving rod 39 is deflected, the arc block 87 can be squeezed by the contact arc telescopic rod 88 so that the trigger column 82 stretches the damping spring 83 in the trigger sleeve 81.

[0043] When the driving rod 39 is about to complete the deflection in the matching groove 40, the arc block 87 and the contact arc telescopic rod 88 at the side end of the driving box 2 are in conflict with each other, so that after the driving rod 39 is deflected, the arc block 87 can be squeezed by the contact arc telescopic rod 88 so that the trigger column 82 stretches the damping spring 83 in the trigger sleeve 81, thereby pushing the card shaft 724 through the trigger rod 84 and the snap ring 85, so that the distance between the card shaft 724 and the cleaning crank 721 increases, and then under the action of the plurality of second connecting rods 723, the distance between the two first connecting rods 722 is increased. The angle gradually decreases, and the angle between the two control rods 725 becomes smaller synchronously, so that the two ends of each group of two second connecting rods 723 are close to the direction of the clamping shaft 724, and then the cleaning pieces 728 are close to each other in pairs, so that several cleaning pieces 728 are combined with each other, so that during the cleaning process, the area in contact with the ground is more regular, thereby facilitating the completion of the cleaning work, thereby avoiding the need for the staff to use other tools to clean the dust on the ground after cleaning the dust in the air, simplifying the cumbersome work steps, and thus improving the cleaning efficiency.

[0044] In this embodiment, Fig.10 , Fig.11 and Fig.13 As shown, the cleaning member 728 is detachably arranged on the second connecting rod 723, and the cleaning member 728 is a flexible sponge capable of absorbing water;

[0045] The detachable setting makes it easy for the staff to replace the cleaning piece 728 in use. At the same time, the flexible sponge can absorb a certain amount of water before the device works, thereby improving the cleaning effect when cleaning the ground.

[0046] The use method and advantages of the present invention: The use method of the dust collection device for indoor decoration, the working process is as follows:

[0047] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 and Fig.14 As shown:

[0048] S1: The staff first controls the mobile vehicle 1 to move the device in the area to be cleaned, and controls the two driving motors 57 to work, thereby driving the synchronous bevel gear 56 to rotate on the synchronous frame 55, and then driving the auxiliary bevel gear 717 meshing with it to rotate synchronously, and through the auxiliary shaft 718 and the transmission belt 719, the worm 716 is driven to rotate synchronously, so that the linkage bevel gear 714 meshing with it rotates, and through the fixed shaft 715 and the matching rod 727, under the action of the clamping shaft 724, a plurality of second connecting rods 723 and the first connecting rod 722 are driven to reciprocate around one end of the cleaning crank 721 as the center point, and then the control rod 725 and the dust suction fan 726 are driven to reciprocate, and through the dust suction channel 729 and the filter 730, dust in the air is absorbed on a large scale;

[0049] S2: After the dust in the air is cleaned, the driving motor 57 is stopped first, and the electric push rod 33 is controlled to work, so as to drive the driving toothed groove rod 34 to move up and down on the Y-shaped frame 32 under the action of the limit frame 35, thereby driving the two first driving gears 36 meshing therewith to rotate in the opposite direction, so that the second driving gear 37 rotates in the opposite direction to the first driving gear 36, and then drives the two driving rods 39 to drive the slope surface 712 of the linkage frame 711 in the matching groove 40 toward the bottom of the mobile vehicle 1. In the process of driving the toothed groove rod 34 to descend, the two L-shaped connecting frames 52 are synchronously driven downward through the connecting frame 51, thereby driving the synchronous bevel gear 56 to disengage from the meshing with the auxiliary bevel gear 717, and in the process of moving downward, through the cooperation of the connecting gear 58 and the synchronous toothed groove rod 59, the synchronous frame 55 is driven to rotate in the rotating groove 53 through the rotating rod 54, so that the connecting frame 51 moves downward. After completion, the synchronous bevel gear 56 rotates from the horizontal state to the vertical state, and the bottom of the synchronous bevel gear 56 is meshed with the top of the first bevel gear 62, and after the slope surface 712 of the linkage frame 711 is facing the bottom of the mobile vehicle 1, the cleaning member 728 is now away from the side of the second connecting rod 723 and abuts against the ground, and the side end of the auxiliary bevel gear 717 is meshed with the side end of the second bevel gear 63, and the driving motor 57 is controlled to work, thereby driving the synchronous bevel gear 56 to rotate, driving the first bevel gear 62 meshed with it at this time to rotate, and driving the second bevel gear 63 to rotate synchronously under the action of the connecting shaft 61, so that the auxiliary bevel gear 717 rotates, and then the linkage bevel gear 714 is driven to rotate under the action of the worm 716, so that the plurality of second connecting rods 723 and the first connecting rod 722 reciprocate with one end of the cleaning crank 721 as the center point, so as to facilitate the cleaning of the ground by the plurality of cleaning members 728;

