CN114601401A - Dust bag and cover closing detection structure and dust collector - Google Patents
Dust bag and cover closing detection structure and dust collector Download PDFInfo
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- CN114601401A CN114601401A CN202210226112.3A CN202210226112A CN114601401A CN 114601401 A CN114601401 A CN 114601401A CN 202210226112 A CN202210226112 A CN 202210226112A CN 114601401 A CN114601401 A CN 114601401A
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- dust bag
- cover
- bracket
- movable
- support
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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
- A47L11/4091—Storing or parking devices, arrangements therefor; Means allowing transport of the machine when it is not being used
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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
-
- 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
- A47L11/4002—Installations of electric equipment
- A47L11/4008—Arrangements of switches, indicators or the like
-
- 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
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
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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
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4025—Means for emptying
-
- 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
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/02—Docking stations; Docking operations
- A47L2201/024—Emptying dust or waste liquid containers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention provides a dust bag and cover closing detection structure, which comprises: the dust bag fixing frame is arranged on the dust bag fixing frame, the movable support is arranged in the fixed support and can move in the fixed support, the trigger sensor is arranged on the movable support, and the dust bag plate is detachably arranged on the dust bag fixing frame; when the dust bag plate is arranged on the dust bag fixing frame, the dust bag plate contacts and pushes the movable support to move, and the trigger sensor is positioned at a preset station; when the face cover and the dust bag fixing frame are closed, the face cover triggers the trigger sensor positioned at the preset station. Therefore, the dust bag and the cover can be simultaneously detected by using one trigger sensor, and the dust bag and the cover do not need to be respectively detected by using two trigger sensors, so that the production cost is reduced.
Description
Technical Field
The invention relates to the field of intelligent household equipment, in particular to a dust bag and cover closing detection structure and a dust collector.
Background
With the vigorous development of the sweeper industry, the sweeper equipped with the base station becomes a trend of the development of the sweeper industry, and is more and more favored by consumers. The sweeper with the dust collecting base station can enable a consumer to clean garbage once for a long time, so that the dependence of the sweeper on people is reduced to a great extent, and the sweeper is popular with the consumer.
However, the existing dust collector for collecting the garbage cleaned in the sweeper only needs to perform dust bag detection and does not perform cover closing detection, when the machine is not covered, a fan of the dust collector can still extend into the dust collector by a handle after being started, certain safety risks exist, the other dust collector is provided with a sensor for cover closing detection, the dust bag detection can be performed by another sensor, and the cost for manufacturing the dust collector is higher.
Disclosure of Invention
The invention provides a dust bag and cover closing detection structure, and aims to solve the problem that a dust collector in the prior art needs two sensors to detect a cover closing position and a dust bag respectively, so that the production and the manufacture are high.
In order to achieve the above object, the present invention provides a detecting structure of a dust bag and a cover, comprising: the dust bag fixing device comprises a face cover, a dust bag fixing frame, a dust bag plate, a fixing support, a movable support and a trigger sensor, wherein the fixing support is arranged on a first side of the dust bag fixing frame, the movable support is arranged in the fixing support and can move in the fixing support, the trigger sensor is arranged on the movable support, and the dust bag plate is detachably arranged on a second side, corresponding to the first side, of the dust bag fixing frame;
when the dust bag plate is arranged on the dust bag fixing frame, the dust bag plate contacts with and pushes the movable support to move, and the trigger sensor is positioned at a preset station; when the face cover and the dust bag fixing frame are closed, the face cover triggers the trigger sensor positioned at the preset station.
Preferably, the dust bag fixing frame comprises a horizontal panel and a vertical panel, a surface cover buckling hole is formed in the horizontal panel, a buckle matched with the surface cover buckling hole is formed in the surface cover, a movable hole is formed in the vertical panel, the fixed support is arranged on the first side of the vertical panel, a dust bag plate groove is formed in the second side of the vertical panel, the dust bag plate is detachably arranged in the dust bag plate groove and used for installing a dust bag, the movable support is detachably connected with the fixed support and can stretch and retract in the fixed support, a boss end of the movable support is abutted to the dust bag plate after penetrating through the movable hole, and the trigger sensor is detachably arranged on a sensor mounting end of the movable support;
when the dust bag plate is installed in the dust bag plate groove, the dust bag plate can push the boss end of the movable support to move in the direction away from the vertical panel to drive the trigger sensor to move to the position right below the surface cover buckling hole, and after the surface cover is closed by the horizontal panel, the buckle is abutted on the trigger piece of the trigger sensor.
