• 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 a basin with a floor drain with a drain opening arranged in the bottom surface (2) of the liquid and with a closure element (4) which is positionable by substantially vertical displacement either in a first position and in a second position, for optional Closing or releasing the drain hole. For this purpose, actuating means (16, 17a, 17b, 18, 19) are provided, with which the closure element (4) can be moved from the first position to the second position, for the purpose of releasing the drain opening. The actuating means (16, 17a, 17b, 18, 19) are designed in such a way that the transmission of actuating forces to the closure element (4) takes place at at least two spaced-apart locations (21a) on the closure element (4). The construction according to the invention makes it possible to realize drain valve arrangements with a low structural height, since the tilting rigidity of the closure element (4) is ensured or at least improved via the force introduction elements (17a, 17b) of the actuating means (16, 17a, 17b, 18, 19) can and thus any guides (14) for the closure element (4), if necessary at all, may be significantly shorter than in today known drain valves.
    公开号:CH714470A2
    申请号:CH01562/17
    申请日:2017-12-19
    公开日:2019-06-28
    发明作者:Suter Marco
    申请人:Suter Inox Ag；
    IPC主号:
    专利说明:

    Description: The present invention relates to a basin with a floor drain with a drainage opening for liquids and with a closing element which can be positioned by displacement optionally in a first position and in a second position for selectively closing or releasing the drainage opening and a kitchen sink with such a basin according to the preambles of the independent claims.
    From the state of the art kitchen sinks with basins with floor drain are known in which an inserted into the drain opening plug can be selectively raised or lowered via an operating knob, for selectively opening and closing the drain opening. The closure stopper has on its side facing away from the sink to a central handle, by means of which it is guided vertically displaceable in a guide bushing. The end of the stem facing away from the stopper is supported on a lever which can be pivoted via the actuating button, for raising or lowering the stopper.
    This design has become established because it is robust and reliable and allows easy removal of the sealing plug for the purpose of cleaning the drain opening. However, it has the Machteil that the flow area through the central guide bushing is greatly reduced and the drain opening is difficult to clean. In particular, in kitchen sinks there is also the disadvantage that relatively much space is required below the sink for drainage, which is undesirable because the space under the sink should be as complete as possible for other installations or storage space available.
    It is therefore the task of providing a technical solution that does not have the aforementioned disadvantages of the prior art or at least partially avoids.
    This object is solved by the subject matters of the independent claims.
    Accordingly, a first aspect of the invention relates to a basin with floor drain, preferably a kitchen sink. In the bottom surface of the basin a drain opening for liquids is arranged, which can optionally be closed or released with a closure element, preferably with a sealing plug. For this purpose, the closure element with associated actuating means is positionable by substantially vertical displacement optionally in a first position in which it closes the drain opening, and in a second position can be positioned in which it releases the drain opening. The drain opening and the closure element thus form a drain valve, which can be optionally opened or closed with the actuating means.
    The actuating means may be driven purely manually, i. by muscle power, as well as being powered by external force, e.g. electrically driven. Also combinations of these are conceivable. They are configured in such a way that the transmission of actuating forces to the closure element takes place at at least two locations on the closure element which are at a distance from each other.
    The inventive construction, it is possible to realize drain valve assemblies with a low overall height, since the tilting stiffness of the closure element can be ensured via the force introduction organs of the actuating means or at least improved and thus any guides for the closure element, if then required at all, significantly shorter can fail than in today known drain valves.
    In a preferred embodiment of the inventive basin, the actuating means are designed such that the transmission of the actuating forces on the closure element at exactly three, preferably uniformly spaced locations on the closure element. This is particularly advantageous in closure elements which have a circular shape when viewed in the direction of gravity.
    Advantageously, the actuating means are designed such that the places where the actuating forces are transmitted to the closure element, seen in the direction of gravity in the vicinity of the perimeter of the closure element. As a result, the tilting rigidity of the closure element can be further improved and the center of the outlet cross-section can be kept free of internals.
    In a further preferred embodiment of the inventive basin one or more guides are provided, with which the closure element is guided during displacement between the first position and the second position.
