• 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 closure device for a side wall of a tiltable charging attachment of a vehicle or vehicle trailer, with the switchable between a swinging bracket of the side wall when tilting the loading attachment and a folding down of the side wall about an axis of rotation in the region of the lower edge of the side wall, wherein the device by means of a slider ( 14) lockable bearing opening (12) for receiving a laterally mountable in the upper corner region of the side wall pivot pin (13), wherein the slide (14) by means of a pivot lever (18) between the bearing opening (12) and one closing the opening (12) releasing position is movable back and forth and the pivot lever (18) via a pressure rod (17) acts on the slide (14).
    公开号:CH712913A2
    申请号:CH00971/17
    申请日:2017-07-26
    公开日:2018-03-15
    发明作者:Bayha Steffen；Bayha Helmut
    申请人:Muenz Fahrzeugbau Gmbh & Co Kg；
    IPC主号:
    专利说明:

    Description: The invention relates to a closure device for a side wall of a tiltable charging attachment of a vehicle or vehicle trailer, with which it is possible to switch between a swinging mounting of the side wall when tilting the loading attachment and folding down the side wall about an axis of rotation in the region of the lower edge of the side wall.
    Previously used closure devices have a pivoting hook, which closes a bearing opening for a pivot pin of the side wall when the side wall when tilting the loading attachment should swing oscillating, or releases the opening to fold down the side wall can. The opening and closing of the hook is done via cams. To operate the known closure devices large forces are needed. Often there is also a break in the running cams in the cams. Since the closure devices are usually welded to the adjacent side walls, replacement of the devices is possible only with considerable effort.
    To avoid these problems, the present invention proposes a closure device of the type mentioned above, which is characterized in that it comprises a closable by means of a slider bearing opening for receiving a laterally mountable in the upper corner of the side wall pivot pin, wherein the slide means a pivot lever between a bearing opening closing and the opening releasing position is movable back and forth and the pivot lever acts via a pressure linkage on the slider.
    To operate the inventive closure device significantly fewer forces are needed than in the known solutions. Over the length of the lever and the design of the pressure rod, the necessary force can be regulated. Moreover, no relatively thin bolts or pins have to be guided in control cams which can break, so that the solution according to the invention is significantly more robust than the devices of the prior art.
    Preferably, the slide, the pivot lever and the pressure rod are arranged in a base body which can be screwed to the rear end side of a side wall of the charging attachment. In this way, the closure device can be easily mounted and removed if necessary and / or replaced. Also, the pivot pins can preferably be screwed to the side wall to replace these easily.
    Further advantages are obtained when the slide is guided with a travel limit in a groove in the main body. In this case, the travel limitation can preferably be realized by at least one elongated hole in the base body, in which engages a bolt attached to the slider. This allows the slider to move back and forth between two defined end positions.
    The pressure linkage can be arranged to translate the pivotal movement of the lever in the translational movement of the slide conveniently with one end rotatably mounted on the pivot lever and with the other end rotatably mounted on the slide.
    Further, the pressure rod preferably has a spring assembly, with the help of the dead center in the movement of the lever can be overcome. The spring assembly may be formed for example by a disc spring package. In this case, the spring force may preferably be adjustable.
    For the design of the lever different variants depending on the installation space on the charging attachment are possible. In a first variant, the lever extends in the closed state of the slider parallel to this. By pivoting the lever down and the slide is pulled down and released the bearing opening for the pivot pin. The plane of the pivotal movement of the lever can be perpendicular to the hull or parallel to this.
    In a second variant, the lever extends in the closed state of the slide in extension to this. By a Nachobenschwenken the lever, the slider is moved down and thus released the pivot pin. This variant is preferable if the lever should not protrude too far over the side wall.
    Further advantages are obtained when the pivot pin has a reduced diameter portion which is touched on both sides to center the bolt in the opening by means of the slider. This measure facilitates the correct closure of the closure devices, which are mounted on both sides of the ship's side.
