CN112587049B - Radome assembly and sweeper - Google Patents
Radome assembly and sweeper Download PDFInfo
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- CN112587049B CN112587049B CN202011445841.5A CN202011445841A CN112587049B CN 112587049 B CN112587049 B CN 112587049B CN 202011445841 A CN202011445841 A CN 202011445841A CN 112587049 B CN112587049 B CN 112587049B
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- sweeper
- radome
- top plate
- sensing device
- plate
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4061—Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
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Abstract
The application discloses a radome assembly and a sweeper, wherein the radome comprises a plate body and a top cover arranged on the plate body, the top cover is used for covering a radar, and the radome is connected to a top plate of the sweeper in a turnover mode by taking a first rotating shaft as a shaft; the first sensing device is arranged between the top plate and the plate body of the sweeper and electrically connected to the processor of the sweeper, and the first sensing device is used for sensing the state change of the radome; according to the radome assembly and the sweeper, the radome is connected to a top plate of the sweeper in a turnover manner by taking a first rotating shaft as a shaft, and a first sensing device is arranged between the top plate and a plate body of the sweeper; therefore, when the sweeper collides, the first sensing device senses the state change trend of the radome and judges that the sweeper collides with an object; the collision sensing mechanism of the sweeper is integrated in the radome structure, so that the space in the sweeper is fully utilized.
Description
Technical Field
The invention relates to the field of sweeper, in particular to a radome assembly and a sweeper.
Background
With the continuous improvement of living standard, the quality requirement of people on life is also continuously increased, the machine replaces the manual work to make a necessary trend, and the household cleaning machine is gradually introduced into more and more families.
At present, sweeper products used in a large range generally adopt a collision sensor to sense an external state, carry out corresponding feedback according to sensed collision conditions and take corresponding measures, however, the prior art has more defects, such as insufficient sensing precision, single structural design, insufficient functions and the like, and further popularization of the products is restricted.
At present, in a collision sensing mechanism system of a sweeper, a mode of an elastic sheet or an oscillating bar is adopted, along with the improvement of science and technology and the improvement of consumer demands, the sweeper is developed towards the trend of small size and fine structure, the internal space of the sweeper is small in size, the size is further reduced, and the space problem is gradually caused to become the main problem of product design due to the further increase of functions.
Disclosure of Invention
The invention mainly aims to provide a radome assembly and a sweeper, and aims to solve the problem that a collision sensing mechanism in the sweeper occupies a large space.
In order to achieve the above object, the present invention provides a radome assembly applied to a sweeper, comprising:
the radar cover comprises a plate body and a top cover arranged on the plate body, the top cover is used for covering the radar, and the radar cover is connected to a top plate of the sweeper in a turnover mode by taking a first rotating shaft as a shaft;
the first induction device is arranged between a top plate of the sweeper and the plate body, and is electrically connected to the processor of the sweeper, wherein the first induction device is used for inducing the state change of the radome.
Furthermore, a hollow-out part is arranged in the middle of the frame body and used for penetrating through a radar of the sweeper, the radome is fixed on the frame body in a turnover manner by taking a second rotating shaft as an axis, one side of the frame body is connected to a top plate of the sweeper in a turnover manner by taking the first rotating shaft as an axis, so that the radome is connected to the top plate of the sweeper in a turnover manner by taking the first rotating shaft as an axis through the frame body, and an included angle of 45-135 degrees is formed between the second rotating shaft and the first rotating shaft;
the second sensing device is arranged between the top plate of the sweeper and the frame body or between the top plate of the sweeper and the plate body, the second sensing device is electrically connected to the processor of the sweeper,
the second sensing device is used for sensing the state change of the frame body.
Furthermore, an included angle of 45 degrees is formed between the first rotating shaft and a forward direction shaft Y of the sweeper; the second rotating shaft and the forward direction axis Y of the sweeper form an included angle of-45 degrees.
Further, the first sensing device and the second sensing device are both elastic switches.
Further, a first elastic piece is arranged between the frame body and a top plate of the sweeper and connected to the bottom of the frame body or the top plate of the sweeper, wherein the first elastic piece is used for supporting the frame body and the radome.
Further, a second elastic piece is arranged between the plate body and a top plate of the sweeper and connected to the bottom of the plate body or the top plate of the sweeper, wherein the second elastic piece is used for supporting the radome.
