CN108209749B - Efficient and fast cleaning intelligent sweeper - Google Patents

Abstract

The invention relates to an efficient, quick-cleaning and intelligent sweeper. It solves technical problems such as unreasonable design of the prior art. The sweeper includes a casing, a detachable garbage collection box with a garbage bin is arranged in the central area of the casing, a garbage inlet communicated with the garbage bin is provided on one side of the detachable garbage collection box, and a box is provided on the top of the detachable garbage collection box The cover is provided with a cleaning roller brush at the garbage inlet, and the garbage bin is also connected with a negative pressure dust suction mechanism that enables external dust to enter the garbage bin from the garbage inlet; on both sides of the housing located in front of the cleaning roller brush Two symmetrically arranged side brushes; a horizontally arranged rotating disc is arranged on the front side of the casing, a camera head body is arranged on the rotating disc circumferentially fixedly connected with the rotating disc and is vertically arranged, and an energy A flip seat that rotates relative to the camera base and is used to install the camera, and the camera is fixed on the flip seat. The advantage of the invention is that the cleaning efficiency is high.

Description

Efficient and fast cleaning intelligent sweeper

technical field

The invention belongs to the technical field of dust removal and cleaning equipment, and in particular relates to an efficient and quick-cleaning intelligent sweeper.

Background technique

With the continuous improvement of domestic living standards, the sweeping robots that have been sold in the European and American markets have entered the homes of ordinary people and have been accepted by more and more people. The sweeping robots will become like white goods in every family in the near future. Essential cleaning helper. Products will also develop from the current primary intelligence to a higher degree of intelligence, gradually replacing manual cleaning.

For example, the Chinese patent document discloses a multifunctional vacuum cleaner, [application number: 200920189802.6], which includes a handle, a vacuum cleaner and a suction head at the front end of the vacuum cleaner, and is characterized in that it also includes a lighting device and a music playing device and a camera device, the camera device includes a visual probe and a display device, the visual probe is arranged on the suction head, the display device is arranged on the handle, the visual probe and the display device are connected through a circuit, and the lighting device includes a power supply, a switch and the light emitting diode, the power supply is arranged in the handle and is connected with the switch, the light emitting diode is arranged on the suction head and is connected with the switch; the music playing device is also connected with a speaker, and the speaker is arranged at the end of the handle. By installing a camera device, a lighting device and a music playback device, the solution not only enables users to work easily while listening to music, but also removes dust in dark corners through the lighting device and the camera device. It has the advantages of simple structure and convenient use, and is worthy of promotion. use.

Although the above solution has the above advantages, this solution has at least the following defects: unreasonable design, difficult cleaning of internal garbage after cleaning, and inability to adjust the camera angle, low cleaning efficiency and poor practicability.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above problems, and to provide a high-efficiency quick-cleaning intelligent sweeper with a more user-friendly design, easy cleaning of internal garbage, adjustable camera angle and high cleaning efficiency.

In order to achieve the above purpose, the present invention adopts the following technical solutions: the high-efficiency quick-cleaning intelligent sweeper includes a casing, two driving wheels and at least one steering wheel are arranged on the casing, and a detachable garbage bin is arranged in the central area of the casing. The garbage collection box has a garbage inlet connected to the garbage bin on one side of the detachable garbage collection box, and a box cover is provided on the top of the detachable garbage collection box. At the entrance, there is a cleaning roller brush that can contact the ground and enable the ground garbage to enter the garbage bin. The cleaning roller brush is connected with the first driving mechanism that can drive the cleaning roller brush to rotate. A negative-pressure dust-collecting mechanism that allows external dust to enter the garbage bin from the garbage inlet; two symmetrically arranged side brushes are respectively provided on both sides of the outer casing located in front of the cleaning roller brush, and each side brush is respectively connected with the side brush driving mechanism; A horizontally arranged rotating disk is arranged on the front side of the casing, and the rotating disk is connected with a rotating driving mechanism capable of driving the rotating disk to rotate. , a flip seat that can rotate relative to the camera seat body and is used to install the camera is arranged on the camera base body, the camera head is fixed on the flip seat, and a flip seat that can drive the flip A flip drive mechanism that flips the seat at an angle between 0° and 90°. Due to the setting of the rotating disk combined with the rotation driving mechanism, the camera head can be rotated 360°, and the structure of the camera head body combined with the flipping seat is provided, which is not only simple in structure, but also easy to process and manufacture. The camera on the seat can be flipped between 0° and 90°, that is, the camera angle can be adjusted, and the design is more user-friendly. Removable garbage collection box facilitates internal garbage clean-up.

