• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to an articulation structure (1) for connecting a cleaning tool (2) to a handle part (3). The articulation structure (1) comprises a first articulation part (20) for connecting the cleaning tool (2) to the handle part (3) through a second articulation part (30) connectable to the handle part (3), and a pin part (35) provided to the articulation structure (1). The pin part (35) is arranged to be set into a first position in which the pin part (35) is outside the hole (34) of the sleeve (31) and to a second position in which the pin part (35) is provided through the hole (34) from the outer surface (32) of the sleeve (31) into the sleeve cavity (33). The invention further relates to a cleaning equipment comprising a cleaning tool (2) and an articulation structure (1) for connecting the cleaning tool (2) to a handle part (3).
    公开号:FI20185558A1
    申请号:FI20185558
    申请日:2018-06-20
    公开日:2019-12-21
    发明作者:Henri Valtanen
    申请人:Vs Harja Oy；
    IPC主号:
    专利说明:

    Articulation structure and cleaning equipment
    FIELD OF THE INVENTION
    The present invention relates to an articulation structure and more particularly to an articulation structure as defined in the preamble of the 5 independent claim 1.
    The present invention further relates to a cleaning equipment and more particularly to a cleaning equipment as defined in the preamble of the independent claim 8.
    BACKGROUND OF THE INVENTION
    It is known in the prior art that cleaning appliances having a cleaning tool and a handle part are connected together by many kinds of joint structures. Typically, a handle part is connected to a cleaning tool by a spring connection in which the cleaning tool comprises holes in a joint structure and the handle part comprises projections on opposite sides of a tubular handle part. The projections 15 enter inside into the tubular handle part when connecting the handle part with the joint structure and the projections are pushed back with a help of a spring when facing a hole in the joint structure. Another typical connection between a cleaning tool and a handle part is a thread.
    One of the problems associated with the prior art is that each cleaning 20 tool needs a specific handle part that can be connected with the cleaning tool in question.
    BRIEF DESCRIPTION OF THE INVENTION
    An object of the present invention is to provide an articulation structure for connecting a cleaning tool to a handle part which reliably connects the handle 25 part to the cleaning tool and a cleaning equipment having a reliable connection through the articulation structure between a cleaning tool and a handle part. An object of the invention is further to provide an articulation structure for cleaning tools which is suitable for connecting many kind of handle parts to the cleaning tool and a cleaning equipment having an articulation structure for connecting the 30 cleaning tool to many different kind of handle parts. A further object of the invention is to provide an articulation structure which is easy to use when connecting a handle part to a cleaning tool and when disconnecting the handle part from the cleaning tool.
    The objects of the invention are achieved by an articulation structure
    20185558 prh 20 -06- 2018 and a cleaning equipment which are characterized by what is stated in the independent claims. The preferred embodiments of the invention are disclosed in the dependent claims.
    The invention is based on the idea of providing a stable and universal 5 mounting between a cleaning tool and a handle part, and a cleaning equipment that can be used with different kinds of handle parts.
    The articulation structure according to the invention for connecting a cleaning tool to a handle part comprises a first articulation part, a second articulation part and a pin part. The first articulation part connects the cleaning 10 tool to the handle part through a second articulation part which is connectable to the handle part. So, the first articulation part is for connecting the cleaning tool to the handle part through the second articulation part connectable to the handle part. In other words, the articulation structure comprises a first articulation part and a second articulation part which are integral parts and arranged such that the 15 first articulation part is provided in connection with the cleaning tool either permanently attached or detachably attached and the second articulation part is arranged to be connected to a handle part such that the connection between the handle part and the cleaning tool is provided through the articulation structure. The second articulation part comprises a sleeve having an outer surface and a 20 sleeve cavity for receiving the handle part. The sleeve is preferably cylindrical or at least partly cylindrical, such that a wall of the sleeve forms the sleeve cavity, and the wall comprises an outer surface and an inner surface which the outer surface is the outer surface of the sleeve. The sleeve further comprising at least one hole extending from the outer surface of the sleeve to the sleeve cavity. The at least one 25 hole is in other words a through hole through the wall of the sleeve.