Further, the first sensing device and the second sensing device are pressure sensors.
Furthermore, one end, far away from the plate body, of the top cover is a top plate, and the center of gravity of the top plate is located on one side, close to the first rotating shaft and the second rotating shaft, of the top plate.
Furthermore, the first sensing device and the second sensing device are the same sensing device and are located below the plate body.
The invention also provides a sweeper, which comprises the radome assembly.
According to the radome assembly and the sweeper provided by the application, the radome is connected to a top plate of the sweeper in a turnover manner by taking the first rotating shaft as the shaft, and the first sensing device is arranged between the top plate and a plate body of the sweeper; therefore, when the sweeper collides, the first sensing device senses the state change trend of the radome and judges that the sweeper collides with an object; the collision sensing mechanism of the sweeper is integrated in the radome structure, so that the space in the sweeper is fully utilized.
Drawings
Fig. 1 is an exploded view of a top plate of a sweeper and a radar cover assembly according to an embodiment of the present invention;
FIG. 2 is an exploded view of a radome assembly according to a second embodiment of the invention;
FIG. 3 is a schematic view showing a state where the frame body is turned up with respect to the top plate when an impact force is applied perpendicularly to the first rotation axis and parallel to the second rotation axis in the second embodiment of the present invention;
FIG. 4 is a schematic view of the radome in an upturned state relative to the frame when an impact force is perpendicular to the second rotation axis and parallel to the first rotation axis in a second embodiment of the invention;
FIG. 5 is a schematic view of the frame and radome in an upturned position when the impact force is from the forward direction of the sweeper in the second embodiment of the present invention;
figure 6 is a schematic view of a middle sweeping box of a sweeper of a third embodiment of the invention;
fig. 7 is a schematic view (back side) of a middle sweeping cover assembly of the sweeper according to the third embodiment of the invention;
fig. 8 is a schematic view (front) of a middle sweeping cover assembly of the sweeper according to the third embodiment of the invention;
figure 9 is a schematic view of the middle sweeping cover and the middle sweeping box of the sweeper in the third embodiment of the invention;
fig. 10 is a schematic view of the locking hook and the fixing hole of the sweeper according to the third embodiment of the invention;
fig. 11 is a schematic view (longitudinal section) of the elastic buckle assembly of the sweeper, which is provided with a middle sweeping cover plate, of the third embodiment of the invention;
figure 12 is a schematic view of a resilient buckle assembly of a sweeper according to a fourth embodiment of the present invention;
fig. 13 is a partially enlarged view of an elastic buckle assembly of a sweeper according to a fourth embodiment of the invention;
figure 14 is a schematic view of a resilient buckle assembly of a sweeper according to a fifth embodiment of the present invention;
fig. 15 is a partially enlarged view of the elastic buckle assembly of the sweeper according to the fifth embodiment of the invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As used herein, the singular forms "a", "an", "the" and "the" include plural referents unless the content clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1, in one embodiment of the present invention, a radome assembly includes:
a radome 2200, wherein the radome 2200 comprises a plate 2210 and a top cover 2220 arranged on the plate 2210, the top cover 2220 is used for covering the radar, and the radome 2200 is connected to a top plate 2300 of the sweeper in a turnover manner by taking a first rotating shaft as an axis;
a first sensing device disposed between the top plate 2300 and the plate 2210 of the sweeper, the first sensing device being electrically connected to a processor of the sweeper, wherein the first sensing device is configured to sense a change in state of the radome 2200.
In this embodiment, the radome 2200 is connected to the top plate 2300 of the sweeper in a reversible manner with the first rotating shaft as the shaft. Two clamping heads 2211 are arranged on the surface of the plate body 2210, which is far away from the top cover 2220, and a supporting part 2212 is arranged between the two clamping heads 2211; the top plate 2300 is provided with a rotating shaft hole 2310 correspondingly matched with the chuck 2211 and a mounting groove corresponding to the support portion 2212, wherein the support portion 2212 is substantially cylindrical and is substantially horizontally mounted in the mounting groove, a plurality of support bars 2320 are convexly arranged in the mounting groove towards the support portion 2212 to support the support portion 2212, in this embodiment, each support bar 2320 extends in the mounting groove along the width direction of the mounting groove, and the support bars 2320 are arranged at intervals along the length direction of the mounting groove; further, in order that the supporting portion 2212 is engaged with the mounting groove to form a fitting structure that does not hinder the turning of the radome 2200, a side of the supporting rib 2320 facing the supporting portion 2212 is preferably configured as an arc surface, and a middle portion of the arc surface is recessed in a direction away from the supporting portion 2212, so that the supporting portion can be uniformly supported by the supporting ribs 2320 and can rotate on the arc surface of the supporting rib 2320 to smoothly and stably turn the radome 2200.
