CN111202468B - Dust collector pipe and broom type dust collector comprising same - Google Patents
Dust collector pipe and broom type dust collector comprising same Download PDFInfo
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- CN111202468B CN111202468B CN201911148297.5A CN201911148297A CN111202468B CN 111202468 B CN111202468 B CN 111202468B CN 201911148297 A CN201911148297 A CN 201911148297A CN 111202468 B CN111202468 B CN 111202468B
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- rigid
- wire
- conduit
- vacuum cleaner
- rigid portion
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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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
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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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
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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
- A47L9/02—Nozzles
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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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/248—Parts, details or accessories of hoses or pipes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The vacuum cleaner duct (5) comprises: a first rigid portion (8) and a second rigid portion (9); -a hinge device (11), said hinge device (11) connecting said first rigid portion (8) and said second rigid portion (9) to each other, said hinge device (11) comprising a pivot axis (a) and being configured to allow said first rigid portion (8) to pivot about said pivot axis (a) with respect to said second rigid portion (9); and at least one electric wire (24), the at least one electric wire (24) comprising a first wire portion (24.1), a second wire portion (24.2) and an intermediate portion (24.3), the first wire portion (24.1) being fixed on the first rigid portion (8), the second wire portion (24.2) being fixed on the second rigid portion (9), the intermediate portion (24.3) being located between the first wire portion (24.1) and the second wire portion (24.2) and forming a loop around the pivot axis (a).
Description
Technical Field
The present invention relates to the field of cleaner pipes, and in particular to broom-type cleaners equipped with such a cleaner pipe.
Background
Broom-type cleaners comprise, in a known manner: a cleaner main body equipped with a suction unit and an operation interface; a nozzle arranged to contact a floor to be cleaned; and a cleaner conduit fluidly connecting the cleaner body to the suction nozzle and defining an air flow passage.
In order to facilitate storage of the broom or cleaning with the broom under furniture, the cleaner pipe may advantageously comprise:
-a first rigid portion and a second rigid portion; and
-a hinge connecting the first and second rigid portions to each other, the hinge being configured to allow the first rigid portion to pivot relative to the second rigid portion about a pivot axis and between an aligned configuration in which the first and second rigid portions are substantially aligned relative to each other, and a folded configuration in which the first and second rigid portions define an angle of less than 180 ° between each other.
The suction nozzle can be equipped in particular with a rotating brush and with an electric motor configured to drive the rotating brush in rotation. For this purpose, it is known to equip the cleaner conduit with two electric wires configured to electrically connect the terminals of the battery housed in the cleaner body to the terminals of the electric motor. The two electrical wires can, for example, extend into one or more longitudinal receiving channels provided in the cleaner pipe.
However, this arrangement of the electric wires, when different successive folds of the cleaner pipe are made, causes great tension and/or compression forces in the electric wires, in particular at the articulation of the cleaner pipe, which can cause premature deterioration of the electrical conductivity between the cleaner body and the suction nozzle and, consequently, a reduction in the performance of the broom.
Disclosure of Invention
The present invention aims to overcome all or part of these disadvantages.
The invention is based on the technical problem, inter alia, of providing a vacuum cleaner conduit which is simple and reliable in construction.
To this end, the invention relates to a vacuum cleaner pipe comprising:
-a first rigid portion and a second rigid portion;
-a hinge connecting the first and second rigid portions to each other, the hinge comprising a pivot axis and being configured to allow the first rigid portion to pivot relative to the second rigid portion about the pivot axis; and
-at least one electric wire comprising a first wire portion and a second wire portion, the first wire portion being fixed on the first rigid part and the second wire portion being fixed on the second rigid part,
characterized in that the at least one electric wire comprises an intermediate portion which is located between the first wire portion and the second wire portion and which forms a loop around the pivot axis.
This configuration of the at least one electric wire, and in particular the fact that the electric wire extends around the hinge axis to form a loop, allows to eliminate the tension and clamping forces in the electric wire upon folding of the cleaner pipe.
Thus, when the broom cleaner is equipped with a cleaner pipe according to the invention, the cleaner pipe ensures electrical conductivity between the cleaner body and the suction nozzle belonging to the broom cleaner during the entire life of the broom cleaner.
