CN108125627B

CN108125627B - Intelligent sweeper

Info

Publication number: CN108125627B
Application number: CN201711490369.5A
Authority: CN
Inventors: 王莉
Original assignee: Jiaxing City Xun Cheng Information Technology Co Ltds
Current assignee: Jiaxing City Xun Cheng Information Technology Co. Ltds
Priority date: 2017-12-30
Filing date: 2017-12-30
Publication date: 2020-11-06
Anticipated expiration: 2037-12-30
Also published as: CN108125627A

Abstract

The invention relates to an intelligent sweeper. The technical problems that the design is unreasonable and the like in the prior art are solved. This intelligence machine of sweeping floor includes the shell, be equipped with two drive wheels and at least one directive wheel on the shell, be equipped with the garbage bin that has the rubbish entry in shell central zone, still be connected with on the garbage bin and enable external dust to enter into the negative pressure dust absorption mechanism in the garbage bin from the rubbish entry, be equipped with the cantilever type swing arm that two symmetries set up in the shell, the one end of every cantilever type swing arm articulates on the shell, the other end is unsettled, be equipped with a drive wheel respectively at the free end of every cantilever type swing arm, be equipped with respectively on every cantilever type swing arm and drive wheel pivoted second actuating mechanism, thereby be equipped with the free end that can force the cantilever type swing arm between shell and the cantilever type swing arm and have the downward motion trend and adjust the high elastic mechanism between shell and the. The invention has the advantages that: the practicability is strong.

Description

Intelligent sweeper

Technical Field

The invention belongs to the technical field of dust removal cleaning equipment, and particularly relates to an intelligent sweeper.

Background

With the continuous improvement of the domestic living standard, the sweeping robot which is originally sold in the markets of europe and america walks into common families and is accepted by more and more people, and the sweeping robot becomes an indispensable cleaning helper for each family like white household appliances in the near future. Products will also be developed from the current primary intelligence to a higher degree of intelligence, gradually replacing manual cleaning.

For example, chinese patent document discloses a multi-functional cleaner, [ application No.: 200920189802.6], including the handle, the dust extraction and the suction head at the front end of the dust extraction, characterized in that, it also includes a lighting device, a music playing device and a camera device, the camera device includes a visual probe and a display device, the visual probe is set on the suction head, the display device is set on the handle, the visual probe is connected with the display device through the circuit, the lighting device includes the power, the switch and the light-emitting diode, the power is set in the handle and connected with the switch, the light-emitting diode is set on the suction head and connected with the switch; the music playing device is also connected with a loudspeaker, and the loudspeaker is arranged at the end part of the handle. This scheme is through installation camera device, lighting device and music play device, not only makes the user work easily on one side, listens the music on one side, clears away the dust in dark corner through lighting device and camera device simultaneously, has simple structure, convenient to use's advantage, is worth using widely.

The above solution, while having many of the above advantages, has at least the following disadvantages: the design is unreasonable and clean inefficiency, and in addition, the altitude mixture control between shell and the ground can't be carried out according to actual service environment to the high settlement of dust catcher, and the practicality is poor.

Disclosure of Invention

The invention aims to solve the problems and provides the intelligent sweeper which is more humanized in design, high in sweeping efficiency and strong in practicability.

In order to achieve the purpose, the invention adopts the following technical scheme: the intelligent sweeper comprises a shell, wherein two driving wheels and at least one steering wheel are arranged on the shell, a plurality of anti-collision sensors are arranged in the circumferential direction of the shell, a garbage bin with a garbage inlet is arranged in the central area of the shell, a cleaning rolling brush which can be in contact with the ground and can enable the ground garbage to enter the garbage bin is arranged at the garbage inlet, the cleaning rolling brush is connected with a first driving mechanism which can drive the cleaning rolling brush to rotate, the garbage bin is also connected with a negative pressure dust collection mechanism which can enable external dust to enter the garbage bin from the garbage inlet, two cantilever type swing arms which are symmetrically arranged are arranged in the shell, one end of each cantilever type swing arm is hinged on the shell, the other end of each cantilever type swing arm is suspended, a driving wheel is respectively arranged at the suspended end of each cantilever type swing arm, and a second driving mechanism which can drive the driving wheels to rotate is, an elastic mechanism which can force the suspended end of the cantilever type swing arm to have a downward movement trend so as to adjust the height between the shell and the ground is arranged between the shell and the cantilever type swing arm.

In foretell intelligence machine of sweeping floor, be equipped with two symmetries in the shell and set up and with shell fixed connection's protection casing, the cantilever type swing arm sets up respectively in the protection casing, the drive wheel sets up one by one in the free end of cantilever type swing arm and this drive wheel part is located the protection casing, and the one end that the drive wheel was kept away from to every cantilever type swing arm sets up on the protection casing through the hinge rotation respectively.

