CN208709772U - Sweeping robot - Google Patents

Sweeping robot Download PDF

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Publication number
CN208709772U
CN208709772U CN201721918972.4U CN201721918972U CN208709772U CN 208709772 U CN208709772 U CN 208709772U CN 201721918972 U CN201721918972 U CN 201721918972U CN 208709772 U CN208709772 U CN 208709772U
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CN
China
Prior art keywords
detection bar
sweeping robot
inductive switch
fuselage
bar
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CN201721918972.4U
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Chinese (zh)
Inventor
朱小刚
陈远
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Midea Robozone Technology Co Ltd
Original Assignee
Midea Group Co Ltd
Jiangsu Midea Cleaning Appliances Co Ltd
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Priority to CN201721918972.4U priority Critical patent/CN208709772U/en
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Abstract

The utility model discloses a kind of sweeping robot, a kind of sweeping robot includes: fuselage, driving wheel and control module;Inductive switch, the inductive switch is installed on the fuselage, and is connected with control module;Detect bar, detection bar can floating ground be installed on the pedestal of the fuselage, and it is located in front of the driving wheel, and at least part of the detection bar is extended downwardly from the bottom of the fuselage, the detection bar and the inductive switch are oppositely arranged to trigger the inductive switch when the detection bar floats;Wherein, control module is arranged to control the driving wheel acceleration when detecting bar triggering inductive switch.Sweeping robot according to the present utility model, by the way that detection bar is arranged in the side of sweeping robot direction of advance, and detection bar is oppositely arranged with inductive switch, to make sweeping robot be effectively detected and can clear the jumps by accelerating, convenient for the normal work of sweeping robot, it is not easy during the work time that there is a phenomenon where clamping stagnations.

