• 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:
    Load-absorbing device capable of adapting to different types of load, from the hardest to the softest, suitable for being arranged in a load-lifting truck or similar loading device, comprising means of attachment to the truck, and it further comprises a gas chamber disposed next to the fixing means, and a valve connected to said gas chamber for gas inlet and outlet. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2623088A1
    申请号:ES201730235
    申请日:2017-02-23
    公开日:2017-07-10
    发明作者:Francisco Javier LOPEZ BERENJENO
    申请人:ORBITAL GESTION S L；Orbital Gestion Sl；
    IPC主号:
    专利说明:

    DESCRIPTIONDamping device.TECHNICAL FIELD OF THE INVENTION 5

    The present invention is encompassed in the field of handling a cargo or merchandise and specifically in that of the damping devices to prevent damage to said cargo.
      10 BACKGROUND OF THE INVENTION

    When handling a load, it is common for it to be placed on a support, such as a pallet, which usually has standardized and delimited measures. But even so, it is normal for the load to exceed the support measurements. When the support, for example the pallet, is taken by a forklift, said load that exceeds the size of the support collides with the metal parts of the truck with the risk of damage.

    This is especially relevant when the cargo is fragile such as glass canisters, usually for food products, ceramic components of sanitary ware, glass moons, etc. Although these cases are very relevant, it is also important in most types of cargo, because even a load of relatively hard parts, such as metal, can be marked or damaged on contact with the truck. 25

    The arrangement of plastic portions by way of covering the parts of the truck, such as with polyurethane foam, is known. But these plastic portions have fixed damping characteristics, which normally do not adapt to any specific load or at most one, but in other cases 30 it is very soft and for others very hard, so it does not perform a cushioning effectively, sometimes neither with the load to which they are initially destined, nor of course when changing the type of load.
    DESCRIPTION OF THE INVENTION

    The present invention is established and characterized in the independent claims, while the dependent claims describe other features thereof. 5

    The object of the invention is a load damping device capable of adapting to different types of cargo, from the hardest to the softest. The technical problem to solve is to configure the elements of the device to reach the mentioned object. 10

    In view of the foregoing, the present invention relates to a damping device suitable for being arranged in a forklift or similar loading device such as a pallet truck, etc., which comprises means for fixing to the truck. fifteen

    The truck characterizes that the damping device further comprises a gas chamber arranged next to the fixing means, and a valve connected to said gas chamber for the entry and exit of the gas.
     twenty
    In its operation, the gas chamber swells as required by the gas inlet of the valve, the chamber attached to the truck dampens contact with the load preventing it from being damaged due to its deformability. It can be adapted to different loads by introducing more gas through the valve or allowing a certain amount of gas to escape. 25

    An added advantage is that by said deformability it recovers its original dimension, at least in part or in its entirety, with which it proceeds to reposition the load inside the support.
     30
    Other advantages related to the features cited in the dependent claims are cited in the detailed statement.
    BRIEF DESCRIPTION OF THE FIGURES

    The present specification is complemented with a set of figures, illustrative of the preferred example, and never limiting the invention.
     5
    Figure 1 represents an exploded perspective of the damping device.

    Figure 2 represents a cross section of the device of Figure 1.
    DETAILED EXHIBITION OF THE INVENTION 10

