• 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:
    A lifting seat for sanitary facilities, in particular for bathing and / or shower facilities (2), has a seat leaf (6), a backrest (7) and a lifting mechanism (8) arranged outside the sanitary facility (2), preferably in the form of a Essentially vertically extendable column (8a). Also, at least one standing with the inside of the sanitary device (2) in contact roller (9) for supporting the seat (5) may be provided. In order to provide an improved convenience for the user of a lifting seat, which allows a comfortable and safe use, the seat (6) and the backrest (7) via a mechanism (7, 10, 11, 12, 7, 10 , 13, 14, 15), which in the course of the vertical movement of the seat (5) automatically changes the angle between seat (6) and backrest (7).
    公开号:AT510978A4
    申请号:T3482011
    申请日:2011-03-14
    公开日:2012-08-15
    发明作者:Mario Pongratz；Wolfgang Zierler；Franz Gschwandtner
    申请人:Artweger Gmbh & Co Kg；
    IPC主号:
    专利说明:

    Lifting seat for sanitary facilities / and sanitary facilities, in particular bath and / or shower device
    The invention relates to a lifting seat for sanitary facilities, in particular for bathing and / or shower devices, with a seat, a backrest and an arranged outside the sanitary device lifting mechanism, preferably in the form of a substantially vertically extendable column, and with at least one on the inside the sanitary device in contact roller for supporting the seat, as well as a sanitary device, in particular bath and / or shower device, with a lifting seat, via a arranged outside the sanitary device lifting mechanism, preferably in the form of a substantially vertically extendable column, vertically is movable.
    In US4624019 A a lifting seat for a bathtub is disclosed, which is mounted at the lower end of a carrier, the upper end of which can be raised or lowered by a water-powered hydraulic drive cylinder. The cylinder is mounted in a vertical orientation near the outer edge of the bathtub. The carrier is suspended in such a way at the upper end of the drive cylinder that it hangs down in the fully extended position so far that provided on the back of the carrier rollers rest on an above the edge of the bathtub mounted anchor plate. Upon retraction of the cylinder, the seat is lowered into the bathtub, with the rollers rolling along the inner wall of the bath and horizontally displacing the seat according to the inclination of the wall and inclining the support with respect to a vertical plane. The change in the inclination of the carrier is made possible by the upper, pivotable attachment to the drive cylinder. Optionally, the carrier may also be pivotally mounted about the vertical axis of the drive cylinder, at least in the fully raised position.
    The object of the present invention was an improved convenience for the user of a lifting seat, which allows a comfortable and safe use.
    To solve this problem, a lifting seat as described above, characterized in that the seat and the backrest are connected to each other via a mechanism that automatically changes in the course of the vertical movement of the seat, the angle between the seat and backrest. Thus, the lifting seat adapts automatically to the different geometric requirements, which are different for the entry into the sanitary facility and for the intended use. / 1/1
    2 *
    A good and secure grip on the seat is an advantageous embodiment of the invention, in which the seat and the backrest are connected to each other via a mechanism that keeps the orientation of the seat in the course of vertical movement of the seat unchanged and the inclination of the backrest changed automatically.
    Preferably, it is provided that the mechanism when extending the column and thus in the course of raising the seat, the inclination of the backrest automatically reduces and automatically increases the inclination of the backrest when retracting the column and thus in the course of lowering the seat. While in the raised position of the lifting seat, in which the user takes place on the seat or rises again from the seat and the backrest to form substantially a right angle, is in the lowered position a more lying position with reclined backrest when still substantially horizontal seat sheet desired to od in the tub. Like. To take a comfortable reclining position.
    In order to ensure the desired automatic adjustment of the relative position of seat and backrest in a simple and reliable manner, the seat according to the invention is connected via a kinematic chain with the backrest or the vertically movable column.
    According to a first embodiment of the kinematic chain is characterized in that the seat leaf is connected to the column via a flat four-link coupling mechanism with four hinges, which the top of the backrest on the two upper joints with the column and the trailing edge of the seat leaf on the two connects lower joints with two of the upper joints outgoing gear members.
    Another embodiment of the invention, however, is characterized in that the seat is connected to the column via a flat four-link coupling mechanism, wherein the top of the backrest via two upper joints with the column and the trailing edge of the seat sheet via a hinge with one of an upper joint outgoing gear member is connected, wherein on the opposite side of the seat of the rotary joint a relative to the plane of the seat inclined sliding surface is provided on which the outgoing from the second upper link gear member abuts with its lower end.
