Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
  • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
  • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
  • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
  • B26B19/44—Suction means for collecting severed hairs or for the skin to be shaved
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
  • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
  • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
  • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
  • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
  • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
  • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
  • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
  • B26B19/3853—Housing or handle
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
  • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
  • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
  • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
  • B26B19/3873—Electric features; Charging; Computing devices
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
  • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
  • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
  • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
  • B26B19/48—Accessory implements for carrying out a function other than cutting hair, e.g. attachable appliances for manicuring

Definitions

• the present invention generally relates to a body mower, or hand mower, used to cut hair or hair.
• a first aspect of the invention relates to a hand-held body mower comprising an elongate body, equipped at the front of a cutting block and, at the rear, of a suction unit characterized in that than :
• the elongate body is made in the form of an elongate tube comprising, close to its front end, a suction mouth arranged facing a cutting blade of the cutting block,
• the suction block is adapted to establish a depression inside the elongated tube at least in a reservoir zone, between the cutting and suction blocks, and which opens on the suction mouth,
• the elongate body has at the front at least one narrowed section
• the cutting block conforms to an external surface of the elongate body, at the level of said at least one narrowed section.
• the mower according to the implementation above thus has a cutting block that fits an outer surface of the body.
• the mower remains practical and easy to handle, because the cutting block is not protruding. Since the cutting block is arranged outside the elongate body, it is not exposed to the particles, hair and hairs sucked up and stored in the reservoir formed in the inner portion of the tube formed by the body. As a result, the cutting block remains clean, in particular its interface with the body, which allows reliable operation of the coupling interface.
• the narrowed section advantageously creates an acceleration of the suction flow at the suction mouth.
• the cutting block is fixed on the outer surface of the elongated body. It is possible to envisage a direct attachment or by means of lugs or movable mechanisms, but the cutting block is situated outside the elongated tube, and housed at the level of the narrowed section, so as not to create a protuberance.
• the body trimmer comprises first wire connection means for providing an electrical connection with a power cord so as to feed the cutting block and the suction block, and the cutting block is removable and comprises second means. connection, to connect directly with said power cord when the cutting block is detached from the mower.
• the body mower has, when the cutting block is fixed on the body, the main connection means (the first connection means), for common and centralized supply the cutting block and the block d suction.
• the cutter block has clean and individual connection means to allow it to be connected with the power cord, allowing the cutter block to be used independently to perform specific mowing operations. with great maneuverability when detached from the rest of the mower.
• the cutting block can be used independently, but the suction block remained coupled.
• the body then forms an autonomous suction unit which makes it possible to suck cutting waste for example.
• the narrowed section of the body that receives the cutting block then forms a suction channel of small section, which opens into the remainder of the tank of larger section, which contributes to reducing the flow velocities and let the waste settle in this portion of larger section.
• said at least one narrowed section forms a recess for accommodating the cutting block.
• the body has, at the level of the zone receiving the cutting block, a complementary shape to the cutting block to receive it without the overall section of the mower has significant section variation.
• said at least one narrowed section forms a counter-shape to the cutting block.
• the body comprises coupling means arranged outside the elongate tube for coupling the suction block with the body.
• Clipping means also be envisaged, with also locking means.
• the reservoir zone presents:
• a second portion arranged between the cutting block and the suction block, and a first cross section of the body mower at the first portion is similar to a second cross section of the body mower at the second portion.
• the mower does not have any shape variation between a front zone (where the cutting block is fixed) and the rest of the body.
• a surface of the first cross section is equal to a surface of the second cross-section of ⁇ 20%.