    The articulation structure further comprising a pin part provided to the articulation structure. The pin part is arranged to be set into a first position in which the pin part is outside the hole of the sleeve and to a second position in which the pin part is provided through the hole from the outer surface of the sleeve into 30 the sleeve cavity. In the second position in which the pin part is provided to extend through the hole of the sleeve into the sleeve cavity such that the handle part provided in the sleeve cavity is provided with a connection to the pin part. The handle part preferably comprises a corresponding hole such that when the hole of the handle part is facing to the hole of the sleeve and the pin part is provided in the 35 second position the pin part extends from the outer surface of the sleeve through the hole of the sleeve and the hole of the handle part into the handle part for
    20185558 prh 20 -06- 2018 connecting the handle part to the sleeve and preventing the handle part to twist around in the sleeve cavity. The handle part is preferably a hollow tubular handle part but it may also be a solid handle part comprising the hole which in that case is either a blind hole or a through hole through the solid handle part.
    The pin part is connected to the articulation structure as an integral part. In the articulation structure the pin part is connected to the first articulation part as an integral part; or alternatively the pin part is connected to the second articulation part as an integral part; or alternatively the pin part is connected to the sleeve as an integral part. In the meaning that the pin part is an integral part of 10 the articulation structure the pin part forms a connection with the articulation structure that is preferably such that the pin part is not detachable from the articulation structure. In other words, the pin part forms a fixed connection with the articulation structure. In still other words, the pin part is part of the articulation structure.
    In an embodiment of the invention the pin part comprises an arm. The arm is such that the pin part that is connected via the arm to the articulation structure can be provided into the hole of the sleeve. The arm is preferably provided as a foldable arm. In other words, the pin part is connected through the arm to the articulation structure, or to the first articulation part, or to the second 20 articulation part or to the sleeve. In an embodiment of the invention the arm is arranged to extend between the pin part and the first articulation part, the second articulation part or specially to the sleeve which is part of the second articulation part.
    In another embodiment of the invention the pin part comprises a hinge 25 for moving the pin part between the first position and the second position. The hinge can be provided to the pin part or to the arm.
    In an embodiment of the invention the pin part is provided to the articulation structure such that the pin part protrudes from the articulation structure. In a preferable embodiment of the invention the foldable arm is arranged 30 to protrude from the articulation structure, and preferably from the sleeve, such that the pin part is provided toward the hole of the sleeve when the arm is in a folded position. In other words, in a second position in which the pin part is provided through the hole from the outer surface of the sleeve into the sleeve cavity the foldable arm is in a folded position.
    In an embodiment of the invention the sleeve is provided with threads on the outer surface of the sleeve. In another embodiment of the invention the
    20185558 prh 20 -06- 2018 sleeve is provided with threads on an inner surface of the sleeve in the sleeve cavity. In still another embodiment of the invention the sleeve is provided with threads on the outer surface of the sleeve and on the inner surface of the sleeve in the sleeve cavity.
    The first articulation part is provided with a connecting structure for connecting the articulation structure to the cleaning tool. The connecting structure may be any kind of attachment structure connecting the cleaning tool and the articulation structure together in an area of the first articulation part. In an embodiment of the invention the first articulation part is provided with a fork 10 structure comprising a first fork part and a second fork part for providing a connection with the cleaning tool. The fork structure is preferably connected to a counterpart in the cleaning tool. Alternatively, or in addition, the first articulation part is connected pivotally to the cleaning tool.
    In an embodiment of the invention the articulation structure further comprises a nut part connectable to the sleeve. In this embodiment, the sleeve comprises threads on the outer surface of the sleeve and the nut part comprises counter threads for connecting the nut part to the sleeve.
    The invention further relates to a cleaning equipment comprising a cleaning tool and an articulation structure for connecting the cleaning tool to a 20 handle part. The articulation structure comprising a first articulation part having a connection with the cleaning tool, a second articulation part connectable to the handle part and a pin part provided to the articulation structure.
