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An apparatus for opening and closing a lid pivotally connected to a frame, especially a car boot lid

A technology for trunk lids and frames, applied to transmission devices, operating mechanisms of wing leaves, door/window accessories, etc., to achieve high-sensitivity effects

Inactive Publication Date: 2015-12-09
CZECH TECH UNIV IN PRAGUE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Again, this also requires another complex coupling control
The operator can overload the engine by measuring, but this overload will only occur with the large force generated by the large tool

Method used

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  • An apparatus for opening and closing a lid pivotally connected to a frame, especially a car boot lid
  • An apparatus for opening and closing a lid pivotally connected to a frame, especially a car boot lid
  • An apparatus for opening and closing a lid pivotally connected to a frame, especially a car boot lid

Examples

Experimental program
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Embodiment Construction

[0018] exist figure 1 , there is a schematic diagram of a possible embodiment of the device for opening and closing the rear lid 23 of a motor vehicle 22 . The rear cover 23 is mounted to the vehicle via a swivel joint 8c and passive struts 25 and / or active struts 26 . The passive support 25 does not contain a brake but controls the action of the cover through an external power source. Said support is usually composed of springs and suppressors, such as gas springs, which can be used to accumulate and repeatedly supply the power required by the cover 23. The active strut 26 contains the means for opening and closing the cover; said means is a brake which switches the cover by external power. A possible distribution of active struts 26 with switching means is described in the next figure. The passive strut 25 and / or the active strut 26 is connected to the rear cover 23 via a swivel joint 8b, and is mounted to the vehicle 22 via a swivel joint 8b of the frame 24 of the other ...

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PUM

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Abstract

The invention concerns an apparatus for opening and closing a lid pivotally connected to a frame, especially a car boot lid, including a strut between a lid and a frame with a first linking part attached to the lid and a second linking part attached to the frame, whereas both the linking parts are constrainedly relatively movable by means of a mechanical and / or pneumatic and / or hydraulic actuator to achieve a strut length change, wherein the strut is fitted with a disengaging device for disabling the constrained relative motion of the first linking part and the second linking part of the relatively movable linking parts of the strut.

Description

technical field [0001] The invention relates to a device for opening and closing a cover pivotally connected to a frame, in particular a trunk lid of a motor vehicle, comprising a strut between the cover and the frame, with a first A connecting portion and a second connecting portion attached to the frame, both of which are constrained relative movement by mechanical and / or pneumatic and / or hydraulic brakes to effect strut length variation. Background technique [0002] The back cover of the car, whether it is used as a trunk, an engine room or a passenger seat, is controlled by a device, such as an electric motor, which can be opened or closed without being controlled by external force. The automobile that adopts this control device sometimes needs or is forced to forcefully open the cabin door by the operator when the power supply is insufficient. This situation needs to be detected somehow and the device function needs to be improved. It is not recommended to completely...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H25/20E05F15/603E05F15/50
CPCE05F15/622E05Y2201/214E05Y2201/216E05Y2201/236E05Y2800/114E05Y2900/546F16H25/2025E05Y2400/3016
Inventor 米哈尔·瓦拉什谢克扬·扎维尔扬·维赫扬·拜里刚特蕾西亚·卡什巴尔科娃帕沃·斯坦因帕维尔托马什·博尔达
Owner CZECH TECH UNIV IN PRAGUE
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