Preferably, the fixed bracket comprises a bracket body and a bracket cover, one end of the bracket body surrounds the movable hole and is connected with the first side of the vertical panel, the other end of the bracket body is detachably connected with the bracket cover, the bracket body, the bracket cover and the vertical panel surround to form a hollow cavity, the boss end of the movable bracket penetrates through the movable hole and abuts against the dust bag plate, and the sensor mounting end of the movable bracket penetrates through the bracket cover and is suspended outside the hollow cavity.
Preferably, the movable support is further provided with a supporting plate, and the supporting plate is placed in a hollow cavity formed by the support body, the support cover and the vertical panel in a surrounding mode.
Preferably, still include screw post and pressure spring, the screw post set up by stake body, support lid with vertical panel surrounds in the cavity that forms, the one end of screw post with vertical panel is connected, the other end with the connection can be dismantled to the support lid, the pressure spring cover is established on the screw post, support and hold the board by the centre gripping on the pressure spring.
Preferably, the abutting plate is provided with a pressure spring hole with the same size as the outer diameter of the pressure spring, and the abutting plate is sleeved on the pressure spring.
Preferably, the supporting plate is provided with a screw hole with the same outer diameter as the screw post, the supporting plate is sleeved on the screw post, the pressure spring is sleeved on the screw post, one end of the pressure spring is supported on the supporting plate, and the other end of the pressure spring is supported on the support cover.
Preferably, a trigger mounting groove is formed in the sensor mounting end, a clamping column for clamping the trigger sensor is arranged in the trigger mounting groove, and a clamping hole matched with the clamping column is formed in the trigger sensor.
Preferably, the direction of the central axis of the movable hole is perpendicular to the direction of the central axis of the surface cover buckling hole, and the direction of the central axis of the movable hole is parallel to the plane of the horizontal panel.
The application also provides a dust collector, be provided with on the dust collector as in above arbitrary one the dirt bag with close the detection structure of lid.
The invention provides a detection structure of a dust bag and a closing cover, which improves a movable bracket and a fixed bracket in the detection structure of the dust bag and the closing cover, wherein a trigger sensor is arranged on the movable bracket, when a dust bag plate is not installed, the movable bracket is positioned at the rightmost end, and the closing cover cannot trigger the trigger sensor, after the dust bag plate is installed, the movable bracket is pushed leftwards, so that the trigger sensor is just pushed to be positioned below a buckle of a face cover, and when the closing cover is closed, the buckle can trigger the trigger sensor, therefore, the dust bag and the closing cover can be simultaneously detected by using one trigger sensor, and the dust bag and the closing cover are not required to be respectively detected by using two trigger sensors, so that the production cost is reduced.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention showing the structure of the dust bag and the detecting structure of the cover when the cover is opened;
FIG. 2 is a schematic view of a dust bag and a detecting structure for closing the cover when the cover is closed according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a dust bag and closure detection arrangement in accordance with an embodiment of the present invention;
FIG. 4 is an exploded view of a dust bag and closure detection arrangement in accordance with an embodiment of the present invention;
FIG. 5 is an exploded view of a movable support in one embodiment of the invention;
wherein, 1, a face cover; 101. buckling; 2. a dust bag holder; 21. a horizontal panel; 211. a snap-in hole; 22. a vertical panel; 221. a movable hole; 3. a dust bag plate; 4. fixing a bracket; 41. a stent body; 42. a bracket cover; 5. a movable support; 501. a boss end; 502. a sensor mounting end; 503. a holding plate; 504. clamping the column; 6. a trigger sensor; 601. a chucking hole; 7. a screw post; 8. and (5) pressing a spring.
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.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a detecting structure for detecting a dust bag and a cover closing, including: the dust bag fixing device comprises a face cover 1, a dust bag fixing frame 2, a dust bag plate 3, a fixing support 4, a movable support 5 and a trigger sensor 6, wherein the fixing support 4 is arranged on a first side of the dust bag fixing frame 2, the movable support 5 is arranged in the fixing support 4 and can move in the fixing support 4, the trigger sensor 5 is arranged on the movable support 4, and the dust bag plate 3 is detachably arranged on a second side, corresponding to the first side, of the dust bag fixing frame 2;
when the dust bag plate 3 is arranged on the dust bag fixing frame 2, the dust bag plate contacts and pushes the movable support 5 to move, and the trigger sensor 6 is positioned at a preset station; when the face cover 1 and the dust bag fixing frame 2 are closed, the face cover 1 triggers the trigger sensor 6 located at the preset station.