[0050] S3: When the driving rod 39 is about to complete the deflection in the matching groove 40, the arc block 87 and the arc telescopic rod 88 at the side end of the driving box 2 are in conflict with each other, so that after the driving rod 39 is deflected, the arc block 87 can be squeezed by the arc telescopic rod 88 so that the trigger column 82 stretches the damping spring 83 in the trigger sleeve 81, thereby pushing the card shaft 724 through the trigger rod 84 and the snap ring 85, so that the distance between the card shaft 724 and the cleaning crank 721 increases, and then under the action of the plurality of second connecting rods 723, the angle between the two first connecting rods 722 is gradually reduced, and the angle between the two control rods 725 is simultaneously reduced, so that the two ends of each group of two second connecting rods 723 are close to the direction of the card shaft 724, and then the cleaning pieces 728 are brought close to each other, so that the plurality of cleaning pieces 728 are combined together, so that during the cleaning process, the area in contact with the ground is more regular, thereby facilitating the completion of the cleaning work.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A dust collection device for indoor decoration, characterized in that: The invention comprises a mobile vehicle (1), wherein a driving box (2) is provided on the mobile vehicle (1), a driving change component (3) is provided in the driving box (2), a synchronization component (5) is provided on one side of the driving change component (3), two switching devices (7) are symmetrically provided on the driving change component (3), the two switching devices (7) are arranged in a mirror image, a trigger component (8) is provided on one side of the two switching devices (7), and the two trigger components (8) are symmetrically located on both sides of the driving box (2), and the switching device (7) comprises a linkage component (71) and a dust collection and cleaning component (72), the linkage component (71) is arranged on the driving change component (3), and the dust collection and cleaning component (72) is arranged on the linkage component (71).

2. A dust collection device for indoor decoration according to claim 1, characterized in that: The drive change assembly (3) comprises a partition plate (31), the partition plate (31) being arranged in the drive box (2), and the side end of the partition plate (31) being fixedly connected to the inner wall of the adjacent drive box (2), a Y-shaped frame (32) being arranged on one side of the partition plate (31), the bottom of the Y-shaped frame (32) being fixedly connected to the bottom of the drive box (2), and a vertically arranged electric push rod (33) being arranged on the side of the Y-shaped frame (32) away from the partition plate (31), the tail of the electric push rod (33) being connected to the inner wall of the drive box (2). The bottom is fixedly connected, a driving toothed rod (34) is provided on the output end of the electric push rod (33), the side end of the driving toothed rod (34) is slidably matched with the side end of the Y-shaped frame (32) up and down, the side of the driving toothed rod (34) away from the Y-shaped frame (32) is slidably matched with the limit frame (35), the two ends of the limit frame (35) are fixedly connected with the two sides of the Y-shaped frame (32), the two sides of the driving toothed rod (34) are symmetrically provided with a first driving gear (36), the center of the first driving gear (36) is aligned with the Y-shaped frame (32), and the first driving gear (36) is symmetrically connected with the Y-shaped frame (32). ) is rotatably connected, the side end of the first driving gear (36) meshes with the toothed end of the driving toothed rod (34), a second driving gear (37) is provided on the side of the first driving gear (36) away from the driving toothed rod (34), the center of the second driving gear (37) is rotatably connected to the side end of the top of the Y-shaped frame (32) through a driving shaft (38), the side end of the second driving gear (37) meshes with the side end of the first driving gear (36), and a driving rod is provided on the side of the partition plate (31) away from the second driving gear (37). (39), the end of the driving shaft (38) slides through the partition plate (31) and is connected to one end of the driving rod (39), the driving shaft (38) and the partition plate (31) are rotatably matched, the end of the driving rod (39) away from the driving shaft (38) is located in the matching groove (40) of the side wall of the driving box (2), the side wall of the driving rod (39) is slidably matched with the inner wall of the matching groove (40), and when the second driving gear (37) rotates, the driving shaft (38) can drive the driving rod (39) to synchronously deflect in the matching groove (40).