In foretell intelligence machine of sweeping floor, elastic mechanism includes an at least extension spring, and the one end of extension spring is connected on the safety shield, and the one end of keeping away from the drive wheel at the cantilever type swing arm is connected to the other end, and in a horizontal plane the one end height that the extension spring was connected on the protection shield is less than the extension spring and connects the height that the drive wheel one end was kept away from at the cantilever type swing arm.

In foretell intelligence machine of sweeping floor, be equipped with first drag hook on the protection casing, the one end that the drive wheel was kept away from to the cantilever type swing arm is equipped with the second drag hook, is equipped with the passageway that supplies the extension spring to pass on the protection casing, and the passageway slope sets up downwards, and one end hook of extension spring is on first drag hook, and the other end passes the passageway and hooks on the second drag hook, and in a horizontal plane the height that highly is less than the second drag hook of first drag hook.

In foretell intelligence machine of sweeping floor, second actuating mechanism is including setting up the installation cover of keeping away from drive wheel one end at the cantilever type swing arm, be equipped with the second driver in the installation cover, second driver and drive wheel between be connected through transmission structure.

In foretell intelligence machine of sweeping floor, the inside bar cavity that is equipped with of cantilever type swing arm, transmission structure sets up in the bar cavity, is equipped with the hinge cover along the axial setting of installation cover at the installation cover outer wall, the hinge is inserted and is worn to establish respectively on the safety cover in the hinge cover and both ends.

In foretell intelligence machine of sweeping floor, shell central zone is equipped with to have the rubbish storehouse can dismantle the garbage collection box, the top that can dismantle the garbage collection box has and can dismantle the articulated case lid that links to each other of garbage collection box, can dismantle garbage collection box and case lid sealing connection, the rubbish entry sets up in the one side that can dismantle garbage collection box and is equipped with the protection frame at the rubbish entrance.

In foretell intelligence machine of sweeping floor, negative pressure dust absorption mechanism include a plurality of settings can dismantle garbage collection box a lateral wall and with the ventilation hole of garbage bin intercommunication, be equipped with in the shell with the negative pressure that the ventilation hole communicates produces the device.

In foretell intelligence machine of sweeping floor, negative pressure produces device one side and is equipped with a plurality of connector links, can dismantle garbage collection box one side and have a plurality of confessions the bayonet socket that the connector link was gone into one by one, the connector link card on the bayonet socket, be equipped with movable fixture block at the opposite side of negative pressure produces the device, have the confession at the opposite side of can dismantling garbage collection box the draw-in groove that movable fixture block card was gone into.

In the intelligent sweeper, a horizontally arranged rotating disc is arranged on the front side of the shell, the rotating disc is connected with a rotating driving mechanism capable of driving the rotating disc to rotate, a camera seat body which is fixedly connected with the rotating disc in the circumferential direction and is vertically arranged is arranged on the rotating disc, a turnover seat which can rotate relative to the camera seat body and is used for mounting a camera is arranged on the camera seat body, the camera is fixed on the turnover seat, and a turnover driving mechanism capable of driving the turnover seat to turn over at an angle of 0-90 degrees is arranged between the camera seat body and the turnover seat; two side brushes which are symmetrically arranged are respectively arranged on two sides of the shell in front of the cleaning rolling brush, and each side brush is respectively connected with a side brush driving mechanism. The camera can rotate 360 degrees due to the fact that the rotating disc is combined with the rotation driving mechanism, the structure that the camera seat body is combined with the turnover seat is arranged, the structure is simple, processing and manufacturing are convenient, the driving mechanism is arranged, the driving mechanism can drive the camera arranged on the turnover seat to turn over between 0 degree and 90 degrees, adjustment of a camera shooting angle can be achieved, and design is more humanized.

Compared with the prior art, this intelligence machine of sweeping floor's advantage lies in: 1. the design is more reasonable, has set up and has cleaned round brush and dust absorption mechanism, can further improve and clean efficiency, has still improved the indoor air quality when cleaning simultaneously. 2. Due to the fact that the cantilever type swing arm is arranged to be combined with the elastic mechanism, the using range can be further enlarged, namely, the relative height between the shell and the ground can be adjusted in real time according to different heights, and the practicability is high. 3. The camera head seat is combined with the overturning seat, so that the structure is simple, the processing and the manufacturing are convenient, the driving mechanism is arranged, the camera head arranged on the overturning seat can be driven to overturn between 0-90 degrees, the adjustment of the camera angle can be realized, and the design is more humanized. 4. The lifting of the camera is realized through the lifting driving mechanism.

Drawings

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

Fig. 2 is a schematic view of another structure of the present invention.