As described above, the detecting structure of the dust bag and the closed cover in the embodiment includes the face cover 1, the dust bag fixing frame 2, the dust bag plate 3, the fixing bracket 4, the movable bracket 5, and the trigger sensor 6, the dust bag fixing frame 2 includes the horizontal panel 21 and the vertical panel 22, the horizontal panel 21 and the vertical panel 22 are perpendicular to each other, the fixing bracket 4 is disposed on the left side of the vertical panel 22, the right side of the vertical panel 22 is provided with the slot for installing the dust bag plate 3, the dust bag plate 3 is used for installing the dust bag, the fixing bracket 4 is internally provided with a slot-shaped space, the movable bracket 5 is disposed in the slot-shaped space formed by the fixing bracket 4, the movable bracket 5 can move left and right in the slot-shaped space under the action of external force, one end of the movable bracket 5 can penetrate through the vertical panel 22 and extend into the slot for installing the dust bag plate 3, the other end of the movable bracket 5 is provided with the trigger sensor 6, when the dust bag panel 3 is fitted to the groove provided on the right side of the horizontal panel 21 for housing the dust bag panel 3, the movable bracket 5 and the trigger sensor 6 are pushed to the left, so that the trigger piece of the trigger sensor 6 just moves to the position right below the buckle hole 211 arranged in the horizontal panel 21, when the cover is closed, the buckle 101 on the face cover 1 will collide with the trigger piece of the trigger sensor 6 from the buckle hole 211, when the dust bag panel 3 is not mounted to the groove provided on the right side of the horizontal panel 21 for housing the dust bag panel 3, the movable bracket 5 and the trigger sensor 6 can not be pushed to the left, so that the trigger sensor 6 can not be triggered even if the cover is closed, and similarly, if the dust bag panel 3 is fitted into a groove provided on the right side of the horizontal panel 21 for housing the dust bag panel 3, however, when the cover is not closed, the trigger sensor 6 cannot be triggered, so that the cover closing and the dust bag can be detected by using one trigger sensor 6.
In one embodiment, the dust bag holder 2 comprises a horizontal panel 21 and a vertical panel 22, a surface cover buckling hole 211 is arranged on the horizontal panel 21, a buckle 101 matched with the surface cover buckling hole 211 is arranged on the surface cover 1, the vertical panel 22 is provided with a movable hole 221, the fixing bracket 4 is provided on a first side of the vertical panel 22, a dust bag plate groove is arranged on the second side of the vertical panel 22, the dust bag plate 3 is detachably arranged in the dust bag plate groove, the dust bag plate 3 is used for installing a dust bag, the movable bracket 5 is detachably connected with the fixed bracket 4, the movable bracket 5 can be extended and contracted in the fixed bracket 4, the boss end 501 arranged on the movable bracket 5 passes through the movable hole 221 and is propped against the dust bag plate 3, the trigger sensor 6 is detachably arranged on a sensor mounting end 502 of the movable bracket 5;
when the dust bag plate 3 is installed in the dust bag plate groove, the dust bag plate 3 pushes the boss end 501 of the movable support 5 to move in a direction away from the vertical panel 22, so as to drive the trigger sensor 6 to move under the surface cover buckling hole 221, and after the surface cover 1 and the horizontal panel 21 are closed, the buckle 101 is abutted on the trigger piece of the trigger sensor 6.