    As described above in connection with the articulation structure the second articulation part comprises a sleeve having an outer surface and a sleeve 25 cavity for receiving the handle part. The sleeve further comprising at least one sleeve hole extending from the outer surface of the sleeve to the sleeve cavity.
    The pin part is arranged to be set into a first position in which the pin part is outside the hole of the sleeve and to a second position in which the pin part is provided through the hole from the outer surface of the sleeve into the sleeve 30 cavity. In a preferable embodiment of the invention the first articulation part and the second articulation part are integral parts.
    The cleaning equipment further comprises a handle part provided in the sleeve cavity. The handle part comprises a handle part hole capable of receiving the pin part. The handle part is provided in the sleeve cavity such that the handle 35 part hole is facing toward the sleeve hole. The pin part is provided into the second position in which the pin part is arranged to extend from the outer surface of the
    20185558 prh 20 -06- 2018 sleeve through the sleeve hole and into the handle part hole in the handle part.
    In an embodiment of the invention the sleeve cavity comprises threads connectable to counter threads provided in the handle part.
    In another embodiment of the invention the outer surface of the sleeve comprises threads and the articulation structure further comprising a nut part connectable to the threads of the outer surface of the sleeve.
    According to the invention the pin part is connected to the articulation structure as an integral part. In an embodiment of the invention the pin part is connected to the first articulation part as an integral part; or alternatively the pin 10 part is connected to the second articulation part as an integral part; or alternatively the pin part is connected to the sleeve as an integral part.
    In an embodiment of the invention the pin part comprises an arm providing a connection to the articulation structure. The arm is such that the pin part connected via the arm to the articulation structure can be provided into the 15 hole of the sleeve. In an embodiment of the invention the arm is provided as a foldable arm, and the pin part is connected through the arm to the articulation structure and specifically to the first articulation part or to the second articulation part or to the sleeve. In another embodiment of the invention the pin part comprises a hinge for moving the pin part between the first position and the second 20 position.
    When the pin part is provided in the second position the foldable arm is in the folded position and when the pin part is provided in the first position the foldable arm is in an unfolded position.
    In an embodiment of the invention the sleeve comprises threads and a 25 nut part comprises counter threads and the pin part is provided in the second position with the foldable arm such that the foldable arm is in the folded position and provided between the sleeve and the nut part provided in contact with the sleeve through the threads.
    In an embodiment of the invention the cleaning equipment according to 30 the invention comprises a cleaning tool which is a dryer for drying floors or other surfaces.
    An advantage of the invention is that the articulation structure provides multiple connection possibilities between a cleaning tool and a handle part that can be either used together or separately. Another advantage of the cleaning 35 equipment is that the handle part to be used in connection with the cleaning tool can be any kind of handle that can be arranged in the sleeve cavity. Further
    20185558 prh 20 -06- 2018 advantage of the articulation structure and the cleaning equipment is that the pin part is part of the articulation structure and remains usable with different handle parts although not necessary used with all handle parts. An advantage of the invention is that the articulation structure comprising a first articulation part, a 5 second articulation part and a pin part can be manufactured in a same mould at the same time.
    BRIEF DESCRIPTION OF THE DRAWINGS
    The invention is described in detail by means of specific embodiments with reference to the enclosed drawings, in which
    Figure 1 shows an embodiment of an articulation structure according to the invention;
    Figure 2 shows another embodiment of an articulation structure according to the invention;
    Figure 3 shows still another embodiment of an articulation structure 15 according to the invention;
    Figure 4 shows a nut part of an articulation structure according to the invention;
    Figure 5 shows a cleaning equipment according to the invention; and
    Figure 6 shows an embodiment of a cleaning equipment according to 20 the invention.