The cleaner conduit may also have one or more of the following features, used alone or in combination.
According to one embodiment of the invention, the hinge arrangement is configured to allow the first rigid portion to pivot relative to the second rigid portion about a pivot axis between an aligned configuration in which the first and second rigid portions are substantially aligned relative to each other, and a folded configuration in which the first and second rigid portions define an angle of less than 180 ° between each other.
According to one embodiment of the invention, the cleaner conduit comprises a locking device configured to lock the first and second rigid portions in the aligned configuration.
According to one embodiment of the invention, the locking device comprises a locking member provided on one of the first and second rigid portions, the locking member being movable between a locking position in which the locking member is adapted to cooperate with the other of the first and second rigid portions to lock the first and second rigid portions in the aligned configuration, and a releasing position in which the locking member is adapted to release the other of the first and second rigid portions to allow the first and second rigid portions to pivot in the folded configuration.
According to one embodiment of the invention, the locking device comprises a locking element provided on the other of the first rigid part and the second rigid part, the locking member being movable between a locking position in which the locking member is adapted to cooperate with the locking element to lock the first rigid part and the second rigid part in the aligned configuration, and a releasing position in which the locking member is adapted to release the locking element to allow the first rigid part and the second rigid part to pivot in the folded configuration.
According to one embodiment of the invention, the locking member is mounted on the first rigid part.
According to one embodiment of the invention, the locking element is arranged on the second rigid part.
According to one embodiment of the invention, the locking member is elastically deformable between the locking position and the release position.
According to another embodiment of the invention, the locking device comprises a biasing element, such as a biasing spring, configured to bias the locking member into the locking position.
According to one embodiment of the invention, the locking device comprises an unlocking element configured to move the locking member into the release position.
According to one embodiment of the invention, the unlocking element is movable between a rest position and an unlocking position, the locking device being configured such that a movement of the unlocking element from the rest position into the unlocking position causes a movement of the locking member from the locking position into the release position.
According to one embodiment of the invention, the locking device comprises an integrated locking piece on which the unlocking element and the locking member are arranged. Advantageously, the integral locking member is hinged on the first rigid portion about a hinge axis.
According to one embodiment of the invention, the hinge means and the locking means are substantially diametrically opposed.
According to one embodiment of the invention, the hinge axis and the pivot axis are substantially parallel.
According to one embodiment of the invention, the locking member is a locking lug or a locking arm equipped with locking fingers, and the locking element is a locking aperture adapted to at least partially receive the locking fingers when the first and second rigid portions are in the aligned configuration.
According to one embodiment of the invention, the first rigid part comprises a first fixing groove in which a respective part of the first wire part of the at least one wire is received and fixed, and the second rigid part comprises a second fixing groove in which a respective part of the second wire part of the at least one wire is received and fixed. These arrangements ensure a fixed retention of the first and second wire portions of the at least one electric wire with respect to the first and second rigid portions, respectively, and thus a freedom of movement of the electric wire only about the pivot axis.
According to one embodiment of the invention, the first fixing groove is arranged on an outer surface of the first rigid part and the second fixing groove is arranged on an outer surface of the second rigid part.
According to one embodiment of the invention, the first fixing grooves are distributed along the first rigid portion and the second fixing grooves are distributed along the second rigid portion.
According to one embodiment of the invention, the vacuum cleaner conduit comprises a flexible conduit connecting the first rigid portion and the second rigid portion and at least partially defining the air flow passage.
According to one embodiment of the invention, the flexible conduit comprises a first end ring secured to the first rigid portion and a second end ring secured to the second rigid portion.
According to one embodiment of the invention, the first end ring and the second end ring are fixed to the first rigid part and the second rigid part, respectively, by clamping.
According to one embodiment of the invention, the cleaner conduit further comprises a suction tube connected to the second rigid part.
According to one embodiment of the invention, the first rigid part comprises a first connection part configured to be connected to a cleaner body equipped with a suction unit and an operating interface, and the second rigid part comprises a second connection part connected to a suction pipe.
According to one embodiment of the invention, each of the first and second connection portions is tubular.
