CN111281259B - Wireless handheld dust collector - Google Patents
Wireless handheld dust collector Download PDFInfo
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- CN111281259B CN111281259B CN202010159659.7A CN202010159659A CN111281259B CN 111281259 B CN111281259 B CN 111281259B CN 202010159659 A CN202010159659 A CN 202010159659A CN 111281259 B CN111281259 B CN 111281259B
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- connecting shaft
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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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/32—Handles
- A47L9/322—Handles for hand-supported suction cleaners
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention relates to household appliances, and discloses a wireless handheld dust collector which comprises a machine body main body, wherein a suction pipeline is arranged on the front side of the machine body main body, a handle is arranged on the rear side of the machine body main body, an upper shell connected to the machine body main body is arranged at the upper end of the handle, extension rods extend from two ends of a main connecting shaft towards the suction pipeline, and a holding rod is connected between the end parts of the two extension rods far away from the main connecting shaft. Compared with a single handle, the handle is more labor-saving, and the operation convenience is improved.
Description
Technical Field
The invention relates to household appliances, in particular to a wireless handheld dust collector.
Background
The existing hand-held dust collector mainly comprises a suction pipeline, a main body, a suction motor, a dust cup, a handle and a battery. A similar type of hand-held cleaner is disclosed in utility model patent CN 207940855U.
Traditional wireless handheld dust catcher needs the user to grip the handle in the fuselage main part and operate, because the battery of dust catcher, important parts such as the motor that induced drafts all integrate in the fuselage main part, the suction line in the additional fuselage main part needs external dust absorption pipe and suction head, lead to the user gripping the dust catcher and clean the in-process comparatively hard, especially to the wall, raise the position such as cabinet top, need lift the dust catcher and operate, further promote the operation degree of difficulty, consequently, certain improvement space still exists.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the wireless handheld dust collector which can improve the convenience of a user in the operation process and is more labor-saving.
In order to solve the technical problem, the invention is solved by the following technical scheme:
a wireless handheld dust collector comprises a main body, wherein a suction pipeline is arranged on the front side of the main body, a handle is arranged on the rear side of the main body, an upper shell connected to the main body is arranged at the upper end of the handle, and a left through hole and a right through hole which are symmetrical and coaxial are respectively formed in two sides of the upper shell; the left through hole and the right through hole are communicated with each other; a left connecting shaft is rotatably penetrated in the left through hole, a right connecting shaft is rotatably penetrated in the right through hole, the left connecting shaft and the right connecting shaft respectively extend to the left side and the right side of the upper shell, a left connecting rod extends upwards from the outer end of the left connecting shaft, and a right connecting rod extends upwards from the outer end of the right connecting shaft; the upper end of the right connecting rod extends to a position where the upper end of the left connecting rod is located, and the end part, far away from the right connecting rod, of the main connecting shaft abuts against the side face of the left connecting rod; extension rods extend towards the suction pipeline from the two ends of the main connecting shaft, the two extension rods are symmetrically arranged, and a holding rod is connected between the end parts of the two extension rods far away from the main connecting shaft;
a plurality of limiting plates are arranged on the inner wall of the left through hole and in the positions close to the right through hole in an equal-spacing mode, and a plurality of limiting grooves which are correspondingly clamped to the limiting plates one by one are arranged on the outer wall of the left connecting shaft and in the positions close to the right connecting shaft in an equal-spacing mode; the upper end of the left connecting rod is provided with a limiting hole, the end face, close to the left connecting rod, of the main connecting shaft is provided with a threaded hole which is coaxial with the limiting hole, and a main screw is arranged in the limiting hole in a penetrating mode and is in threaded screwing connection with the threaded hole so as to tightly press the upper end of the left connecting rod on the end face of the main connecting shaft.
Preferably, the center of the end face of the left connecting shaft, which is close to the right connecting shaft, extends outwards to form a positioning shaft, and the center of the end face of the right connecting shaft, which is close to the left connecting shaft, is provided with a positioning hole for the positioning shaft to rotate and penetrate through.
Preferably, the side of the limiting plate far away from the right perforation is kept spaced from the opening of the left perforation.