In the above-mentioned high-efficiency quick-cleaning intelligent sweeper, a plurality of anti-collision sensors are arranged in the circumferential direction of the casing, and two symmetrically arranged cantilever swing arms are arranged in the casing, one end of each cantilever swing arm is hinged on the casing, and the other One end is suspended, a driving wheel is respectively provided at the suspended end of each cantilever swing arm, and a second drive mechanism capable of driving the rotation of the driving wheel is respectively provided on each cantilever swing arm. There is an elastic mechanism between the swing arms that can force the suspended end of the cantilevered swing arm to have a downward movement tendency to adjust the height between the casing and the ground; the anti-collision sensor, the rotation drive mechanism, the camera, the flip drive mechanism and the first The two driving mechanisms are respectively connected with the built-in power supply arranged inside the casing.

In the above-mentioned high-efficiency, quick-cleaning and intelligent sweeping machine, the side brush includes a rotary joint, and a number of brush bundles are arranged in the circumferential direction of the rotary joint, which are inclined downward and outward, and a connection is provided in the axial center of the rotary joint. The connecting hole has at least a circumferential positioning plane, the casing is provided with a drive shaft that can be inserted into the connecting hole one by one, and the hole wall of the connecting hole is provided with a plurality of axially arranged along the connecting hole. The guide groove is provided with at least two symmetrically arranged snap connection grooves on the hole wall of the connecting hole, and the drive shaft is provided with a projection that can be clamped in the snap connection grooves, and is aligned with the circumferential position. Connecting mating planes that match the planes.

In the above-mentioned high-efficiency quick-cleaning intelligent sweeper, there are several connecting parts inclined downward and outward in the circumferential direction of the rotary joint, and the brush bundles correspond to the connecting parts one-to-one, and each connecting part is far away from the rotation. One end of the connecting head has a socket, the inner end of the brush bundle is inserted into the socket of the connecting part, and the circumference of the connecting part is evenly distributed; The annular casing is connected to the connecting part of the integrated structure, the annular casing is provided with a drive shaft connecting seat fixed to the annular casing in the circumferential direction, and the above-mentioned connecting hole is arranged on the driving shaft connecting seat; the connecting hole is a blind hole, The drive shaft connecting seat is provided with two arc-shaped matching blocks located at the opening of the connecting hole, and the two arc-shaped matching blocks are symmetrically arranged on the axis line of the connecting hole.

In the above-mentioned high-efficiency quick-cleaning intelligent sweeper, the rotating drive mechanism includes a plurality of teeth arranged in the circumferential direction of the rotating disk, and a rotating gear that can be meshed and connected with the teeth is provided on the casing. is connected with the rotating motor; the overturning drive mechanism includes a driven gear arranged on the wall of the U-shaped groove on the upper part of the camera base body, the overturning base is connected with a driving gear that is fixedly connected with the overturning base in the circumferential direction, and the driving The gear is meshed with the driven gear, and the driving gear is connected with the driver.

In the above-mentioned high-efficiency quick-cleaning intelligent sweeper, two protective covers are arranged symmetrically and fixedly connected to the outer casing, the cantilevered swing arms are respectively arranged in the protective covers, and the driving wheels are arranged one by one. At the suspended end of the cantilevered swing arm and the driving wheel is partially located in the protective cover, one end of each cantilevered swing arm away from the driving wheel is respectively pivoted on the protective cover through a hinge shaft.

In the above-mentioned high-efficiency quick-cleaning intelligent sweeper, the elastic mechanism includes at least one tension spring, one end of the tension spring is connected to the protective cover, and the other end is connected to the end of the cantilever swing arm away from the driving wheel, and is in a horizontal plane. The height of one end of the tension spring connected to the protective cover is lower than the height of the end of the tension spring connected to the cantilever swing arm away from the driving wheel.

In the above-mentioned high-efficiency quick-cleaning intelligent sweeper, the protective cover is provided with a first draw hook, the end of the cantilevered swing arm away from the driving wheel is provided with a second draw hook, and the protective cover is provided with a tension spring to pass through. The channel is inclined downward, one end of the tension spring is hooked on the first hook, the other end passes through the channel and is hooked on the second hook, and the height of the first hook in a horizontal plane is lower than the second hook the height of.

In the above-mentioned high-efficiency quick-cleaning intelligent sweeper, the second drive mechanism includes a mounting sleeve disposed at one end of the cantilevered swing arm away from the drive wheel, and a second driver is arranged in the mounting sleeve, and the second driver is connected to the The driving wheels are connected by a transmission structure.