3. A dust collection device for indoor decoration according to claim 2, characterized in that: The synchronization component (5) comprises a connecting frame (51), a side end of the connecting frame (51) is fixedly connected to a side of the driving toothed rod (34) away from the partition plate (31), the connecting frame (51) is arranged horizontally, one end of the connecting frame (51) away from the driving toothed rod (34) slides through the Y-shaped frame (32) and the side wall of the driving box (2) and is located outside the driving box (2), the connecting frame (51) and the Y-shaped frame (32) and the driving box (2) are slidably matched up and down, and L-shaped connecting frames (52) are symmetrically arranged on both sides of one end of the connecting frame (51) located outside the driving box (2), and the top of the L-shaped connecting frame (52) is The height is higher than the top of the driving box (2), and a rotating groove (53) is opened on the side away from the top of the two L-shaped connecting frames (52). A rotating rod (54) is rotatably arranged in the rotating groove (53), and one end of the rotating rod (54) away from the rotating groove (53) is fixedly connected to the side end of the synchronous frame (55). The top of the synchronous frame (55) is rotatably connected to a horizontally arranged synchronous bevel gear (56). The bottom of the synchronous frame (55) is provided with a driving motor (57), and the output end of the driving motor (57) is connected to the center of the synchronous bevel gear (56). The L-shaped connecting frame (52) is close to the driving box (2 ) is provided with a connecting gear (58) on one side, the center of the connecting gear (58) is connected to the rotation connection point between the rotating rod (54) and the rotating groove (53), and synchronous toothed groove rods (59) are symmetrically provided on both sides of the connecting frame (51), and the side ends of the synchronous toothed groove rods (59) are fixedly connected to the side walls of the driving box (2), and the toothed groove ends of the synchronous toothed groove rods (59) can mesh with the toothed groove ends of the connecting gear (58), and a connecting frame (60) is provided below the driving motor (57), and the side ends of the connecting frame (60) are fixedly connected to the side walls of the driving box (2), and a connecting shaft ( 61), the two ends of the connecting shaft (61) are respectively connected to the center of the first bevel gear (62) and the second bevel gear (63) and are respectively located on both sides of the connecting frame (60), the tooth groove end of the synchronous bevel gear (56) can mesh with the tooth groove end of the first bevel gear (62), and when the connecting frame (51) moves downward, it can drive the connecting gear (58) to mesh with the synchronous tooth groove rod (59), thereby driving the rotating rod (54) to rotate in the rotating groove (53), and then driving the synchronous bevel gear (56) to rotate from a horizontal state to a vertical state, and making the bottom of the synchronous bevel gear (56) mesh with the top of the first bevel gear (62).