According to one embodiment of the invention, the suction tube is rigid.
According to one embodiment of the invention, the suction tube is configured to be connected to a suction nozzle, which is arranged to be in contact with a floor surface to be cleaned.
According to one embodiment of the invention, the flexible conduit fluidly connects the first connection portion and the second connection portion.
According to one embodiment of the present invention, the first connecting portion, the second connecting portion, the flexible duct and the suction tube define an air flow passage.
According to one embodiment of the invention, the first connection portion is a male connection portion and the second connection portion is a female connection portion.
According to one embodiment of the invention, the cleaner conduit comprises at least one electrical contact fixed on the first rigid part and electrically connected to the first cord portion, the at least one electrical contact being for electrical connection to a rechargeable battery belonging to the cleaner body when the first connection part is connected to the cleaner body.
According to one embodiment of the invention, the suction cleaner conduit comprises at least one electrical connector fixed on a distal portion of the suction tube opposite the second rigid portion, the at least one electrical connector being electrically connected to the second wire portion and being for electrically connecting to an electrical device belonging to the nozzle (such as a drive motor configured to drive in rotation a rotating brush provided in the suction nozzle) when the suction tube is connected to the nozzle.
According to one embodiment of the invention, the suction tube comprises a longitudinal housing channel extending along the suction tube, and the at least one electric wire comprises a third wire portion extending at least partially into the longitudinal housing channel.
According to one embodiment of the invention, the longitudinal housing channel extends over at least 70% of the length of the suction tube.
According to one embodiment of the invention, the suction tube comprises an outer tubular wall externally delimiting the longitudinal housing channel.
According to one embodiment of the invention, the cleaner conduit comprises a first protective cover fixed on the first rigid part and at least partially covering the first wire portion, and a second protective cover fixed on the second rigid part and at least partially covering the second wire portion.
According to one embodiment of the invention, the cleaner conduit comprises two electric wires, each of said electric wires comprising a first wire portion, which is fixed to the first rigid part, a second wire portion, which is fixed to the second rigid part, and an intermediate portion, which is located between the respective first and second wire portions and forms a loop around the pivot axis.
According to one embodiment of the invention, the two electric wires extend on both sides of a median longitudinal plane of the cleaner pipe.
According to one embodiment of the invention, two electrical wires extend along both side edges of the cleaner pipe.
The invention also relates to a broom-type vacuum cleaner comprising:
-a cleaner body equipped with a suction unit and an operating interface;
-a suction nozzle arranged to be in contact with a floor surface to be cleaned; and
-a cleaner conduit according to the preceding, which connects the cleaner body to the suction nozzle.
Drawings
The invention will be better understood with the aid of the following description, with reference to the accompanying drawings, which show, by way of non-limiting example, an embodiment of the suction cleaner pipe.
Fig. 1 is a side view of a broom-type cleaner according to the present invention.
Fig. 2 is a side view of a cleaner pipe belonging to the broom-type cleaner of fig. 1.
Fig. 3 is a sectional view taken along line III-III of fig. 2.
Figure 4 is a side view of the cleaner conduit of figure 2 in a folded configuration.
Figure 5 is a partial top view of the cleaner conduit of figure 2.
Fig. 6 is a partial sectional view taken along line VI-VI of fig. 5.
Figure 7 is a partially exploded perspective view of the vacuum cleaner conduit of figure 2.
Figure 8 is a partially exploded perspective view of the vacuum cleaner conduit of figure 2.
Figure 9 is a partially exploded perspective view of the vacuum cleaner conduit of figure 2.
Detailed Description
Fig. 1 to 9 show a broom-type cleaner 2, which broom-type cleaner 2 comprises a cleaner body 3, a suction nozzle 4 and a cleaner pipe 5, the suction nozzle 4 being arranged to be in contact with the floor to be cleaned, the cleaner pipe 5 connecting the cleaner body 3 to the suction nozzle 4.
As shown more particularly in fig. 1, the main body 3 of the cleaner comprises, in particular, a suction unit 6 and an operating interface 7. The suction unit 6 can for example comprise an electric ventilator, a rechargeable battery configured to supply power to the electric ventilator, and means for separating and storing waste, and the operating interface 7 can for example comprise a gripping handle.