Preferably, a shaft hole penetrates through the center of the end face of the holding rod, and a central shaft rotatably penetrating through the shaft hole is connected between the end parts of the two extension rods far away from the main connecting shaft.
Preferably, the side wall of the end part of the extension rod, which is far away from the main connecting shaft, is provided with a connecting seat, and the outer wall of the holding rod is provided with a positioning seat at a position close to the connecting seat; a screw hole penetrates through the side wall of the connecting seat, and a positioning through hole penetrates through the side wall of the positioning seat corresponding to the position of the screw hole; the internal thread of the screw hole is screwed with a positioning screw coaxially penetrating through the positioning through hole.
Preferably, the outer wall of the left connecting shaft is provided with positioning grooves which correspond to the plurality of limiting grooves one by one in an equally spaced manner, and each positioning groove is long-strip-shaped and is arranged along the axial direction of the left connecting shaft; one end of the positioning groove far away from the limiting groove extends to the lower end face of the left connecting rod; a gap is kept between one end of the positioning groove close to the limiting groove and the limiting groove; the upper shell is provided with an elastic shifting sheet which is clamped and embedded in the positioning groove on the side surface where the left through hole is located and on one side close to the suction pipeline, and the tail end of the elastic shifting sheet is fixed on the side surface of the upper shell through the fixing seat.
Preferably, the cross section of the positioning groove is in the shape of an inwards concave arc, and the end part of the elastic shifting sheet is in the shape of an outwards convex arc.
Preferably, a power module is arranged in the machine body main body to supply power to the dust collector, the power module is electrically connected with a power management system, and the power management system is electrically connected with a warning module; the power management system presets the service life of the power standard and monitors the actual accumulated working time of the power module, and controls the warning module to give an alarm if the measured actual accumulated working time is greater than or equal to the service life of the power standard.
Preferably, the warning module is a sounding alarm and/or a luminous alarm.
Preferably, the power management system further comprises a mobile terminal, wherein the mobile terminal is electrically connected with a receiving module, and the power management system is electrically connected with a sending module; when the actual accumulated working time measured by the power management system is greater than or equal to the service life of the standard service life of the power supply, the power management system remotely sends prompt information to the matched receiving module through the sending module, and the receiving module forwards the received prompt information to the mobile terminal for display.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: the left connecting rod, the right connecting rod, the main connecting shaft, the extension rod and the holding rod which are arranged on the upper shell jointly form an auxiliary handle on the main body of the machine body, and the holding part (namely the holding rod) of the auxiliary handle is arranged forwards, so that a user can hold the original handle with one hand to operate in the process of operating the dust collector and can also hold the auxiliary handle on the upper shell with the other hand to use the power, the user can conveniently clean dust and sundries at a high position through the wireless handheld dust collector, the labor is saved compared with the single handle, and the operation convenience is improved; the left connecting shaft and the right connecting shaft which are respectively arranged in the left through hole and the right through hole in a penetrating way can enable the auxiliary handle to be longitudinally turned over on the upper shell so as to adjust the position of the holding part (namely the holding rod); when the holding rod is positioned right above the upper shell, the stress point of the main body of the dust collector body can be more deviated to the upper part of the upper shell by a user, so that the operation is convenient when a suction pipeline of the wireless handheld dust collector is externally connected with an electric mattress suction head (namely, a long rod mode is converted into a handheld mode), the operation convenience is further improved, the application range is expanded, and the device is more humanized; the clamping fit between the plurality of limiting plates on the inner wall of the left through hole and the plurality of limiting grooves on the outer wall of the left connecting shaft can keep the relative circumferential position of the left connecting shaft in the left through hole at a specific gear, so that the auxiliary handle can have different turnover angles on the upper shell to adapt to different working conditions, and the application range is further increased; the upper end of the left connecting rod can be tightly pressed on the end face of the main connecting shaft through the main screw, so that the limiting groove on the outer wall of the left connecting shaft and the limiting plate on the inner wall of the left through hole are kept in a clamping state, the circumferential position of the left connecting shaft in the left through hole is locked, the turning position of the auxiliary handle on the upper shell is limited, and the operation of a user is facilitated; after the main screw is unscrewed, the left connecting shaft can axially move in the left through hole, so that the limiting groove on the left connecting shaft can be separated from the limiting plate in the left through hole, the circumferential position of the left connecting shaft in the left through hole is eliminated, the left connecting shaft can circumferentially rotate in the left through hole, the overturning position of the auxiliary handle on the upper shell is adjusted, and convenience in the adjusting process is improved; the main connecting shaft can provide support for the left connecting rod, the right connecting rod and the two extension rods, and can provide a supporting surface for the upper end of the left connecting rod pressed by the main screw.
