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Top opened loading box top door opening device

A technology of loading boxes and top doors, which is applied to the suspension device, packaging, and wing leaf parts of the wing leaf, which can solve the problems of reduced service life and safety accidents

Inactive Publication Date: 2005-10-12
KIA MOTORS CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In addition, when the top door is opened and closed, the movement of the center of gravity of the top door will cause the movement of the chain to reduce the service life; on the other hand, there is also the problem of safety accidents caused by the rapid drop of the top door's own weight.

Method used

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  • Top opened loading box top door opening device
  • Top opened loading box top door opening device
  • Top opened loading box top door opening device

Examples

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Embodiment Construction

[0014] Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0015] figure 1 It is a schematic diagram showing the opening and closing state of the top door of the open-top loading box of the present invention. Such as figure 1 As shown, a pair of top doors 2a, 2b forming the ceiling of the box-shaped body 1 are opened and closed by rotating the handle 3 located in the middle of the front side of the body 1 . A first chain 4 extending in the vertical direction is connected to the handle 3 , and the first chain 4 is connected to a first gear 7 a on a connecting shaft 7 provided on the upper part of the main body 1 . Such as figure 2 As shown, the connecting shaft 7 is provided with a first gear 7a connected to the first chain 4 and a second gear 7b having a larger diameter than the first gear 7a. The first gear 7 a and the second gear 7 b constitute the reduction gear 5 that decelerates the ro...

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Abstract

The roof door opening and closing device for a roof opening type container comprises a pair of roof doors (2a,2b) provided to an upper end of a container body (1). The roof doors (2a,2b) can open and close the upper end of the container body. A pair of first links (10) are pivotably connected to a pair of driving shafts (9a,9b) respectively arranged at both sides of the container body (1) and the links are also pivotably connected to the roof doors. A pair of second links (11) are pivotably connected to the container body (1) and to the roof doors (2a,2b). A reduction gear for velocity-reducing rotation force of a handle (3) is installed on the container body. A link mechanism transfers the rotation force to the pair of driving shafts which are respectively coupled with the pair of roof doors (2a,2b). A plurality of springs (8) act on the pair of driving shafts (9a,9b) and the pair of second links (11) when the pair of roof doors (2a,2b) are completely opened or closed.

Description

technical field [0001] The present invention relates to a top door opening device, and in more detail, relates to a top door opening device for a top door type container loaded with goods transported in a closed state such as industrial waste. Background technique [0002] In the prior art, when transporting special garbage such as industrial waste or general household garbage, in order to prevent the garbage loaded in the loading box from falling on the road, it is loaded into an open-top loading box whose top can be opened. for transport. Such an open-top loading box can be loaded on a special vehicle or a transportation means such as a train. [0003] The existing open-top loading box is constructed as image 3 shown. The top door 102 provided on the upper part of the box-shaped body 101 of this loading box which can be opened and closed is opened and closed manually by the handle 103 which is arranged at the front of the body 101 . When the door 102 is opened and clos...

Claims

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Application Information

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IPC IPC(8): E05F11/16B60P7/02B65D88/12B65D90/62B65D90/66B65F1/00B65F1/16B65F3/00E05D15/46E05F11/04E05F17/00
CPCE05D13/1261B65F1/1623B65D88/126E05Y2900/604E05Y2900/602E05Y2900/106E05D15/46E05F11/04E05D13/1253E05F17/004E05Y2999/00B65F3/00
Inventor 徐喜善杨根济
Owner KIA MOTORS CORP
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