4. A dust collection device for indoor decoration according to claim 3, characterized in that: The linkage assembly (71) comprises a linkage frame (711), the linkage frame (711) is arranged horizontally, a side end of the linkage frame (711) is fixedly connected to a side end of a driving rod (39) away from the matching groove (40), and the linkage frame (711) is provided with a slope surface (712), and when the driving tooth groove rod (34) is driven to move downward by the electric push rod (33), the driving rod (39) can be driven to rotate in the matching groove (40) until the linkage frame (711) is rotated. The slope surface (712) of the linkage frame (711) faces the bottom of the moving vehicle (1), and a mounting groove (713) is provided on the slope surface (712) of the linkage frame (711). A linkage bevel gear (714) is rotatably connected in the mounting groove (713). A fixed shaft (715) is provided on the linkage bevel gear (714). The angle between the fixed shaft (715) and the linkage bevel gear (714) is 90 degrees. The linkage bevel gear (714) A worm (716) is meshed with one side of the worm (716), and the side end of the worm (716) is rotatably connected to the side wall of the adjacent driving rod (39). An auxiliary bevel gear (717) is provided below the worm (716), and the center of the auxiliary bevel gear (717) is rotatably connected to the side wall of the adjacent driving rod (39) through an auxiliary shaft (718). The bottom of the auxiliary bevel gear (717) meshes with the side end of the synchronous bevel gear (56). The tooth groove end of the gear (717) can mesh with the tooth groove end of the second bevel gear (63). When the driving rod (39) is deflected by the electric push rod (33), the side end of the auxiliary bevel gear (717) can mesh with the side end of the second bevel gear (63). A transmission belt (719) is sleeved on the auxiliary shaft (718), and the other end of the transmission belt (719) is sleeved on the outer side of the rotation connection between the worm (716) and the driving rod (39).

5. A dust collection device for indoor decoration according to claim 4, characterized in that: The dust suction cleaning assembly (72) includes a cleaning crank (721), which is arranged on one side of the mounting groove (713) and located on the slope surface (712), one end of the cleaning crank (721) is rotatably connected to the slope surface (712), and the other end of the cleaning crank (721) is hinged with two first connecting rods (722), the two first connecting rods (722) are symmetrically arranged, and the ends of the two first connecting rods (722) away from the cleaning crank (721) are respectively hinged to the end of a second connecting rod (723), and a plurality of second connecting rods (723) are provided, wherein every two second connecting rods (723) form a group, each group of second connecting rods (723) is cross-arranged and the centers of the two second connecting rods (723) are rotatably connected through a clamping shaft (724), and the two ends of every two adjacent groups of second connecting rods (723) are hinged to each other, wherein The two ends of a group of second connecting rods (723) away from the first connecting rod (722) are respectively hinged to the end of a control rod (725), and one end of the control rod (725) away from the second connecting rod (723) is hinged to the side end of the dust suction fan (726). The two control rods (725) are symmetrically arranged, wherein a matching rod (727) is hinged on the clamping shaft (724) at the center of a group of second connecting rods (723) close to the first connecting rod (722), and the other end of the matching rod (727) is hinged to the fixed shaft (715) on the linkage bevel gear (714), wherein a cleaning piece (728) is provided at the hinge points at both ends of each group of second connecting rods (723) away from the matching rod (727), and a dust suction channel (729) is provided on the side of the dust suction fan (726) away from the control rod (725), and a filter net (730) is provided in the dust suction channel (729).

6. A dust collection device for indoor decoration according to claim 5, characterized in that: The trigger assembly (8) comprises a trigger sleeve (81), the bottom of the trigger sleeve (81) is connected to the rotation connection between the cleaning crank (721) and the slope surface (712), a trigger column (82) is slidably arranged in the trigger sleeve (81), the side end of the trigger column (82) is movably connected to the inner wall of the trigger sleeve (81) through a damping spring (83), a trigger rod (84) is fixedly connected to the side end of the trigger column (82) close to the first connecting rod (722), the trigger rod (84) is sleeved on the clamping shaft (724) through a clamping ring (85) and is located below the matching rod (727), and the trigger column (82) is provided with a trigger rod (84) through a clamping ring (85). The matching block (86) is fixedly connected with the arc block (87) and is located above the trigger sleeve (81). The matching block (86) and the trigger sleeve (81) are slidably matched with each other. The side end of the driving box (2) is provided with a contact arc telescopic rod (88) and is located on one side of the matching groove (40). When the driving rod (39) is about to complete deflection, it can drive the arc block (87) and the contact arc telescopic rod (88) to contact each other, so that after the driving rod (39) is deflected, the arc block (87) can be squeezed by the contact arc telescopic rod (88) so that the trigger column (82) stretches the damping spring (83) in the trigger sleeve (81).