    DETAILED DESCRIPTION OF THE INVENTION
    Figure 1 shows an embodiment of an articulation structure 1 according to the invention which the articulation structure 1 comprises a first articulation part 20 for connecting the cleaning tool 2 to the handle part 3 through a second 25 articulation part 30 connectable to the handle part 3. As shown in figure 1 the first articulation part 20 and the second articulation part 30 are integral parts. The first articulation part 2 0 provides a connection between the articulation structure 1 and the cleaning tool 2 and the second articulation part 30 provides a connection between the articulation structure 1 and the handle part 3. The second articulation 30 part 30 comprises a sleeve 31 having an outer surface 32 and a sleeve cavity 33 for receiving the handle part 3. The sleeve 31 is preferably at least partly cylindrical such that an opening of the sleeve cavity 33 is circular and the sleeve cavity 33 formed inside the sleeve 31 is at least partly such that an end part of a tubular handle part 3 can be arranged inside into the sleeve cavity 33. In other words, the 35 sleeve 31 is a part and preferably a cylindrical part that comprises a cavity within
    20185558 prh 20 -06- 2018 the part. The sleeve 31 is an integral part of the articulation structure 1. The sleeve 31 further comprises at least one hole 34 extending from the outer surface 32 of the sleeve 31 to the sleeve cavity 33.
    The articulation structure 1 further comprises a pin part 35 provided to the articulation structure 1. The pin part 3 5 is arranged to be set into a first position in which the pin part 35 is outside the hole 34 of the sleeve 31 and to a second position in which the pin part 35 is provided through the hole 34 from the outer surface 32 of the sleeve 31 into the sleeve cavity 33. The figure 1 shows the first position in which the pin part 35 is outside the hole 34. Figure 6 shows the second 10 position in which the pin part 35 is provided in the hole 34 and extending through the hole 3 5 and connected to the handle part 3 for preventing rotation of the handle part 3 in the sleeve cavity 33 in the articulation structure 1.
    As shown in figure 1 the pin part 35 is connected to the articulation structure 1 as an integral part and in this embodiment of the invention the pin part 15 35 comprises an arm 36, which said arm 36 is provided as a foldable arm. The arm comprises a hinge 37 through which the arm 36 is folded into a folded position. When the arm 36 is arranged into the folded position the pin part 35 is inserted into the hole 34 provided in the sleeve 31. The sleeve 31 preferably comprises a recess 38 for the foldable arm 36 such that when the arm 36 is in the folded position 20 and the pin part is provided into the hole 34 the arm lies substantially on the same level as the rest of the outer surface 32 of the sleeve 31 or on the same level as part of the outer surface 32 of the sleeve 31 or inside the level of the outer surface 32 of the sleeve 31. The inside the level of the outer surface 32 of the sleeve 31 meaning that the arm 36 does not protrude from the outer surface 32 of the sleeve 31 when 25 provided in the folded position. The pin part 35 is arranged in the arm 36 such that the pin part 35 protrudes away from the arm 36 such that when the arm is in the folded position the pin part is provided into the hole 34 of the sleeve 31. In other words, the pin part 3 5 is connected through the arm 36 to the articulation structure 1 and in the embodiment shown in figure 1 the pin part 35 is connected to the 30 second articulation part 30 and especially to the sleeve 31. In another embodiment of the invention the pin part 35 may be connected to the first articulation part 20.
    In the embodiment shown in figure 1 the sleeve 31 further comprises threads on the outer surface 32 of the sleeve 31. The threads form part of the outer surface 32 of the sleeve 31. The arm 36 of the pin part 35 and/or the sleeve 31 is 35 formed such that when the arm 36 is in the folded position the arm 36 lies within the periphery of the sleeve 31, i.e. nearer to a central axis of the sleeve than the
    20185558 prh 20 -06- 2018 outer surface 3 2 of the sleeve 31, or at most on the periphery of the sleeve 31 which is formed by the threads, i.e. on the same level as the part of the outer surface 32 of the sleeve 31 which is formed by the threads.