As shown more particularly in fig. 4 to 9, the cleaner conduit 5 comprises a first rigid portion 8, a second rigid portion 9, and a hinge 11, the hinge 11 connecting the first and second rigid portions 8, 9 to each other and configured to allow the first rigid portion 8 to pivot relative to the second rigid portion 9 about a pivot axis a between an aligned configuration in which the first and second rigid portions 8, 9 are aligned relative to each other, and a folded configuration in which the first and second rigid portions 8, 9 define an angle of less than 180 ° between each other.
The cleaner conduit 5 further comprises a suction tube 12, the suction tube 12 comprising a proximal portion 12.1 and a distal portion 12.2, the proximal portion 12.1 being fluidly and mechanically connected to the second rigid portion 9, the distal portion 12.2 being configured to be fluidly and mechanically connected to the suction nozzle 4. Advantageously, the suction tube 12 is rigid.
According to the embodiment shown in the figures, the first rigid portion 8 comprises a first connection portion 13, the first connection portion 13 being tubular and configured to be fluidly and mechanically connected to the cleaner body 3, and the second rigid portion 9 comprises a second connection portion 14, the second connection portion 14 being tubular and fluidly and mechanically connected to the proximal portion 12.1 of the suction tube 12. Advantageously, the first connection portion 13 is a male connection portion and the second connection portion 14 is a female connection portion.
As shown more particularly in fig. 7, the cleaner conduit 5 further comprises a flexible conduit 15, which flexible conduit 15 connects the first rigid part 8 and the second rigid part 9. The flexible duct 15 is more particularly configured to fluidly connect the first connecting portion 13 and the second connecting portion 14, so that the first connecting portion 13, the second connecting portion 14, the flexible duct 15 and the suction tube define an air flow channel connected on the one hand to the suction unit 6 and on the other hand to the suction nozzle 4.
According to the embodiment shown in the figures, the flexible duct 15 comprises a first end ring 16 and a second end ring 17, the first end ring 16 being fixed to the first rigid portion 8 and the second end ring 17 being fixed to the second rigid portion 9. Advantageously, the first end ring 16 and the second end ring 17 can be fixed by clamping on the first rigid portion 8 and the second rigid portion 9, respectively.
The cleaner pipe 5 further comprises a locking device 18, the locking device 18 being configured to lock the first and second rigid portions 8, 9 in the aligned configuration.
The locking means 18 comprise a locking member 19, for example a locking lug or a locking arm equipped with locking fingers, the locking member 19 being movably mounted on the first rigid portion 8 between a locking position in which the locking member 19 is adapted to cooperate with a locking element 21 (see fig. 7), for example a locking hole, adapted to at least partially receive the above-mentioned locking fingers, the locking element 21 being provided on the second rigid portion 9 to lock the first and second rigid portions 8, 9 in the aligned configuration, and a releasing position in which the locking member 19 is adapted to release the locking element 21 to allow the first and second rigid portions 8, 9 to pivot in the folded configuration.
The locking device 18 further comprises: a biasing element (not shown), such as a biasing spring, configured to bias the locking member 19 into the locking position, and an unlocking element 22, such as an unlocking button, configured to move the locking member 19 into the releasing position.
The unlocking element 22 is more specifically movable between a rest position (see fig. 7) and an unlocking position, and the locking device 18 is configured such that a movement of the unlocking element 22 from the rest position into the unlocking position causes a movement of the locking member 19 from the locking position into the release position. The unlocking element 22 can be moved into the unlocking position, for example by a simple pressure applied by the user to the unlocking element 22.
According to the embodiment shown in the figures, the locking device 18 comprises an integrated locking piece 23, on which locking piece 23 an unlocking element 22 and a locking member 19 are arranged. Advantageously, the integral locking member 23 is hinged on the first rigid portion 8 about a hinge axis B substantially parallel to the pivot axis a.
The cleaner pipe 5 further comprises two electrical wires 24, which two electrical wires 24 extend on both sides of a median longitudinal plane of the cleaner pipe 5. Advantageously, two electrical wires 24 extend along two lateral edges of the cleaner pipe 5.