During specific installation, the clamping head 2211 is matched with the rotating shaft hole 2310, so that the radome 2200 is hinged to the top plate 2300, and the radome 2200 can be connected to the top plate 2300 of the sweeper in a turnover manner by taking the first rotating shaft as a shaft; the support portion 2212 may support the radome 2200, thereby reducing the burden on the chuck 2211, and the radome 2200 may be rotated based on the support portion 2212 even if the chuck 2211 is broken and failed.
The first sensing device is arranged between the top plate 2300 and the plate body 2210 of the sweeper; when the sweeper does not hit any object, the radome 2200 is in a natural state, and the first sensing device does not obtain a trigger signal. When the sweeper encounters a collision, the first sensing device senses the state change trend of the radome 2200 and determines that the sweeper collides with an object. The radome 2200 described above tends to change state by tipping up, falling back, or sinking. The collision sensing mechanism of the sweeper is integrated in the radar cover structure, so that the space in the sweeper is fully utilized.
Referring to fig. 2-5, in one embodiment, the radome assembly further comprises a frame 2100 and a second inductive device;
a hollow portion 2110 is arranged in the middle of the frame 2100, the hollow portion 2110 is used for penetrating through a radar of the sweeper, the radome 2200 is fixed on the frame 2100 in a turnover manner by taking a second rotating shaft as an axis, one side of the frame 2100 is connected to a top plate 2300 of the sweeper in a turnover manner by taking the first rotating shaft as an axis, so that the radome 2200 is connected to the top plate 2300 of the sweeper in a turnover manner by taking the first rotating shaft as an axis through the frame 2100, and an included angle of 45 degrees to 135 degrees is formed between the second rotating shaft and the first rotating shaft;
the second sensing device is disposed between the top plate 2300 of the sweeper and the frame 2100 or between the top plate 2300 of the sweeper and the plate 2210, the second sensing device is electrically connected to the processor of the sweeper,
wherein the second sensing device is used for sensing a state change of the frame 2100.
When the sweeper does not hit any object, the radome 2200 is in a natural state, and the first sensing device does not obtain a trigger signal. The state change tendency of the radome 2200 is the largest when the impact force is perpendicular to the first rotation axis, and the state change tendency of the radome 2200 is the smallest when the impact force is parallel to the first rotation axis. The first sensing device senses the state change trend of the radome 2200, so that the sweeper collides with an object. The above-mentioned state change tendency is an upturn or a fall or a sink.
When the sweeper does not hit any object, the radome 2200 and the frame 2100 are in a natural state, and the second sensing device does not obtain a trigger signal. The state change tendency of the radome 2200 and the frame body 2100 is the largest when an impact force is perpendicular to the second rotation axis, and the state change tendency of the radome 2200 and the frame body 2100 is the smallest when an impact force is parallel to the second rotation axis. The collision of the sweeper with an object is determined by the second sensing device sensing the state change trend of the radome 2200 and the frame 2100. The above-mentioned state change tendency is an upturn or a fall or a sink. The first sensing device is arranged on the top plate 2300 of the sweeper or below the plate body 2210; the second sensing device is disposed on the top plate 2300 of the sweeper or under the frame 2100.
In this embodiment, the first rotation axis and the forward direction axis Y of the sweeper form an angle of 15 degrees to 75 degrees, the second rotation axis and the forward direction axis Y of the sweeper form an angle of-15 degrees to-75 degrees, and the second rotation axis is perpendicular to the first rotation axis. The first rotating shaft and the second rotating shaft are respectively positioned on two sides of a forward direction shaft Y of the sweeper, and the angle of the first rotating shaft and the second rotating shaft is set so that at least one of the first sensing device and the second sensing device can obtain stronger signal sensing no matter which direction the sweeper impacts an object.