Fig. 3 is a schematic diagram of an explosive structure provided by the present invention.

FIG. 4 is a schematic view of an edge brush configuration provided by the present invention.

Fig. 5 is a schematic view of an exploded structure of an edge brush according to the present invention.

Fig. 6 is a schematic view of an exploded structure provided by the present invention.

Fig. 7 is an enlarged schematic view of a portion a in fig. 6.

Fig. 8 is a schematic view of a camera structure according to the present invention.

Fig. 9 is a schematic diagram of an explosive structure of a camera provided by the invention.

Fig. 10 is an exploded view of another view angle of the camera according to the present invention.

Fig. 11 is a schematic view of a lifting driving structure provided by the present invention.

In the figure, a housing 1, a driving wheel 11, a steering wheel 12, an anti-collision sensor 13, a protective cover 14, a first hook 14a, a hinge shaft 15, a rotating disc 16, a tooth 16a, a rotating driving mechanism 17, a rotating gear 17a, a rotating motor 17b, a camera seat 18, a U-shaped groove 18a, a rotating insertion hole 18b, a rotating shaft 18c, a bearing 18d, a positioning shaft 18e, a flip seat 19, a flip driving mechanism 20, a driven gear 20a, a driving gear 20b, a driver 20c, a positioning hole 20d, a camera 1a, an edge brush 1b, an edge brush driving mechanism 1c, a chassis 1d, an upper cover 1e, a lifting driver 1h, a telescopic guide rod 1k, a built-in power supply 1g, a heat dissipation hole 1q, a rotating connector 11b, a brush bundle 12b, a connecting block 12c, a connecting part 13b, an annular housing 111b, a driving shaft connecting seat 111c, an, The garbage collection device comprises an outer arc-shaped positioning block 1112, an annular tensioning matching surface 1113, an annular blocking part 1114, a detachable garbage collection box 2, a garbage bin 21, a garbage inlet 22, a box cover 23, a protection frame 24, a vent hole 2a, a cleaning rolling brush 3, a first driving mechanism 31, a first driving motor 31a, a negative pressure dust collection mechanism 4, a negative pressure generating device 41, a movable clamping block 41a, a cantilever type swing arm 5, a second drag hook 51, a strip-shaped chamber 5a, a second driving mechanism 6, a mounting sleeve 61, a second driver 62, a hinge shaft sleeve 63, an elastic mechanism 7, a tension spring 71, a circumferential positioning plane b, a driving shaft e, a guide groove c and a clamping connecting groove d.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, this intelligence machine of sweeping floor includes shell 1, has the cavity in the shell 1, is equipped with built-in power supply 1g in the cavity, is equipped with the interface that charges that links with built-in power supply 1g electricity on the shell 1, secondly, for the ease of heat dissipation, has a plurality of louvres 1q at 1 circumference side of shell, and this shell 1 includes chassis 1d, is equipped with upper cover 1e on chassis 1d, is equipped with inside sunken recess on upper cover 1e, be equipped with on upper cover 1e can with recess confined apron 1f dismantled. Two drive wheels 11 and at least one steering wheel 12 are arranged on the housing 1, the steering wheel 12 being freely rotatable relative to the housing. According to the optimized scheme, the two driving wheels 11 and the steering wheel 12 are distributed in a triangular shape and used for guaranteeing walking stability. The driving wheel 11 is provided with anti-slip lines in the circumferential direction for increasing the friction force. Here, the two drive wheels 11 and the steering wheel 12 are respectively arranged on the side of the housing opposite to the ground.

Be equipped with a plurality of anticollision sensors 13 in the circumference of shell 1, anticollision sensors 13 have three and be ultrasonic sensor, and three anticollision sensors 13 set up in the front side circumferencial direction of shell, when anticollision sensors 13 detected that the advancing direction has the barrier, made one of two drive wheels 11 slow down to reach the mesh that turns to. Of course, the two drive wheels 11 may rotate synchronously.