    It is preferred that the guides are arranged in the vicinity of the peripheral boundaries of the closure element. This results in the advantage that despite the use of guides, the center of the flow cross-section can be kept free of internals.
    If the guides are formed separately from the actuating means, which is preferred, then in conjunction with the actuating means, the tilting rigidity of the closure element can be further optimized or the overall height of the drain valve arrangement can be further reduced.
    In a further preferred embodiment, the pelvis is configured such that the closure element is lifted when moving from the first position to the second position, preferably such that it protrudes in the second position over the bottom surface. This results in the advantage that no space for the actuating stroke of the closure element is needed below the pelvic floor.
    Also results for the preferred case that the closure element in the direction opposite to the direction of gravity can be removed from the floor drain, the advantage that this can be taken in the second position by hand and removed.
    For this purpose, it is preferable to design the actuating means in such a way that with them acting exclusively in the opening direction actuating forces are transferable to the closure element, so there is only a one-sided coupling in the opening direction of the closure element.
    The transmission of the actuating forces of the actuating means on the closure element is advantageously carried out by positive locking. This results in a reliable and positionally accurate actuation of the closure element.
    In yet another preferred embodiment of the pelvis, the closure element seen in the direction of gravity has a non-rotationally symmetrical shape, in particular a polygonal shape.
    It is particularly preferred that the closure element is rectangular and that the actuating means are configured such that the actuating forces are transmitted to the closure element in two places, preferably in exactly two places, which seen in the direction of gravity in the region of the shorter Peripheral boundaries of the rectangular closure element are located.
    If there are additionally guides for the closure element, for guiding the closure element during displacement thereof between the first position and the second position, then it is preferred that the guides are arranged in the region of the shorter circumferential boundaries of the rectangular closure element.
    By the measures mentioned above, a good tilting rigidity of the closure element can be achieved in a simple manner, which allows a further reduction in the height of the drain valve arrangement.
    In yet another preferred embodiment of the pelvis, the closure element comprises a drain screen and is designed such that when arranged in the second position closure body any running through the drain opening liquids must pass through the drain screen. This has the advantage that an entry of larger solids in the actual process can be prevented and that a simple removal of the sieve together with the closure body is possible.
    It is further preferred that the drain strainer is designed as a strainer basket, which is advantageous for the purpose of emptying and cleaning temporarily removable from the closure element and / or against the closure element is pivotable.
    A second aspect of the invention relates to a kitchen sink with a basin according to the first aspect of the invention. In such applications, the advantages of the invention are particularly evident.
    Further preferred embodiments of the invention will become apparent from the dependent claims and from the following description with reference to the figures. Showing:
    Fig. 1 is a perspective plan view of a tank according to the invention;
    Fig. 2 is a front view of the basin of Fig. 1;
    Fig. 3 is a vertical section through the basin along the line A-A of Fig. 2;
    Figure 4 is a horizontal section through the drain of the basin along the line C-C of Fig. 2.
    FIG. 5 shows the detail X from FIG. 3 with the drainage housing cut away along the line B-B from FIG. 4 with the drainage valve closed;
    Fig. 6 is a view like Figure 5 with the drain valve open.
    Fig. 7 is an exploded view of the floor drain of the basin;
    FIG. 8 shows the closure plug of the floor drain of the basin with an associated strainer basket suspended therein; FIG. and
    9 shows a variant of the sealing plug with a permanently integrated strainer basket.
    1 and 2 show a stainless steel kitchen sink according to the invention, once in a perspective plan view (FIG. 1) and once in a front view from the operator side (FIG. 2).
    As can be seen, the basin has a floor drain 1 with a arranged in the bottom surface 2 of the basin rectangular drain opening 3.
    Arranged in the discharge opening 3 is a rectangular sealing plug 4, which is displaceable vertically between a first and a second position, for selectively closing or releasing the discharge opening 3.
    3 shows a vertical section through the basin along the line A-A from FIG. 2 and FIG. 4 shows a horizontal section through the bottom drain 1 of the basin along the line C-C from FIG. 2.
    5 and 6 show the detail X of Fig. 3 with the drain housing 11 of the floor drain 1 along the line BB in Fig. 4 cut away, once with the floor drain 1 closed with positioned in the first position plug 4 (Fig. 5) and once with the floor drain 1 open with the stopper 4 positioned in the second position (FIG.