Drawings
FIG. 1 is a schematic view of the wireless handheld vacuum cleaner in the pole mode;
FIG. 2 is an exploded view of the first embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a schematic structural view of the left connecting shaft in the present embodiment;
FIG. 6 is an exploded view of the second embodiment;
FIG. 7 is a partial schematic structural diagram of the present embodiment;
FIG. 8 is a schematic structural view of the cordless handheld vacuum cleaner in the handheld mode;
FIG. 9 is a schematic diagram of the system configuration of the present embodiment;
fig. 10 is an exploded view of the third embodiment.
The names of the parts indicated by the numerical references in the above figures are as follows: 1. a main body of the body; 2. a suction duct; 3. a handle; 4. an upper housing; 5. punching a left hole; 6. a right perforation; 7. a left connecting shaft; 8. a right connecting shaft; 9. a left connecting rod; 10. a right connecting rod; 11. a main connecting shaft; 12. an extension pole; 13. a holding rod; 14. a limiting plate; 15. a limiting groove; 16. a limiting hole; 17. a threaded hole; 18. a main screw; 19. positioning the shaft; 20. positioning holes; 21. a shaft hole; 22. a central shaft; 23. a connecting seat; 24. positioning seats; 25. a screw hole; 26. positioning and punching; 27. a set screw; 28. positioning a groove; 29. an elastic shifting piece; 30. a fixed seat; 31. a power supply module; 32. a power management system; 33. a warning module; 34. a mobile terminal; 35. a receiving module; 36. a sending module; 37. a dust cup.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 10, the wireless handheld vacuum cleaner disclosed in this embodiment includes a main body 1, a suction duct 2 is disposed at a front side of the main body 1, and the suction duct 2 is used for externally connecting a dust suction pipe or a suction head, which belongs to the common general knowledge in the art and is not described herein again. The rear side of the main body 1 is provided with a handle 3, which is convenient for a user to hold and operate the dust collector. The upper end of handle 3 is provided with connects in the last casing 4 of fuselage main part 1, goes up the both sides of casing 4 and sets up left perforation 5 and the right perforation 6 of mutual symmetry and coaxial setting respectively, and left perforation 5 is the cylinder hole with right perforation 6 to left perforation 5 and right perforation 6 communicate each other. A left connecting shaft 7 penetrates through the left through hole 5 in a rotating mode, a right connecting shaft 8 penetrates through the right through hole 6 in a rotating mode, the left connecting shaft 7 and the right connecting shaft 8 are cylindrical, and the diameters of the left connecting shaft 7 and the right connecting shaft 8 are consistent with the inner diameters of the left through hole 5 and the right through hole 6 respectively. The left connecting shaft 7 and the right connecting shaft 8 extend to the left side and the right side of the upper shell 4 respectively, the outer end of the left connecting shaft 7 extends upwards to form a left connecting rod 9, the outer end of the right connecting shaft 8 extends upwards to form a right connecting rod 10, the left connecting rod 9 and the right connecting rod 10 are both in long waist-shaped sheet structures, and planes of the left connecting shaft and the right connecting shaft are arranged oppositely. A main connecting shaft 11 extends from the upper end of the right connecting rod 10 to the upper end of the left connecting rod 9, and the end part of the main connecting shaft 11 far away from the right connecting rod 10 is abutted against the side surface of the left connecting rod 9; extension rods 12 extend towards the suction pipeline 2 from two ends of the main connecting shaft 11, the two extension rods 12 are symmetrically arranged, and a holding rod 13 is connected between the end parts of the two extension rods 12 far away from the main connecting shaft 11. The user can apply an auxiliary force to the body 1 of the cleaner by means of the grip lever 13, so that the cleaner can be more easily lifted during operation.