In the above-mentioned high-efficiency quick-cleaning intelligent sweeper, the cantilever swing arm is provided with a strip-shaped chamber inside, the transmission structure is arranged in the strip-shaped chamber, and the outer wall of the installation sleeve is provided with a hinge arranged along the axial direction of the installation sleeve. A shaft sleeve, the hinge shaft is inserted into the hinge shaft sleeve, and the two ends are respectively pierced on the protective cover.

In the above-mentioned efficient and fast-cleaning intelligent sweeper, a protective frame is provided at the garbage entrance.

In the above-mentioned high-efficiency quick-cleaning intelligent sweeper, the negative pressure dust collecting mechanism includes a plurality of ventilation holes arranged on a side wall of the detachable garbage collection box and communicated with the garbage bin, and a casing is provided with the ventilation holes in the housing. Negative pressure generating device connected with holes.

In the above-mentioned high-efficiency quick-cleaning intelligent sweeper, one side of the negative pressure generating device is provided with several connection buckles, and one side of the detachable garbage collection box is provided with several bayonet holes for the connection buckles to be inserted one by one. The connecting buckle is clamped on the bayonet, the other side of the negative pressure generating device is provided with a movable block, and the other side of the detachable garbage collection box is provided with a card slot for the movable block to be clamped.

Compared with the existing technology, the advantages of the high-efficiency quick-cleaning intelligent sweeper are: 1. The design is more reasonable, and the cleaning roller brush, side brush and dust suction mechanism are provided, and the combination of the camera can further improve the cleaning efficiency, and also improve the cleaning efficiency. Indoor air quality during cleaning. 2. Due to the structure of the cantilevered swing arm combined with the elastic mechanism, the scope of use can be further expanded, that is, the relative height of the casing and the ground can be adjusted in real time according to different heights, which is highly practical. 3. Due to the combination of the camera body and the flip seat, the structure is not only simple, but also easy to manufacture. Due to the drive mechanism, it can drive the camera set on the flip seat to flip between 0° and 90°, that is, The camera angle can be adjusted, and the design is more user-friendly. 4. The lifting and lowering of the camera is realized by the lifting and lowering drive mechanism.

Description of drawings

FIG. 1 is a schematic structural diagram provided by the present invention.

FIG. 2 is a schematic structural diagram of another viewing angle provided by the present invention.

Figure 3 is a schematic diagram of an explosion structure provided by the present invention.

4 is a schematic structural diagram of the side brush provided by the present invention.

FIG. 5 is a schematic diagram of the explosion structure of the side brush provided by the present invention.

FIG. 6 is a schematic diagram of an exploded structure provided by the present invention.

FIG. 7 is an enlarged schematic view of the structure at A in FIG. 6 .

FIG. 8 is a schematic structural diagram of a camera provided by the present invention.

FIG. 9 is a schematic diagram of the explosion structure of the camera provided by the present invention.

FIG. 10 is a schematic diagram of an exploded structure from another viewing angle of the camera provided by the present invention.

FIG. 11 is a schematic diagram of the lift drive structure provided by the present invention.

In the figure, the housing 1, the driving wheel 11, the steering wheel 12, the anti-collision sensor 13, the protective cover 14, the first hook 14a, the hinge shaft 15, the rotating disk 16, the teeth 16a, the rotating driving mechanism 17, the rotating gear 17a, the rotating Motor 17b, camera base 18, U-shaped groove 18a, rotation insertion hole 18b, rotation shaft 18c, bearing 18d, positioning shaft 18e, flip seat 19, flip drive mechanism 20, driven gear 20a, driving gear 20b, driver 20c, Positioning hole 20d, camera 1a, side brush 1b, side brush drive mechanism 1c, chassis 1d, upper cover 1e, lift driver 1h, telescopic guide rod 1k, built-in power supply 1g, heat dissipation hole 1q, rotary connector 11b, brush bundle 12b , connecting block 12c, connecting portion 13b, annular housing 111b, drive shaft connecting seat 111c, arc-shaped fitting block 1111, outer arc-shaped positioning block 1112, annular tensioning fitting surface 1113, annular blocking portion 1114, detachable garbage collection box 2 , garbage bin 21, garbage inlet 22, box cover 23, handle 23a, protective frame 24, ventilation hole 2a, cleaning roller brush 3, first drive mechanism 31, first drive motor 31a, negative pressure vacuuming mechanism 4, negative pressure The generating device 41, the movable block 41a, the cantilever swing arm 5, the second hook 51, the bar-shaped chamber 5a, the second driving mechanism 6, the installation sleeve 61, the second driver 62, the hinge sleeve 63, the elastic mechanism 7, A tension spring 71, a circumferential positioning plane b, a drive shaft e, a guide groove c, and a snap connection groove d.