    Advantageously, it is provided in these embodiments that the rollers for supporting the seat are mounted on the seat leaf opposite side of the kinematic chain and in its lower region.
    ί: 3.
    To further increase comfort and to ensure the best possible use of the sanitary facility without obstruction by the lifting seat, the seat sheet can be hinged in a position parallel to the backrest.
    The object stated in the introduction is also achieved by a sanitary device, in particular a bath and / or shower device, in which a lifting seat according to one of the preceding claims and at least one guide for the rollers is provided.
    Advantageously, an embodiment of this device is further characterized in that at least one recess in the bottom and / or in the inner wall is provided, whose depth corresponds to the thickness of the seat and / or the backrest and in which recess preferably also the rollers are guided.
    In the following description, the invention will be explained in more detail, wherein in the accompanying drawings, two embodiments are shown.
    1 shows a bathtub with a first embodiment of the lifting seat according to the invention in a completely raised position, FIG. 2 is a representation of the arrangement of FIG. 1 with fully lowered lifting seat, FIG. 3 shows the same arrangement with the seat folded, FIG. 4 is an illustration of another embodiment of a lifting seat according to the invention in a fully raised position, and FIG. 5 is an illustration of the arrangement of FIG. 4 with the lifting seat fully lowered.
    An illustrated in Figure 1 bathing and showering device 1 as an example of a sanitary device comprises a trough 2 with a lowered, arranged approximately at ground level access area 3, which can be closed by a door (not shown) watertight. The trough 2 may also have a stiffening structure 4, in particular a bottom construction 4a, which supports and stiffens the trough 2.
    At the end of the trough 2 remote from the entry area 3, preferably with a wall 2a inclined against the vertical, at which the user can assume a comfortable, semi-reclining position, a lifting seat 5 is provided. This lifting seat comprises a seat leaf 6, a backrest 7 and a lifting mechanism 8 preferably arranged outside the tub 2, preferably in the form of a substantially vertically extendable column 8a. Preferably, an electric spindle drive is used as the drive, but other drives for raising and lowering the lifting seat 5 could also be used, for example fluidic working cylinders, in particular embodiments operated with water pressure. For actuation of the lifting mechanism 8 actuators in the tub 2, preferably the tub rim, embedded or is a remote control, preferably with cable connection for controlling the lifting mechanism 8, is provided. Λ
    In embodiments with a lifting mechanism 8, this will preferably be arranged substantially in the longitudinal center of the trough 2. Of course, however, variants with two, on both sides of the seat sheet 6 and thus usually also on both sides of the longitudinal center of the trough 2 arranged lifting mechanisms 8 are possible, which are then each actuated in the same direction and to the same extent.
    At the lifting seat 5, which is optionally pivotable about a vertical axis and / or separable from the lifting mechanism 8, further at least one roller 9 is provided, which is in contact with the inside of the wall 2a and a part of the weight of the lifting seat 5 and the user against the wall 2a is supported. Thus, the lifting mechanism 8 and in particular the column 8a can be made lighter and smaller.
    The seat sheet 6 is now mounted by means of the backrest 7 on the lifting mechanism, that in the course of the vertical movement of the seat 5, the angle between the seat 6 and the backrest 7 changes automatically. In particular, a mechanism is provided which keeps the orientation of the seat 5 unchanged in the course of the vertical movement of the seat 5 and the inclination of the backrest 7 automatically changed to always keep the seat horizontally and adjust the position of the backrest 7 of the wall 2a.
    For this purpose, the seat sheet 6 is preferably connected via at least one kinematic chain with the vertically movable column 8a of the lifting mechanism 8. Preferably, a kinematic chain is provided on each side of the seat sheet 6. The embodiment shown in FIGS. 1 to 3 uses for this purpose a flat four-link coupling mechanism with four hinges, wherein the top of the backrest 7 via the two upper joints 10 with the column 8a, preferably a radially projecting support 8b, and the trailing edge of the seat leaf. 6 is connected via the two lower joints 11 with two outgoing from the upper joints 10 gear members 12. The carrier 8b, to cover the upper joints 10 and also visually hide, kinked or rounded in the direction of the seat sheet 6 towards the front and / or be extended below.
    On the one of the gear members 11, which faces the seat sheet 6, the actual backrest 7 may be attached or formed thereon. Optionally, the backrest 7 itself, in accordance with mechanically stable design, as one of the gear members 12 are used.