In one embodiment, the first rotating shaft and the second rotating shaft are perpendicular to each other, so that at least one of the first sensing device and the second sensing device can obtain corresponding sensitive sensing no matter which direction the sweeper impacts an object.
In one embodiment, the first rotating shaft forms an included angle of 45 degrees with a forward direction axis Y of the sweeper; the second rotating shaft and the forward direction axis Y of the sweeper form an included angle of-45 degrees.
The angle between the first rotating shaft and the second rotating shaft is set, so that no matter which direction the sweeper impacts an object, at least one of the first sensing device and the second sensing device can obtain excellent sensing. In this embodiment, the radome 2200 is fixed to the hollow portion 2110 of the frame 2100 in a reversible manner.
Referring to fig. 3, in one case, when an impact force is perpendicular to the first rotation axis, the radome 2200 is turned up with respect to the frame 2100; and at this time, the impact force is parallel to the second rotation axis, and the frame 2100 has the smallest tendency to be flipped up with respect to the top plate 2300.
Referring to fig. 4, in one case, when an impact force is perpendicular to the second rotation axis, the frame body 2100 is turned up with respect to the top plate 2300; and the impact force is parallel to the first rotation axis at this time, the radome 2200 has a minimum tendency to be upturned with respect to the frame body 2100.
Referring to fig. 5, in one instance, when an impact force is from the forward direction axis Y of the sweeper, the radome 2200 is flipped up relative to the frame 2100, while the frame 2100 is also flipped up relative to the top plate 2300.
In fig. 3 to 5, the upturned degree of the radome 2200 or the frame 2100 is exaggerated. Even in some implementations, the top plate 2300 is covered with a cover that limits the flip-up of the radome 2200 and the frame 2100, but does not limit the sag of the radome 2200 or the frame 2100.
In one embodiment, the first sensing device and the second sensing device are both elastic switches.
When the radome 2200 is in a natural state, the elastic switch of the first sensing device is not triggered. When the radome 2200 is tilted or has a tendency to be tilted, the elastic switch of the first sensing device is still not triggered, and only when the radome 2200 falls back and falls back to form a sinking state beyond an original natural state, the elastic switch of the first sensing device is triggered.
When the radome 2200 and the frame 2100 are in a natural state, the elastic switch of the second sensing device is not triggered. When the radome 2200 is tilted up together with the frame 2100 or has a tendency to be tilted up, the elastic switch of the second sensing device is still not triggered, and only when the radome 2200 falls back together with the frame 2100 and falls back to a state of being sunk beyond an original natural state, the elastic switch of the second sensing device is triggered.
No matter which direction the sweeper impacts an object, at least one of the first sensing device and the second sensing device can obtain corresponding sensing, so that the processor of the sweeper can judge that a collision condition occurs.
In one embodiment, a first elastic member is disposed between the frame 2100 and the top plate 2300 of the sweeper and connected to the bottom of the frame 2100 or the top plate 2300 of the sweeper, wherein the first elastic member is configured to support the frame 2100 and the radome 2200.
In a natural state, the first elastic member supports the whole of the radome 2200 and the frame 2100, so that the gravity of the radome 2200 and the frame 2100 does not completely act on the second sensing device, the possibility of the frame 2100 controlling the second sensing device by mistake is reduced, and the deformed resilience force of the second sensing device can be used for assisting the radome 2200 and the frame 2100 to reset after the second sensing device is pressed and triggered.
In one embodiment, a second elastic member is disposed between the plate body 2210 and the top plate 2300 of the sweeper, and the second elastic member is connected to the bottom of the plate body 2210 or the top plate 2300 of the sweeper, wherein the second elastic member is used for supporting the radome 2200.
In a natural state, the second elastic member supports the radome 2200, so that the gravity of the radome 2200 may not completely act on the first sensing device, thereby reducing the possibility that the radome 2200 may erroneously control the first sensing device, and also assisting the radome 2200 to be reset by using the deformed resilience force of the radome after the first sensing device is pressed and triggered.
In one embodiment, the first sensing device and the second sensing device are pressure sensors.
When the radome 2200 is or has a tendency to tip up, the pressure signal on the first sensing device decreases. And when the radome 2200 sinks, the pressure signal on the first sensing device increases.
