JP2023513364A - A handheld vacuum cleaner having a main housing including separate first and second housing portions - Google Patents

Abstract

The vacuum cleaner includes a main housing (3) in which a suction pipe, a dust separating device and a suction device including a motor fan are housed, and a gripping handle, the main housing (3) comprising a first housing part ( 28), a first branch (29) in which the suction pipe is housed, a second branch (31) forming the front part of the gripping handle and a receiving chamber in which the suction device is housed; and a second housing portion (34) located at the rear of the vacuum cleaner, comprising a third branch (32) that partially defines the The second housing part (34) thus comprises a first branch (35) forming the rear portion of the gripping handle and a second branch (36) partially defining the receiving chamber. a second housing portion (34) having a.

Description

The present invention is a vacuum cleaner for sucking up dirt and dust of small particle size present on surfaces to be cleaned, which may be, for example, tiles, parquet, laminates, carpets or rugs. related to the field of

A vacuum cleaner, more particularly a handheld cleaner, produces a suction pipe, a dust separating device fluidly connected to the suction pipe, and a flow of air through the suction pipe and the dust separating device, in a known manner. and a gripping handle including a central longitudinal axis angled with respect to the longitudinal axis of the suction pipe.

The main housing of the vacuum cleaner consists of a number of separate parts, which makes assembly of the vacuum cleaner more complicated and significantly increases the cost of manufacturing the vacuum cleaner. Also, a handheld vacuum cleaner of this kind should be very compact and as light as possible for ease of use. Furthermore, a handheld vacuum cleaner with good structural strength should also be able to withstand the starting torque of, for example, the motor fan unit of the handheld vacuum cleaner. A portable vacuum cleaner's structural strength is generally and in part provided by its housing, and its shape and complexity tend to make it heavier and increase the overall size of the vacuum cleaner. Therefore, these criteria are contradictory. Lightweight on the one hand. This trade-off of compactness and structural strength on the other hand is usually difficult to achieve.

The present invention is intended to remedy all or part of these drawbacks.

The technical problem underlying the present invention is to provide a vacuum cleaner which is simple in construction, light in weight, has a limited size and is economical, while remaining highly reliable. be.

To this end, the present invention provides a suction pipe, a dust separating device fluidly connected to the suction pipe, and an air flow extending along the axis of the motor and passing through the suction pipe and the dust separating device. A vacuum cleaner comprising a main housing containing a suction device, including a motor fan, and a gripping handle configured to.

The main housing is
- a first housing part, the first housing part comprising a first branch in which the suction pipe is housed, a second branch forming the front part of the gripping handle and a suction device in which; a third branch that at least partially defines a receiving chamber that
- a second housing part arranged at the rear of the vacuum cleaner, the second housing part comprising a first branch forming the rear of the gripping handle and a receiving chamber in which the suction device is housed; a second housing portion that at least partially defines a second branch.

According to the invention, the gripping handle is thus formed by the second branch of the first housing part and by the first branch of the second housing part.

Such a configuration of the main housing according to the invention makes it possible, on the one hand, to optimize the shape of the main housing according to the volume of the motor fan and, on the other hand, to shape the main housing, in particular the first housing. It makes it possible to simplify demolding of parts. Moreover, such a configuration of the main housing would limit the number of parts required to form the main housing. The configuration of the main housing according to the invention thus significantly reduces the manufacturing costs of the vacuum cleaner, limits the volume of the housing, especially the rear part of the vacuum cleaner, and reduces the weight of the rear part of the vacuum cleaner. enable

Furthermore, the particular configuration of the second housing part makes it possible to stiffen the second and third branches of the first housing part, thus giving the main housing and thus the vacuum cleaner according to the invention a , provides good structural strength while limiting the overall mass of the vacuum cleaner.

Furthermore, the configuration of the second branch of the first housing part and of the first branch of the second housing part allows the presence of the electronic control unit, in particular the electronic board of the electronic control unit, in the grip handle. facilitating easy installation and ensuring easy access to the electronic control unit, for example for servicing the vacuum cleaner. Also, the configuration of the second branch of the first housing part and the first branch of the second housing part facilitates the mounting of the motor fan to the first housing part.

The vacuum cleaner may also have one or more of the following features, alone or in combination.

According to one embodiment of the invention, the second housing part has a generally rectangular shape. This particular configuration of the second housing contributes to increased structural strength of the vacuum housing.