    The slider may also have a hook-shaped projection which engages in the open state of the slider attached to the adjacent side wall complementary projection and in the closed state of the slider releases the complementary projection, so that the side wall about a vertical axis is laterally pivotable. In some loading attachments, a door-like opening of this side wall about a vertical axis is desired in addition to a swinging and folding down the rear side wall. If the slider of a closure device according to the invention is provided with said hook-shaped projection, the closure device can be used at the same time for releasing and locking this type of opening of the side wall.
    In the following preferred embodiments of closure devices according to the invention are explained in more detail with reference to the drawing.
    In detail show:
    权利要求:
    Claims (10)
    [1]
    1a is a side view of a first closure device in the closed state; FIG. 1b shows the closure device from FIG. 1a in the opened state; FIG. 1c is a view of the closure device of Figure 1a, 1b from the mounting side together with a pivot pin. Fig. 2 is a detail view of the pivot pin of Fig. 1c; 3 shows a side view of a second closure device in the opened state; 4 shows a side view of a third closure device; 5 shows a perspective view of the closure device of FIG. 4. The closure device 10 shown in FIGS. 1a-1c has a base body 11 which at one end with a bearing opening 12 for a in Figs. 1c and 2 shown pivot pin 13 which is fastened in the upper corner region of a side wall, not shown here, a loading attachment of a vehicle or trailer. The bearing opening 12 is closed by a slider 14 in Fig. La. The side wall can thus swing around the pivot pin 13 when the loading attachment is tilted. The slider is guided in a groove in the base body 11, as Fig. 1c illustrates, with its sliding movement by bolts 15, which are guided in slots 16 in the base body 11 is limited. On the slide 14, a pressure linkage 17 is further articulated, which is connected at its other end pivotally connected to a lever 18. The lever 18 is rotatably mounted on the base body 11 and extends in the closed state of the slider 14 substantially parallel to this, as shown in FIG. 1a. By pivoting in the direction of arrow 19, he moves the pressure rod 17 and thus also the slider 14 in the base body 11 back, so that the position shown in Fig. 1b is reached, in which the bearing opening 12 is released. The side wall can be folded down in this position of the slider 14. The pressure rod has a spring assembly 17.1, with the help of the dead center during pivoting of the lever 18 can be overcome. The spring force of the spring assembly 17.1 can be adjusted via a threaded nut 17.2. The closing movement of the lever 18 against the arrow direction 19 is limited by a lever 18 provided on the projection 18.1, characterized in that this projection 18.1 abuts a stop 19 in the base body 11 after complete closure of the lever 18, as Fig. 1c illustrates. Fig. 1c also shows two threaded holes 21, 22, by means of which the closure device can be screwed to a side wall of the charging attachment. As FIG. 2 illustrates, the pivot pin 13 has a section 13.1 which is gripped on both sides. When closing the closure device 10 is thereby an automatic centering of the pivot pin 13 and thus the side wall to be locked by the slider 14 instead. 3 shows an alternative embodiment of a closure device 10 ". The main body 11 'is made longer here than in the device 10. In addition, the lever 18' engages the rear end of the slide 14 ' The lever 18 'is moved at a right angle from the base body 18', and is then moved in the direction of the arrow 19 'to reach its closed position, in which it lies in the extension of the base body 10. The closure device 10' then only stands at the level of the main body and the pressure linkage It thus builds significantly flatter than the device 10. FIGS. 4 and 5 show a third embodiment of a closure device 10 ", which is constructed similarly to the closure device 10. The only difference is that that on the back of the slider 14 "a hook-shaped projection 24 is arranged, which has an opening in a mounting rail 25 dur engages and in the opened state of the device 10 "on the inside of the mounting rail 25 arranged projection 26 engages over. The mounting rail is pivotable about a vertical axis of rotation 27. Thus, in the opened state of the device 10 "shown in Figures 4 and 5, the side wall can be released and pivoted laterally about a vertical axis similar to a door The device 10" thus enables not only the blocking and release of a pendulum movement, but also one Swinging up the side wall. claims
    1. Closure device for a side wall of a tiltable charging attachment of a vehicle or vehicle trailer, with the between a pendulum bracket of the side wall when tilting the loading attachment and a folding of the side wall about a rotation axis in the region of the lower edge of the side wall is switchable, characterized in that it means a a slide (14,14 ', 14 ") closable bearing opening (12) for receiving a laterally mountable in the upper corner of the side wall pivot pin (13), wherein the slide (14, 14', 14") by means of a pivot lever (18, 18 ', 18 ") between a bearing opening (12) closing and the opening (12) releasing position back and forth and the pivot lever (18, 18', 18") via a pressure rod (17, 17 ') on the slide (14, 14 ', 14 ") acts.