A garbage bin 21 with a garbage inlet 22 is arranged in the central area of the shell 1, a cleaning rolling brush 3 which can contact with the ground and can lead the garbage on the ground to enter the garbage bin 21 is arranged at the garbage inlet 22, the cleaning rolling brush 3 is horizontally arranged, and the cleaning rolling brush 3 is connected with a first driving mechanism 31 which can drive the cleaning rolling brush 3 to rotate. The first driving mechanism 31 includes a first driving motor 31a disposed in the housing, and the first driving motor 31a is connected to the cleaning roller 3 through a gear transmission structure. As shown in fig. 3-5, two symmetrically arranged side brushes 1b are respectively arranged on two sides of the housing 1 in front of the cleaning roller brush 3, and each side brush 1b is respectively connected with a side brush driving mechanism 1 c. The side brush driving mechanism 1c is a side brush driving motor. During cleaning, the side brush 1b sweeps the floor in the front direction, and the cleaning rolling brush 3 in the rear direction is responsible for cleaning the garbage into the garbage bin 21. Further, limit brush 1b of this embodiment includes rotary joint head 11b, is equipped with a plurality of slopes and restraints 12b towards the outer brush that sets up downwards in rotary joint head 11 b's circumference, is equipped with connecting hole an and has at least a week directional plane b on the connecting hole at rotary joint head 11 b's axial direction center, be equipped with on the shell can insert one by one in drive shaft in the connecting hole is equipped with a plurality of guide ways c that set up along the connecting hole axial on the pore wall of connecting hole, still is equipped with two at least and the buckle spread groove d that the symmetry set up on the pore wall of connecting hole, be equipped with in the drive shaft can block in lug in the buckle spread groove d to and the identical connection cooperation plane with week directional plane b. According to the optimized scheme, the circumferential direction of the rotary connector 11b is provided with a plurality of connecting parts 13b which are inclined downwards and outwards, the brush bundles 12b correspond to the connecting parts 13b one to one, one end of each connecting part 13b, which is far away from the rotary connector 11b, is provided with a socket, and the inner ends of the brush bundles 12b are inserted into the sockets of the connecting parts 13 b. The connecting portions 13b are circumferentially uniformly distributed. Further, the rotary connector 11b herein includes an annular housing 111b, a plurality of connecting portions 13b integrally connected to the annular housing 111b are formed in a circumferential direction of the annular housing 111b, a driving shaft connecting seat 111c circumferentially fixed to the annular housing 111b is formed in the annular housing 111b, and the driving shaft connecting seat 111c is provided with the above-mentioned connecting hole. Secondly, the connecting hole of this embodiment is a blind hole, two arc-shaped mating blocks 1111 located at the hole of the connecting hole are arranged on the driving shaft connecting seat 111c, and the two arc-shaped mating blocks 1111 are symmetrically arranged around the axis of the connecting hole.

A plurality of outer arc-shaped positioning blocks 1112 which are uniformly distributed on the circumference of the driving shaft connecting seat 111c are arranged on the circumference, an annular tensioning matching surface 1113 is arranged on the inner wall of the annular shell 111b, the driving shaft connecting seat 111c is inserted into the annular shell 111b, the outer arc-shaped positioning blocks 1112 and the annular tensioning matching surface 1113 are connected in an interference fit manner, and an annular groove 1115 is arranged at the bottom end of the inner side of the annular shell 111b to facilitate the driving shaft connecting seat 111c to be installed in place. A plurality of connecting blocks 12c which are in one-to-one correspondence with the outer arc-shaped positioning blocks 1112 and are connected to the middle parts of the outer arc-shaped positioning blocks 1112 are arranged on the circumferential direction of the driving shaft connecting seat 111 c. The driving shaft coupling seat 111c is inserted from one end of the annular housing 111b and has an annular stopper 1114 extending toward the center of the annular housing 111b at the other end of the annular housing 111b, and the end of the driving shaft coupling seat 111c inserted into the annular housing 111b abuts against the annular stopper 1114. The socket is an oval socket, and a plug having an oval cross-section in the transverse direction is provided at one end of the brush bundle 12b, and the plug is inserted into the socket. The plug is made of plastic and embeds one end of the brush bundle.

Specifically, as shown in fig. 3 and 6 to 7, in order to facilitate dumping of garbage, a detachable cover plate 1f is hinged to an upper cover 1e, and a locking structure is provided between the upper cover 1e and the detachable cover plate 1 f. The locking structure is including setting up the control button 1n on upper cover 1e, is equipped with the latch hook of being connected with control button 1n on can dismantling apron 1f, opens earlier and to dismantle apron 1f, is equipped with in shell 1 central zone and has the rubbish collection box 2 can be dismantled of rubbish storehouse 21, has the case lid 23 articulated continuous with dismantling rubbish collection box 2 at the top that can dismantle rubbish collection box 2, is equipped with handle 23a on the case lid 23, and it is uncovered to dismantle rubbish collection box 2 upper end, can dismantle rubbish collection box 2 and case lid 23 sealing connection, and 2 opening ends of detachable rubbish collection box are equipped with ring packing, and rubbish entry 22 sets up in one side that can dismantle rubbish collection box 2 and just is equipped with protection frame 24 in rubbish entry 22 department. The protection frame 24 is rectangular, and a plurality of protection rods which are arranged at intervals and are arranged along the width direction of the protection frame 24 are arranged on the protection frame 24. The protective frame 24 can prevent large garbage from entering the garbage bin 21, and avoid unnecessary cleaning accidents and mechanical faults.