Description

Sweeping robot
Technical field
The utility model belongs to dust catcher manufacturing technology field, in particular to a kind of sweeping robot.
Background technique
In the related technology, sweeping robot, which is generally only provided with detection pit, prevents the sensor fallen, but not set spy Survey the sensor of protrusion ground obstacle.When robot operation when, the power of driving wheel motor be it is certain, touching ground When barrier, since obstacle-overpass is indifferent, the phenomenon that Yi Fasheng clamping stagnation.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of sweeping robot out, the sweeping robot obstacle climbing ability are strong.
A kind of sweeping robot according to the utility model embodiment includes: fuselage, driving wheel and control module;Induction is opened It closes, the inductive switch is installed on the fuselage, and is connected with the control module;Bar is detected, the detection bar can floating ground It is installed on the pedestal of the fuselage, and is located in front of the driving wheel, and at least part of the detection bar is from the fuselage Bottom extend downwardly, the detection bar and the inductive switch are oppositely arranged to trigger the sense in detection bar floating Inductive switch;Wherein, the control module is arranged to control the driving wheel when the detection bar triggers the inductive switch and add Speed.
According to the sweeping robot of the utility model embodiment, visited by being arranged in the side of sweeping robot direction of advance Measuring staff, and detection bar is oppositely arranged with inductive switch, to make sweeping robot be effectively detected and accelerated motion can be passed through To clear the jumps, convenient for the normal work of sweeping robot, it is not easy during the work time that there is a phenomenon where clamping stagnations.
According to the sweeping robot of the utility model embodiment, the pedestal has matching hole, the inductive switch setting Above the matching hole, the matching hole is protruded into the upper end of the detection bar.
According to the sweeping robot of the utility model embodiment, further includes: limit head, the limit head and the spy The upper surface of measuring staff is connected, and is located at the top of the matching hole, and the cross-sectional area on the limit head is greater than the matching hole Cross-sectional area.
According to the sweeping robot of the utility model embodiment, the detection bar has in the open threaded hole in upper surface, The limit head is screw, and the screw is threadedly coupled with the threaded hole.
According to the sweeping robot of the utility model embodiment, the lower surface of the pedestal has the guiding extended downwardly Pipe, the guide pipe is set in outside the detection bar, and with the detection bar clearance fit.
According to the sweeping robot of the utility model embodiment, further includes: dynamic clamping head and quiet clamping head, the dynamic clamping head and quiet clamping head installation Between the detection bar and the fuselage.
According to the sweeping robot of the utility model embodiment, the internal diameter of the guide pipe is greater than the hole of the matching hole Diameter, the detection bar include first segment and second segment, and the lower end of the first segment is connected with the upper end of the second segment and in institute The upper end for stating second segment forms cascaded surface, and the dynamic clamping head and quiet clamping head is set in outside the first segment and both ends compress the rank respectively Tread and the pedestal, the first segment protrude into the matching hole.
According to the sweeping robot of the utility model embodiment, the lower end of the detection bar has arcwall face.
According to the sweeping robot of the utility model embodiment, the horizontal plane where the lower end of the detection bar is higher than described Horizontal plane 5mm-10mm where the lower end of driving wheel.
According to the sweeping robot of the utility model embodiment, the base upper surface has grab and multiple limit ribs, The inductive switch is folded between multiple limit ribs, and is fixed by the grab.
According to the sweeping robot of the utility model embodiment, the inductive switch have trigger unit, the trigger unit with The upper end of the upper end face of the detection bar, the detection bar is suitable for compressing the trigger unit.
According to the sweeping robot of the utility model embodiment, the inductive switch is contactless.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:
Fig. 1 is the explosive view according to the sweeping robot of the utility model embodiment;
Fig. 2 is the sectional view according to the sweeping robot of the utility model embodiment;
Fig. 3 is the partial enlarged view in Fig. 2 at A;
Fig. 4 is according to the sectional view of the sweeping robot of the utility model embodiment, and wherein sweeping robot is not detected Barrier;
Fig. 5 is according to the sectional view of the sweeping robot of the utility model embodiment, and wherein sweeping robot detects barrier Hinder object;
Fig. 6 is according to the structural schematic diagram of the sweeping robot of the utility model embodiment, and wherein sweeping robot detects To barrier;
Fig. 7 is the structural schematic diagram according to the pedestal of the utility model embodiment;
Fig. 8 is the partial enlarged view in Fig. 7 at B;
Fig. 9 is the structural schematic diagram according to the detection bar of the utility model embodiment;
Figure 10 is the structural schematic diagram of trigger unit according to the present utility model;
Figure 11 is the structural schematic diagram according to the dynamic clamping head and quiet clamping head of the utility model embodiment.
Appended drawing reference:
Sweeping robot 100, barrier 200,
Fuselage 1, pedestal 11, matching hole 111, grab 112, limit rib 113, guide pipe 12,
Driving wheel 2, control module 3, inductive switch 4, trigger unit 41, detection bar 5, threaded hole 51, first segment 52, second segment 53, head 6, dynamic clamping head and quiet clamping head 7 are limited.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
It is practical new according to this below with reference to Fig. 1-Figure 11 description according to the sweeping robot 100 of the utility model embodiment The sweeping robot 100 of type embodiment includes fuselage 1, driving wheel 2, control module 3, inductive switch 4 and detection bar 5.
As shown in Figures 2 and 3, inductive switch 4 is installed on fuselage 1, and is connected with control module 3, and detection bar 5 can floating ground It is installed on the pedestal 11 of fuselage 1, and is located at 2 front of driving wheel, and the bottom for detecting at least part from the fuselage 1 of bar 5 is downward It stretches out, detection bar 5 is located at the rear on 1 front side edge of fuselage, and detection bar 5 and inductive switch 4 are oppositely arranged when detection bar 5 floats Trigger inductive switch 4.
Wherein, control module 3 is arranged to control driving wheel 2 acceleration when detecting bar 5 and triggering inductive switch 4.Detection bar 5 is set The road conditions of the direction of advance of sweeping robot 100 can be detected convenient for detection bar 5 before driving wheel 2 by setting, and be detected At least part that bar 5 is stretched out from 1 bottom of fuselage can be contacted with the barrier 200 on ground, so as to preferably detect ground Whether face has barrier 200.
It is understood that ground when detection bar 5 can run sweeping robot 100 carries out real-time monitoring, bar 5 is detected For being contacted with barrier 200, when barrier 200 is lower than pedestal 11, the pedestal in detection bar 5 front across barrier 200, When detection bar 5 detects barrier 200 (i.e. detection bar 5 is contacted with barrier 200), the lower end of bar 5 is detected by barrier 200 Blocking, and then detect bar 5 and move up with respect to fuselage 1, the upper end of detection bar 5 can trigger inductive switch 4, and inductive switch 4 can Control module 3 is transmitted signals to, control module 3 judges upon receipt of the signals, and controls the acceleration of driving wheel 2, thus Make sweeping robot 100 that can clear the jumps 200;(barrier is not detected when detection bar 5 is not contacted with barrier 200 200), sweeping robot 100 can remain a constant speed and move on.
According to the sweeping robot 100 of the utility model embodiment, by the side of 100 direction of advance of sweeping robot Setting detection bar 5, and detection bar 5 is oppositely arranged with inductive switch 4, so that sweeping robot 100 be made to be effectively detected and can By accelerating to clear the jumps 200, convenient for the normal work of sweeping robot 100, it is not easy to occur during the work time The phenomenon that clamping stagnation.