Detailed ways

The following are specific embodiments of the invention and combined with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

As shown in Figure 1-3, the high-efficiency quick-cleaning smart sweeper includes a housing 1, which has a chamber inside, a built-in power supply 1g is arranged in the chamber, and a charging interface electrically connected to the built-in power supply 1g is arranged on the housing 1. Secondly, in order to facilitate heat dissipation, there are several heat dissipation holes 1q on the circumferential side of the casing 1. The casing 1 includes a chassis 1d, an upper cover 1e is arranged on the chassis 1d, and an inwardly recessed groove is arranged on the upper cover 1e. The upper cover 1e is provided with a removable cover plate 1f capable of closing the groove. Two driving wheels 11 and at least one steering wheel 12 are provided on the housing 1, and the steering wheel 12 can rotate freely relative to the housing. In the optimized solution, the two driving wheels 11 and the steering wheel 12 in this embodiment are distributed in a triangular shape, which is used to ensure the stability of walking. The driving wheel 11 is provided with anti-skid lines in the circumferential direction for increasing the frictional force. Also, the two driving wheels 11 and the steering wheel 12 are respectively arranged on the side of the casing opposite to the ground.

A number of anti-collision sensors 13 are arranged in the circumferential direction of the casing 1. There are three anti-collision sensors 13 and they are ultrasonic sensors. The three anti-collision sensors 13 are arranged in the circumferential direction of the front side of the casing. When the anti-collision sensor 13 detects an obstacle in the traveling direction When the speed of one of the two driving wheels 11 is slowed down, the purpose of turning is achieved. Of course, the two drive wheels 11 can rotate synchronously.

A garbage bin 21 with a garbage inlet 22 is provided in the central area of the housing 1, and a cleaning roller 3 is provided at the garbage inlet 22, which can contact the ground and enable the ground garbage to enter the garbage bin 21. The cleaning roller 3 is arranged horizontally And the cleaning roller brush 3 is connected with the first driving mechanism 31 which can drive the cleaning roller brush 3 to rotate. The first driving mechanism 31 includes a first driving motor 31a disposed in the casing, and the first driving motor 31a is connected with the cleaning roller brush 3 through a gear transmission structure. As shown in Figures 3-5, there are two symmetrically arranged side brushes 1b on both sides of the housing 1 located in front of the cleaning roller brush 3, and each side brush 1b is respectively connected with a side brush driving mechanism 1c. The side brush drive mechanism 1c is a side brush drive motor. When cleaning, the side brush 1b sweeps the floor in front, and the cleaning roller 3 in the rear is responsible for cleaning the garbage into the garbage bin 21 . Further, the side brush 1b of this embodiment includes a rotary connector 11b, a plurality of brush bundles 12b are arranged in the circumferential direction of the rotary connector 11b inclined downward and outward, and a connecting hole is provided in the axial center of the rotary connector 11b. a and the connecting hole has at least a circumferential positioning plane b, the casing is provided with a drive shaft that can be inserted into the connecting hole one by one, and the hole wall of the connecting hole is provided with a plurality of driving shafts arranged along the axial direction of the connecting hole The guide groove c of the connecting hole is also provided with at least two symmetrically arranged snap connection grooves d on the hole wall of the connecting hole, and the drive shaft is provided with a protrusion that can be clamped in the snap connection groove d, and The connection and mating plane that coincides with the circumferential positioning plane b. In the optimized solution, there are several connecting parts 13b inclined downward and outward in the circumferential direction of the rotating connecting head 11b. The brush bundles 12b correspond to the connecting parts 13b one-to-one and each connecting part 13b is far away from the rotating connecting head 11b. One end has a socket, and the inner end of the brush bundle 12b is inserted into the socket of the connecting portion 13b. The connecting portions 13b are evenly distributed around the circumference. Further, the rotary connector 11b here includes an annular housing 111b, and in the circumferential direction of the annular housing 111b, there are several connecting portions 13b integrally connected with the annular housing 111b, and the annular housing 111b is provided with the annular housing 111b. The drive shaft connecting seat 111c fixed in the circumferential direction of 111b is provided with the above-mentioned connecting hole on the drive shaft connecting seat 111c. Secondly, the connection hole in this embodiment is a blind hole, and the drive shaft connection seat 111c is provided with two arc-shaped fitting blocks 1111 located at the orifice of the connection hole. Symmetrical settings.