Secondly, because the side brush 1b and the cleaning rolling brush 3 can generate flying dust in the cleaning process, the garbage bin 21 is also connected with a negative pressure dust suction mechanism 4 which can lead the external dust to enter the garbage bin 21 from the garbage inlet 22. Specifically, the negative pressure dust suction mechanism 4 comprises a plurality of ventilation holes 2a arranged on one side wall of the detachable garbage collection box 2 and communicated with the garbage bin 21, and a negative pressure generating device 41 communicated with the ventilation holes 2a is arranged in the shell 1. The dust flying above 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 detachment of the detachable garbage collection box 2, one side of the negative pressure generation device 41 is provided with a plurality of connecting buckles, namely a plurality of protruding structures, one side of the detachable garbage collection box 2 is provided with a plurality of bayonets which can be clamped by the connecting buckles one by one, the connecting buckles are clamped on the bayonets, the other side of the negative pressure generation device 41 is provided with a movable clamping block 41a, and the other side of the detachable garbage collection box 2 is provided with a clamping groove for the movable clamping block 41a to be clamped. The movable clamping block 41a is hinged at the other side of the negative pressure generating device 41.

Specifically, as shown in fig. 6 to 7, two cantilever type swing arms 5 are symmetrically arranged in the housing 1 of the present embodiment, one end of each cantilever type swing arm 5 is hinged to the housing 1, the other end of each cantilever type swing arm 5 is suspended, a driving wheel 11 is respectively arranged at the suspended end of each cantilever type swing arm 5, a second driving mechanism 6 capable of driving the driving wheel 11 to rotate is respectively arranged on each cantilever type swing arm 5, the second driving mechanism 6 includes a mounting sleeve 61 arranged at one end of each cantilever type swing arm 5 far away from the driving wheel 11, a second driver 62 is arranged in the mounting sleeve 61, and the second driver 62 is connected with the driving wheel 11 through a transmission structure. The second driver 62 is a drive motor. According to the optimized scheme, a strip-shaped cavity 5a is formed in the cantilever type swing arm 5, the transmission structure is arranged in the strip-shaped cavity 5a, a hinged shaft sleeve 63 axially arranged along the installation sleeve 61 is arranged on the outer wall of the installation sleeve 61, and the hinged shaft 15 is inserted into the hinged shaft sleeve 63 and two ends of the hinged shaft are respectively arranged on the protective cover 14 in a penetrating mode. The transmission structure is a multi-stage gear transmission structure. The arrangement in the strip-shaped chamber 5a can prevent the multistage gear transmission structure from being polluted by external dust and moisture, resulting in the occurrence of corrosion or noise of the gear.

Between the housing 1 and the cantilevered swing arm 5, there is provided a resilient means 7 capable of forcing the free end of the cantilevered swing arm 5 to have a downward tendency to adjust the height between the housing 1 and the ground. The elastic mechanism 7 plays a role in shock absorption and height adjustment of the shell and the ground, and the application range of the sweeper can be enlarged. I.e., into the low volume of some chamber internals. In order to further improve the structural strength, two protective covers 14 which are symmetrically arranged and fixedly connected with the housing 1 are arranged in the housing 1, the cantilever type swing arms 5 are respectively arranged in the protective covers 14, the driving wheels 11 are arranged at the free ends of the cantilever type swing arms 5 one by one, the driving wheels 11 are partially positioned in the protective covers 14, and one end of each cantilever type swing arm 5, which is far away from the driving wheel 11, is respectively rotatably arranged on the protective covers 14 through a hinge shaft 15.

Specifically, the elastic mechanism 7 includes at least one tension spring 71, one end of the tension spring 71 is connected to the protective cover 14, the other end of the tension spring 71 is connected to the end of the cantilevered swing arm 5 away from the driving wheel 11, and the height of the 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 end of the cantilevered swing arm 5 away from the driving wheel 11 in a horizontal plane. In order to facilitate the disassembly and assembly, a first draw hook 14a is arranged on the protective cover 14, a second draw hook 51 is arranged at one end, away from the driving wheel 11, of the cantilever type swing arm 5, a channel for the tension spring 71 to pass through is arranged on the protective cover 14, the channel is obliquely arranged downwards, one end of the tension spring 71 is hooked on the first draw hook 14a, the other end of the tension spring 71 passes through the channel and is hooked on the second draw hook 51, and in a horizontal plane, the height of the first draw hook 14a is lower than that of the second draw hook 51.