    The distance between the upper joints 10 to each other and the lower joints 11 to each other are substantially equal, as well as the length of the gear members 12 is substantially equal. Thus, a parallelogram arrangement is given, which roll when lowering the lifting seat 5, when the rollers 9 provided on the rear side of the seat sheet 6 roll on the wall 2a or a guide provided thereon and are thereby displaced in the direction of the access area 3, the transmission members 12 always further towards the vertical, but by the same distances between the joints 10 and 11 but the horizontal orientation of the joints 10 and 11, and thus also the orientation of the seat sheet 6 maintains. As shown in Fig. 3, the seat sheet 6 can be opened in any position of the lifting seat 5 completely parallel to the backrest 7.
    Another embodiment of a mechanism that keeps unchanged in the course of the vertical movement of the seat 5, the orientation of the seat sheet 6 and the inclination of the backrest 7 changes automatically, is shown in Figs. 4 and 5. Now, the seat 6 is connected to the column 8a via a flat four-link coupling mechanism, wherein the top of the backrest 7 via two upper joints 10 with the column 8a and the trailing edge of the seat sheet 6 via a lower hinge 13 with the front, from the front upper Joint 10 outgoing gear member 7 is connected, which is also the backrest in the present example. At the opposite side of the seat of the lower pivot 13 is a relative to the plane of the seat surface 6 inclined sliding surface 14 is provided, at which the second of the column 8a closer upper hinge 10 outgoing gear member 15 rests with its lower end. In the fully raised position of the lifting seat 5, designed as a ram gear member 15 is supported on the front, the seat sheet 6 closer part of the flat surface 14 from. In the course of lowering the lifting seat 5 in the tub 2, the lower end of the gear member 15 then slides more and more to the rear, away from the seat 6 until it is finally in the position shown in Fig. 5. Due to this sliding movement, the seat leaf 6 is held substantially unchanged in the horizontal direction despite increasing inclination of the backrest 7.
    The sliding along the seat leaf 6 on the inside of the wall 2a - which includes a movement in the longitudinal direction of the trough 2 - has the additional advantage that the lifting seat 5 is so far away in the raised position of the entry area 3 and a possible pivoting range of a swing door in that the user can comfortably enter the tub 2, sit on the lifting seat 5 and close the door without obstruction.
    At least one depression in the bottom and / or in the inner wall 2a may be provided on the inside of the wall 2a instead of or in addition to any guidance for the rollers 9. Advantageously, corresponds to the depth of this depression in the bottom of the thickness of the seat sheet 6, or corresponds to the depth of the recess in the wall 2a of the thickness of at least the backrest 7. Thus, a flush with the inner surface of the trough 2 completing the lifting seat 5 in lowered Position can be achieved. If the depth of the recess in the wall 2a even the thickness of the backrest
    Λ 7 and the seat sheet 6 corresponds to a flush closing can be ensured even when the seat sheet 6 is opened.
    Of course, at least one safety device for the lifting seat 5 is preferably provided, which prevents pinching of people or objects located underneath the lifting seat 5. This safety device could be a sensor for detecting located below the seat persons or objects, which is connected to the control of the lifting mechanism 8, or in a simple embodiment, a mechanical free coupling, which opens from a predetermined counter-pressure to the actuating force in particular the lowering, and the Drive mechanism 8 continues to run empty.
    权利要求:
    Claims (10)
    [1]
    1. Sliding seat for sanitary facilities, in particular for bath and / or shower devices (2), with a seat sheet (6), a backrest (7) and an outside of the sanitary device (2) arranged lifting mechanism (8), preferably in Form of a substantially vertically extendable column (8a), and with at least one on the inside of the sanitary device (2) in contact roller (9) for supporting the seat (5), characterized in that the seat sheet (6) and the Backrest (7) via a mechanism (7, 10, 11, 12, 7, 10, 13, 14, 15) are interconnected, in the course of vertical movement of the seat (5) the angle between the seat (6) and backrest (7) changed automatically.
    [2]
    2. A lifting seat according to claim 1, characterized in that the seat sheet (6) and the backrest (7) via a mechanism (7, 10, 11, 12; 7, 10, 13, 14, 15) are interconnected, in the course the vertical movement of the seat (5) keeps the orientation of the seat (6) unchanged and changes the inclination of the backrest (7) automatically.
    [3]
    3. Lifting seat according to claim 2, characterized in that the mechanism (7, 10, 11, 12; 7, 10, 13, 14, 15) during extension of the column (8a) and thus in the course of raising the seat (5) the inclination of the backrest (7) automatically reduced and upon retraction of the column (8a) and thus in the course of lowering the seat (5) increases the inclination of the backrest (7) automatically.