Each of the electric wires 24 comprises a first wire portion 24.1, a second wire portion 24.2 and an intermediate portion 24.3, the first wire portion 24.1 being fixed to the first rigid part 8, the second wire portion 24.2 being fixed to the second rigid part 9, the intermediate portion 24.3 being located between the respective first wire portion 24.1 and second wire portion 24.2 and forming a loop around the pivot axis a.
As shown in fig. 8 and 9, the first rigid portion 8 includes a first group of first fixing grooves 25.1 in which respective portions of the first wire portions 24.1 of one of the electric wires 24 are received and fixed and a second group of first fixing grooves 25.2 in which respective portions of the first wire portions 24.1 of the other of the electric wires 24 are received and fixed in the second group of first fixing grooves 25.2. Similarly, the second rigid part 9 includes a first group of second fixing grooves 26.1 in which the corresponding part of the second wire part 24.2 of one of the electric wires 24 is received and fixed, and a second group of second fixing grooves 26.2 in which the corresponding part of the second wire part 24.2 of the other of the electric wires 24 is received and fixed in the second group of second fixing grooves 26.2.
According to the embodiment shown in the figures, the first fixing recesses 25.1, 25.2 are arranged on the outer surface of the first rigid part 8 and the second fixing recesses 26.1, 26.2 are arranged on the outer surface of the second rigid part 9.
Advantageously, the cleaner pipe 5 further comprises a first protective cover 27, which first protective cover 27 is fixed on the first rigid portion 8 and covers the first wire portion 24.1 of each of the electric wires 24, and a second protective cover 28, which second protective cover 28 is fixed on the second rigid portion 9 and covers the second wire portion 24.2 of each of the electric wires 24.
As shown in fig. 8 and 9, the cleaner pipe 5 comprises two electrical contacts 29, the two electrical contacts 29 being fixed to the first rigid part 8 and each being electrically connected to a first wire portion 24.1 of a respective electrical wire 24. When the first connecting portion 13 is connected to the cleaner body 3, the two electrical contacts 29 are used to electrically connect to the positive and negative terminals of the rechargeable battery integrated in the cleaner body 3.
As shown in fig. 3, the cleaner conduit 5 further comprises two electrical connectors 31, the two electrical connectors 31 being secured to the distal portion 12.2 of the suction tube 12 and each being electrically connected to the second cord portion 24.2 of a respective electrical cord 24. The two electrical connectors 31 are for electrical connection to an electrical device, such as an electric motor, which is configured to drive in rotation a rotary brush belonging to the suction nozzle 4, provided in the suction nozzle 4, when the suction duct 12 is connected to the suction nozzle 4.
As shown in fig. 3 and 8, the suction tube 12 further comprises a longitudinal receiving channel 32, the longitudinal receiving channel 32 extending along the suction tube 12, and each of the electrical wires 24 comprises a third wire portion 24.4, the third wire portion 24.4 extending the respective second wire portion 24.2 and into the longitudinal receiving channel 32. The third wire portion 24.4 of each wire 24 is more particularly connected to a respective electrical connector 31. Advantageously, the suction tube 12 comprises an external tubular wall 33, and the longitudinal housing channel 32 is delimited externally by the external tubular wall 33.
Of course, the invention is in no way limited to the described and illustrated embodiments given by way of example. Modifications can be made without departing from the scope of protection of the invention, in particular from the construction of the various elements or by substituting technical equivalents.
Claims (15)
1. A vacuum cleaner conduit (5) comprising:
-a first rigid portion (8) and a second rigid portion (9);
-a hinge means (11), said hinge means (11) connecting said first rigid portion (8) and said second rigid portion (9) to each other, said hinge means (11) comprising a pivot axis (a) and being configured to allow said first rigid portion (8) to pivot about said pivot axis (a) with respect to said second rigid portion (9); and
-at least one electric wire (24), at least one of said electric wires (24) comprising a first wire portion (24.1) and a second wire portion (24.2), said first wire portion (24.1) being fixed to said first rigid portion (8), said second wire portion (24.2) being fixed to said second rigid portion (9),
characterized in that at least one of the electric wires (24) comprises an intermediate portion (24.3), the intermediate portion (24.3) being located between the first wire portion (24.1) and the second wire portion (24.2) and forming a loop around the pivot axis (A).