As described above, the dust bag fixing frame 2 includes the horizontal panel 21 disposed in the horizontal direction and the vertical panel 22 disposed in the vertical direction, the horizontal panel 21 is disposed with the cover fastening hole 211, the cover 1 is disposed with the fastener 101 matching with the cover fastening hole 211, when the cover is closed, the fastener 101 just extends into the cover fastening hole 211 and contacts with the trigger of the trigger sensor 6 to trigger the trigger sensor 6, the vertical panel 22 is disposed with a movable hole 221, the fixing bracket 4 is disposed on one side of the vertical panel 22 and surrounds the movable hole 221, so that the fixing bracket 4 forms a hollow cavity, the other side of the vertical panel 22 is disposed with the dust bag plate slot, the dust bag plate 3 is detachably disposed in the dust bag plate slot, the dust bag plate 3 is used for installing the bag, the movable bracket 5 is disposed with a boss end 501 toward one end of the movable hole 221, after the assembly, the end where the boss end 501 is located is in the hollow cavity, the whole movable support 5 can move left and right in the central axis direction of the hollow cavity and the movable hole 221, the boss end 501 of the movable support 5 passes through the movable hole 221 and extends out of the dust bag plate groove, the end where the sensor mounting end 502 is located is exposed out of the hollow cavity formed by the fixed support 4, the trigger sensor 6 is mounted in the sensor mounting end 502, when a dust bag is mounted on the dust bag plate 3 and is loaded back into the dust bag plate groove, because the dust bag plate 3 can move the boss end 501 in the direction far away from the vertical panel 22, namely, the dust bag plate retracts into the hollow cavity formed by the fixed support 4, at this time, the trigger sensor 6 is just under the face cover buckling hole 221, after the face cover 1 and the horizontal panel 21 are closed, the buckle 101 just props against the trigger of the trigger sensor 6, the trigger sensor 6 can be triggered (as shown in fig. 2), when the dust bag plate 3 is not placed back into the dust bag plate groove, the boss end 501 cannot be pushed back into the hollow cavity formed by the fixed support 4, the movable support 5 is at the rightmost end at the moment, even if the cover is closed, the trigger sensor 6 cannot be triggered (as shown in fig. 1), when the dust bag is placed on the dust bag plate 3 and placed back into the dust bag plate groove, if the cover is not closed, the buckle 101 cannot contact the trigger of the trigger sensor 6 (as shown in fig. 3), and therefore, the detection of whether the dust bag is placed or not and the detection of the cover closing can be simultaneously realized by using one trigger sensor 6.
Referring to fig. 4, in an embodiment, the fixed bracket 4 includes a bracket body 41 and a bracket cover 42, one end of the bracket body 41 surrounds the movable hole 221 and is connected to the first side of the vertical panel 22, the other end of the bracket body 41 is detachably connected to the bracket cover 42, the bracket body 41, the bracket cover 42 and the vertical panel 22 surround to form a hollow cavity, the boss end 501 of the movable bracket 5 passes through the movable hole 221 and abuts against the dust bag panel 3, and the sensor mounting end 502 of the movable bracket 5 passes through the bracket cover 42 and is suspended outside the hollow cavity.
As described above, the bracket body 41, the bracket cover 42 and the vertical panel 22 surround to form a hollow cavity, the end where the boss end 501 is located is in the hollow cavity, and the whole movable bracket 5 can move left and right in the central axis direction of the hollow cavity and the movable hole 221, the boss end 501 of the movable bracket 5 passes through the movable hole 221 and extends into the dust bag plate groove, the end where the sensor mounting end 502 is located passes through the bracket cover 42 and then exposes out of the hollow cavity formed by the bracket body 41, the bracket cover 42 and the vertical panel 22, and the trigger sensor 6 is mounted in the sensor mounting end 502.
In one embodiment, the movable bracket 5 is further provided with a supporting plate 503, and the supporting plate 503 is placed in a hollow cavity surrounded by the bracket body 41, the bracket cover 42 and the vertical panel 22.
As described above, the abutting plate 503 is disposed at one end close to the boss end 501, and is disposed together with the boss end 501 in the hollow cavity formed by the bracket body 41, the bracket cover 42 and the vertical panel 22, and the area of the abutting plate 503 should be larger than the area of the movable hole 221, when the movable bracket 5 moves to the right, the boss end 501 will extend out toward the dust bag plate slot, and the right side of the abutting plate 503 will abut against the vertical panel 22, so as to ensure that the movable bracket 5 will not fully extend out or the boss end 501 extends out too much, when the dust bag plate 3 is installed in the dust bag plate slot to move the movable bracket 5 to the left, the left side of the abutting plate 503 will abut against the bracket cover 42, so that the movable bracket 5 will not fall off from the fixed bracket 4.
In one embodiment, the portable electronic device further comprises a screw post 7 and a pressure spring 8, wherein the screw post 7 is arranged in a hollow cavity formed by the support body 41, the support cover 42 and the vertical panel 22 in a surrounding manner, one end of the screw post 7 is connected with the vertical panel 22, the other end of the screw post 7 is detachably connected with the support cover 42, the pressure spring 8 is sleeved on the screw post 7, and the abutting plate 503 is clamped on the pressure spring 8.