    As can be seen in conjunction with these figures with FIG. 7, which shows an exploded view of the floor drain 1, the closure stopper 4 forms a rectangular circumferential drain valve gap 6 when the drain 1 is open, together with a plastic valve seat plate 5 glued under the bottom surface 2 of the basin When the drain 1 is closed, the sealing plug 4 is in sealing contact with a valve seat surface 7 formed by the valve seat plate 5 and surrounding the drain opening 3, thereby sealing the drain opening 3 in a liquid-tight manner. The closure plug 4 thus forms together with the valve seat plate 5, the drain valve of the floor drain. 1
    The closure plug 4 itself is made of plastic as an injection molded part and has on its upper side a baffle plate 8 made of the same material as the pelvic floor 2. He has on its underside in the region of its short boundary edges downwardly projecting extensions 9a, 9b, between which a screen basket 10 is pivotally mounted and removable. For this purpose, the screen basket on its short outer sides in each case a bearing pin 22, which is mounted in a corresponding, upwardly open receptacle 23 in the closure plug 4.
    FIG. 8 shows the sealing plug 4 with the strainer basket 10 suspended in accordance with its intended purpose.
    At the bottom of the valve seat plate 5, the drain housing 11 of the floor drain 1 is attached to a flange portion 15 formed by this, wherein between the flange 15 and the valve seat plate 5, a flat gasket 12 is arranged.
    As can be seen, has the drain housing 11 in its interior, centrally arranged on its short side walls, guide rails 13 which engage in associated guide grooves 14 in the extensions 9a, 9b of the sealing plug 4 and the closure plug 4 thus lead such that it can perform during its vertical movement between the first and the second position no tilting movement about its longitudinal axis or about an axis parallel to its longer boundary edges extending axis.
    Within the drain housing 11 is a sleeve 16 with end operatively arranged actuating levers 17a, 17b pivotally mounted about a parallel to the long sides of the drain housing 11 extending pivot axis on a profile shaft 18. The actuating levers 17a, 17b bear with their free ends in each case on the underside 21a, 21b of one of the downwardly projecting extensions 9a, 9b of the sealing plug 4. The outer profile of the profile shaft 18 engages in a corresponding inner profile of the sleeve 16 so that in the direction of rotation about the pivot axis around a positive connection between the sleeve 16 and the profile shaft 18 is present and the actuating lever 17a, 17b can be pivoted by rotating the profile shaft 18, for Lifting or lowering of the closure plug 4 for the purpose of opening or closing the process 1. The transmission of the actuating forces on the closure element 4 is thus effected simultaneously by means of the two actuating levers 17a, 17b on the two short sides of the rectangular closure stopper 4.
    One end of the profile shaft 18 (not shown) via a seal assembly out of the drain housing 11 and is there coupled to a servo motor 19 with which it can be rotated, so that the process 1 can be opened and closed electrically. For this purpose, the servomotor 19 is connected via an electronic control unit (not shown) to an operating unit 20 which provides an actuating surface (not shown) on the inside of the user-side wall of the basin, through the repeated contact of which the process 1 can be alternately opened and closed.
    As is apparent from Fig. 6, the stopper 4 is at an open sequence 1 on the bottom surface 2 of the basin out. Since it rests only with the undersides 21a, 21b of its downwardly projecting extensions 9a, 9b on the ends of the actuating levers 17a, 17b and contrary to the direction of gravity no positive or frictional connection with the operating levers 17a, 17b is present, and since the guide grooves 14 downwards are open, he can be taken in the situation shown here by hand and can be removed together with the screen basket 10 mounted therein from the drain opening 3.
    9 shows a variant of the sealing plug with strainer basket. This sealing plug 4 differs from that shown in Fig. 8 in that the strainer 10 is an integral part of the sealing plug 4.
    While preferred embodiments of the invention are described in the present application, it should be clearly understood that the invention is not limited to these and may be practiced otherwise within the scope of the following claims.