According to one embodiment of the invention, the first branch of the second housing part is attached to the second branch of the first housing part, for example by screwing, to form a gripping handle.

According to an embodiment of the invention, the second branch of the second housing part is attached, for example screwed, to the third branch of the first housing part.

According to one embodiment of the invention, the gripping handle includes a central longitudinal axis that is angled with respect to the longitudinal axis of the suction pipe.

According to one embodiment of the invention, the first, second and third branches of the first housing part form a Y-shape.

According to one embodiment of the invention, the first and second branches of the second housing part form a V-shape. Such a configuration of the first and second branches makes it possible to form a clearance at the rear of the vacuum cleaner, in particular below the part of the main housing which houses the motor fan, thus the vacuum cleaner. to avoid contact of the user's forearm with the rear of the vacuum cleaner when using the vacuum cleaner. Moreover, such a shape of the second housing part facilitates gripping the gripping handle when the vacuum cleaner is placed on its base. Such a configuration of the first and second prongs therefore improves the ergonomics of the vacuum cleaner.

According to one embodiment of the invention, the first and second branches of the second housing part are complementary to the second and third branches of the first housing part, respectively.

According to one embodiment of the invention, the second and third branches of the first housing part form a V-shape. Advantageously, the V-shape of the second housing part is arranged between the second and third branches of the first housing part, the V-shape of the second housing part being the Complementary to the V-shape formed by the second and third branches. This configuration helps improve the structural strength of the vacuum cleaner.

According to an embodiment of the invention, the second and third branches of the first housing part are inclined with respect to each other with an inclination angle of between 80° and 100°. Advantageously, the first and second branches of the second housing part are inclined with respect to each other at the same angle, ie with an angle of inclination between 80° and 100°. Such a configuration of the first housing portion facilitates demoulding of the first housing portion.

Advantageously, the first and second branches of the first housing part are inclined with respect to each other with an inclination angle of between 110° and 140°, preferably between 120° and 130°. This condition allows the gripping handle to be tilted at the same tilt angle with respect to the longitudinal axis of the suction pipe. The inclination of the gripping handle with respect to the longitudinal axis of the suction pipe at an inclination angle between 110° and 140°, preferably between 120° and 130°, is more natural and ergonomic for hands and wrists. position allows the vacuum cleaner to be held.

The first and second branches of the first housing part are inclined with respect to each other at an inclination angle of between 110° and 140° and the second and third branches of the first housing part When the angle of inclination between the parts and the angle of inclination between the first and second branches of the second housing part are respectively between 80° and 100°, the rear part of the vacuum cleaner is , rising towards the rear. These conditions also facilitate gripping of the gripping handle, particularly when the vacuum cleaner is placed on its base in an upright position, with its connecting sleeve facing downwards, and thus use of the vacuum cleaner. improve the ergonomics of the

According to one embodiment of the invention, the first housing part is made in one piece. These conditions further reduce the manufacturing costs of the main housing and simplify the assembly of the main housing, thus reducing the manufacturing costs of the vacuum cleaner.

According to one embodiment of the invention, the second housing part is made in one piece. These conditions further reduce the manufacturing costs of the main housing and simplify the assembly of the main housing, thus reducing the manufacturing costs of the vacuum cleaner.

According to one embodiment of the invention, the second branch of the second housing portion includes an air exhaust port.

According to an embodiment of the invention, the third branch of the first housing part at least partially surrounds the electric motor of the motor fan.

According to one embodiment of the invention, the third branch of the first housing part forms a loop with an opening in its center, the opening being substantially in the central longitudinal axis of the gripping handle. Open in parallel direction. This particular structure facilitates the molded manufacture of the first portion of the housing and improves the ease of assembly and disassembly of the vacuum cleaner, in particular the ease of assembly of the motor fan unit within the vacuum cleaner housing. .

According to one embodiment of the invention, the vacuum cleaner comprises a battery housing containing a rechargeable battery, the battery housing being attached to the lower end of the grip handle.

According to one embodiment of the invention, the battery housing is attached to one end of the second branch of the first housing part, opposite the third branch.

According to one embodiment of the invention, the first housing portion includes a post substantially parallel to the gripping handle and extending between the first branch of the first housing portion and the battery housing. .