Optionally, control module 3 can be PCB (Printed Circuit Board) control panel, and PCB control panel accounts for With small in size, manufacture easy to produce.
Optionally, when detection bar 5 has detected barrier 200, control module 3 can control driving wheel 2 to accelerate, and can also adopt Other movements are taken, for example, stopping side brush or rotation of round brush of sweeping robot 100 etc..
As shown in figure 8, pedestal 11 has matching hole 111, sense according to the sweeping robot 100 of the utility model embodiment Inductive switch 4 is arranged above matching hole 111, and matching hole 111 is protruded into the upper end of detection bar 5, and detection bar 5 can be in matching hole 111 It moves along the vertical direction, consequently facilitating inductive switch 4 and detection bar 5 are oppositely arranged, structure is simple, and has preferable detection Effect.It should be noted that "upper" here can be understood as detection bar 5 close to the side of inductive switch 4, opposite direction quilt It is defined as "lower", i.e. detection side of the bar 5 far from inductive switch 4.As a result, detection bar 5 can relative induction switch 4 along the vertical direction It is mobile.
As shown in figure 3, further, sweeping robot 100 further includes limit head 6, limit head 6 and detection bar 5 Upper surface is connected, and is located at the top of matching hole 111, and the cross-sectional area on limit head 6 is greater than the cross-sectional area of matching hole 111, And limit head 6, when detection bar 5 does not touch barrier 200, the upper surface for being against matching hole 111 is stopped on limit head 6, so as to Position-limiting action is played to detection bar 5.
As shown in figure 9, further, detection bar 5 has in the open threaded hole 51 in upper surface, and limit head 6 is spiral shell Nail, screw are threadedly coupled with threaded hole 51, and the lower surface for being against screw is stopped in the upper surface of detection bar 5, so as to detect 5 He of bar Limit head 6 is fixedly linked, and is connected firmly.
As shown in figure 3, the lower surface of pedestal 11 has the guiding extended downwardly in some embodiments of the utility model Pipe 12, guide pipe 12 be set in detection bar 5 outside, and with detection 5 clearance fit of bar.It is understood that when detection bar 5 detects Barrier 200 moves upwards or detects bar 5 and reset when moving downward, and 12 pairs of detection bars 5 of guide pipe have good lead To effect, and then can cooperate convenient for detection bar 5 and inductive switch 4.
It further include elasticity according to the sweeping robot 100 of the utility model embodiment in the embodiments of the present invention Return unit 7, dynamic clamping head and quiet clamping head 7 are mounted between detection bar 5 and fuselage 1.Referring to Fig. 3, dynamic clamping head and quiet clamping head 7 is set in detection bar 5 On, and the upper end of dynamic clamping head and quiet clamping head 7 is only against fuselage 1, the lower end of dynamic clamping head and quiet clamping head 7 is only against on detection bar 5.It is understood that It is that, when detecting bar 5 and barrier 200 contacts, detection bar 5 is moved upwards with respect to fuselage 1, and dynamic clamping head and quiet clamping head 7 is compressed, and spy is worked as When measuring staff 5 no longer contacts barrier 200, bar 5 is detected under the action of 7 elastic force of self gravity and dynamic clamping head and quiet clamping head, opposite fuselage 1 It moves downward and completes to reset.
As shown in figure 3, further, the internal diameter of guide pipe 12 is greater than the aperture of matching hole 111, and detection bar 5 includes first Section 52 and second segment 53, the lower end of first segment 52 are connected with the upper end of second segment 53 and form ladder in the upper end of second segment 53 Face, dynamic clamping head and quiet clamping head 7 is set in outside first segment 52 and both ends compress cascaded surface and pedestal 11 respectively, and first segment 52 protrudes into matching hole 111, consequently facilitating 7 pairs of detection bars 5 of dynamic clamping head and quiet clamping head reset.
It is understood that dynamic clamping head and quiet clamping head 7 has the function of stopping to the detection bar 5 moved upwards, so as to effective Ground prevent detection bar 5 move upwards with the contact of inductive switch 4, inductive switch 4 is damaged, so to inductive switch 4 into Row protection.
As shown in figure 9, the lower end of detection bar 5 has arcwall face in the other embodiment of the utility model.It can manage Solution, arcwall face are moved upwards when contacting with barrier 200 convenient for detection bar 5, can be effectively prevented from the card of barrier 200 The problem of detecting at bar 5, preventing sweeping robot 100 from clamping stagnation occurs.
Optionally, the arcwall face for detecting 5 lower end of bar can be hemispherical or half elliptic, and such structure is simple, just In manufacture.
Optionally, the horizontal plane where detecting the lower end of bar 5 is higher than the horizontal plane 5mm- where the lower end of driving wheel 2 10mm is detected to detect can the adjust the distance range of horizontal plane 5mm-10mm of bar 5, has good detection effect.
It is understood that may cannot be introduced into the lower part of fuselage 1 if the excessive height of barrier 200, detect bar 5 can not detect;If the height of barrier 200 is lower than the detection range of setting, barrier 200 can not be to sweeping robot 100 Movement impact (barrier 200 exist cleared up by sweeping robot 100 possibility), and then it is it is understood that above-mentioned Detection range it is more reasonable.
As shown in figure 8, in the sweeping robot 100 of the utility model, 11 upper surface of pedestal has grab 112 and multiple Limit rib 113, inductive switch 4 are folded between multiple limit ribs 113, and fixed by grab 112.For example, inductive switch 4 has There are substantially cuboid outer profile, grab 112 and limit rib 113 along the circumferentially spaced arrangement of inductive switch 4, clamps and feel from surrounding Inductive switch 4, specifically, two grabs 112 are symmetricly set on the two sides of inductive switch 4, and two settings of limit rib 113 are opened in induction 4 another two sides are closed, and then multiple limit ribs 113 on pedestal 11 make the multiple directions of inductive switch 4 with good limit To inductive switch 4 is fixed.Top of the grab 112 to inductive switch 4 and the circumferential direction along ring structure have good Position-limiting action.Such connection type is stronger reliable, and structure is simple.
In some embodiments of the utility model, inductive switch 4 has trigger unit 41, trigger unit 41 and detection bar 5 The upper end of upper end face, detection bar 5 can compress trigger unit 41.When the upper end for detecting bar 5 compresses trigger unit 41, triggering induction Switch 4, such structure is simple, convenient for the triggering of inductive switch 4.Optionally, trigger unit 41 can be microswitch, so as to Sensitivity with higher.
In other embodiments of the utility model, inductive switch 4 can be contactless, for example, infrared switch, To inductive switch 4 can sensitivity with higher, and it is more accurate.
It is described referring to obstacle detouring process of Fig. 1-Figure 11 to sweeping robot 100 according to the present utility model:
When the direction of advance of sweeping robot 100 has barrier 200, detection bar 5 is contacted with barrier 200, detects bar 5 Opposite fuselage 1 moves upwards, and the upper end of detection bar 5 contacts the triggering (by taking trigger unit 41 is microswitch as an example) with trigger unit 41 Inductive switch 4.Inductive switch 4 transmits signal to control module 3, and control module 3 issues control signal and gives drive wheel motor, The power that (10S or so) controls drive wheel motor in a short time improves, and control 2 revolving speed of driving wheel increases, so that sweeping the floor Robot 100 gives it the gun, consequently facilitating sweeping robot 100 clears the jumps 200.When sweeping robot 100 surmounts obstacles When object 200, bar 5 is detected under the action of dynamic clamping head and quiet clamping head 7, and opposite fuselage 1 moves downward, and completes to reset.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (12)