A plurality of outer arc-shaped positioning blocks 1112 evenly distributed around the circumference of the drive shaft connecting seat 111c are provided, and an annular tensioning surface 1113 is provided on the inner wall of the annular casing 111b. The drive shaft connecting seat 111c is inserted into the annular casing 111b and The outer arc-shaped positioning block 1112 and the annular tensioning surface 1113 are connected by interference fit, and the inner bottom end of the annular housing 111b is provided with an annular groove 1115 to facilitate the installation of the drive shaft connection seat 111c in place. A plurality of connecting blocks 12c corresponding to the outer arc-shaped positioning blocks 1112 one-to-one and connected to the middle of the outer arc-shaped positioning blocks 1112 are provided in the circumferential direction of the drive shaft connecting seat 111c. The drive shaft connecting seat 111c is inserted from one end of the annular casing 111b and has an annular blocking portion 1114 extending toward the center of the annular casing 111b at the other end of the annular casing 111b. against annular stop 1114. The socket is an oval socket, and one end of the brush bundle 12b has a plug with an oval cross section, and the plug is inserted into the socket. The plug is made of plastic and one end of the brush bundle is embedded.

Specifically, as shown in Figures 3 and 6-7, in order to facilitate dumping of garbage, the removable cover 1f is hinged on the upper cover 1e, and a locking structure is provided between the upper cover 1e and the removable cover 1f. The locking structure includes a control button 1n arranged on the upper cover 1e, a lock hook connected to the control button 1n is arranged on the detachable cover 1f, first open the detachable cover 1f, and a central area of the casing 1 is provided with all The detachable garbage collection box 2 of the garbage bin 21 has a lid 23 hingedly connected to the detachable garbage collection box 2 on the top of the detachable garbage collection box 2. The lid 23 is provided with a handle 23a, the detachable garbage collection box 2. The upper end is open, the detachable garbage collection box 2 is sealed with the cover 23, the open end of the detachable garbage collection box 2 is provided with an annular sealing ring, and the garbage inlet 22 is arranged on one side of the detachable garbage collection box 2 A protective frame 24 is provided at the entrance 22 . The protective frame 24 is rectangular, and a plurality of protective rods are arranged on the protective frame 24 at intervals and along the width direction of the protective frame 24 . The protective frame 24 can prevent large garbage from entering into the garbage bin 21 and avoid unnecessary cleaning accidents and mechanical failures.

Secondly, since the side brush 1b and the cleaning roller brush 3 will generate flying dust during the cleaning process, the garbage bin 21 is also connected with a negative pressure dust suction mechanism 4 that enables external dust to enter the garbage bin 21 from the garbage inlet 22 . Specifically, the negative pressure dust collecting mechanism 4 here includes a plurality of ventilation holes 2a which are arranged on a side wall of the detachable garbage collection box 2 and communicate with the garbage bin 21, and are provided in the casing 1 and communicate with the ventilation holes 2a. The negative pressure generating device 41. The dust flying on the ground is sucked into the garbage bin 21 by the negative pressure generating device 41, and the indoor air is further purified.

In order to facilitate the disassembly of the detachable garbage collection box 2, there are several connecting buckles on one side of the negative pressure generating device 41, that is, a number of protruding structures, and there are several connecting buckles on one side of the detachable garbage collection box 2 that can be snapped into one by one. The said connection buckle is clamped on the bayonet, the other side of the negative pressure generating device 41 is provided with a movable block 41a, and the other side of the detachable garbage collection box 2 is provided with the movable block 41a. 41a is the card slot that snaps into. The movable block 41 a is hinged on the other side of the negative pressure generating device 41 .

Specifically, as shown in FIGS. 6-7 , two symmetrically arranged cantilever swing arms 5 are arranged in the casing 1 of this embodiment, one end of each cantilever swing arm 5 is hinged on the casing 1 , and the other end is suspended in the air , a drive wheel 11 is respectively provided at the suspended end of each cantilever swing arm 5, and a second drive mechanism 6 capable of driving the rotation of the drive wheel 11 is respectively provided on each cantilever swing arm 5. The second drive mechanism 6 includes a mounting sleeve 61 disposed at one end of the cantilevered swing arm 5 away from the driving wheel 11 , and a second driver 62 is arranged in the mounting sleeve 61 , and the second driver 62 and the driving wheel 11 are driven by transmission Structural connection. The second driver 62 is a drive motor. In the optimized solution, a bar-shaped chamber 5a is arranged inside the cantilever swing arm 5, the transmission structure is arranged in the bar-shaped chamber 5a, and the outer wall of the mounting sleeve 61 is provided with a hinge sleeve 63 arranged along the axial direction of the mounting sleeve 61. , the hinge shaft 15 is inserted into the hinge shaft sleeve 63 and the two ends are respectively penetrated on the protective cover 14 . The transmission structure is a multi-stage gear transmission structure. The arrangement in the strip-shaped chamber 5a can prevent the multi-stage gear transmission structure from being polluted by external dust and moisture, which may cause rust or noise of the gears.