• the first portion forms a suction nozzle.
• the first portion has a length similar to a length of the cutting block.
• the cutting block is completely drowned or integrated into the counter-shape of the body, while remaining fixed and located outside the body.
• the body mower comprises a comb
• the cutting block is arranged to removably receive the comb.
• the comb is movable to allow adjustment of the cutting height.
• a second aspect of the invention relates to a hand-held body mower comprising an elongate body equipped at the front of a cutting block and, at the rear, a suction unit characterized in that:
• the elongate body is made in the form of an elongate tube comprising, close to its front end, a suction mouth arranged facing a cutting blade of the cutting block,
• the suction unit is adapted to establish a depression inside the body at least in a reservoir zone, between the cutting and suction blocks, and which opens on the suction mouth,
• the body mower comprises first wired connection means for providing an electrical connection with a power cord so as to feed the cutting block and the suction block,
• the cutting block is removable and includes second connection means, to be able to connect with said power cord when the cutting block is detached from the body mower.
• the cutting block can be used independently to perform finishing for example, and then the suction block can remain coupled to the body and form a suction unit to suck waste.
• the cutter block used independently can form a precision cutting head, and it is easy to connect both the cutting block and the mower to the power cord, since the interface is identical.
• the mower includes means for storing electricity, such as batteries.
• the embodiment of the mower according to the invention in at least two or three separate monoblock elements namely, the cutting block, the elongated body and the suction block, the blocks being removably adapted to the elongate body, allows by dismantling the assembly, it is easy to clean each of the constituent elements of the mower, without the elongate body, in particular in its part serving as a reservoir, having recesses in which cut hair or hair is likely to to become encrusted or blocked.
• the body since the body is a simple tube, it can be easily cleaned with water without the risk of damaging other components of the mower that have been detached.
• the cutting and / or suction blocks each in the form of a one-piece assembly which can also be passed through the water without risk of damaging the constituents.
• the one-piece character of the cutting and suction blocks does not exclude that they are constituted by an assembly, of different components, removable with suitable tools but in normal condition of use their monobloc character corresponds to the fact that they can each be handled, by the end user of the mower, as a whole without risk of dislocation and separation of the elements that compose them.
• the one-piece nature of the cutting block does not exclude that the cutting head can form an easily separable subassembly, without tools, of the rest of the cutting block in order, in particular, to facilitate maintenance or change.
• the cutting block may, for example, include a cutting head driven by an electric cutting motor while the suction unit then comprises a turbine driven by an electric suction motor separate from the cutting motor.
• the elongated body may comprise at least two electrical conductors extending along the body between, on the one hand, a first pair of front connectors, integral with the elongated body, for connection to two complementary connectors of the cutting block and, secondly, a second pair of rear connectors, integral with the body elongated, for connection to two complementary connectors of the suction unit.
• the connectors of the cutting block are arranged to receive the general power cord of the mower.
• the connectors of the cutting block are arranged in a zone hidden by the body, when the cutting block is coupled to the body.
• the conductors integrated in the elongate body and the associated connectors make it possible to establish an electrical connection between the suction block and the cutting block in order to supply and / or control the cutting motor. It should be noted that such electrical conductors can also be implemented when the power of the cutting and suction motors is provided by means of batteries (which then allow use without a wired electrical connection). The electrical conductors can then ensure a transfer of energy between the cutting block and the suction unit according to the position of the batteries. The conductors may also allow control of the cutting motor and / or the suction motor from a controller located on the other block. Electrical conductors can also provide energy transfer as part of battery charging.
• the elongated body could comprise more than two electrical conductors and their connectors, front and rear, associated to achieve as many electrical connections as necessary between the cutting block and the suction block.
• the electrical conductors may be located inside and on both sides of the elongated body.
• the suction unit may comprise means for controlling the operation of the cutting and suction motors.
• the suction unit may also include, at a suction opening facing the reservoir zone, a filter for stopping the hairs and / or hair sucked.
• the elongated body may comprise at least one viewing window of the contents of the reservoir zone.