    Figure 1 also shows the first articulation part 20 which in this embodiment of the invention is a fork structure comprising a first fork part 21 and a second fork part 22 for providing a connection with the cleaning tool 2. The fork structure can be such that the articulation structure 1 is connected pivotally to the cleaning tool 2. The fork structure in this embodiment of the invention comprises protrusions on the surfaces of the first fork part 21 and the second fork part 22 which are facing toward each other.
    Figure 2 shows an embodiment of an articulation structure according to the invention in which the sleeve 31 comprises threads on the outer surface 32 of the sleeve 31 and on the inner surface of the sleeve 31 in the sleeve cavity 33. In this embodiment of the invention the threads on the inner surface of the sleeve 31 15 are provided on the end part of the sleeve cavity 33, i.e. on the opposite end of the sleeve cavity 33 than the opening of the sleeve cavity 33. This embodiment of the invention comprises also outer threads provided on the upper portion of the sleeve 31, i.e. on the portion of the sleeve 31 that is near the opening of the sleeve cavity 33. This embodiment of the invention further comprises the pin part 35 to be 20 provided into the hole 34 of the sleeve 31. The hole 34 is provided in the sleeve 31 such that the outer threads are above the hole 34 and the inner threads are below the hole 34, i.e. the outer threads and the inner threads are on opposite sides of the hole 34 as well as on the opposite sides of the wall of the sleeve 31. In other words, this embodiment of the invention comprises three different connections: a thread 25 connection between the articulation structure and a handle part 3 which is arranged through inner threads of the sleeve 31 and threads in the handle part 3, a pin connection between the articulation structure and the handle part 3 which is arranged through the pin part 35 which is provided in the hole 34 of the sleeve and a hole of the handle part 3, and a thread connection between the articulation 30 structure and the handle part 3 which is arranged through outer threads of the sleeve 31 and a nut part 4 (shown in figure 4) having counter threads and which the nut part 4 is a compression nut for providing compression between the articulation structure 1 and the handle part 3. Figure 2 also shows the first articulation part 20 comprising similar fork structure as in figure 1.
    Figure 3 shows an embodiment of the invention in which the opening of the sleeve cavity is provided with claws 39 that provide compression toward the
    20185558 prh 20 -06- 2018 handle part 3 when having a connection with a nut part 4 (shown in figure 4] connected to the outer threads of the sleeve 31. The articulation structure 1 shown in figure 3 is further similar as described above.
    Figure 4 shows an embodiment of the nut part 4 of an articulation structure according to the invention which comprises counter threads on the inner surface of the nut part 4 for the outer threads of the sleeve 31. The nut part 4 comprises a cylindrical part having the counter threads for the sleeve 31 on the inner surface of the nut part 4 and a conical upper part for providing a compression connection toward the handle part 3 together with the claws 39 provided on the 10 opening of the sleeve cavity 33.
    Figure 5 shows a cleaning equipment according to the invention which the cleaning equipment comprises a cleaning tool 2 and an articulation structure 1. The articulation structure 1 is for connecting the cleaning tool 2 to a handle part 3 and comprises a first articulation part 20 having a connection with the cleaning 15 tool 2 and a second articulation part 30 connectable to the handle part 3. The articulation structure further comprises a nut part 4 connectable to the sleeve 31.
    As shown in figure 5 the first articulation part 20 may be connected to the cleaning tool 2 through a fork structure having a first fork part 21 and a second fork part 22. The connection between the cleaning tool 2 and the articulation 20 structure 1 may be a detachable connection or a permanent connection. The protrusions on the surfaces of the first and second fork part 21, 22 facing toward each other provide a pivotable connection with the cleaning tool 2 when arranged in a hole of the cleaning tool 2.
    As already described above the second articulation part 30 comprises a 25 sleeve 31 having an outer surface 32 and a sleeve cavity 33 for receiving the handle part 3. The sleeve 31 further comprises at least one sleeve hole 34 extending from the outer surface 32 of the sleeve 31 to the sleeve cavity 33. The articulation structure 1 further comprises a pin part 35 provided to the articulation structure land arranged to be set into a first position in which the pin part 35 is outside the 30 hole 34 and to a second position in which the pin part 35 is provided through the hole 34 from the outer surface 32 of the sleeve 31 into the sleeve cavity 33. The nut part 4 comprises threads on the inner surface of the nut part 4 which are counter threads to the threads on outer surface of the sleeve 31. The nut part 4 further comprises a conical upper part which co-operates with the claws 39 of the second 35 articulation part 30 for forming compression toward the handle part 3.