2. The vacuum cleaner conduit (5) according to claim 1, wherein the hinge arrangement (11) is configured to allow the first rigid portion (8) to pivot relative to the second rigid portion (9) about the pivot axis (a) between an aligned configuration in which the first rigid portion (8) and the second rigid portion (9) are substantially aligned relative to each other, and a folded configuration in which the first rigid portion (8) and the second rigid portion (9) define an angle of less than 180 ° between each other.
3. The vacuum cleaner conduit (5) of claim 2, wherein the vacuum cleaner conduit (5) comprises a locking device (18), the locking device (18) being configured to lock the first rigid portion (8) and the second rigid portion (9) in the aligned configuration.
4. The vacuum cleaner conduit (5) of claim 3, wherein the locking device (18) comprises a locking member (19), the locking member (19) being provided on one of the first and second rigid portions (8, 9), the locking member (19) being movable between a locking position in which the locking member (19) is adapted to cooperate with the other of the first and second rigid portions (8, 9) to lock the first and second rigid portions (8, 9) in the aligned configuration and a releasing position in which the locking member (19) is adapted to release the other of the first and second rigid portions (8, 9) to allow the first and second rigid portions (8, 9) to pivot in the folded configuration.
5. The vacuum cleaner conduit (5) of claim 4, wherein the locking device (18) comprises an unlocking element (22), the unlocking element (22) being configured to move the locking member (19) to the release position.
6. The vacuum cleaner conduit (5) of any one of claims 1 to 5, wherein the first rigid portion (8) comprises a first fixing groove (25.1, 25.2) in which a respective part of the first wire portion (24.1) of the at least one electric wire (24) is received and fixed, and the second rigid portion (9) comprises a second fixing groove (26.1, 26.2) in which a respective part of the second wire portion (24.2) of the at least one electric wire (24) is received and fixed.
7. The vacuum cleaner conduit (5) according to any one of claims 1 to 5, wherein the vacuum cleaner conduit (5) comprises a flexible conduit (15), the flexible conduit (15) connecting the first rigid portion (8) and the second rigid portion (9) and at least partially defining an air flow channel.
8. The vacuum cleaner conduit (5) of claim 7, wherein the flexible conduit (15) comprises a first end ring (16) and a second end ring (17), the first end ring (16) being fixed to the first rigid portion (8) and the second end ring (17) being fixed to the second rigid portion (9).
9. The cleaner pipe (5) according to any one of claims 1 to 5, characterised in that the cleaner pipe (5) further comprises a suction tube (12), the suction tube (12) being connected to the second rigid portion (9).
10. The vacuum cleaner conduit (5) of claim 9, wherein the suction tube (12) comprises a longitudinal receiving channel (32), the longitudinal receiving channel (32) extending along the suction tube (12), and wherein the at least one electrical wire (24) comprises a third wire portion (24.4), the third wire portion (24.4) extending at least partially in the longitudinal receiving channel (32).
11. The vacuum cleaner conduit (5) according to claim 9, wherein the first rigid portion (8) comprises a first connection portion (13), the first connection portion (13) being configured to be connected to a vacuum cleaner body (3), the vacuum cleaner body (3) being equipped with a suction unit (6) and an operation interface (7), and the second rigid portion (9) comprises a second connection portion (14), the second connection portion (14) being connected to the suction pipe (12).
12. The vacuum cleaner conduit (5) according to claim 11, wherein the vacuum cleaner conduit (5) comprises a flexible conduit (15), the flexible conduit (15) fluidly connecting the first connection portion (13) and the second connection portion (14).
13. The vacuum cleaner conduit (5) according to any one of claims 1 to 5, characterized in that the vacuum cleaner conduit (5) comprises two electric wires (24), each of the electric wires (24) comprising a first wire portion (24.1), a second wire portion (24.2) and an intermediate portion (24.3), the first wire portion (24.1) being fixed on the first rigid portion (8), the second wire portion (24.2) being fixed on the second rigid portion (9), the intermediate portion (24.3) being located between the respective first and second wire portions (24.1, 24.2) and forming a loop around the pivot axis (A).