    权利要求:
    Claims (16)
    [1]
    claims
    1. Basin with floor drain (1), in particular a kitchen sink, with a in the bottom surface (2) of the basin arranged drain opening (3) for liquids and with a closure element (4), in particular a closure plug (4), which by substantially vertical displacement is selectively positionable in a first position and in a second position, for selectively closing or releasing the drain opening (3), wherein actuating means (16, 17a, 17b, 18, 19, 20) are provided, with which the closure element (4 ) can be moved from the first position to the second position, for the purpose of releasing the drain opening (3), characterized in that the actuating means (16, 17a, 17b, 18, 19, 20) are designed such that the transmission of actuating forces on the closure element (4) takes place at at least two spaced-apart locations (21a, 21b) on the closure element (4).
    [2]
    2. Basin according to claim 1, characterized in that the actuating means are designed such that the transmission of the actuating forces on the closure element at exactly three, in particular uniformly spaced locations on the closure element.
    [3]
    3. Basin according to one of the preceding claims, characterized in that the actuating means (16, 17 a, 17 b, 18, 19, 20) are designed such that the places (21 a, 21 b) at which the actuating forces on the closure element ( 4), viewed in the direction of gravity, are located near the perimeter of the closure element (4).
    [4]
    4. Basin according to one of the preceding claims, characterized in that one or more guides (13, 14) are provided, for guiding the closure element (4) when moving the same between the first position and the second position.
    [5]
    5. Basin according to claim 4, characterized in that the guides (13, 14) in the vicinity of the peripheral boundaries of the closure element (4) are arranged.
    [6]
    6. Basin according to one of claims 4 to 5, characterized in that the guides (13, 14) are formed separately from the actuating means (16, 17 a, 17 b, 18, 19, 20).
    [7]
    7. Basin according to one of the preceding claims, characterized in that the closure element (4) is lifted when moving from the first position to the second position, in particular such that it protrudes in the second position on the bottom surface (2).
    [8]
    8. Basin according to one of the preceding claims, characterized in that the transmission of the actuating forces of the actuating means (16,17a, 17b, 18,19, 20) on the closure element (4) takes place by positive engagement.
    [9]
    9. Basin according to one of the preceding claims, characterized in that the actuating means (16, 17 a, 17 b, 18, 19, 20) are designed such that with them acting exclusively in the opening direction actuating forces on the closure element (4) are transferable.
    [10]
    10. Basin according to one of the preceding claims, characterized in that the closure element (4) in the direction opposite to the direction of gravity from the floor drain (1) can be removed.
    [11]
    11. Basin according to one of the preceding claims, characterized in that the closure element (4) seen in the direction of gravity has a non-rotationally symmetrical shape, in particular is angular.
    [12]
    12. Basin according to claim 3 and claim 11, characterized in that the closure element (4) is rectangular and that the actuating means (16, 17 a, 17 b, 18, 19, 20) are designed such that the actuating forces to exactly two in particular Places (21 a, 21 b) are transferred to the closure element (4), which are seen in the direction of gravity in the region of the shorter peripheral boundaries of the rectangular closure element (4).
    [13]
    13. Basin according to claim 5 and according to one of claims 11 to 12, characterized in that the closure element (4) is rectangular and in that the guides (13, 14) in the region of the shorter peripheral boundaries of the rectangular closure element (4) are arranged.
    [14]
    14. Basin according to one of the preceding claims, characterized in that the closure element (4) comprises a drain screen (10) and is designed such that when arranged in the second position closure element (4) any through the drain opening (3) running liquids the Drain sieve (10) must happen.
    [15]
    15. Basin according to claim 14, characterized in that the drainage screen is designed as a strainer basket (10), and in particular that the strainer basket (10) for the purpose of emptying and cleaning temporarily removable from the closure element (4) and / or with respect to the closure element (4). is pivotable.
    [16]
    16. A kitchen sink with a basin according to one of claims 1 to 15.
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    同族专利:
    公开号 | 公开日
    CH714470B1|2021-02-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH01562/17A|CH714470B1|2017-12-19|2017-12-19|Basin with floor drain and kitchen sink with such a basin.|CH01562/17A| CH714470B1|2017-12-19|2017-12-19|Basin with floor drain and kitchen sink with such a basin.|
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