According to an embodiment of the invention, the second branch of the second housing part has a lower surface rising towards the rear of the main housing, so that the lower surface is directed towards the motor shaft of the motor fan. , extending posteriorly. These conditions make gripping the gripping handle easier, especially when the vacuum cleaner is placed at its base.

According to one embodiment of the invention, the lower surface extends away from the longitudinal axis of the suction pipe towards the rear.

According to one embodiment of the invention, the lower surface is substantially flat and inclined with respect to the longitudinal axis of the suction pipe.

According to one embodiment of the invention, the lower surface is inclined with respect to the longitudinal axis of the suction pipe at an angle of more than 20°.

According to one embodiment of the invention, the lower surface forms an angle between 80° and 100° with the central longitudinal axis of the gripping handle.

According to one embodiment of the invention, the motor fan is arranged behind the central longitudinal axis of the grip handle. These conditions make it possible to better distribute the weight of the vacuum cleaner relative to the gripping handle and thus further improve the ergonomics of using the vacuum cleaner.

According to one embodiment of the invention, the suction device includes a motor housing in which the motor fan is arranged, the motor housing being attached to the main housing.

According to one embodiment of the invention, the motor housing includes a rear housing portion and a front housing portion that are attached to each other, for example by screwing.

According to one embodiment of the invention, the front housing part is attached, for example by screwing, to the first housing part, for example the first branch of the first housing part.

According to one embodiment of the invention, the main housing includes additional housing portions that at least partially define the receiving chamber.

According to one embodiment of the invention, the rear housing part is attached, for example by screwing, to the main housing, for example to the additional housing part. Advantageously, the additional housing part is attached to the third branch of the first housing part.

According to one embodiment of the invention, the additional housing part defines the upper part of the receiving chamber and the second branch of the second housing part defines the lower part of the receiving chamber.

According to one embodiment of the invention, the motor housing includes at least one air inlet opening and at least one air exhaust opening. Advantageously, at least one air inlet opening is provided in the front housing part and at least one air outlet opening is provided in the rear housing part.

According to one embodiment of the invention, the dust separator extends along an extension axis substantially parallel to the motor axis.

According to one embodiment of the invention, the dust separating device is of the cyclonic type.

According to one embodiment of the invention, the dust separating device is removably attached to the main housing.

According to one embodiment of the invention, a vacuum cleaner comprises a user-operable control device, a user-operable actuation device, and when the control device is operated by the user, a first an electronic control unit configured to control operation of the motor fan in an operating mode and to control operation of the motor fan in a second operating mode when the actuator is operated by a user; The electronic control unit includes an electronic control unit configured such that the maximum rotational speed of the motor fan in the second operating mode is higher than the maximum rotational speed of the motor fan in the first operating mode.

According to one embodiment of the invention, the electronic control unit includes an electronic board with first contacts and second contacts, and the controller, when the controller is operated by a user, contacts the first contact. and the actuator is configured to activate the second contact when the actuator is operated by a user.

According to one embodiment of the invention, the electronic board is positioned within the grip handle. Specifically, the second branch of the first housing portion and the first branch of the second housing portion form a gripping handle in which the motor fan control electronic board is arranged.

According to one embodiment of the invention, the controller and the actuator are arranged in the first housing part.

According to one embodiment of the invention, the control device is located on the grip handle.

According to one embodiment of the invention, the actuator is arranged adjacent to the controller.

According to one embodiment of the invention, the vacuum cleaner is a handheld vacuum cleaner.

The invention will be better understood with the aid of the following description, with reference to the attached schematic drawing, which shows, by way of non-limiting example, an embodiment of this vacuum cleaner.

1 is a perspective view of a handheld vacuum cleaner according to the present invention; FIG. Figure 2 is a side view of the handheld vacuum cleaner of Figure 1; 2 is a partially exploded view and a side view of the handheld vacuum cleaner of FIG. 1; FIG. FIG. 2 is a partially exploded and side view of the handheld vacuum cleaner of FIG. 1 schematically showing the Y-shape and V-shape of the first housing portion and the second housing portion, respectively, of the main housing of the handheld vacuum cleaner; be. Figure 2 is a longitudinal cross-sectional view of the vacuum cleaner of the handheld cleaner of Figure 1; Figure 2 is a perspective view of a first housing portion of the main housing of the handheld vacuum cleaner of Figure 1; Figure 7 is an overhead perspective view of the first housing portion of Figure 6; Figure 7 is a perspective view from below of the first housing part of Figure 6; Figure 2 is a perspective view of a second housing portion of the body housing of the handheld vacuum cleaner of Figure 1; Figure 6 is an enlarged view of a detail of Figure 5; Figure 2 is a partially cut-away perspective view of the handheld vacuum cleaner of Figure 1;