In addition, as shown in fig. 8-10, a horizontally disposed rotating disk 16 is disposed at the front side of the housing 1, the rotating disk 16 is connected to a rotation driving mechanism 17 capable of driving the rotating disk 16 to rotate, a camera seat 18 which is fixedly connected to the rotating disk 16 in the circumferential direction and is vertically disposed is disposed on the rotating disk 16, a flip seat 19 which can rotate relative to the camera seat 18 and is used for mounting a camera 1a is disposed on the camera seat 18, the camera 1a is fixed on the flip seat 19, and a flip driving mechanism 20 capable of driving the flip seat 19 to flip between an angle of 0 ° to 90 ° is disposed between the camera seat 18 and the flip seat 19.

According to the optimized scheme, the upper part of the camera seat body 18 is provided with a U-shaped groove 18a, and the overturning seat 19 is disc-shaped and is rotatably arranged in the U-shaped groove 18 a. The upper end of the camera seat body 18 is provided with an arc-shaped convex surface, and the circumferential surface of the turnover seat is flush with the arc-shaped convex surface. Specifically, the rotation driving mechanism 17 of the present embodiment includes a plurality of teeth 16a disposed on the circumferential direction of the rotating disc 16, a rotating gear 17a capable of engaging with the teeth is disposed on the housing 1, and the rotating gear 17a is connected to a rotating motor 17 b. Secondly, the overturning driving mechanism 20 comprises a driven gear 20a arranged on the groove wall of the U-shaped groove 18a, a driving gear 20b fixedly connected with the overturning seat 19 in the circumferential direction is connected to the overturning seat 19, the driving gear 20b is meshed with the driven gear 20a, and the driving gear is connected with a driver 20 c. In an optimized scheme, the driver of the embodiment is a micro driving motor, a cavity is arranged in the overturning seat 19, and the driver is arranged in the cavity, so that the limited space is further utilized, and the whole volume is reduced. The camera 1a is positioned above the steering wheel 12, so that real-time shooting during steering is facilitated.

In order to ensure the smoothness of the turnover, a rotary insertion hole 18b is arranged on the groove wall of the U-shaped groove 18a of the camera seat body 18, a rotary shaft 18c which is inserted into the rotary insertion hole and is rotatably connected with the rotary insertion hole is arranged at one end of the turnover seat 19, and a bearing 18d is arranged between the rotary shaft and the rotary insertion hole. Secondly, there is at least one breach at driven gear circumference, is equipped with the circumference positioning mechanism who is used for preventing driven gear circumferential direction rotation between camera pedestal 18 and driven gear. The circumferential positioning mechanism comprises at least two positioning shafts 18e arranged on the camera seat body 18, and two positioning holes 20d for the positioning shafts to be inserted one by one are arranged on the driven gear. This structure can ensure the stability of the transmission.

As shown in fig. 11, a lifting driver 1h connected to the rotary disk is provided in the housing, the lifting driver is an air cylinder or an oil cylinder, a rotary bearing is provided between the lifting driver and the rotary disk, an inner ring of the rotary bearing is connected to the lifting driver, an outer ring is connected to the rotary disk 1p, and a plurality of telescopic guide rods 1k are provided between the inner ring of the rotary bearing and the housing. The camera is lifted through the lifting driver 1h, the camera is rotated for 360 degrees through the rotation driving mechanism, and the camera is turned over for 0-90 degrees through the turning driving mechanism. Secondly, set up lift driver and can increase of service life and further practice thrift the memory space, thereby, get into the dark zone time, thereby the camera descends to the settlement position and avoids the camera to collide with the damage, simultaneously, the dark zone time just does not make a video recording and shoots, and energy-conservation and design are more humanized.