Between the casing 1 and the cantilevered swing arm 5 is provided an elastic mechanism 7 which can force the suspended end of the cantilevered swing arm 5 to have a downward movement tendency to adjust the height between the casing 1 and the ground. The elastic mechanism 7 plays the role of shock absorption and adjusting the height of the casing and the ground, which can expand the use range of the sweeper of the present application. That is, you can enter the low space of some interior parts. In order to further improve the structural strength, two protective covers 14 that are symmetrically arranged and fixedly connected to the casing 1 are provided in the housing 1 , the cantilevered swing arms 5 are respectively arranged in the protective covers 14 , and the driving wheels 11 are arranged one by one. At the suspended end of the cantilevered swing arm 5 and the driving wheel 11 is partially located in the protective cover 14 , one end of each cantilevered swing arm 5 away from the driving wheel 11 is rotated and arranged on the protective cover 14 through the hinge shaft 15 respectively.

Specifically, the above-mentioned elastic mechanism 7 includes at least one tension spring 71, one end of the tension spring 71 is connected to the protective cover 14, and the other end is connected to the end of the cantilever swing arm 5 away from the driving wheel 11, and is in a horizontal plane. The height of one end of the tension spring 71 connected to the protective cover 14 is lower than the height of the end of the tension spring 71 connected to the cantilever swing arm 5 away from the driving wheel 11 . In order to facilitate disassembly and assembly, a first draw hook 14a is provided on the protective cover 14, a second draw hook 51 is provided on the end of the cantilevered swing arm 5 away from the driving wheel 11, and the protective cover 14 is provided with a tension spring 71 to pass through. The channel is inclined downward, one end of the tension spring 71 is hooked on the first hook 14a, the other end passes through the channel and is hooked on the second hook 51, and the height of the first hook 14a in a horizontal plane is low at the height of the second hook 51 .

In addition, as shown in FIGS. 8-10 , a horizontally arranged rotating disk 16 is provided on the front side of the casing 1 . There is a camera seat body 18 that is fixedly connected to the rotating disk 16 in the circumferential direction and is vertically arranged. It is fixed on the flip base 19 , and a flip drive mechanism 20 is provided between the camera base 18 and the flip base 19 , which can drive the flip base 19 to flip between 0° and 90°.

In an optimized solution, a U-shaped groove 18a is formed on the upper part of the camera seat body 18, and the flip seat 19 is disc-shaped and is rotatably arranged in the U-shaped groove 18a. The upper end of the camera seat body 18 has an arc-shaped convex surface, and the circumferential surface of the flip seat is flush with the arc-shaped convex surface. Specifically, the rotary drive mechanism 17 of this embodiment includes a plurality of teeth 16a arranged in the circumferential direction of the rotary disk 16, and a rotary gear 17a that can be engaged with the teeth is provided on the housing 1. The rotary gear 17a Connected to the rotary motor 17b. Secondly, the overturning drive mechanism 20 includes a driven gear 20a arranged on the groove wall of the U-shaped groove 18a, the overturning seat 19 is connected with a driving gear 20b that is circumferentially fixedly connected with the overturning seat 19, and the driving gear 20b is The gear 20b is meshed with the driven gear 20a, and the driving gear is connected with the driver 20c. In an optimized solution, the driver in this embodiment is a miniature drive motor, and a cavity is provided in the flip seat 19 , and the driver is arranged in the cavity, thereby further utilizing the limited space and reducing the overall volume. The camera 1a is located above the steering wheel 12, which facilitates real-time photography during steering.

In order to ensure the smoothness of the inversion, a rotary insertion hole 18b is provided on the groove wall of the U-shaped groove 18a of the camera base body 18, and one end of the inversion seat 19 is inserted into the rotary insertion hole and is rotatably connected with the rotary insertion hole. A bearing 18d is provided between the rotation shaft 18c and the rotation insertion hole. Secondly, at least one notch is provided in the circumferential direction of the driven gear, and a circumferential positioning mechanism for preventing the circumferential rotation of the driven gear is provided between the camera base 18 and the driven gear. The circumferential positioning mechanism includes at least two positioning shafts 18e disposed on the camera head body 18, and two positioning holes 20d into which the positioning shafts are inserted one by one are provided on the driven gear. This structure can ensure the stability of the transmission.