As described above, in order to enable the movable support 5 to be reset after being pushed leftward by the dust bag plate 3, two screw posts 7 and two compression springs 8 are additionally arranged in a hollow cavity formed by the support body 41, the support cover 42 and the vertical panel 22, one compression spring 8 is sleeved on one screw post 7, and the two screw posts 7 and the two compression springs 8 are respectively arranged at the left and right sides of the movable hole 221, at this time, the left side of the abutting plate 503 is clamped on the compression spring 8 at the left side, and the right side of the abutting plate 503 is clamped on the compression spring 8 at the right side, because the compression spring 8 is elastically deformed, when the dust bag plate 3 is installed back in the dust bag plate groove to move the movable support 5 leftward, under the action of the abutting plate 503, the compression spring 8 is also compressed leftward, when the dust bag plate 3 is detached from the dust bag plate groove, the dust bag plate 3 does not extrude the movable support 5 leftward any more, and under the action of the compression springs 8 and the abutting plate 503, the movable support 5 returns to the rightmost end, the boss end 501 also re-extends into the dust bag panel slot.
In one embodiment, the abutting plate 503 is provided with a compression spring hole having the same outer diameter as the compression spring 8, and the abutting plate 503 is sleeved on the compression spring.
As described above, the abutting plate 503 does not need to be arranged to be clamped on the compression spring 8, two holes may be formed in the left and right sides of the abutting plate 503 corresponding to the compression spring 8, during assembly, the compression spring 8 may be firstly sleeved on the screw post 7, and then the abutting plate 503 is sleeved on the compression spring 8, it should be noted that the inner diameter of the compression spring hole should be set to be as large as the outer diameter of the compression spring 8, so that the abutting plate 503 is tightly sleeved on the compression spring 8, and when the movable support 5 moves left and right, the abutting plate 503 and the compression spring 8 do not move relatively.
In one embodiment, the abutting plate 503 is provided with a screw hole having the same outer diameter as the screw post 7, the abutting plate 503 is sleeved on the screw post 7, the pressure spring 8 is also sleeved on the screw post 7, one end of the pressure spring 8 abuts on the abutting plate 503, and the other end of the pressure spring 8 abuts on the bracket cover 42.
As described above, in another scenario, the supporting plate 503 may also be provided with screw holes having the same outer diameter as the screw posts 7, when mounting, the supporting plate 503 is first sleeved on the screw posts 7, so that the supporting plate 503 can directly contact with the vertical panel 22, and then the pressure spring 8 is sleeved on the screw posts 7, at this time, the right end of the pressure spring 8 is supported on the left side of the supporting plate 503, and the left end of the pressure spring 8 is supported on the right side of the bracket cover 42, so that when the dust bag plate 3 is installed back in the dust bag plate groove to move the movable bracket 5 to the left, the pressure spring 8 is also compressed to the left under the action of the supporting plate 503, when the dust bag plate 3 is detached from the dust bag plate groove, the dust bag plate 3 does not press the movable bracket 5 to the left any more, under the action of the pressure spring 8 and the supporting plate 503, the movable bracket 5 also returns to the rightmost end, and the boss end 501 extends out of the dust bag plate groove again.
In one embodiment, two screw posts 7 and two compression springs 8 are provided.
As described above, the two screw posts 7 and the two compression springs 8 are respectively disposed at the left and right ends of the movable hole 221, so that the movable support 5 can be moved better.
As shown in fig. 5, in one embodiment, a trigger mounting groove 503 is disposed in the sensor mounting end 502, a holding column 504 for holding the trigger sensor 6 is disposed in the trigger mounting groove 503, and a holding hole 601 matched with the holding column 504 is disposed on the trigger sensor 6.
As described above, the sensor mounting end 502 is provided with the trigger mounting groove 503, the trigger mounting groove 503 is provided with the holding column 504 for holding the trigger sensor 6, and the trigger sensor 6 is provided with the holding hole 601 matched with the holding column 504, so as to prevent the trigger sensor 6 from tilting when the buckle 101 is held against the trigger sensor 6.
In one embodiment, the direction of the central axis of the movable hole 221 is perpendicular to the direction of the central axis of the surface cover fastening hole 211, and the direction of the central axis of the movable hole 221 is parallel to the plane of the horizontal panel 21.
As described above, the direction of the central axis of the movable hole 221 should be perpendicular to the direction of the central axis of the surface cover fastening hole 211, so that the fastening 101 is better abutted against the trigger sensor 6, and the direction of the central axis of the movable hole 221 should be parallel to the plane of the horizontal panel 21, so that the movable support 5 can move left and right in the process of moving better horizontally, and the fastening 101 can be abutted against the trigger sensor 6 when the cover is closed.