Furthermore, a plurality of limit plates 14 are arranged on the inner wall of the left through hole 5 at equal intervals and close to the right through hole 6, and the plate surface orientation of the limit plates 14 is consistent with the radial direction of the left through hole 5. The outer wall of the left connecting shaft 7 and a plurality of limiting grooves 15 which are clamped in the limiting plates 14 in a one-to-one corresponding mode are arranged at positions close to the right connecting shaft 8 in an equal-spacing mode, the limiting grooves 15 are of plate-shaped structures, the surface orientation of the limiting grooves is consistent with the radial direction of the left connecting shaft 7, and the limiting plates 14 can be smoothly clamped in the limiting grooves 15. The upper end of the left connecting rod 9 is provided with a limiting hole 16, the end surface of the main connecting shaft 11 close to the left connecting rod 9 is provided with a threaded hole 17 coaxial with the limiting hole 16, a main screw 18 threaded in the threaded hole 17 is arranged in the limiting hole 16 in a penetrating manner so as to press the upper end of the left connecting rod 9 on the end surface of the main connecting shaft 11, and the main screw 18 is preferably a butterfly screw.
Furthermore, the spacing is kept between the side edge of the limiting plate 14 far away from the right through hole 6 and the opening of the left through hole 5, so that after the limiting groove 15 on the left connecting shaft 7 is completely separated from the limiting plate 14 in the left through hole 5, the left connecting shaft 7 does not need to be pulled out from the left through hole 5, the relative circumferential position of the left connecting shaft 7 in the left through hole 5 can be directly adjusted, and the operation is more convenient and faster.
Furthermore, a positioning shaft 19 extends outwards from the center of the end face of the left connecting shaft 7 close to the right connecting shaft 8, the positioning shaft 19 is preferably a circular shaft, a positioning hole 20 for the positioning shaft 19 to rotatably penetrate is formed in the center of the end face of the right connecting shaft 8 close to the left connecting shaft 7, and the positioning hole 20 is preferably a cylindrical hole with the size matched with the positioning shaft 19. The cooperation between the positioning shaft 19 and the positioning hole 20 can improve the stability of the left connecting shaft 7 in the left through hole 5 and the stability of the right connecting shaft 8 in the right through hole 6.
Furthermore, the outer wall of the left connecting shaft 7 is provided with positioning grooves 28 which correspond to the plurality of limiting grooves 15 one by one in an equally spaced manner, and each positioning groove 28 is in a long strip shape and is arranged along the axial direction of the left connecting shaft 7; one end of the positioning groove 28 far away from the limiting groove 15 extends to the lower end face of the left connecting rod 9; a gap is kept between one end of the positioning groove 28 close to the limiting groove 15 and the limiting groove 15; the upper shell 4 is provided with an elastic shifting piece 29 at the side of the left through hole 5 and at the side close to the suction pipe 2, wherein the elastic shifting piece 29 is embedded in the positioning slot 28, and the elastic shifting piece 29 is preferably made of plastic or stainless steel sheet, so that the elastic shifting piece has better elasticity. The tail end of the elastic shifting piece 29 is fixed on the side surface of the upper shell 4 through a fixed seat 30. The joint cooperation between elasticity plectrum 29 and constant head tank 28 for the user can fully feel paragraph sense at the in-process of adjusting the circumferential direction position of left connecting axle 7 in left perforation 5, thereby guarantee that every time left connecting axle 7 is after rotating, limiting plate 14 can both keep relative with spacing groove 15, the trouble of adjusting left connecting axle 7 circumferential direction position in-process calibration limiting plate 14 and spacing groove 15 relative position has been saved, thereby promote operating efficiency and accuracy nature, it is more humanized.