    [2]
    2. Closure device according to claim 1, characterized in that the slide (14, 14 ', 14 "), the pivot lever (18, 18', 18") and the pressure rod (17, 17 ") in a base body (11, 1Γ ) are arranged, which can be screwed to the rear end side of a side wall of the charging attachment.
    [3]
    3. Closure device according to claim 1 or 2, characterized in that the slide (14, 14 ', 14 ") is guided with a path limitation in a groove in the base body (11, 11').
    [4]
    4. Closure device according to claim 3, characterized in that the travel limit by at least one elongated hole (16) in the base body (11) into which engages a slide (14,14 ', 14 ") fixed bolt (15) is realized.
    [5]
    5. Closure device according to one of the preceding claims, characterized in that the pressure rod (17, 17 ') with one end rotatably on the pivot lever (18, 18', 18 ") and with the other end rotatably mounted on the slide (14, 14 ', 14 ") is arranged.
    [6]
    6. Closure device according to one of the preceding claims, characterized in that the pressure rod (17, 17 ') has a spring assembly (17.1), by means of which the dead center in the movement of the lever (18, 18', 18 ") can be overcome.
    [7]
    7. Closure device according to one of the preceding claims, characterized in that the lever (18, 18 ") in the closed state of the slide (14, 14") extends parallel thereto.
    [8]
    8. Closure device according to one of claims 1 to 6, characterized in that the lever (18 ') in the closed state of the slide (14') extending in extension to this.
    [9]
    9. Closure device according to one of the preceding claims, characterized in that the pivot pin (13) has a portion (13.1) of reduced diameter which is touched on both sides to the bolt in the opening (12) by means of the slide (14, 14 ' , 14 ") to center.
    [10]
    10. Closure device according to one of the preceding claims, characterized in that the slide (14 ") has a hook-shaped projection (24) which engages in the open state of the slider (14") attached to the adjacent side wall complementary projection (25) and in the closed state of the slide (14 ') releases the complementary projection, so that the side wall is laterally pivotable about a vertical axis.
    类似技术:
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    DE202016002166U1|2017-07-10|fitting assembly
    AT397278B|1994-03-25|OVERHEAD GATE WITH OPENING AND CLOSING DEVICES
    DE1213290B|1966-03-24|Fitting for window sash
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    同族专利:
    公开号 | 公开日
    DE202016104911U1|2016-11-21|
    AT519074A2|2018-03-15|
    AT519074B1|2019-01-15|
    DE102017116918A1|2018-03-22|
    AT519074A3|2018-05-15|
    CH712913B1|2021-04-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    AT325430B|1972-07-18|1975-10-27|Schwarzmueller Wilhelm Gmbh|SIDE PANEL CLOSURE FOR TIPPING VEHICLES|
    DE2754938C2|1977-12-09|1983-03-17|F. Hesterberg & Söhne GmbH & Co KG, 5828 Ennepetal|Lock for foldable and swingable side walls of trucks|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE202016104911.3U|DE202016104911U1|2016-09-06|2016-09-06|Closure device for a side wall|
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