    The following is a detailed exhibition with support in the figures. Figure 1 shows a damping device suitable for being placed in a forklift truck comprising fixing means (1) to the truck, which further comprises a gas chamber (2) arranged next to the fixing means (1), and a valve (3) connected to said gas chamber (2) for the entry and exit of the gas.Optionally and in a usual manner, the gas chamber (2) is a tube of plastic material 20 closed at each of its ends by means of closure means (2.1), in particular the plastic material can be rubber. The fact that it is a plastic material tube makes it simple, since it is very common and economical to obtain a plastic material tube according to convenience: polyethylene, polypropylene, etc. The rubber is advantageous for its ease of filling and emptying and its high deformability against 25 small and medium efforts.Optionally, as shown in Figure 1, the closure means (2.1) at each end is a folded plate as a staple that surrounds it. This solution is simple and very robust. In addition, it can be secured by at least a first 30 stud (2.2) threaded with a first nut (2.3) and a first washer (2.4), optionally three on each side as shown in Figure 1. As stated, the closure is very robust and simple, easy replacement in maintenance or breakdown.Optionally, as shown in Figure 2, the fixing means (1) comprise at least a first plate (1.1) disposed internally to the gas chamber (2), at least a second stud (1.2), three in the embodiment shown, fixed to the first plate (1.1) and projecting so that it passes through the gas chamber (2) through a hole (2.5) in it. In this way, the interior of the gas chamber 5 (2) is reinforced against a collapse and also has simple fixing means.To reinforce the configuration exposed, optionally and externally to the gas chamber (2) and in correspondence with the first plate (1.1) a strip (1.3), shown in Figure 2, can be arranged.Continuing with the reinforcement of the exposed configuration, optionally following the strip (1.3) a second plate (1.4) can be arranged, shown in Figure 2. 15All this can be seen completed with the second stud (1.2) being threaded and the strip (1.3) comprises a recess (1.31) to house a second nut (1.5) arranged in the second stud (1.2) and inferiorly to the second plate (1.4), shown in Figure 2. 20In order to improve the support between the elements, a second washer (1.6) can be arranged between the first plate (1.1) and the gas chamber (2), shown in Figure 2.  25 Similarly for the same purpose, between the gas chamber (2) and the second nut (1.5) a third washer (1.7) can be arranged, shown in Figure 2.In order to provide a compactness between all the elements and in a simple manner, a fourth washer 30 (1.8) and a third nut (1.9), shown in Figure 2, can be arranged following the second plate (1.4).
    权利要求:
    Claims (12)
    [1]

    1. – Buffering device suitable for being placed in a forklift truck comprising means for fixing (1) to the truck, characterized in that it also comprises a gas chamber (2) arranged next to the 5 fixing means (1 ), and a valve (3) connected to said gas chamber (2) for the entry and exit of the gas.

    [2]
    2. Device according to claim 1 wherein the gas chamber (2) is a tube of plastic material closed at each of its ends by means of closing means (2.1).

    [3]
    3. Device according to claim 2 wherein the plastic material is rubber.

    [4]
    4. Device according to any of claims 2 or 3 wherein the closing means (2.1) at each end is a folded plate as a staple that surrounds it.

    [5]
    5. Device according to claim 4 wherein each plate is secured by at least a first stud (2.2) threaded with a first nut (2.3) and a first washer (2.4).

    [6]
    6. Device according to any of the preceding claims wherein the fixing means (1) comprise at least a first plate (1.1) disposed internally to the gas chamber (2), at least a second stud (1.2) fixed to the first 25 plate (1.1) and projecting so that it passes through the gas chamber (2) through a hole (2.5) therein.

    [7]
    7. Device according to claim 6 wherein externally to the gas chamber (2) and in correspondence with the first plate (1.1) a strip (1.3) is arranged. 30

    [8]
    8. Device according to claim 7, in which a second plate (1.4) is arranged next to the strip (1.3).

    [9]
    9. Device according to claim 8 wherein the second stud (1.2) is threaded and the strip (1.3) comprises a recess (1.31) to house a second nut (1.5) arranged in the second stud (1.2) and inferiorly to the second plate (1.4).
     5
    [10]
    10. Device according to claim 9 wherein between the first plate (1.1) and the gas chamber (2) a second washer (1.6) is arranged.

    [11]
    11. Device according to claim 10 wherein between the gas chamber (2) and the second nut (1.5) a third washer (1.7) is arranged. 10

    [12]
    12. Device according to claim 11, in which a fourth washer (1.8) and a third nut (1.9) are arranged after the second plate (1.4).
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    同族专利:
    公开号 | 公开日
    ES2623088B2|2018-01-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3080080A|1961-07-20|1963-03-05|Paul O Miller|Shock absorbing attachment for fork lift trucks|
    EP0563837A1|1992-04-02|1993-10-06|Rolf Baumann|Fork for lifting apparatus|
    GB2404367A|2003-07-30|2005-02-02|B T Glass Ltd|Load protector for attachment to the forks of a forklift|
    US20090008951A1|2008-07-02|2009-01-08|Robert D. Whetstine|Protective bumper adapted for minimizing damage to materials carried by a materials handling vehicle|
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201730235A|ES2623088B2|2017-02-23|2017-02-23|SHOCK ABSORBER DEVICE|ES201730235A| ES2623088B2|2017-02-23|2017-02-23|SHOCK ABSORBER DEVICE|
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