7. The dust collection device for indoor decoration according to claim 5, characterized in that: The cleaning piece (728) is detachably arranged on the second connecting rod (723), and the cleaning piece (728) is a flexible sponge capable of absorbing water.

8. The method for using the dust collection device for indoor decoration according to claim 6, characterized in that: The steps include: S1: The staff first controls the mobile vehicle (1) to move the device in the area to be cleaned, and controls the two driving motors (57) to drive the synchronous bevel gear (56) to rotate on the synchronous frame (55), thereby driving the auxiliary bevel gear (717) meshing with it to rotate synchronously, and through the auxiliary shaft (718) and the transmission belt (719), the worm (716) is driven to rotate synchronously, so that the linkage bevel gear (714) meshing with it rotates, and through the fixed shaft (715) and the matching rod (727), under the action of the clamping shaft (724), a plurality of second connecting rods (723) and the first connecting rod (722) are driven to reciprocate around one end of the cleaning crank (721) as the center point, and then drive the control rod (725) and the dust suction fan (726) to reciprocate, and through the dust suction channel (729) and the filter (730), dust in the air is absorbed on a large scale; S2: After the dust in the air is cleaned, the driving motor (57) is first stopped, and the electric push rod (33) is controlled to work, thereby driving the driving toothed rod (34) to move up and down on the Y-shaped frame (32) under the action of the limit frame (35), thereby driving the two first driving gears (36) meshing with it to rotate in opposite directions, so that the second driving gear (37) rotates in the opposite direction to the first driving gear (36), and then drives the two driving rods (39) to drive the linkage in the matching groove (40). The inclined surface (712) of the frame (711) faces the lower part of the moving vehicle (1). In the process of driving the toothed groove rod (34) to descend, the two L-shaped connecting frames (52) are synchronously driven to move downward through the connecting frame (51), thereby driving the synchronous bevel gear (56) to disengage from the meshing with the auxiliary bevel gear (717). In the process of moving downward, the synchronous frame (55) is driven to rotate in the rotating groove (53) through the rotating rod (54) through the cooperation of the connecting gear (58) and the synchronous toothed groove rod (59), so that the connecting frame (51) After the downward movement is completed, the synchronous bevel gear (56) rotates from a horizontal state to a vertical state, and the bottom of the synchronous bevel gear (56) is meshed with the top of the first bevel gear (62), and after the slope surface (712) of the linkage frame (711) faces the bottom of the moving vehicle (1), at this time, the side of the cleaning member (728) away from the second connecting rod (723) is in contact with the ground, and the side end of the auxiliary bevel gear (717) is meshed with the side end of the second bevel gear (63), and the synchronous bevel gear (717) is driven by the control drive motor (57) to work. 56) rotates, driving the first bevel gear (62) meshing with it to rotate, and driving the second bevel gear (63) to rotate synchronously under the action of the connecting shaft (61), so that the auxiliary bevel gear (717) rotates, and then drives the linkage bevel gear (714) to rotate under the action of the worm (716), so that the plurality of second connecting rods (723) and the first connecting rod (722) reciprocate with one end of the cleaning crank (721) as the center point, so as to facilitate the cleaning of the ground through the plurality of cleaning members (728); S3: When the driving rod (39) is about to complete deflection in the matching groove (40), the arc block (87) and the contact arc telescopic rod (88) at the side end of the driving box (2) are in contact with each other, so that after the driving rod (39) is deflected, the arc block (87) can be squeezed by the contact arc telescopic rod (88) so that the trigger column (82) stretches the damping spring (83) in the trigger sleeve (81), thereby pushing the clamping shaft (724) through the trigger rod (84) and the clamping ring (85), so that the clamping shaft (724) and the cleaning crank (7 21), and then under the action of the plurality of second connecting rods (723), the angle between the two first connecting rods (722) is gradually reduced, and the angle between the two control rods (725) is simultaneously reduced, so that the two ends of each group of two second connecting rods (723) are close to the direction of the clamping shaft (724), and then the cleaning pieces (728) are brought closer to each other, so that the plurality of cleaning pieces (728) are combined together, so that during the cleaning process, the area in contact with the ground is more regular, thereby facilitating the completion of the cleaning work.

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