• 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:
    Around a bed frame with a frame part (1), a middle support part that can be held on it, at one end of which a thigh support (2) is pivotably mounted, at the free end of which a lower leg support (3) is hinged, whereby for adjusting the upper and lower leg support (2 or 3) a drive device to be arranged under the frame part (1) is provided, which works together with adjusting levers, an adjusting lever (4) being articulated to the lower leg support (3), the articulation point (5) of which is longitudinally spaced from the articulation point (6) between the lower and thigh support (3, 2) and which can be pivoted by means of the drive device, and that at the hinge point (6) between the lower and thigh support (3, 2) forced guidance and path-limiting means are arranged, by means of which when the thigh is lowered and lower leg support (2, 3) in a position (6) parallel to the frame and, with the thigh and lower leg support (2, 3) pivoted up, in an opposite knee cklage, the pivoting path can be limited and the supports (2,3) are guided during the pivoting, to improve the lower leg support with regard to its adjustment possibilities in such a way that the request of a user, according to the angle of inclination of a lower leg support, either in a steeper position towards the free end or in a is adjustable obliquely downwards towards the free end of the lower leg support, it is proposed that the angle of inclination of the lower leg support (3) be variably adjustable in a position deviating from the position parallel to the installation plane.
    公开号:BE1027298B1
    申请号:E20195806
    申请日:2019-11-20
    公开日:2020-12-21
    发明作者:Martin Kristen
    申请人:Stanzwerk Wetter Sichelschmidt Gmbh & Co Kg；
    IPC主号:
    专利说明:

    Bed frame BE2019 / 5806 The invention relates to a bed frame with a frame part, a middle support part that can be held thereon, at one end of which a thigh support is pivotably supported, at the free end of which a lower leg support is articulated, with one under the for adjusting the upper and lower leg supports A drive device to be arranged on the frame part is provided, which cooperates with adjusting levers, an adjusting lever being articulated on the lower leg support, the articulation point of which has a longitudinal distance in front of the joint between the lower and thigh support and which can be pivoted by means of the drive device, and that at the joint between the lower and thigh support Forced guidance and path limiting means are arranged, by means of which when the thigh and lower leg support is lowered in a position parallel to the frame and when the thigh and lower leg support is pivoted up in an opposing bent position, the pivot path can be limited u nd the supports are guided during the pivoting.
    Such bed frames are very popular with users in the prior art and are therefore widespread. A bed frame of the generic type is known, for example, from G 94 10 273.2. In particular, the adjustment of the lower leg and thigh support by means of an electromotive drive device represents a particular comfort feature and has proven itself in itself. What is common to the solutions known in the prior art is that in the swiveled up comfort position the lower leg support is in a largely parallel position to the contact surface or to the frame part of the bed frame. However, many users wish to place the lower leg support either in a position that is inclined downwards towards the bed frame or in a position that rises further.
    -2- largely parallel to the contact area BE2019 / 5806 or to the frame part of the bed frame.
    However, many users wish to adjust the lower leg support either in a position that is inclined downwardly towards the bed frame or in a position that rises further, that is to say one that tapers obliquely upward.
    This is not possible with the solutions known in the prior art.
    Due to the above-mentioned prior art, the present invention is based on the object of improving a bed frame of the type mentioned with regard to its adjustment options of the lower leg support in such a way that the wish of a user according to the angle of inclination of a lower leg support either in a steeper position towards the free end or is adjustable in a downward sloping position towards the free end of the lower leg support.
    To solve this problem, the invention proposes that the angle of inclination of the lower leg support can be variably adjusted to a position deviating from the position parallel to the installation plane.
    By means of an adjustment option that is variable with regard to the angle of inclination of the lower leg support, the wish of a user can be met to arrange the angle of inclination of the lower leg support either rising or falling towards the free end.
    In this way, the individual possibility is created to comply with corresponding user requests.
    The variable adjustment can meet the specific request of a more steeply rising lower leg support or a more steeply sloping lower leg support, that is, an inclined downward towards the bed frame.