When the radome 2200 and the frame 2100 are in a natural state, a pressure signal of the second sensing device is larger. When the radome 2200 is flipped up or has a tendency to flip up with the frame 2100, the pressure signal on the second sensing device decreases. When the radome 2200 sinks together with the frame 2100, the pressure signal on the second sensing device increases.
When the second sensing device is disposed between the top plate 2300 of the sweeper and the frame 2100, the direction from which the impact comes can be roughly determined according to the pressure sensing obtained by the first sensing device and the second sensing device, such as obtaining the corresponding relationship between the magnitude relationship of the pressure sensing signals obtained by the first sensing device and the second sensing device and different impact force directions in advance. Specifically, when the impact force affects the magnitude of the pressure sensing signals obtained by the first sensing device and the second sensing device, the magnitude relationship between the pressure sensing signals obtained by the first sensing device and the second sensing device does not change with the magnitude of the impact force. When the sweeper encounters an impact, the processor of the sweeper can judge the direction from which the impact comes according to the corresponding relation obtained by comparing the pressure signal strength relation obtained by the first sensing device and the second sensing device.
In one embodiment, the top housing 2220 is disposed on one side of the plate 2210 near the first and second rotation axes.
The top cover 2220 is disposed on the plate 2210 near the first rotation axis and the second rotation axis, so that the moment of the radome 2200 relative to the first rotation axis and the second rotation axis is shorter, which is beneficial to the radome 2200 to generate a tendency of turning up around the second rotation axis under the action of inertia.
In one embodiment, the end of the top housing 2220 away from the plate 2210 is a top plate, and the center of gravity of the top plate is located on one side of the top plate near the first and second rotation axes.
The design of the gravity center of the top plate close to the first rotating shaft and the second rotating shaft makes the radome 2200 form a structure with unstable gravity center, so that the moment of the top plate relative to the first rotating shaft and the second rotating shaft is shorter, and the radome 2200 is favorable for generating a tendency of turning up by taking the second rotating shaft as an axis under the action of inertia.
In one embodiment, the first sensing device and the second sensing device are the same sensing device, and the first sensing device and the second sensing device are located below the board 2210.
When the frame 2100 is flipped up, the radome 2200 is also lifted up together. When the sensing device is disposed on the top plate 2300 of the sweeper and located on the plate 2210 at a position away from a corner of the first rotating shaft and the second rotating shaft, the sensing device is touched no matter the radome 2200 assembly falls or sinks after being flipped up by the first rotating shaft or the radome 2200 falls or sinks after being flipped up by the second rotating shaft.
In one embodiment, the first and second sensing devices are located on the plate 2210 under a corner away from the first and second rotation axes, which makes the force applied to the sensing devices during the falling back or sinking process after the radome 2200 is flipped up larger.
In an embodiment of the invention, a sweeper includes the radome assembly. No matter which direction the sweeper impacts an object, at least one of the first sensing device and the second sensing device can obtain corresponding sensing.
Referring to fig. 6 to 15, in an embodiment of the present invention, a sweeper includes a middle sweeping cover assembly 1300 configured to be coupled to a middle sweeping box 1100, the middle sweeping cover 1310 includes a first end and a second end opposite to each other, and the second end of the middle sweeping cover 1310 is detachably coupled to the middle sweeping box 1100; the first end of the middle broom cover 1310 is detachably coupled to a fixing hole 1210 provided at the middle broom cartridge 1100 by means of an elastic buckle assembly 1330 coupled to the first end; the elastic buckle assembly 1330 includes:
a bottom plate 1334, the bottom plate 1334 being connected to the middle-sweep cover plate 1310;
a slide plate 1331, the slide plate 1331 being disposed between the bottom plate 1334 and the middle broom cover plate 1310;
a toggle piece 1333, the toggle piece 1333 being disposed on one side surface of the slide plate 1331, wherein the toggle piece 1333 is inserted into the slide hole 1311 disposed on the first end, and the toggle piece 1333 slides in the slide hole 1311;
a locking hook 1332, where the locking hook 1332 is disposed on a side surface of the sliding plate 1331 facing away from the toggle piece 1333, where the locking hook 1332 penetrates through a through hole 1321 disposed on the bottom plate 1334, and the locking hook 1332 forms a snap fit with the fixing hole 1210;
an elastic member 1335, wherein the elastic member 1335 includes a first connection end and a second connection end, the first connection end of the elastic member 1335 is connected to the sliding plate 1331, the second connection end of the elastic member 1335 is connected to the bottom plate 1334 or the middle sweeping cover 1310, and the elastic member 1335 acts on the sliding plate 1331 to make the latch hook 1332 fasten the fixing hole 1210.