The driving element, the sensor, and the camera of the present embodiment are connected to a built-in power supply, respectively. Meanwhile, a control circuit board is further arranged in the shell and used for controlling signals output by the acquisition sensor, processing the signals and feeding the signals back to the driving element and the camera.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although 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 rotary disk 16, the tooth 16a, the rotary driving mechanism 17, the rotary gear 17a, the rotary motor 17b, the camera housing 18, the U-shaped groove 18a, the rotary insertion hole 18b, the rotary shaft 18c, the bearing 18d, the positioning shaft 18e, the flip housing 19, the flip driving mechanism 20, the driven gear 20a, the driving gear 20b, the driver 20c, the positioning hole 20d, the camera 1a, the edge brush 1b, the edge brush driving mechanism 1c, the chassis 1d, the upper cover 1e, the lifting driver 1h, the telescopic guide bar 1k, the internal power supply 1g, the heat dissipation hole 1q, the rotary connector 11b, the brush bundle 12b, the connection block 12c, the connection block 13b, the annular housing 111b, the drive shaft connection block 111c, the anti-collision, The detachable garbage collection box 2, the garbage bin 21, the garbage inlet 22, the box cover 23, the protection frame 24, the ventilation hole 2a, the cleaning roller brush 3, the first driving mechanism 31, the first driving motor 31a, the negative pressure dust suction mechanism 4, the negative pressure generating device 41, the movable clamping block 41a, the cantilever type swing arm 5, the second drag hook 51, the strip-shaped chamber 5a, the second driving mechanism 6, the mounting sleeve 61, the second driver 62, the hinge sleeve 63, the elastic mechanism 7, the tension spring 71, the circumferential positioning plane b, the driving shaft e, the guide groove c, the buckle connection groove d and other terms, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. An intelligent sweeper comprises a shell (1), wherein two driving wheels (11) and at least one steering wheel (12) are arranged on the shell (1), and a plurality of anti-collision sensors (13) are arranged in the circumferential direction of the shell (1), and is characterized in that a garbage bin (21) with a garbage inlet (22) is arranged in the central area of the shell (1), a cleaning rolling brush (3) which can be in contact with the ground and can enable the ground garbage to enter the garbage bin (21) is arranged at the garbage inlet (22), the cleaning rolling brush (3) is connected with a first driving mechanism (31) which can drive the cleaning rolling brush (3) to rotate, a negative pressure dust collection mechanism (4) which can enable external dust to enter the garbage bin (21) from the garbage inlet (22) is further connected onto the garbage bin (21), and two cantilever type swing arms (5) which are symmetrically arranged are arranged in the shell (1), one end of each cantilever type swing arm (5) is hinged to the shell (1), the other end of each cantilever type swing arm is suspended, a driving wheel (11) is arranged at the suspended end of each cantilever type swing arm (5), a second driving mechanism (6) capable of driving the driving wheel (11) to rotate is arranged on each cantilever type swing arm (5), and an elastic mechanism (7) capable of forcing the suspended end of each cantilever type swing arm (5) to have a downward movement trend so as to adjust the height between the shell (1) and the ground is arranged between the shell (1) and the cantilever type swing arms (5);

two protective covers (14) which are symmetrically arranged and fixedly connected with the shell (1) are arranged in the shell (1), the cantilever type swing arms (5) are respectively arranged in the protective covers (14), the driving wheels (11) are arranged at the suspended ends of the cantilever type swing arms (5) one by one, the driving wheels (11) are partially positioned in the protective covers (14), and one end, far away from the driving wheels (11), of each cantilever type swing arm (5) is respectively and rotatably arranged on the protective covers (14) through a hinge shaft (15);

the second driving mechanism (6) comprises a mounting sleeve (61) arranged at one end, far away from the driving wheel (11), of the cantilever type swing arm (5), a second driver (62) is arranged in the mounting sleeve (61), and the second driver (62) is connected with the driving wheel (11) through a transmission structure;

a strip-shaped cavity (5a) is arranged in the cantilever type swing arm (5), the transmission structure is arranged in the strip-shaped cavity (5a), a hinged shaft sleeve (63) axially arranged along the mounting sleeve (61) is arranged on the outer wall of the mounting sleeve (61), the hinged shaft (15) is inserted into the hinged shaft sleeve (63), and two ends of the hinged shaft are respectively arranged on the protective cover (14) in a penetrating manner;

two side brushes (1b) which are symmetrically arranged are respectively arranged on the two sides of the shell (1) in front of the cleaning rolling brush (3), and each side brush (1b) is respectively connected with a side brush driving mechanism (1 c);

the side brush (1b) comprises a rotary connector (11b), a plurality of brush bundles (12b) which are obliquely arranged downwards and outwards are arranged in the circumferential direction of the rotary connector (11b), a connecting hole (a) is formed in the axial center of the rotary connector (11b), at least one circumferential positioning plane (b) is arranged on the connecting hole, driving shafts which can be inserted into the connecting holes one by one are arranged on the shell, a plurality of guide grooves (c) which are axially arranged along the connecting hole are formed in the hole wall of the connecting hole, at least two symmetrically arranged buckle connecting grooves (d) are further formed in the hole wall of the connecting hole, a convex block which can be clamped in the buckle connecting grooves (d) is arranged on the driving shaft, and a connecting and matching plane which is matched with the circumferential positioning plane (b) is formed in the; a plurality of connecting parts (13b) which are obliquely arranged downwards and outwards are arranged in the circumferential direction of the rotary connector (11b), the brush bundles (12b) are in one-to-one correspondence with the connecting parts (13b), a socket is arranged at one end, far away from the rotary connector (11b), of each connecting part (13b), and the inner ends of the brush bundles (12b) are inserted into the sockets of the connecting parts (13 b);

the rotary connector (11b) comprises an annular shell (111b), a plurality of connecting parts (13b) which are connected with the annular shell (111b) into an integral structure are arranged in the circumferential direction of the annular shell (111b), a driving shaft connecting seat (111c) which is fixed with the annular shell (111b) in the circumferential direction is arranged in the annular shell (111b), and the connecting hole is formed in the driving shaft connecting seat (111 c);