14. The vacuum cleaner conduit (5) according to claim 13, wherein the two electrical wires (24) extend on both sides of a median longitudinal plane of the vacuum cleaner conduit (5).
15. A broom-type suction cleaner (2), characterized in that it comprises:
-a cleaner body (3), the cleaner body (3) being equipped with a suction unit (6) and an operating interface (7);
-a suction nozzle (4), said suction nozzle (4) being arranged to be in contact with a floor surface to be cleaned; and
-a cleaner conduit (5) according to any one of claims 1 to 14, the cleaner conduit (5) connecting the cleaner body (3) to the suction nozzle (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1871726A FR3088819B1 (en) | 2018-11-22 | 2018-11-22 | Vacuum duct for stick vacuum cleaner equipped with an electric wire |
| FR1871726 | 2018-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111202468A CN111202468A (en) | 2020-05-29 |
| CN111202468B true CN111202468B (en) | 2022-11-11 |
Family
ID=65763640
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922023343.0U Withdrawn - After Issue CN211511642U (en) | 2018-11-22 | 2019-11-21 | Dust collector pipe and broom type dust collector comprising same |
| CN201911148297.5A Active CN111202468B (en) | 2018-11-22 | 2019-11-21 | Dust collector pipe and broom type dust collector comprising same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922023343.0U Withdrawn - After Issue CN211511642U (en) | 2018-11-22 | 2019-11-21 | Dust collector pipe and broom type dust collector comprising same |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3656268B1 (en) |
| CN (2) | CN211511642U (en) |
| ES (1) | ES2886049T3 (en) |
| FR (1) | FR3088819B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3088819B1 (en) | 2018-11-22 | 2021-01-08 | Seb Sa | Vacuum duct for stick vacuum cleaner equipped with an electric wire |
| FR3141053B1 (en) | 2022-10-21 | 2024-10-25 | Seb Sa | Vacuum duct equipped with an articulation device |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2528870A (en) | 1945-04-04 | 1950-11-07 | Enos A Detweiler | Floor processing device |
| DE3904395A1 (en) | 1989-02-14 | 1990-08-16 | Mauz & Pfeiffer Progress | Suction connection-piece for a vacuum cleaner |
| FR2664438B1 (en) | 1990-07-04 | 1994-07-22 | Alcatel Radiotelephone | DEVICE FORMED FROM TWO ARTICULATED ELEMENTS AROUND A HINGE AND CONNECTED BY AN ELECTRICAL CONNECTION. |
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| CN206214036U (en) | 2016-08-29 | 2017-06-06 | 江苏美的清洁电器股份有限公司 | Dust catcher |
| CN206214020U (en) | 2016-08-29 | 2017-06-06 | 江苏美的清洁电器股份有限公司 | Dust catcher |
| GB2554937B (en) * | 2016-10-14 | 2020-03-11 | Tti Macao Commercial Offshore Ltd | A tool for a surface cleaning apparatus |
| FR3088819B1 (en) | 2018-11-22 | 2021-01-08 | Seb Sa | Vacuum duct for stick vacuum cleaner equipped with an electric wire |
-
2018
- 2018-11-22 FR FR1871726A patent/FR3088819B1/en active Active
-
2019
- 2019-11-18 ES ES19209762T patent/ES2886049T3/en active Active
- 2019-11-18 EP EP19209762.4A patent/EP3656268B1/en active Active
- 2019-11-21 CN CN201922023343.0U patent/CN211511642U/en not_active Withdrawn - After Issue
- 2019-11-21 CN CN201911148297.5A patent/CN111202468B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN211511642U (en) | 2020-09-18 |
| CN111202468A (en) | 2020-05-29 |
| FR3088819A1 (en) | 2020-05-29 |
| EP3656268B1 (en) | 2021-06-30 |
| ES2886049T3 (en) | 2021-12-16 |
| FR3088819B1 (en) | 2021-01-08 |
| EP3656268A1 (en) | 2020-05-27 |
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