Meanwhile, the locating groove 28 is close to the joint cooperation between the end of the limiting groove 15 and the end of the elastic shifting piece 29, the maximum distance that the left connecting shaft 7 moves out of the left through hole 5 can be effectively limited, and on the premise that the limiting groove 15 is completely separated from the limiting plate 14, the left connecting shaft 7 can be prevented from being separated from the left through hole 5, so that the operation is more convenient. In this embodiment, the cross section of the positioning groove 28 is concave arc-shaped, and the end of the elastic shifting piece 29 is convex arc-shaped, so that the positioning groove and the elastic shifting piece are in clamping fit, which not only can ensure the obvious paragraph feeling of the left connecting shaft 7 during circumferential rotation in the left through hole 5, but also can furthest improve the fluency of the left connecting shaft 7 during circumferential rotation.
In this embodiment, the specific adjustment process of the relative position between the holding rod 13 and the main body 1 is as follows:
firstly, loosening a main screw 18 on a main connecting shaft 11 to enable a left connecting rod 9 to leave a sufficient moving space, and then, outwards pulling the left connecting shaft 7 together with the left connecting rod 9 to enable a limiting groove 15 on the left connecting shaft 7 to be separated from a limiting plate 14 along the length direction of a positioning groove 28 until the end part of an elastic shifting piece 29 abuts against one end, close to the limiting groove 15, of the positioning groove 28, so that circumferential locking of the left connecting shaft 7 in a left through hole 5 is released; then, the left connecting rod 9 can be used as a lever to drive the left connecting shaft 7 to rotate circumferentially in the left through hole 5, at the moment, under the action of the elastic shifting piece 29 and the positioning groove 28, the left connecting shaft 7 can rotate circumferentially in the left through hole 5 in a paragraph mode, so that the limiting groove 15 on the left connecting shaft 7 can be effectively ensured to correspond to the limiting plate 14 in the left through hole 5 at any time, the trouble of calibration by a user is avoided, and the operation efficiency and the accuracy are improved.
In the process of adjusting the circumferential position of the left connecting shaft 7, the left connecting rod 9 can synchronously drive the right connecting rod 10 to turn over through the main connecting shaft 11, so that the right connecting shaft 8 can rotate circumferentially in the right through hole 6. At this time, the extension rods 12 at both ends of the main connecting shaft 11 can be turned synchronously, and finally the holding rod 13 between the two extension rods 12 is driven to change the position.
After confirming the position of holding pole 13, push left connecting axle 7 again in left perforation 5, benefit from the joint cooperation between elasticity plectrum 29 and constant head tank 28, limiting plate 14 in the left perforation 5 can accurate joint to the spacing groove 15 on the left connecting axle 7 in, in order to accomplish the circumference locking of left connecting axle 7 in left perforation 5, screw up main screw 18 again at last, in order to compress tightly the upper end of left connecting rod 9 in the terminal surface of main connecting axle 11 again, thereby accomplish the axial locking of left connecting axle 7 in left perforation 5, and then accomplish the position switch of holding pole 13.
In this embodiment, when the position of the holding rod 13 is switched to the upper front side of the upper housing 4, the left connecting rod 9, the right connecting rod 10, the main connecting shaft 11, the extension rod 12 and the holding rod 13 jointly form the "auxiliary handle 3" on the main body 1 of the machine body, and the holding part (i.e., the holding rod 13) of the "auxiliary handle 3" is arranged forward, so that the user can hold the original handle 3 with one hand to operate during the operation of the vacuum cleaner, and can also hold the "auxiliary handle 3" on the upper housing 4 with the other hand to borrow power, so that the user can conveniently clean dust and sundries at a high position through the wireless handheld vacuum cleaner, and compared with the single handle 3, the holding is more labor-saving, and the operation convenience is improved. The structure is suitable for the suction pipe 2 of the wireless handheld dust collector to be externally connected with a dust suction pipe (not shown) and a traditional suction head (not shown), namely, the structure state is shown in figure 1 when the structure is operated in a long rod mode.
Correspondingly, when holding pole 13 and switching to the top of supreme casing 4 directly over, the user can be partial to the top of fuselage main part 1 more to the stress point of dust catcher fuselage main part 1, and the external electronic bed clothes suction head (not shown) of suction line 2 of the wireless handheld dust catcher of being convenient for operates when being converted into handheld mode by the stock mode promptly, further promotes the operation convenience, has increased application scope simultaneously, and is more humanized. The structural state is shown in fig. 8.