Also, as shown in FIG. 11, a lift driver 1h connected to the rotary disk is provided in the casing, the lift driver is an air cylinder or an oil cylinder, a rotary bearing is provided between the lift driver and the rotary disk, and the inner ring of the rotary bearing is connected to the lift driver. The outer ring is connected with the rotating disk 1p, and a number of telescopic guide rods 1k are arranged between the inner ring and the outer casing of the rotating bearing. The lifting and lowering of the camera is realized by the lifting driver 1h, the 360° rotation of the camera is realized by the rotating drive mechanism, and the flipping of the camera between 0° and 90° is realized by the overturning drive mechanism. Secondly, the setting of the lifting driver can prolong the service life and further save the memory space, that is, when entering the dark area, the camera will drop to the set position to avoid the camera being damaged by bumping. more humane.

The anti-collision sensor 13 , the rotational driving mechanism 17 , the camera 1 a , the flip driving mechanism 20 and the second driving mechanism 6 in this embodiment are respectively connected to the built-in power supply 1 g disposed inside the casing 1 . That is, the driving element, the sensor and the camera are respectively connected with the built-in power supply. At the same time, a control circuit board is also arranged in the casing, which is used to control the acquisition of the signal output by the sensor, process the signal, and feed it back to the driving element and the camera.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the described specific embodiments or substitute in similar manners, but will not deviate from the spirit of the present invention or go beyond the definitions of the appended claims range. These terms are used only to more conveniently describe and explain the essence of the present invention; it is contrary to the spirit of the present invention to interpret them as any kind of additional limitation.

Claims (8)