    -3- In particular, BE2019 / 5806 can particularly preferably be provided that an adapter lever extending the adjusting lever is arranged between the adjusting lever and the lower leg support, which can be or is attached to the adjusting lever in different positions according to the desired total length of the adjusting lever.
    By being arranged in different positions on the adjusting lever. Adapter lever, the total length of the adjusting lever can be extended depending on the user's wishes in order to adapt the lower leg support to the user's wishes with regard to its angle of inclination. This means that, for example, with an increased overall length of the adjusting lever, the lower leg support can be arranged rising towards the free end, and with an only slight increase in the length of the adjusting lever, the lower leg support can be inclined downwards towards the free end.
    The variable fastening enables the end position to be adjusted with regard to the angle of inclination of the lower leg support according to the wishes of a user. If, for example, the user wishes the lower leg support to run obliquely downward, only a slight extension of the adjusting lever is to be provided by means of the adapter lever. Should the user in turn want the lower leg support to be inclined upwards towards the free end, the adapter lever is to be attached to the adjusting lever in such a way that the maximum length of the adjusting lever composed of the adapter lever and adjusting lever is achieved.
    In addition, it can particularly preferably be provided that the lower leg support is approximately parallel to the
    -4-
    Fastening strap BE2019 / 5806 running lower leg support is arranged, to which the end of the adapter lever facing away from the adjusting lever is fastened or can be fastened.
    By arranging such a fastening tab in a parallel or approximately parallel position to the lower leg support, the free end of the adapter lever facing away from the adjusting lever can also be fastened or fastened variably in this area.
    In this way, too, the angle of inclination of the lower leg support can be adjusted according to the user's wishes.
    Thus, in particular through the combination of the adapter lever to be fastened at the desired point with the one having different fastening points
    Fastening strap enables a particularly large adjustment range to adjust the angle of inclination of the lower leg support as required.
    In addition, it can be particularly preferably provided that the adapter lever is detachable or non-detachable at one end with the
    Lower leg support or the fastening strap and the other end releasably or non-releasably connectable or connected to the adjusting lever. is.
    It can particularly preferably be provided that the adapter lever can be or is connected to the adjusting lever or the lower leg support or the fastening strap by screwing, riveting or by means of interlocking latching means.
    This configuration of the connection between the adapter lever and adjusting lever on the one hand and adapter lever and
    The lower leg support or fastening strap, on the other hand, enables either the lower leg support to be fixed at a desired angle of inclination or, in the case of detachable connections, also subsequently either by the user himself or
    -5- to be adapted by a specialist on site according to the wishes of the user BE2019 / 5806.
    An embodiment of the invention is shown in the figures and described in more detail below.
    It shows: FIG. 1 a thigh support according to the invention with a lower leg support in the comfort position with the lower leg support inclined obliquely downwards: FIG. 2 the same with a horizontally arranged lower leg support.
    A bed frame is partially shown in the figures.
    The bed frame has a frame part 1.
    A thigh support 2 is pivotably secured at one end to a middle support part held on the bed frame. A lower leg support 3 is articulated to the free end of the thigh support 2.
    To adjust the thigh and lower leg supports 2 and 3 respectively, a drive device is provided to be arranged under the frame part 1 and not shown in the figures.
    The drive device is usually formed by an electric motor drive which interacts with control levers.
    In addition, an adjusting lever 4 is on the lower leg support 3; articulated, the articulation point 5 has a longitudinal distance from the joint point 6 between the lower and thigh support 3.2 and which is pivotable by means of the drive device.
    Furthermore, at the hinge point 6 between the lower and thigh supports 2, 3 forced guidance and path limiting means are arranged.
    The swivel path is by means of the forced guidance and
    -6- Path limitation means with lowered thigh and BE2019 / 5806 lower leg support 2,3 in a frame-parallel position 6 | and when the thigh and lower leg supports 2, 3 are swiveled up, they are limited in an oppositely bent position. During the pivoting, the supports 2, 3 are guided.