• the cutting head is made in any appropriate manner such as for example in the form of a head adapted to ensure a shave of the beard.
• the cutting head is designed for mowing hair or bristles and comprises a fixed toothed blade and an oscillating toothed blade driven by the cutting motor.
• the cutting block and / or the body can then define a front suction mouth located above the oscillating toothed blade.
• FIG. 1 shows a perspective view of a body mower according to the present invention, comprising a body, a cutting block at the front, and a suction block at the rear;
• FIG. 2 shows a side view of the mower of Figure 1
• - Figure 3 shows the mower of Figure 1 or 2 with the detached cutting block, the suction block remained coupled to the body;
• FIG. 4 shows the hand of a user detaching the suction unit of the body of the mower of Figure 1;
• FIG. 5 shows the mower of Figure 1 with the cutting block and the suction unit detached from the body
• FIG. 6 shows the autonomous use of the cutting unit of the mower of Figure 1, as a precision cutting head
• Figure 7 shows the use of the suction unit remained coupled to the body, as a suction unit.
• Figure 1 is a perspective view of a body mower with an elongated body to which is coupled a cutter block 20 at the front and a suction block 30 at the rear. The body mower can cut hairs or hair and suck them simultaneously.
• the body 10 forms a tube which is a reservoir in which this waste is stored.
• the cutting block 20 is removable, and the body 10 has a narrowed section at the area where the cutting block 20 is fixed, so as to marry the latter as on the Figure 2, where we see that the section of the mower is substantially constant over its entire length, to provide easy grip without significant variation in section or shape.
• the mower can be grasped in the same way at the level of the suction unit 30 as at the level of the cutting block 20 or the body 10.
• the body 10 has a counter form to accommodate the cutting block 20, and this allows to form a suction nozzle 12 which, by its narrowed section, causes a speed high suction air flow, and thus efficient suction of waste.
• the counter form of the body 10 thus accommodates the cutting block 20 on the mower, outside the body 10, which limits the contact between the waste and the cutting block 20, and in particular at the level of the mechanism anchor, which is for example a mechanism with movable tabs and a return spring.
• Such a mechanism can therefore be sensitive to impurities, and docking the cutting block 20 on an outer surface of the body 10 limits the exposure of this mechanism to waste that could block it (because these waste is sucked directly inside of the body 10).
• the suction nozzle 12 is arranged facing the cutting blade of the cutting block 20, at a predetermined distance d, just behind a comb 21 which is movable relative to to the cutting block 20, to adjust a cutting height.
• a power cord 40 is connected to the body mower at the rear area, on the suction unit 30, by a removable plug or socket. It is also possible to connect the power cord 40 to the cutting block 20, at a zone 22 visible in FIG. 3, to use the cutting block 20 autonomously, as in FIG. Precision cutting head for example. It should be noted that the zone 22 for connecting the cutting block 20 is concealed by the body 10 when the cutting block 20 is coupled thereto, leaving only the main connection area behind visible to the user, and avoids all confusion.
• Figures 4 and 5 show the hand of a user uncoupling the components of the mower of Figure 1.
• the cutting block 20 and the suction unit 30 are removably coupled to the body 10.
• Any type of coupling can be envisaged, by clipping, by locking, with movable tabs which enter the holes docking ...
• the user can first uncouple the suction unit 30 of the body 10, as in Figure 4, and then remove a conical filter 1 1, located in the body 10, between the suction block 30 and the reservoir zone of the body 10 to prevent waste from passing into the turbine of the suction block 30.
• the user can then easily empty the tank because the body 10 is a through tube without corners. It is also possible to wash the body 10.
• the body 10 which forms a reservoir, can be made of transparent material, such as polycarbonate for example.
• FIG. 6 thus shows the autonomous use of the cutting block 20 by a user, and then FIG. 7 the use of the suction module formed by the body 10 coupled only to the suction block 30. 7 a connector 31 which is intended to electrically connect the electric circuit of the mower to the cutting block 20 when coupled to the body 10.

Landscapes

• Life Sciences & Earth Sciences (AREA)
• Forests & Forestry (AREA)
• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Dry Shavers And Clippers (AREA)
• Harvester Elements (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=58314467

Family Applications (1)

Country Status (6)

Citations (4)

Family Cites Families (4)

• 2016
  • 2016-12-16 FR FR1662683A patent/FR3060431B1/fr not_active Expired - Fee Related
• 2017
  • 2017-12-11 RU RU2019117113A patent/RU2741943C2/ru active
  • 2017-12-11 ES ES17822396T patent/ES2835254T3/es active Active
  • 2017-12-11 EP EP17822396.2A patent/EP3554778B1/fr active Active
  • 2017-12-11 WO PCT/FR2017/053502 patent/WO2018109349A1/fr active Application Filing
  • 2017-12-15 CN CN201711346189.XA patent/CN108202349A/zh active Pending
  • 2017-12-15 CN CN201721751177.0U patent/CN208514535U/zh active Active

Patent Citations (4)

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