1. a kind of sweeping robot characterized by comprising
Fuselage, driving wheel and control module;
Inductive switch, the inductive switch is installed on the fuselage, and is connected with the control module;
Detect bar, the detection bar can floating ground be installed on the pedestal of the fuselage, and be located in front of the driving wheel, and described At least part of detection bar is extended downwardly from the bottom of the fuselage, the detection bar and the inductive switch be oppositely arranged with The inductive switch is triggered when the detection bar floats;Wherein,
The control module is arranged to control the driving wheel acceleration when the detection bar triggers the inductive switch.
2. sweeping robot according to claim 1, which is characterized in that the pedestal has matching hole, and the induction is opened It closes and is arranged above the matching hole, the matching hole is protruded into the upper end of the detection bar.
3. sweeping robot according to claim 2, which is characterized in that further include: limit head, the limit head and The upper surface of the detection bar is connected, and is located at the top of the matching hole, and the cross-sectional area on the limit head is greater than described The cross-sectional area of matching hole.
4. sweeping robot according to claim 3, which is characterized in that the detection bar has in the open spiral shell in upper surface Pit, the limit head are screw, and the screw is threadedly coupled with the threaded hole.
5. sweeping robot according to claim 2, which is characterized in that the lower surface of the pedestal, which has, to be extended downwardly Guide pipe, the guide pipe are set in outside the detection bar, and with the detection bar clearance fit.
6. sweeping robot according to claim 5, which is characterized in that further include: dynamic clamping head and quiet clamping head, the elastic reset Part is mounted between the detection bar and the fuselage.
7. sweeping robot according to claim 6, which is characterized in that the internal diameter of the guide pipe is greater than the matching hole Aperture, the detection bar includes first segment and second segment, the lower end of the first segment be connected with the upper end of the second segment and Cascaded surface is formed in the upper end of the second segment, the dynamic clamping head and quiet clamping head is set in outside the first segment and both ends compress institute respectively Cascaded surface and the pedestal are stated, the first segment protrudes into the matching hole.
8. sweeping robot according to claim 1, which is characterized in that the lower end of the detection bar has arcwall face.
9. sweeping robot according to claim 1, which is characterized in that the horizontal plane where the lower end of the detection bar is high In the horizontal plane 5mm-10mm where the lower end of the driving wheel.
10. sweeping robot according to claim 1 to 9, which is characterized in that the base upper surface has Grab and multiple limit ribs, the inductive switch are folded between multiple limit ribs, and are fixed by the grab.
11. sweeping robot according to claim 1 to 9, which is characterized in that the inductive switch has touching The upper end in hair portion, the upper end face of the trigger unit and the detection bar, the detection bar is suitable for compressing the trigger unit.
12. sweeping robot according to claim 1 to 9, which is characterized in that the inductive switch is non-connects Touch.
CN201721918972.4U 2017-12-29 2017-12-29 Sweeping robot Active CN208709772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721918972.4U CN208709772U (en) 2017-12-29 2017-12-29 Sweeping robot