In addition, utilize the joint cooperation between a plurality of limiting plates 14 of the 5 inner walls of left perforation and a plurality of spacing grooves 15 of the 7 outer walls of left connecting axle, can let left connecting axle 7 keep at specific gear in the relative circumferential position of left perforation 5 to make holding rod 13 can have different turnover angle at last casing 4, in order to adapt to different work condition, the user also can go to select the gear that is more fit for current service environment according to self actual conditions, further increased application scope.
Furthermore, a shaft hole 21 penetrates through the center of the end surface of the holding rod 13, and the shaft hole 21 is preferably a cylindrical hole; a central shaft 22 rotatably inserted into the shaft hole 21 is connected between the ends of the two extension rods 12 away from the main connecting shaft 11, and the central shaft 22 is preferably cylindrical. The cooperation between center pin 22 and shaft hole 21, simple structure for the user is more nimble at the operation holding rod 13 in-process, promotes the operation convenience greatly. A connecting seat 23 is arranged on the side wall of the end part of the extension rod 12 far away from the main connecting shaft 11, and a positioning seat 24 is arranged on the outer wall of the holding rod 13 at a position close to the connecting seat 23; a screw hole 25 penetrates through the side wall of the connecting seat 23, and a positioning through hole 26 penetrates through the side wall of the positioning seat 24 corresponding to the position of the screw hole 25; a positioning screw 27 coaxially penetrating through the positioning through hole 26 is screwed in the screw hole 25. The positioning screws 27, the screw holes 25 and the positioning through holes 26 are matched with each other, so that the relative position between the connecting seat 23 and the positioning seat 24 can be effectively locked, the circumferential position of the holding rod 13 between the two extension rods 12 is locked, the force of a user is more convenient to apply in the process of operating the holding rod 13 under certain use environments, and the application range is enlarged. After the positioning screw 27 is removed from the screw hole 25 and the positioning through hole 26, the locking between the connecting seat 23 and the positioning seat 24 can be released, so that the holding rod 13 is restored to the active state, and the use flexibility is increased.
Further, as shown in fig. 9, a power module 31 is built in the body main body 1 to supply power to the dust collector, and the power module 31 is preferably a lithium battery pack. The power module 31 is electrically connected with a power management system 32, the power management system 32 is electrically connected with a warning module 33, and the warning module 33 is a sounding alarm and/or a luminous alarm. Wherein, the sounding alarm is preferably a buzzer or a loudspeaker; the illuminated alarm is preferably an indicator light. In this embodiment, the power management system 32 presets the standard service life of the power supply and monitors the actual accumulated operating time of the power supply module 31, and if the measured actual accumulated operating time is greater than or equal to the standard service life of the power supply, it indicates that the service life of the power supply module 31 in the vacuum cleaner is about to be exhausted, and at this time, the power management system 32 controls the warning module 33 to warn to remind the user to replace or maintain the power supply module 31 in time, so as to ensure the use effect of the vacuum cleaner, and is more humanized.
Further, a mobile terminal 34 is also included, and the mobile terminal 34 is preferably a smart phone, a tablet computer, a notebook computer, etc. The mobile terminal 34 is electrically connected to a receiving module 35, and the power management system 32 is electrically connected to a transmitting module 36, wherein the transmitting module 36 and the receiving module 35 are preferably paired bluetooth modules or wireless modules. When the actual accumulated working time measured by the power management system 32 is greater than or equal to the standard service life of the power supply, that is, the service life of the power supply module 31 in the vacuum cleaner is exhausted, the power management system 32 remotely sends the prompt message to the paired receiving module 35 through the sending module 36, and the receiving module 35 forwards the received prompt message to the mobile terminal 34 for display, so that a user can remotely check the service life of the power supply module 31 in the vacuum cleaner by means of the mobile terminal 34, convenience is improved, and the operation is more humanized.