In this embodiment, the middle portion of the middle sweeping cover plate 1310 is a hollow space (not shown) of the roller brush, and the roller brush (not shown) is exposed out of the middle sweeping cover assembly 1300 through the hollow space of the roller brush. In this embodiment, when the toggle piece 1333 is not operated, the elastic piece 1335 acts on the sliding plate 1331 to make the locking hook 1332 tightly buckle the fixing hole 1210; when the user pulls the pulling member 1333, the locking hook 1332 moves away from the fastening position to release the fastening hole 1210. The elastic buckle assembly 1330 of the middle sweeping lid assembly 1300 is simple in structure and convenient to process, disassemble and the like.
Referring to fig. 6 to 7, in one embodiment, the middle-scan box 1100 includes a fixing plate 1200, the fixing plate 1200 is detachably coupled to the middle-scan box 1100, and the fixing hole 1210 is disposed on the fixing plate 1200. The fixing plate 1200 is detachable, so that the fixing plate 1200 can be formed separately, and the requirement of higher strength of the fixing plate 1200 relative to the middle-scanning box 1100 can be met.
Referring to fig. 6 to 15, in one embodiment, the number of the fixing holes 1210 of the middle-scan cassette 1100 is plural, and the number of the locking hooks 1332 on the surface of the side of the slide plate 1331 facing away from the toggle 1333 corresponds to the number of the fixing holes 1210.
Referring to fig. 11 to 12, it is achieved that one of the elastic buckle assemblies 1330 is matched with the fixing hole 1210 by the locking hooks 1332 of the slide plate 1331, and when the slide plate 1331 slides, the matching state of all the locking hooks 1332 with the fixing hole 1210 is changed at the same time. The number of the elastic buckle assembly 1330 and the elastic member 1335 is reduced while the fixing of the middle broom cover assembly 1300 and the middle broom box 1100 is ensured to be stable by using one elastic buckle assembly 1330 matching with a plurality of the fixing holes 1210, which is beneficial to the processing and assembling process of the middle broom cover assembly 1300.
Referring to FIGS. 6-7, in one embodiment, the second end of the mid-scan plate 1310 is removably coupled to a plurality of slots 1110 on the mid-scan cassette 1100 via a plurality of protruding structures 1340 disposed at the second end.
In this embodiment, after the toggle piece 1333 is toggled to unlock the first end of the middle-scan cover 1310 and the middle-scan box 1100, the middle-scan cover assembly 1300 is flipped over, and then the second end of the middle-scan cover 1310 and the middle-scan box 1100 are disengaged, and then the middle-scan cover assembly 1300 is removed from the middle-scan box 1100.
In one embodiment, the second end of the middle-scan cover 1310 is detachably coupled to an opposite-side fixing hole provided on the middle-scan casing 1100 by a second elastic buckle assembly coupled to the second end.
The second elastic buckle assembly includes:
a second base plate coupled to the middle-sweep cover plate 1310;
a second sliding plate disposed between the second base plate and the middle-sweep cover plate 1310;
the second shifting piece is arranged on one side surface of the second sliding plate, penetrates through a second sliding hole formed in the first end and slides in the second sliding hole;
the opposite side locking hook is arranged on the surface of the opposite side of the second sliding plate, on which the second toggle piece is arranged, penetrates through a through hole arranged on the second bottom plate, and is in clamping fit with the opposite side fixing hole;
one end of the second elastic piece is connected with the second sliding plate, the other end of the second elastic piece is connected with the second bottom plate or the middle sweeping cover plate, and the second elastic piece acts on the second sliding plate to enable the opposite-side lock hook to tightly buckle the opposite-side fixing hole.