a plurality of outer arc-shaped positioning blocks (1112) which are uniformly distributed circumferentially are arranged on the driving shaft connecting seat (111c), an annular tensioning matching surface (1113) is arranged on the inner wall of the annular shell (111b), the driving shaft connecting seat (111c) is inserted into the annular shell (111b), the outer arc-shaped positioning blocks (1112) are connected with the annular tensioning matching surface (1113) in an interference fit manner, and an annular groove (1115) is arranged at the bottom end of the inner side of the annular shell (111b) so as to facilitate the driving shaft connecting seat (111c) to be installed in place; a plurality of connecting blocks (12c) which are in one-to-one correspondence with the outer arc-shaped positioning blocks (1112) and are connected to the middle parts of the outer arc-shaped positioning blocks (1112) are arranged on the circumferential direction of the driving shaft connecting seat (111 c);

a plurality of connecting blocks (12c) which are in one-to-one correspondence with the outer arc-shaped positioning blocks (1112) and are connected to the middle parts of the outer arc-shaped positioning blocks (1112) are arranged on the circumferential direction of the driving shaft connecting seat (111 c); the driving shaft connecting seat (111c) is inserted from one end of the annular shell (111b) and is provided with an annular blocking part (1114) extending towards the center of the annular shell (111b) at the other end of the annular shell (111b), and one end of the driving shaft connecting seat (111c) inserted in the annular shell (111b) abuts against the annular blocking part (1114).

2. The intelligent sweeper according to claim 1, wherein the elastic mechanism (7) comprises at least one tension spring (71), one end of the tension spring (71) is connected to the protective cover (14), the other end of the tension spring is connected to one end, away from the driving wheel (11), of the cantilever type swing arm (5), and in a horizontal plane, the height of the end, connected to the protective cover (14), of the tension spring (71) is lower than the height of the end, away from the driving wheel (11), of the cantilever type swing arm (5) of the tension spring (71).

3. The intelligent sweeper according to claim 2, wherein a first draw hook (14a) is arranged on the protective cover (14), a second draw hook (51) is arranged at one end, away from the driving wheel (11), of the cantilever type swing arm (5), a channel for the tension spring (71) to pass through is arranged on the protective cover (14), the channel is obliquely and downwards arranged, one end of the tension spring (71) is hooked on the first draw hook (14a), the other end of the tension spring (71) passes through the channel and is hooked on the second draw hook (51), and in a horizontal plane, the height of the first draw hook (14a) is lower than that of the second draw hook (51).

4. The intelligent sweeper according to any one of claims 1 to 3, characterized in that the central area of the housing (1) is provided with a detachable garbage collection bin (2) having the garbage bin (21), a bin cover (23) is provided on the top of the detachable garbage collection bin (2) and is connected with the detachable garbage collection bin (2) in a hinged manner, the detachable garbage collection bin (2) is connected with the bin cover (23) in a sealing manner, the garbage inlet (22) is provided on one side of the detachable garbage collection bin (2) and a protection frame (24) is provided at the garbage inlet (22).

5. The intelligent sweeper according to claim 4, wherein the negative pressure dust suction mechanism (4) comprises a plurality of ventilation holes (2a) which are formed in one side wall of the detachable garbage collection box (2) and communicated with the garbage bin (21), and a negative pressure generating device (41) communicated with the ventilation holes (2a) is arranged in the housing (1).

6. The intelligent sweeper according to claim 5, wherein a plurality of connecting buckles are arranged on one side of the negative pressure generating device (41), a plurality of bayonets into which the connecting buckles can be clamped are arranged on one side of the detachable garbage collection box (2), the connecting buckles are clamped on the bayonets, movable clamping blocks (41a) are arranged on the other side of the negative pressure generating device (41), and clamping grooves into which the movable clamping blocks (41a) can be clamped are arranged on the other side of the detachable garbage collection box (2).

7. The intelligent sweeper according to any one of claims 1-3, wherein a horizontally arranged rotating disc (16) is arranged at the front side of the housing (1), the rotating disc (16) is connected with a rotating driving mechanism (17) capable of driving the rotating disc (16) to rotate, a vertically arranged camera seat body (18) fixedly connected with the rotating disc (16) in the circumferential direction is arranged on the rotating disc (16), a turning seat (19) capable of rotating relative to the camera seat body (18) and used for mounting a camera (1a) is arranged on the camera seat body (18), the camera (1a) is fixed on the turning seat (19), and a turning driving mechanism (20) capable of driving the turning seat (19) to turn over at an angle of 0-90 degrees is arranged between the camera seat body (18) and the turning seat (19).