    Figure 6 shows an embodiment of a cleaning equipment according to the invention which the cleaning equipment comprises an articulation structure 1, a cleaning tool 2 which is preferably a dryer for drying floors and a handle part 3 connected to the articulation structure 1. Figure 6 shows the cleaning equipment in an operation position in which the pin part is set to a second position in which 5 the pin part 35 is provided through the hole 34 from the outer surface 32 of the sleeve 31 into the sleeve cavity 33. The embodiment of the invention further comprises the separate nut part 4 provided in connection with the outer threads of the sleeve 31 and forming compression together with the claws 39 of the second articulation part 30 toward the handle part 3. The articulation structure 1 is 10 preferably made of plastic.
    The invention has been described above with reference to the examples shown in the figures. However, the invention is in no way restricted to the above examples but may vary within the scope of the claims.
    权利要求:
    Claims (16)
    [1] 1. An articulation structure (1) for connecting a cleaning tool (2) to a handle part (3), characterized in that the articulation structure (1) comprising a first articulation part (20) for connecting the cleaning tool (2) to the
    5 handle part (3) through a second articulation part (30) connectable to the handle part (3), the first articulation part (20) and the second articulation part (30) are integral parts, the second articulation part (30) comprising a sleeve (31) having an outer surface (32) and a sleeve cavity (33) for receiving the handle part (3), the sleeve (31) further comprising at least one hole (34) extending from the outer 10 surface (32) to the sleeve cavity (33);
    the articulation structure (1) further comprising a pin part (35) provided to the articulation structure (1), the pin part (35) is arranged to be set into a first position in which the pin part (35) is outside the hole (34) of the sleeve (31) and to a second position in which the pin part (35) is provided through the 15 hole (34) from the outer surface (32) of the sleeve (31) into the sleeve cavity (33).
    [2] 2. An articulation structure (1) according to claim 1, characterized in that the pin part (35) is connected to the articulation structure (1) as an integral part; or
    20 the pin part (35) is connected to the first articulation part (20) as an integral part; or the pin part (35) is connected to the second articulation part (30) as an integral part; or the pin part (35) is connected to the sleeve (31) as an integral part.
    [3] 3. An articulation structure (1) according to claim 1 or 2, characterized in that the pin part (35) comprises an arm (36), which said arm (36) is provided as a foldable arm, and the pin part (35) is connected through the arm (36) to the articulation structure (1), or to the first articulation part (20),
    30 or to the second articulation part (30) or to the sleeve (31); or the pin part (35) comprises a hinge for moving the pin part (35) between the first position and the second position.
    [4] 4. An articulation structure (1) according to claim 3,
    35 characterized in that the foldable arm (36) is arranged to protrude from the sleeve (31) such that the pin part (35) is provided toward the hole (34) when
    20185558 prh 20 -06- 2018 the arm (36) is in a folded position.
    [5] 5. An articulation structure (1) according to any preceding claim, characterized in that the sleeve (31) is provided with threads on the outer
    5 surface (32) of the sleeve (31); or the sleeve (31) is provided with threads on an inner surface of the sleeve (31) in the sleeve cavity (33); or the sleeve (31) is provided with threads on the outer surface (32) of the sleeve (31) and on the inner surface of the sleeve (31) in the sleeve cavity (33).
    [6] 6. An articulation structure (1) according to any preceding claim, characterized in that the first articulation part (20) is provided with a connecting structure for connecting the articulation structure (1) to the cleaning tool (2); or
    15 the first articulation part (20) is provided with a fork structure comprising a first fork part (21) and a second fork part (22) for providing a connection with the cleaning tool (2); and/or the first articulation part (20) is connected pivotally to the cleaning tool (2).