In this embodiment, the first end of the middle scanning plate 1310 is detachably connected to a fixing hole 1210 provided on the middle scanning box 1100 by an elastic buckle assembly 1330 connected to the first end; the second end of the middle-broom cover 1310 is detachably coupled to an opposite-side fixing hole provided on the middle-broom case 1100 by a second elastic buckle assembly coupled to the second end. The elastic buckle assembly 1330 and the second elastic buckle assembly are firmly fixed together to the center-sweeping cover 1310.
In one embodiment, the second elastic buckle assembly is arranged in a central symmetry with the elastic buckle assembly 1330.
The second elastic buckle assembly is arranged symmetrically with respect to the center of the elastic buckle assembly 1330. The user can simultaneously release the second elastic fastener assembly and the elastic fastener assembly 1330 by using a single-hand pinching operation, and the user can conveniently remove the middle broom cover assembly 1300 from the middle broom box 1100 by using a single hand because the second elastic fastener assembly and the elastic fastener assembly 1330 are located on the symmetry axis of the middle broom cover 1310.
In one embodiment, the side of the toggle piece 1333 adjacent to the resilient piece 1335 has a female chamfer 13331.
Referring to fig. 14 to 15, if the side of the toggle 1333 close to the elastic member 1335 is perpendicular to the slide plate 1331, the process of removing the middle wiper cover assembly 1300 completely depends on friction. The female chamfer 13331 provides an internal buckle structure to facilitate easy finger placement and finger gripping of the toggle 1333 when the user operates the toggle 1333, and the female chamfer 13331 increases the finger contact area of the toggle 1333 and the user, thereby increasing the friction force of the user to facilitate removal of the middle broom cover assembly 1300 from the middle broom box 1100.
In one embodiment, the elastic buckle assembly 1330 includes two locking hooks 1332, two locking hooks 1332 are symmetrically disposed at two sides of the toggle piece 1333, and the sliding hole 1311 is disposed at a middle position of the first end.
Two locking hooks 1332 are disposed on two sides of the toggle piece 1333 in a position-symmetrical manner, and the orientations of the locking hooks 1332 are the same; so as to ensure that when the sliding plate 1331 is pulled, the two locking hooks 1332 can be simultaneously separated from the fixing holes 1210 or simultaneously fixed to the fixing holes 1210.
The toggle piece 1333 is mounted at a middle position of the first end, so that the force applied to the middle wiper cover assembly 1300 is uniform in the process that a user takes off the middle wiper cover assembly 1300 through the toggle piece 1333; while the symmetrical arrangement of the locking hooks 1332 increases the stability of the middle-scan cover assembly 1300 in fixing the middle-scan casing 1100.
In one embodiment, the first end is provided with an internal recess 1312.
Referring to fig. 8, the internal recess 1312 provides a point of application for a user to facilitate the removal and installation process of the middle wiper cover assembly 1300.
In one embodiment, the elastic buckle assembly 1330 includes four locking hooks 1332, and the four locking hooks 1332 are uniformly distributed on one side of the sliding plate 1331.
The increased number of the locking hooks 1332 enhances the stability of the fixing of the middle-scan cover assembly 1300 to the middle-scan casing 1100 without increasing the difficulty of manufacturing and assembling the elastic buckle assembly 1330.
Referring to fig. 12-13, in one embodiment, the locking hook 1332 includes a bent free end away from the sliding plate 1331, and the free end is chamfered at a side near the sliding plate 1331. In the process of matching the locking hook 1332 with the fixing hole 1210, the existence of the chamfer plays a role in guiding, and the matching process is facilitated.
In summary, according to the radome assembly and the sweeper, the radome is connected to the top plate of the sweeper in a reversible manner by taking the first rotating shaft as the shaft, and the first sensing device is arranged between the top plate and the plate body of the sweeper; therefore, when the sweeper collides, the first sensing device senses the state change trend of the radome and judges that the sweeper collides with an object; the collision sensing mechanism of the sweeper is integrated in the radome structure, so that the space in the sweeper is fully utilized.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a radome assembly, radome assembly is applied to machine of sweeping floor, its characterized in that includes:
the radar cover comprises a plate body and a top cover arranged on the plate body, the top cover is used for covering the radar, and the radar cover is connected to a top plate of the sweeper in a turnover mode by taking a first rotating shaft as a shaft;
the first induction device is arranged between a top plate and a plate body of the sweeper and is electrically connected to a processor of the sweeper, wherein the first induction device is used for inducing the state change of the radome;
the radome assembly further comprises a frame and a second sensing device;
the middle of the frame body is provided with a hollow part, the hollow part is used for penetrating through a radar of the sweeper, the radome is fixed on the frame body in a turnover manner by taking a second rotating shaft as a shaft, one side of the frame body is connected to a top plate of the sweeper in a turnover manner by taking the first rotating shaft as a shaft, so that the radome is connected to the top plate of the sweeper in a turnover manner by taking the first rotating shaft as a shaft through the frame body, and an included angle of 45-135 degrees is formed between the second rotating shaft and the first rotating shaft;
the second sensing device is arranged between the top plate of the sweeper and the frame body or between the top plate of the sweeper and the plate body, the second sensing device is electrically connected to the processor of the sweeper, and the second sensing device is used for sensing the state change of the frame body.