Furthermore, as shown in fig. 10, the wireless handheld vacuum cleaner further includes a dust cup 37, the side of the dust cup 37 is detachable, and specifically, the dust cup 37 assembly is connected with the vacuum cleaner main unit in a left-right manner. The advantage is that dirt cup 37 subassembly can be dismantled in the left hand position in normal right hand holding machine handle 3, and complete machine weight is more close to the handle 3 position of holding, effectively reduces the effort of hand.
Claims (9)
1. The utility model provides a wireless handheld dust catcher, includes fuselage main part (1), and the front side of fuselage main part (1) is provided with suction line (2), and the rear side of fuselage main part (1) is provided with handle (3), and the upper end of handle (3) is provided with last casing (4) of connecting in fuselage main part (1), its characterized in that: the two sides of the upper shell (4) are respectively provided with a left through hole (5) and a right through hole (6) which are mutually symmetrical and coaxially arranged; the left through hole (5) and the right through hole (6) are communicated with each other; a left connecting shaft (7) penetrates through the left through hole (5) in a rotating mode, a right connecting shaft (8) penetrates through the right through hole (6) in a rotating mode, the left connecting shaft (7) and the right connecting shaft (8) extend to the left side and the right side of the upper shell (4) respectively, a left connecting rod (9) extends upwards from the outer end of the left connecting shaft (7), and a right connecting rod (10) extends upwards from the outer end of the right connecting shaft (8); a main connecting shaft (11) extends from the upper end of the right connecting rod (10) to the upper end of the left connecting rod (9), and the end part of the main connecting shaft (11) far away from the right connecting rod (10) is abutted against the side surface of the left connecting rod (9); extension rods (12) extend towards the suction pipeline (2) from two ends of the main connecting shaft (11), the two extension rods (12) are symmetrically arranged, a holding rod (13) is connected between the end parts of the two extension rods (12) far away from the main connecting shaft (11), a positioning shaft (19) extends outwards from the center of the end face of the left connecting shaft (7) close to the right connecting shaft (8), and a positioning hole (20) for the positioning shaft (19) to penetrate through in a rotating mode is formed in the center of the end face of the right connecting shaft (8) close to the left connecting shaft (7);
a plurality of limiting plates (14) are arranged on the inner wall of the left through hole (5) and at positions close to the right through hole (6) in an evenly-spaced mode, and a plurality of limiting grooves (15) which are correspondingly clamped with the limiting plates (14) one by one are arranged on the outer wall of the left connecting shaft (7) and at positions close to the right connecting shaft (8) in an evenly-spaced mode; the upper end of the left connecting rod (9) is provided with a limiting hole (16), the end face, close to the left connecting rod (9), of the main connecting shaft (11) is provided with a threaded hole (17) coaxial with the limiting hole (16), and a main screw (18) threaded in the threaded hole (17) penetrates through the limiting hole (16) to compress the upper end of the left connecting rod (9) on the end face of the main connecting shaft (11).
2. The wireless handheld vacuum cleaner of claim 1, wherein: the side edge of the limiting plate (14) far away from the right perforation (6) keeps a gap with the opening of the left perforation (5).
3. The wireless handheld vacuum cleaner of claim 1, wherein: an axle hole (21) penetrates through the center of the end surface of the holding rod (13), and a central shaft (22) which is rotatably arranged in the axle hole (21) is connected between the end parts of the two extension rods (12) far away from the main connecting shaft (11).
4. The wireless handheld vacuum cleaner of claim 3, wherein: a connecting seat (23) is arranged on the side wall of the end part of the extension rod (12) far away from the main connecting shaft (11), and a positioning seat (24) is arranged on the outer wall of the holding rod (13) close to the connecting seat (23); a screw hole (25) penetrates through the side wall of the connecting seat (23), and a positioning through hole (26) penetrates through the side wall of the positioning seat (24) at a position corresponding to the screw hole (25); the internal thread of the screw hole (25) is screwed with a positioning screw (27) which is coaxially arranged through the positioning through hole (26).