1. A high-efficiency quick-cleaning intelligent sweeper, comprising a casing (1), and two driving wheels (11) and at least one steering wheel (12) are provided on the casing (1), characterized in that the casing ( 1) The central area is provided with a removable garbage collection box (2) with a garbage bin (21), and a garbage inlet (22) communicated with the garbage bin (21) is provided on the side of the removable garbage collection box (2). The top of the dismantled garbage collection box (2) is provided with a box cover (23). The cleaning roller brush (3) that enables the ground garbage to enter the garbage bin (21), the cleaning roller brush (3) is connected with the first drive mechanism (31) that can drive the cleaning roller brush (3) to rotate, and the cleaning roller brush (3) is The garbage bin (21) is also connected with a negative pressure dust suction mechanism (4) that enables external dust to enter the garbage bin (21) from the garbage inlet (22); the housing (1) is located in front of the cleaning roller brush (3). Two symmetrically arranged side brushes (1b) are respectively provided on both sides, and each side brush (1b) is respectively connected with a side brush driving mechanism (1c); a horizontally arranged rotating disc (16) is arranged on the front side of the casing (1). ), the rotating disk (16) is connected with a rotating drive mechanism (17) capable of driving the rotating disk (16) to rotate, and the rotating disk (16) is provided with a circumferentially fixed connection with the rotating disk (16) and a vertical The camera seat body (18) is provided, and the camera seat body (18) is provided with a flip seat (19) that can rotate relative to the camera seat body (18) and is used for installing the camera head (1a). The camera head (1a) It is fixed on the flip seat (19), and between the camera head body (18) and the flip seat (19), a flip drive capable of driving the flip seat (19) to flip between 0° and 90° is provided Institution (20); The side brush (1b) includes a rotary joint (11b), and a plurality of brush bundles (12b) disposed obliquely downward and outward in the circumferential direction of the rotary joint (11b), and in the axial direction of the rotary joint (11b) There is a connecting hole (a) in the center and at least a circumferential positioning plane (b) on the connecting hole, a drive shaft that can be inserted into the connecting hole one by one is arranged on the shell, and a hole wall of the connecting hole is provided with a drive shaft. There are several guide grooves (c) arranged along the axial direction of the connection hole, and at least two symmetrically arranged snap connection grooves (d) are arranged on the hole wall of the connection hole. the protrusions in the snap connection groove (d), and the connection and mating plane matching the circumferential positioning plane (b); There are several connecting parts (13b) inclined downward and outward in the circumferential direction of the rotary connecting head (11b), the brush bundles (12b) correspond to the connecting parts (13b) one-to-one 13b) An end away from the rotary connector (11b) has a socket, the inner end of the brush bundle (12b) is inserted into the socket of the connector (13b), and the connector (13b) is evenly distributed around the circumference; the rotary connection The head (11b) comprises an annular casing (111b), and in the circumferential direction of the annular casing (111b), there are a plurality of connecting parts (13b) connected with the annular casing (111b) in an integral structure, and inside the annular casing (111b) A drive shaft connecting seat (111c) fixed circumferentially with the annular housing (111b) is provided, and the above-mentioned connecting hole is provided on the driving shaft connecting seat (111c); the connecting hole is a blind hole, and the drive shaft connecting seat (111c) There are two arc-shaped matching blocks (1111) located at the orifice of the connecting hole, and the two arc-shaped matching blocks (1111) are symmetrically arranged on the axis of the connecting hole; A plurality of outer arc-shaped positioning blocks (1112) uniformly distributed around the circumference of the drive shaft connecting seat (111c) are provided, and an annular tensioning surface (1113) is provided on the inner wall of the annular casing (111b). (111c) is inserted into the annular casing (111b) and the outer arc-shaped positioning block (1112) is connected with the annular tensioning mating surface (1113) by interference fit. The inner bottom end of the annular casing (111b) is provided with an annular groove (1115). ) to facilitate the installation of the drive shaft connection seat (111c) in place; a plurality of outer arc-shaped positioning blocks (1112) are arranged in the circumferential direction of the drive shaft connection seat (111c) in one-to-one correspondence and are connected to the middle of the outer arc-shaped positioning block (1112). connection block (12c). 2. The high-efficiency quick-cleaning intelligent sweeper according to claim 1, characterized in that, the casing (1) is provided with a plurality of anti-collision sensors (13) in the circumferential direction, and two symmetrically arranged cantilevers are arranged in the casing (1). One end of each cantilevered swinging arm (5) is hinged on the casing (1), the other end is suspended, and a driving wheel ( 11), a second drive mechanism (6) capable of driving the rotation of the drive wheel (11) is respectively provided on each cantilevered swing arm (5), and on the outer casing (1) and the cantilevered swing arm (5) An elastic mechanism (7) which can force the suspended end of the cantilevered swing arm (5) to have a downward movement tendency to adjust the height between the casing (1) and the ground is provided therebetween; the anti-collision sensor (13), the rotating The driving mechanism (17), the camera head (1a), the inversion driving mechanism (20) and the second driving mechanism (6) are respectively connected with a built-in power supply (1g) arranged inside the casing (1). 3. The high-efficiency quick-cleaning intelligent sweeper according to claim 1, characterized in that, the rotating drive mechanism (17) comprises a plurality of teeth (16a) arranged in the circumferential direction of the rotating disk (16), ) is provided with a rotating gear (17a) that can be meshed with the teeth, and the rotating gear (17a) is connected with the rotating motor (17b); The driven gear (20a) on the groove wall of the upper U-shaped groove (18a), the turning seat (19) is connected with the driving gear (20b) fixedly connected in the circumferential direction of the turning seat (19). The driving gear (20b) is meshed with the driven gear (20a), and the driving gear is connected with the driver (20c). 4. The high-efficiency quick-cleaning intelligent sweeper according to claim 2, wherein two protective covers (14) symmetrically arranged and fixedly connected to the outer casing (1) are provided in the outer casing (1). The cantilevered swing arms (5) are respectively arranged in the protective cover (14), the driving wheels (11) are arranged one by one on the suspended end of the cantilevered swinging arms (5), and the driving wheels (11) are partially located in the protective cover (11). 14), one end of each cantilevered swing arm (5) away from the driving wheel (11) is respectively pivoted and arranged on the protective cover (14) through the hinge shaft (15). 5. The high-efficiency quick-cleaning intelligent sweeper according to claim 4, wherein the elastic mechanism (7) comprises at least one tension spring (71), and one end of the tension spring (71) is connected to the protective cover (14). ), the other end is connected to the end of the cantilevered swing arm (5) away from the driving wheel (11), and the end of the tension spring (71) connected to the protective cover (14) in a horizontal plane is lower than the tension spring (71) is connected to the height of one end of the cantilevered swing arm (5) away from the driving wheel (11). 6. The high-efficiency quick-cleaning intelligent sweeper according to claim 5, characterized in that the second drive mechanism (6) comprises a mounting sleeve ( 61), the installation sleeve (61) is provided with a second driver (62), and the second driver (62) is connected with the driving wheel (11) through a transmission structure. 7. The high-efficiency quick-cleaning intelligent sweeper according to claim 6, characterized in that, a bar-shaped chamber (5a) is provided inside the cantilever swing arm (5), and the transmission structure is arranged in the bar-shaped chamber In (5a), a hinge sleeve (63) is arranged on the outer wall of the mounting sleeve (61) along the axial direction of the mounting sleeve (61), and the hinge shaft (15) is inserted into the hinge sleeve (63) with both ends of the hinge sleeve (63). They are respectively worn on the protective cover (14). 8. The high-efficiency quick-cleaning intelligent sweeper according to claim 1, characterized in that, the negative-pressure dust-collecting mechanism (4) comprises a plurality of pieces arranged on a side wall of the detachable garbage collection box (2) and connected to the garbage collection box (2). The ventilation hole (2a) communicated with the bin (21) is provided with a negative pressure generating device (41) in communication with the ventilation hole (2a) in the casing (1).

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