2. The radome assembly of claim 1 wherein the first axis of rotation forms a 45 degree angle with a forward direction axis Y of the sweeper; the second rotating shaft and the forward direction axis Y of the sweeper form an included angle of-45 degrees.
3. The radome assembly of claim 1 wherein the first and second sensing devices are both resilient switches.
4. The radome assembly of claim 1 wherein a first resilient member is disposed between the frame and the top plate of the sweeper and is connected to the bottom of the frame or the top plate of the sweeper, wherein the first resilient member is configured to support the frame and the radome.
5. The radome assembly of claim 1 wherein a second resilient member is disposed between the plate body and the top plate of the sweeper, the second resilient member is connected to the bottom of the plate body or the top plate of the sweeper, and wherein the second resilient member is configured to support the radome.
6. The radome assembly of claim 1 wherein the first and second sensing devices are pressure sensors.
7. The radome assembly of claim 1 wherein the end of the dome distal from the plate body is a top plate having a center of gravity located on the top plate on a side proximate to the first and second axes of rotation.
8. The radome assembly of claim 1 wherein the first and second sensing devices are the same sensing device and are located below the plate body.
9. A sweeper comprising the radome assembly of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011445841.5A CN112587049B (en) | 2020-12-08 | 2020-12-08 | Radome assembly and sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011445841.5A CN112587049B (en) | 2020-12-08 | 2020-12-08 | Radome assembly and sweeper |
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| Publication Number | Publication Date |
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| CN112587049A CN112587049A (en) | 2021-04-02 |
| CN112587049B true CN112587049B (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011445841.5A Active CN112587049B (en) | 2020-12-08 | 2020-12-08 | Radome assembly and sweeper |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113510750B (en) * | 2021-07-09 | 2023-03-24 | 云鲸智能(深圳)有限公司 | Collision detection method, collision detection device, robot and storage medium |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817800A (en) * | 2017-11-03 | 2018-03-20 | 北京奇虎科技有限公司 | The collision processing method of robot and robot, electronic equipment |
| CN208342844U (en) * | 2018-06-21 | 2019-01-08 | 深圳市杉川机器人有限公司 | A kind of triggering avoiding mechanism and robot |
| CN208781068U (en) * | 2018-08-01 | 2019-04-23 | 深圳市银星智能科技股份有限公司 | Self-movement robot |
| CN209518842U (en) * | 2018-10-25 | 2019-10-22 | 深圳乐动机器人有限公司 | Clean robot |
| CN109512344A (en) * | 2019-01-04 | 2019-03-26 | 云鲸智能科技（东莞）有限公司 | A kind of mobile robot |
| CN109717798A (en) * | 2019-02-16 | 2019-05-07 | 东莞芯速科技有限公司 | A kind of radar collision trigger assembly and clean robot |
| KR102117868B1 (en) * | 2019-02-28 | 2020-06-04 | 한국생산기술연구원 | Lidar driving part with height control and robot cleaner with using the same |
| CN211559939U (en) * | 2019-10-24 | 2020-09-25 | 深圳市杉川机器人有限公司 | Floor sweeping robot |
| CN211408895U (en) * | 2019-11-06 | 2020-09-04 | 拓浦精工智能制造（邵阳）有限公司 | High-order anticollision institution of robot sweeps floor |
| CN211955830U (en) * | 2020-01-13 | 2020-11-17 | 广州科语机器人有限公司 | Deformable laser radar assembly and mobile robot comprising same |
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