    [7] 7. An articulation structure (1) according to any preceding claim, characterized in that the articulation structure (1) further comprising a nut part (4) connectable to the sleeve (31), the sleeve (31) comprising threads on the outer surface (32) of the sleeve (31) and the nut part (4) comprising counter
    25 threads for connecting the nut part (4) to the sleeve (31).
    [8] 8. A cleaning equipment (10) comprising a cleaning tool (2) and an articulation structure (1) for connecting the cleaning tool (2) to a handle part (3), characterized in that the articulation structure (1) comprising
    30 a first articulation part (20) having a connection with the cleaning tool (2); and a second articulation part (30) connectable to the handle part (3), the second articulation part (30) comprising a sleeve (31) having an outer surface (32) and a sleeve cavity (33) for receiving the handle part (3), the sleeve (31) further 35 comprising at least one sleeve hole (34) extending from the outer surface (32) of the sleeve (31) to the sleeve cavity (33);
    20185558 prh 20 -06- 2018 the articulation structure [1] further comprising a pin part (35) provided to the articulation structure (1) and arranged to be set into a first position in which the pin part (35) is outside the hole (34) and to a second position in which the pin part (35] is provided through the hole (34) from the outer surface (32] of 5 the sleeve (31) into the sleeve cavity (33).
    [9] 9. A cleaning equipment (10] according to claim 8, characterized in that the first articulation part (20] and the second articulation part [30] are integral parts.
    [10] 10. A cleaning equipment (10] according to claim 8 or 9, characterized in that the cleaning equipment (10] further comprising a handle part (3] provided in the sleeve cavity [33], the handle part (3] having a handle part hole capable of receiving the pin part [35] such that the handle part
    15 hole is facing toward the sleeve hole (34] and the pin part (35] is provided into the second position in which the pin part (35] is arranged to extend from the outer surface (32] of the sleeve (31] through the sleeve hole (34] through and into the handle part hole in the handle part [3],
    20
    [11] 11. A cleaning equipment (10] according to any of claims 8-10, characterized in that the sleeve cavity [33] comprises threads connectable to counter threads provided in the handle part (3].
    [12] 12. A cleaning equipment (10] according to any of claims 8-11,
    25 characterized in that the outer surface of the sleeve (33] comprising threads and the articulation structure (1] further comprising a nut part (4] connectable to the threads of the outer surface of the sleeve (33].
    [13] 13. A cleaning equipment (10] according to any of claims 8 - 12,
    30 characterized in that the pin part (35] is connected to the articulation structure (1] as an integral part; or the pin part (35] is connected to the first articulation part (20] as an integral part; or the pin part (35] is connected to the second articulation part (30) as an 35 integral part; or the pin part (35] is connected to the sleeve [31] as an integral part.
    [14] 14. A cleaning equipment (10) according to any of claims 8 - 13, characterized in that the pin part (35) comprises an arm (36), which said arm (36) is provided as a foldable arm, and the pin part (35) is connected through 5 the arm (36) to the articulation structure (1), or to the first articulation part (20), or to the second articulation part (30) or to the sleeve (35); or the pin part (35) comprises a hinge for moving the pin part (35) between the first position and the second position.
    10
    [15] 15. A cleaning equipment (10) according to claim 14, characterized in that in the second position of the pin part (35) the foldable arm (36) is in the folded position, or in the second position of the pin part (35) the foldable arm (36) is in the folded position and provided between the sleeve (33) and the nut part (4).
    [16] 16. A cleaning equipment (10) according to any of claims 8 - 15, characterized in that the cleaning tool is a dryer for drying floors.
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    同族专利:
    公开号 | 公开日
    FI128597B|2020-08-31|
    引用文献:
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    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    FI20185558A|FI128597B|2018-06-20|2018-06-20|Articulation structure and cleaning equipment|FI20185558A| FI128597B|2018-06-20|2018-06-20|Articulation structure and cleaning equipment|
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