    [4]
    4. Lifting seat according to one of claims 1 to 3, characterized in that the seat sheet (6) via a kinematic chain (7, 10, 11, 12, 7, 10, 13, 14, 15) with the backrest (7) or the vertically movable column (8a) is connected.
    [5]
    5. Lifting seat according to claim 4, characterized in that the seat sheet (6) with the column (8a) via a flat four-link coupling mechanism with four hinges (10, 11) is connected, which is the top of the backrest (7) over the two upper Joints (10) with the column (8a) and the trailing edge of the seat leaf (6) via the two lower joints (11) with two of the upper joints (10) outgoing gear members (7,12) connects. η


    [6]
    6. Lifting seat according to claim 4, characterized in that the seat sheet (6) is connected to the column (8a) via a flat four-link coupling gear, in which the upper side of the backrest (7) via two upper joints (10) with the column ( 8a) and the rear edge of the seat leaf (6) via a hinge (13) with a of an upper hinge (10) outgoing gear member (7) is connected, wherein on the opposite side of the seat of the rotary joint (13) with respect to the plane of Seat inclined sliding surface (14) is provided, on which the second upper joint (10) outgoing gear member (15) rests with its lower end.
    [7]
    7. Lifting seat according to one of claims 1 to 6, characterized in that the rollers (9) for supporting the seat (5) on the seat leaf (6) opposite side of the kinematic chain (7, 10,11, 12, 7, 10, 13, 14, 15) and are mounted in the lower region thereof.
    [8]
    8. Lifting seat according to one of claims 1 to 7, characterized in that the seat sheet (6) in a position parallel to the backrest (7) can be opened.
    [9]
    9. Sanitary device, in particular bath and / or shower device, with a lifting seat (5) which is vertically movable via a lifting mechanism (8) arranged outside the sanitary device, preferably in the form of a substantially vertically extendable column (8a), characterized in that the lifting seat 5) is designed according to one of claims 1 to 8, and that at least one guide for the rollers (9) is provided.
    [10]
    10. Device according to claim 9, characterized in that at least one recess in the bottom and / or in the inner wall (2a) is provided, whose depth corresponds to the thickness of the seat leaf (6) and / or the backrest (7) and in which Well preferably also the rollers (9) are guided.
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    同族专利:
    公开号 | 公开日
    EP2500006A2|2012-09-19|
    EP2500006B1|2015-09-09|
    EP2500006A3|2014-06-25|
    AT510978B1|2012-08-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE9113173U1|1991-10-23|1991-12-12|Schwarz, Roland, 8970 Immenstadt, De|
    EP0853936A2|1997-01-18|1998-07-22|Aquatec Peter Schmidt GmbH|Bath lift for elderly and disabled persons|
    DE19839176A1|1998-08-28|2000-03-02|Wolfgang Dentler|Bath lift for handicapped and frail also ill persons with base element seat plate and guide unit arranged between base element and seat|
    GB2120933B|1982-05-28|1985-09-11|Pennington Richards Cyril Mont|Apparatus for helping a person to get in or out of a bath|
    US4624019A|1984-05-21|1986-11-25|Pennington Richards Cyril M|Apparatus for helping a person to get in or out of a bath|
    DE4124725C2|1991-07-25|1994-09-08|Robert Forwick|Bathing aid|CN104739597A|2015-03-20|2015-07-01|高慧芳|Cleaning nursing sickbed|
    US10702432B2|2018-05-17|2020-07-07|Gainsborough Healthcare Group Limited|Bathing apparatus|
    法律状态:
    2016-11-15| MM01| Lapse because of not paying annual fees|Effective date: 20160314 |
    优先权:
    申请号 | 申请日 | 专利标题
    AT3482011A|AT510978B1|2011-03-14|2011-03-14|HEATING SEAT FOR SANITARY FACILITIES AND SANITARY EQUIPMENT, IN PARTICULAR BATHING AND / OR SHOWERING|AT3482011A| AT510978B1|2011-03-14|2011-03-14|HEATING SEAT FOR SANITARY FACILITIES AND SANITARY EQUIPMENT, IN PARTICULAR BATHING AND / OR SHOWERING|
    EP12159295.0A| EP2500006B1|2011-03-14|2012-03-13|Lifting sling for sanitary devices and sanitary device, in particular bath and/or shower device|
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