    According to the invention, the angle of inclination of the lower leg support 3 in the raised comfort position can be variably adjusted into a position deviating from the position parallel to the installation plane. By means of such an adjustment of the angle of inclination of the lower leg support 3, the wish of many users is met to move the lower leg support 3 from a position approximately parallel to the frame part 1 either to a position that is elevated towards the free end, i.e. a rising position, or a position that slopes towards the free end, i.e. a to adjust obliquely downward position.
    To adjust the angle of inclination of the lower leg support 3, an adapter lever 7 which extends the adjusting lever 4 is arranged between the adjusting lever 4 and the lower leg support 3. The adapter lever 7 is, in accordance with the desired overall length of the adjusting lever 4, in different positions on the adjusting lever 4, thereby lengthening the adjusting lever 4, or attaching it to it. In this way, it is possible to specifically influence whether the lower leg support 3 in the extended comfort position extends upwards towards the free end or extends downwards towards the free end. If, for example, a user should find it particularly comfortable if the lower leg support 3 extends downwardly towards its free end, the adapter lever 7 can be arranged on the adjusting lever 4 in such a way that the adjusting lever 4
    7- has only a small overall length. If, for example, BE2019 / 5806 a user feels the desire that the lower leg support 3 is arranged inclined upwards towards the free end, the adapter lever 7 can be arranged and connected to the adjusting lever 4 in such a way that the adjusting lever 4 assumes a maximum overall length, so that as a result the lower leg support 3 is arranged obliquely upwards towards its free end.
    In addition, as shown in the figures, a fastening strap 8 running approximately parallel to the lower leg support 3 can be arranged on the lower leg support 3, to which the end of the adapter lever 7 facing away from the adjusting lever 4 is fastened or can be fastened.
    This fastening tab 8 can also have several fastening points for connection to the free end of the adapter lever 7, so that the angle of inclination of the lower leg support 3 in the comfort position can also be influenced by selecting the corresponding fastening point of the fastening tab 8.
    This increases the number of possible angles of inclination that can be set. Depending on the embodiment of the invention, the adapter lever 7 can be releasably or non-releasably connected at one end to the lower leg support 3 or the fastening tab 8 and releasably or non-releasably to the adjusting lever 4 at the other end. By arranging a releasable connection, for example, a user can later independently release this connection and reconnect at another fastening point of the adapter lever 7 or the fastening tab 8. This allows the user to independently influence the
    -8- take the angle of inclination to be set for the lower leg support 3BE2019 / 5806 in the comfort position, enable quick and easy adjustment, be formed.
    The invention is not restricted to the exemplary embodiment, but is in many ways variable within the scope of the disclosure.
    All individual and combination features disclosed in the description and / or drawing are regarded as essential to the invention.
    -9-
    LIST OF REFERENCE NUMERALS: BE2019 / 5808 1 frame part 2 thigh support
    3 lower leg support 4 adjusting lever 5 articulation point of 4 6 articulation point 7 adapter lever
    8 fastening tab
    权利要求:
    Claims (5)
    [1]
    1. Bed frame with a frame part (1), a middle support part that can be held thereon and at one end of which a thigh support (2) is pivotably supported. the free end of which a lower leg support (3) is articulated, with a drive device to be arranged under the frame part (1) being provided for adjusting the upper and lower leg supports (2 and 3), which works together with adjusting levers, whereby the lower leg support (3) an adjusting lever (4) is articulated, the articulation point (5) of which has a longitudinal distance from the hinge point {6) between the lower and thigh support (3,2) and which can be pivoted by means of the drive device, and that at the hinge point (6) between lower and thigh support (3,2) positive guidance and path limiting means are arranged, by means of which when the thigh and lower leg supports (2,3) are lowered into a frame-parallel position (6) and when the thigh and lower leg supports (2,3) are pivoted up, they are bent in opposite directions the pivoting path can be limited and the supports (2, 3) are guided during the pivoting, characterized in that the angle of inclination of the lower leg support (3) i n a position deviating from the position parallel to the installation plane is variably adjustable.