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Application Number Priority Date Filing Date Title
CN201721918972.4U CN208709772U (en) 2017-12-29 2017-12-29 Sweeping robot

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Publication Number Publication Date
CN208709772U true CN208709772U (en) 2019-04-09

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110695955A (en) * 2019-09-29 2020-01-17 深圳乐动机器人有限公司 Robot obstacle crossing method and robot
CN111949019A (en) * 2020-07-10 2020-11-17 丁武辉 Intelligent robot independently fixes a position road surface detection mechanism for cruising
CN112641392A (en) * 2019-10-12 2021-04-13 苏州宝时得电动工具有限公司 Cleaning robot
CN112869645A (en) * 2021-03-17 2021-06-01 江西理工大学南昌校区 Motion control device of robot sweeps floor
CN116687281A (en) * 2023-08-02 2023-09-05 深圳聚腾智能机器人有限公司 Robot chassis and robot of sweeping floor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110695955A (en) * 2019-09-29 2020-01-17 深圳乐动机器人有限公司 Robot obstacle crossing method and robot
CN112641392A (en) * 2019-10-12 2021-04-13 苏州宝时得电动工具有限公司 Cleaning robot
CN111949019A (en) * 2020-07-10 2020-11-17 丁武辉 Intelligent robot independently fixes a position road surface detection mechanism for cruising
CN112869645A (en) * 2021-03-17 2021-06-01 江西理工大学南昌校区 Motion control device of robot sweeps floor
CN112869645B (en) * 2021-03-17 2021-11-19 江西理工大学南昌校区 Motion control device of robot sweeps floor
CN116687281A (en) * 2023-08-02 2023-09-05 深圳聚腾智能机器人有限公司 Robot chassis and robot of sweeping floor
CN116687281B (en) * 2023-08-02 2023-10-13 深圳聚腾智能机器人有限公司 Robot chassis and robot of sweeping floor

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Effective date of registration: 20210302

Address after: No.39 Caohu Avenue, Xiangcheng Economic Development Zone, Suzhou, Jiangsu Province, 215100

Patentee after: Meizhizongheng Technology Co.,Ltd.

Address before: No.39 Caohu Avenue, Xiangcheng Economic Development Zone, Suzhou, Jiangsu Province, 215100

Patentee before: JIANGSU MIDEA CLEANING APPLIANCES Co.,Ltd.

Patentee before: MIDEA GROUP Co.,Ltd.

TR01 Transfer of patent right