1-11 represent a vacuum cleaner 2 that is handheld. The vacuum cleaner 2 comprises a main housing 3 , a suction pipe 4 housed in the main housing 3 and extending along a longitudinal axis A, and a dust container removably attached to the main housing 3 and fluidly connected to the suction pipe 4 . It includes a separating device 5 and a suction device 6 housed in the main housing 3 . The vacuum cleaner 2 further comprises a gripping handle 7 which includes a central longitudinal axis B inclined with respect to the longitudinal axis A of the suction pipe 4 .

The dust separating device 5 is advantageously of the cyclonic type and comprises in particular a dust container 8 and a filter separator (not visible in the figure) housed in the dust container 8 . The dust container 8 more specifically includes an air inlet opening fluidly connected to the suction pipe 4 and an air outlet opening.

As shown in FIG. 11 , the suction device 6 includes a motor housing 11 attached to the main housing 3 and a motor fan 12 arranged within the motor housing 11 . In a known manner, motor fan 12 includes fan 13 and electric motor 14 configured to rotate fan 13 . The motor fan 12 is more specifically configured to generate an air flow through the suction pipe 4 and the dust separator 5 . Advantageously, the motor fan 12 is arranged behind the central longitudinal axis B of the grip handle 7 .

The motor housing 11 comprises a rear housing part 11.1 and a front housing part 11.2 attached to each other, for example by screwing. Advantageously, the motor housing 11 comprises one or more air inlet port(s) 15 provided in the front housing portion 11.2 and one or more air inlet port(s) 15 provided in the rear housing portion 11.1. and air exhaust port(s) 16 . The air inlet port(s) 15 of the suction device 6 are connected to the air outlet opening of the dust separation device 5 either directly or via a connecting tube.

According to the embodiment shown in the figures, the dust separating device 5 extends along an extension axis C and the motor fan 12 is substantially parallel to the extension axis C and can coincide with the extension axis C. Extends along D. Advantageously, the longitudinal axis A of the suction pipe 4 extends substantially parallel to the motor axis D.

Vacuum cleaner 2 further includes a rechargeable battery 17 configured to electrically power motor fan 12 . A rechargeable battery 17 is advantageously housed in a battery housing 18 connected to the gripping handle 7 , more specifically to the bottom of the gripping handle 7 . Advantageously, the main housing 3 includes a strut portion 19 extending substantially parallel to the gripping handle 7 and between the battery housing 18 and the main housing 3 .

Advantageously, the vacuum cleaner 2 also comprises a coupling sleeve 21 fluidly connected to the suction pipe 4 and to which a suction nozzle can be connected, which itself is directed towards the floor to be cleaned. It can be connected to a suction head with a soleplate intended for.

The vacuum cleaner 2 further controls the operation of the motor fan 12 according to a first operating mode, also called normal operating mode, in which the motor fan 12 is rotated at a first rotational speed, the motor fan 12 includes an electronic control unit 22 configured to control operation of the motor fan 12 according to a second mode of operation, also referred to as an enhanced mode of operation, wherein the motor fan 12 is rotated at a second rotational speed that is higher than the first rotational speed. . Therefore, according to the second operating mode, the vacuum created in the suction pipe 4 is greater than the vacuum created in the suction pipe 4 when the motor fan 12 operates according to the first operating mode. .

In order to control the operation of the motor fan 12 according to the two aforementioned modes of operation, the vacuum cleaner 2 is advantageously arranged with a control device 23, which is arranged above the grip handle 7 and can be operated by the user; and an actuator 24 positioned opposite the controller 23 and operable by the user. The control device 23 can be, for example, a control trigger or control button, and the actuator 24 can be, for example, an activation trigger or button.

According to the embodiment shown in the figures, the control device 23 and the actuation device 24 are arranged such that they can be operated by the same finger of the user when the user holds the gripping handle 7 . Advantageously, the control device 23 is arranged to be operated by a user by pulling the control device 23 towards the gripping handle 7 and the actuator device 24 pulling the actuator device 24 towards the gripping handle 7 . Thereby, it is configured to be operated by the user.