    [2]
    2. Bed frame according to claim 1, characterized in that between the adjusting lever (4) and the lower leg support (3) an adapter lever (7) extending the adjusting lever (4) is arranged,
    - 41 - the desired one in different positions according to BE2019 / 5806. The total length of the adjusting lever {4} can be or is attached to the adjusting lever (4).
    [3]
    3. Bed frame according to claim 2, characterized in that on the lower leg support (3) éine approximately parallel to the lower leg support (3) extending fastening tab (8) is arranged, on which the adjusting lever (4) facing away from the end of the adapter lever (7) attached or is attachable.
    [4]
    40 4. Seating furniture according to one of claims 2 or 3, characterized in that the adapter lever {7} at one end releasably or non-releasably with the lower leg support (3) or the fastening strap (8) and at the other end releasably or non-releasably with the adjusting lever (4) or connectable connected is.
    [5]
    5. Bed frame according to claim 4, characterized in that the adapter lever (7) can be or is connected to the adjusting lever (4) or the lower leg support (3) or the fastening tab (8) by screwing, nesting or by means of interlocking locking means.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP0179933A1|1986-05-07|Office chair
    DE2001097A1|1971-09-23|Combined office and relaxation chair
    EP1632152A2|2006-03-08|Seating furniture
    DE202007001395U1|2008-06-05|Chair, especially office chair
    EP0336288B1|1993-01-27|Chair frame
    BE1027298B1|2020-12-21|Bed frame
    EP0419404A1|1991-03-27|Chair, in particular office-chair
    DE854421C|1952-11-04|Adjustable resting furniture
    DE500846C|1930-06-25|Chair with reclining seat
    DE2438295A1|1976-02-19|Chair with independently adjustable seat and backrest - has articulated joint mounted between two movable parts near horizontal axle
    DE4219599C2|2002-08-01|Synchronizing device for office chairs or the like
    DE7228055U|1972-11-16|SEAT FOR A TRACTOR
    DE102013208178B4|2015-04-02|Chair with seat mechanism
    EP3308676A1|2018-04-18|Support device, support assembly and standing workplace assembly
    DE202012101606U1|2012-06-22|seating
    DE202011107970U1|2012-01-16|seating
    DE202005006753U1|2005-07-07|Slatted bed frame, comprising swivel mechanism with particular long support lever
    DE102018005173A1|2020-01-02|Furniture
    DE202021002260U1|2021-08-20|stirrup
    DE102011118635B4|2014-11-06|seating
    DE202008015960U1|2009-03-19|Seating furniture with backrest and headrest
    DE202013103320U1|2013-08-12|seating
    DE820473C|1951-11-12|Armchair with swiveling backrest
    DE202009000730U1|2009-03-26|seating
    DE102005054547B4|2017-01-26|Support for the feet
    同族专利:
    公开号 | 公开日
    DE202019102835U1|2019-07-01|
    FR3096245A1|2020-11-27|
    BE1027298A1|2020-12-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE8707008U1|1987-05-15|1987-06-25|Franke Gmbh & Co Kg, 7460 Balingen, De|
    DE9410273U1|1994-06-24|1994-08-11|Sichelschmidt Stanzwerk|Bed frame|
    DE19711300A1|1997-03-19|1998-09-24|Aks Aktuelle Kranken Und Pfleg|Bed with adjustable lying surface|
    DE102013004063A1|2013-03-11|2014-09-11|Groll Gmbh & Co. Kg|Mattress suspension with knee lift|
    CN110464567B|2019-08-27|2021-06-04|江苏医药职业学院|Gynaecology and obstetrics is with lying-in woman device of suckleing|
    法律状态:
    2021-02-10| FG| Patent granted|Effective date: 20201221 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE202019102835.1U|DE202019102835U1|2019-05-20|2019-05-20|bed frame|
    [返回顶部]