5. The wireless handheld vacuum cleaner of claim 1, wherein: positioning grooves (28) which correspond to the limiting grooves (15) one by one are annularly arranged on the outer wall of the left connecting shaft (7) at equal intervals, and each positioning groove (28) is in a long strip shape and is arranged along the axial direction of the left connecting shaft (7); one end of the positioning groove (28) far away from the limiting groove (15) extends to the lower end face of the left connecting rod (9); a gap is kept between one end of the positioning groove (28) close to the limiting groove (15) and the limiting groove (15); an elastic shifting sheet (29) which is embedded in the positioning groove (28) is arranged on the side surface of the upper shell (4) where the left through hole (5) is located and on one side close to the suction pipeline (2), and the tail end of the elastic shifting sheet (29) is fixed on the side surface of the upper shell (4) through a fixing seat (30).
6. The wireless handheld vacuum cleaner of claim 5, wherein: the cross section of the positioning groove (28) is in an inward concave arc shape, and the end part of the elastic shifting sheet (29) is in an outward convex arc shape.
7. The wireless handheld vacuum cleaner of any one of claims 1 to 6, wherein: a power module (31) is arranged in the machine body main body (1) to supply power to the dust collector, the power module (31) is electrically connected with a power management system (32), and the power management system (32) is electrically connected with a warning module (33); the power management system (32) presets the service life of the power standard and monitors the actual accumulated working time of the power module (31), and if the measured actual accumulated working time is more than or equal to the service life of the power standard, the power management system (32) controls the warning module (33) to give an alarm.
8. The wireless handheld vacuum cleaner of claim 7, wherein: the warning module (33) is a sounding alarm and/or a luminous alarm.
9. The wireless handheld vacuum cleaner of claim 7, wherein: the mobile terminal (34) is electrically connected with a receiving module (35), and the power management system (32) is electrically connected with a transmitting module (36); when the actual accumulated working time measured by the power management system (32) is greater than or equal to the service life of the standard service life of the power supply, the power management system (32) remotely sends prompt information to the matched receiving module (35) through the sending module (36), and the receiving module (35) forwards the received prompt information to the mobile terminal (34) for display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010159659.7A CN111281259B (en) | 2020-03-10 | 2020-03-10 | Wireless handheld dust collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010159659.7A CN111281259B (en) | 2020-03-10 | 2020-03-10 | Wireless handheld dust collector |
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| Publication Number | Publication Date |
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| CN111281259A CN111281259A (en) | 2020-06-16 |
| CN111281259B true CN111281259B (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010159659.7A Active CN111281259B (en) | 2020-03-10 | 2020-03-10 | Wireless handheld dust collector |
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| CN2882922Y (en) * | 2006-01-27 | 2007-03-28 | 苏州宝时得电动工具有限公司 | Handheld tool |
| CN201710282U (en) * | 2010-05-05 | 2011-01-19 | 泰怡凯电器(苏州)有限公司 | Service time manager for outlet air filter of dust collector |
| CN104939743A (en) * | 2015-07-07 | 2015-09-30 | 苏州迈晧电器有限公司 | Multifunctional rechargeable vehicle-mounted dust collector |
| CN108209714A (en) * | 2018-03-07 | 2018-06-29 | 宁波大华电器有限公司 | A kind of hand-held cleaners of dust suction adjustable angle |
| CN209404610U (en) * | 2017-06-28 | 2019-09-20 | 苏州宝时得电动工具有限公司 | Hand held cleaner and double working modes dust catcher |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205357016U (en) * | 2016-02-04 | 2016-07-06 | 温岭正峰动力有限公司 | Multifunctional garden tool |
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2020
- 2020-03-10 CN CN202010159659.7A patent/CN111281259B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2882922Y (en) * | 2006-01-27 | 2007-03-28 | 苏州宝时得电动工具有限公司 | Handheld tool |
| CN201710282U (en) * | 2010-05-05 | 2011-01-19 | 泰怡凯电器(苏州)有限公司 | Service time manager for outlet air filter of dust collector |
| CN104939743A (en) * | 2015-07-07 | 2015-09-30 | 苏州迈晧电器有限公司 | Multifunctional rechargeable vehicle-mounted dust collector |
| CN209404610U (en) * | 2017-06-28 | 2019-09-20 | 苏州宝时得电动工具有限公司 | Hand held cleaner and double working modes dust catcher |
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| CN111281259A (en) | 2020-06-16 |
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