According to the embodiment shown in the figures, the control device 23 and the actuating device 24 are defined by the longitudinal axis A of the suction pipe 4 and the central longitudinal axis B of the gripping handle 7, for example the central longitudinal axis of the vacuum cleaner 2. It is arranged substantially in a reference plane, forming a direction plane.

According to the illustrated embodiment, the electronic control unit 22 comprises an electronic board 25 arranged in the grip handle 7 and comprising a first contact 26 and a second contact 27 . The controller 23 is configured to actuate the first contact 26 when the controller 23 is operated by the user and the actuator 24 is configured to actuate the second contact 26 when the actuator 24 is operated by the user. It is arranged to actuate the contact 27 . Each of the first and second contacts 26, 27 may be electromechanical contacts such as switches, for example microswitches.

The electronic control unit 22 more specifically controls the operation of the motor fan 12 according to the first operating mode when the control device 23 is operated by the user, and the operating device 24 is operated by the user. and the operation of the motor fan 12 according to the second operation mode.

As shown more particularly in FIGS. 3 and 6-9, the main housing 3 includes:
a first housing part 28, advantageously made in one piece, which comprises a first branch 29 in which the suction pipe 4 is accommodated and the front part of the gripping handle 7; a second branch 31 forming and a third branch partially delimiting a receiving chamber 33 in which the suction device 6 is accommodated and advantageously at least partially surrounding the electric motor 14 of the motor fan 12; a first housing part 28 comprising a part 32, and - a second housing part 34 arranged at the rear of the vacuum cleaner 2, the second housing part 34 being advantageously integrally a second branch comprising a first branch 35 made and forming the rear portion of the gripping handle 7 and a second branch 36 partially defining a receiving chamber 33 in which the suction device 6 is housed; housing portion 34 of the .

The suction pipe 4 can be formed completely or partly by a suction nozzle housed in the first branch 29 or partly by the first branch 29 of the first housing part 28 . or completely formed.

According to the illustrated embodiment, the first and second branches 35, 36 of the second housing part 34 correspond to the second and third branches 31, 32, respectively, of the first housing part 28. is complementary to Advantageously, and more particularly, as shown in FIGS. 3 and 4, the first, second and third branches 29, 31, 32 of the first housing part 28 are Y-shaped. forming, the first and second branches 35, 36 of the second housing part 34 form a V-shape. More specifically, the second and third branches 31, 32 of the first housing portion 28 form a V-shape. Advantageously, the V-shape of the second housing part 34 is arranged between the second and third branches 31, 32 of the first housing part 28, the V-shape of the second housing part 34 being: Complementary to the V-shape formed by the second and third branches 31 , 32 of the first housing part 28 .

According to the illustrated embodiment, the first branch 35 of the second housing part 34 is attached to the second branch 31 of the first housing part 28, for example by screwing, A second branch 36 of the second housing part 34 is attached to the third branch 32 of the first housing part 28, for example by screwing. Advantageously, the first and second branches 35, 36 of the second housing part 34 are inclined with respect to each other at an inclination angle of between 80° and 100° and the first branch of the first housing part 28 The second and third branches 31, 32 are also inclined with respect to each other with an inclination angle between 80° and 100°.

According to the illustrated embodiment, the first and second branches 29, 31 of the first housing part 28 have an inclination angle of between 110° and 140°, preferably between 120° and 130°. , inclined with respect to each other, the third branch 32 of the first housing part 28 forms a loop having an opening in its center, the opening being aligned with the central longitudinal axis B of the gripping handle 7. Open in a substantially parallel direction.

According to the illustrated embodiment, the second branch 36 of the second housing part 34 comprises a lower surface 37 that rises towards the rear of the main housing 3 , so that the lower surface 37 extends towards the motor fan 12 . in the direction of the motor axis D of the suction pipe 4 and away from the longitudinal axis A of the suction pipe 4 towards the rear. Advantageously, the lower surface 37 is substantially flat and angled with respect to the longitudinal axis A of the suction pipe 4 . For example, the lower surface 37 may be inclined with respect to the longitudinal axis A of the suction pipe 4 by an angle of more than 20°, the lower surface 37 being inclined with respect to the central longitudinal axis B of the gripping handle 7 by, for example, 80°. Angles between 100° can be formed. According to an alternative embodiment of the invention not shown, the lower surface 37 could be curved.