The application also provides a dust collector, which is provided with the dust bag and the detection structure of the closing cover in any embodiment.
It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used for explaining the relative position relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly, and the connection may be a direct connection or an indirect connection.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields will be covered by the scope of the present invention.
Claims (10)
1. A dust bag and a detection structure of closing a cover are characterized by comprising: the dust bag fixing frame comprises a face cover, a dust bag fixing frame, a dust bag plate, a fixing support, a movable support and a trigger sensor, wherein the fixing support is arranged on a first side of the dust bag fixing frame, the movable support is arranged in the fixing support and can move in the fixing support, the trigger sensor is arranged on the movable support, and the dust bag plate is detachably arranged on a second side, corresponding to the first side, of the dust bag fixing frame;
when the dust bag plate is arranged on the dust bag fixing frame, the dust bag plate contacts with and pushes the movable support to move, and the trigger sensor is positioned at a preset station; when the face cover and the dust bag fixing frame are closed, the face cover triggers the trigger sensor positioned at the preset station.
2. The dust bag and cover closure detecting structure of claim 1, wherein said dust bag holder comprises a horizontal panel and a vertical panel, the horizontal panel is provided with a surface cover buckling hole, the surface cover is provided with a buckle matched with the surface cover buckling hole, the vertical panel is provided with a movable hole, the fixed bracket is arranged on the first side of the vertical panel, a dust bag plate groove is arranged on the second side of the vertical panel, the dust bag plate is detachably arranged in the dust bag plate groove, the dust bag plate is used for installing a dust bag, the movable bracket is detachably connected with the fixed bracket, the movable bracket can extend and retract in the fixed bracket, the lug boss end arranged on the movable bracket passes through the movable hole and abuts against the dust bag plate, the trigger sensor is detachably arranged on a sensor mounting end of the movable support;
when the dust bag plate is installed in the dust bag plate groove, the dust bag plate pushes the boss end of the movable support to move in the direction away from the vertical panel to drive the trigger sensor to move to the position right below the surface cover buckling hole, and after the surface cover is closed by the horizontal panel, the buckle is abutted on the trigger piece of the trigger sensor.
3. The detecting structure of claim 2, wherein the fixed bracket comprises a bracket body and a bracket cover, one end of the bracket body is connected to the first side of the vertical panel around the movable hole, the other end of the bracket body is detachably connected to the bracket cover, the bracket body, the bracket cover and the vertical panel surround to form a hollow cavity, the boss end of the movable bracket passes through the movable hole to abut against the dust bag panel, and the sensor mounting end of the movable bracket passes through the bracket cover to be suspended outside the hollow cavity.
4. The structure as claimed in claim 3, wherein the movable bracket further comprises a support plate disposed in a hollow cavity defined by the bracket body, the bracket cover and the vertical panel.
5. The dust bag and cover closing detection structure according to claim 4, further comprising a screw post and a pressure spring, wherein the screw post is disposed in a hollow cavity formed by the support body, the support cover and the vertical panel, one end of the screw post is connected with the vertical panel, the other end of the screw post is detachably connected with the support cover, the pressure spring is sleeved on the screw post, and the support plate is clamped on the pressure spring.
6. The structure of claim 5, wherein the supporting plate has a hole for a compression spring with the same outer diameter as the compression spring, and the supporting plate is sleeved on the compression spring.
7. The dust bag and cover closing detection structure according to claim 5, wherein the supporting plate is provided with a screw hole having the same outer diameter as the screw post, the supporting plate is sleeved on the screw post, the pressure spring is sleeved on the screw post, one end of the pressure spring is supported on the supporting plate, and the other end of the pressure spring is supported on the support cover.
8. The dust bag and cover detecting structure of claim 2, wherein a trigger mounting groove is formed in the sensor mounting end, a retaining post for retaining the trigger sensor is formed in the trigger mounting groove, and a retaining hole matched with the retaining post is formed in the trigger sensor.
9. The structure of claim 2, wherein the center axis of the movable hole is perpendicular to the center axis of the fastening hole of the cover, and the center axis of the movable hole is parallel to the plane of the horizontal panel.
10. A dust collector, characterized in that the dust collector is provided with a dust bag and cover closing detection structure as claimed in any one of claims 1 to 9.
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| CN202210226112.3A CN114601401B (en) | 2022-03-09 | 2022-03-09 | Dust bag and cover closing detection structure and dust collector |
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