Advantageously, the second branch 36 of the second housing portion 34 allows air to exit the main housing 3 through one or more air exhaust port(s) 16 of the suction device 6 . It includes air outlet openings 38 configured to allow flow.

Advantageously, the control device 23 and the actuating device 24 are arranged in the first housing part 28 .

According to the illustrated embodiment, the main housing 3 also partially defines a receiving chamber 33 and an additional housing part 39 attached to the third branch 32 of the first housing part 28 . including. The additional housing part 39 more specifically defines the upper part of the receiving chamber 33 , while the second branch 36 of the second housing part 34 defines the lower part of the receiving chamber 33 . Advantageously, the rear housing part 11.1 is attached to the additional housing part 39, for example by screwing.

According to the illustrated embodiment, the front housing part 11.2 is attached, for example by screwing, to the first housing part 28, for example to the first branch 29 of the first housing part 28. be done.

Advantageously, the battery housing 18 is attached to one end of the second branch 31 of the first housing part 28 opposite the third branch 32 and the strut 19 is attached to the first housing part 28 provided in

The operation of the vacuum cleaner 2 will now be described. When the motor fan 12 is electrically powered, the motor fan 12 in particular creates a vacuum inside the dust separating device 5 so that air and dust are drawn through the suction pipe 4 . The dust-laden air then enters the dust container 8 via an air inlet opening of the dust separating device 5 , which can open tangentially into the dust container 8 , for example. The air is then rotated and the dust is centrifuged outwards, which is collected by the dust container 8 .

The air then flows sequentially through the air outlet opening of the dust separating device 5 , the air inlet port(s) 15 of the suction device 6 and the air exhaust port(s) 16 of the suction device 6 . The air flow then exits the main housing 3 through air outlet openings 38 provided in the main housing.

Of course, the present invention is in no way limited to the described and illustrated embodiments, as this embodiment is provided only as an example. In particular, modifications may still be made with respect to the construction of the various elements or by substituting equivalent techniques without departing from the field of protection of the invention.

Claims (26)

A vacuum cleaner (2), said vacuum cleaner (2) comprising a suction pipe (4), a dust separating device (5) fluidly connected to said suction pipe (4), and a main housing (3). comprising a motor fan (12) extending along the motor axis (D) and configured to generate an air flow through the suction pipe (4) and the dust separator (5); comprising said main housing (3) in which a suction device (6) is housed and a gripping handle (7), said main housing (3) comprising:
- a first housing part (28), a first branch (29) in which said suction pipe (4) is housed, and a second forming the front part of said gripping handle (7); Said first housing part comprising a branch (31) and a third branch (32) at least partially defining a receiving chamber (33) in which said suction device (6) is housed. (28), and
- a second housing part (34) arranged at the rear of the vacuum cleaner, the second housing part (34) forming the rear part of the gripping handle (7), a first branch; said second housing part (34) comprising (35) and a second branch (36) at least partially defining said receiving chamber (33) in which said suction device (6) is housed )
A vacuum cleaner (2), characterized in that it comprises: A vacuum cleaner (2) according to claim 1, wherein said first branch (35) of said second housing part (34) is connected to said second branch of said first housing part (28). A vacuum cleaner (2), characterized in that it is attached to a branch (31) of a to form said gripping handle (7). 3. A vacuum cleaner (2) according to claim 1 or 2, wherein said second branch (36) of said second housing part (34) is connected to said first branch (28) of said first housing part (28). A vacuum cleaner (2) characterized in that it is attached to the third branch (32). A vacuum cleaner (2) according to any one of claims 1 to 3, wherein the gripping handle (7) is inclined with respect to the longitudinal axis (A) of the suction pipe (4). A vacuum cleaner (2), characterized in that it comprises a central longitudinal axis (B). 5. The vacuum cleaner (2) according to claim 4, wherein said first, second and third branches (29, 31, 32) of said first housing part (28) are Y A vacuum cleaner (2) characterized by forming a glyph. 6. The vacuum cleaner (2) according to any one of claims 1 to 5, wherein said first and second branches (35, 36) of said second housing part (34) are V A vacuum cleaner (2) characterized by forming a glyph. A vacuum cleaner (2) according to any one of claims 1 to 6, wherein said first and second branches (35, 36) of said second housing part (34) each , complementary to said second and third branches (31, 32) of said first housing part (28). 8. The vacuum cleaner (2) according to any one of claims 1 to 7, wherein said first and second branches (35, 36) of said second housing part (34) are 80 A vacuum cleaner (2) characterized in that it is inclined with respect to each other at an angle of inclination between ° and 100°. Vacuum cleaner (2) according to any one of the preceding claims, characterized in that said first housing part (28) is made in one piece. ). 10. The vacuum cleaner (2) according to any one of claims 1 to 9, characterized in that said second housing part (34) is made in one piece. ). 11. The vacuum cleaner (2) according to any one of claims 1 to 10, wherein said third branch (32) of said first housing part (28) comprises said motor fan (12) A vacuum cleaner (2) at least partially enclosing an electric motor (14) of. 12. The vacuum cleaner (2) according to any one of claims 1 to 11, wherein said third branch (32) of said first housing part (28) has an opening in its center. and said opening opens in a direction substantially parallel to the central longitudinal axis (B) of said gripping handle (7). A vacuum cleaner (2) according to any one of claims 1 to 12, comprising a battery housing (18) in which a rechargeable battery (17) is accommodated, said battery housing (18) comprising said A vacuum cleaner (2) characterized in that it is attached to the lower end of a gripping handle (7). 14. The vacuum cleaner (2) according to claim 13, wherein said battery housing (18) is located in said first housing part (28) of said first housing part (28) opposite said third branch (32). A vacuum cleaner (2), characterized in that it is attached to one end of the bifurcation (31) of 2. 15. Vacuum cleaner (2) according to claim 13 or 14, wherein said first housing part (28) is substantially parallel to said gripping handle (7) and said first housing part (28) A vacuum cleaner (2) comprising a strut (19) extending between said first branch (29) of ) and said battery housing (18). 16. The vacuum cleaner (2) according to any one of claims 1 to 15, wherein said second branch (36) of said second housing part (34) extends from said main housing (3). a lower surface (37) rising towards said rear part of the motor fan (12) so that said lower surface (37) extends towards said rear part in the direction of said motor axis (D) of said motor fan (12) A vacuum cleaner (2) characterized by: 17. Vacuum cleaner (2) according to claim 16, characterized in that said lower surface (37) extends away from the longitudinal axis (A) of said suction pipe (4) towards said rear part. vacuum cleaner (2). 18. Vacuum cleaner (2) according to claim 16 or 17, wherein said lower surface (37) is substantially flat and inclined with respect to the longitudinal axis (A) of said suction pipe (4) A vacuum cleaner (2) characterized by: 19. Vacuum cleaner (2) according to claim 18, wherein said lower surface (37) is inclined with respect to said longitudinal axis (A) of said suction pipe (4) at an angle of more than 20[deg.]. A vacuum cleaner (2) characterized by: 20. A vacuum cleaner (2) according to claim 18 or 19, wherein said lower surface (37) is between 80[deg.] and 100[deg.] to the central longitudinal axis (B) of said grip handle (7). A vacuum cleaner (2) characterized in that it forms an angle of 21. A vacuum cleaner (2) according to any one of the preceding claims, wherein said vacuum cleaner (2) comprises a motor housing (11) in which said motor fan (12) is arranged, A vacuum cleaner (2), characterized in that said motor housing (11) is attached to said main housing (3). 22. The vacuum cleaner (2) according to any one of the preceding claims, wherein said dust separating device (5) comprises an extension axis (C) substantially parallel to said motor axis (D). A vacuum cleaner (2), characterized in that it extends along. 23. A vacuum cleaner (2) according to any one of the preceding claims, characterized in that said dust separating device (5) is of the cyclonic type. 24. The vacuum cleaner (2) according to any one of claims 1 to 23, wherein said second branch (31) of said first housing part (28) and said second housing part Vacuum cleaner (1), characterized in that said first branch (35) of (34) forms said gripping handle (7) in which the control electronics board for said motor fan (12) is arranged. 2). 25. The vacuum cleaner (2) according to any one of claims 1 to 24, wherein said first and second branches (29, 31) of said first housing part (28) are 110 A vacuum cleaner (2) characterized in that it is inclined with respect to each other at an angle of inclination between ° and 140°. 26. The vacuum cleaner (2) according to any one of claims 1 to 25, characterized in that it is a handheld cleaner.

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