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Structure for improving cabin door open speed

A hatch and speed technology, applied in the field of hatch opening speed improvement structure, can solve the problems of hatch opening speed decrease, hatch opening speed increase, etc.

Inactive Publication Date: 2006-01-25
LG ELECTRONIC (HUIZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, in the hatch door opening structure utilizing the constant velocity motion gear ratio, since the interior of the buffer device 4 is high-viscosity hydraulic oil, if the external temperature is relatively low, the hatch opening speed will drop significantly; on the contrary, if the external temperature is relatively high, the hatch door will The opening speed will be relatively increased

Method used

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  • Structure for improving cabin door open speed
  • Structure for improving cabin door open speed
  • Structure for improving cabin door open speed

Examples

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Embodiment Construction

[0023] Hereinafter, an example in which the structure for improving the hatch opening speed of the present application is applied will be described in detail with reference to the accompanying drawings.

[0024] Figure 4 In the present application, it is a schematic diagram of the action relationship between the door gear device with constant acceleration gear ratio and the gear of the buffer device meshing with it; and Figure 5 is in Figure 4 A graph showing the change in hatch opening angle as a function of time in .

[0025] Referring to these pictures, in a player with a hatch opening structure with constant acceleration gear ratio, as long as the button on the side of the player body is pressed, the aforementioned hatch 2 opens relatively quickly at the initial stage, but when it reaches the final stop position The entire cabin door opening action will adopt the form of constant acceleration motion.

[0026] That is to say, during the initial stage when the hatch 2 ...

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PUM

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Abstract

This invention relates to a structure of improving the opening velocity of a port of CD player electronic products including the following contents: a port with a gear device at the back and a buffer device clutched with the gear device and buffering the opening speed of a port, said gear has a deformed gear and the buffer device has a corresponding deformed gear too. The speed for opening the port is not equal, which is faster at the beginning and slow down when the door is going to stop.

Description

【Technical field】 [0001] This is an invention related to the structure for improving the door opening speed of electronic products such as CD players or cassette tape players; especially the structure for improving the door opening speed of CD players or tape players that use CDs or tapes for signal playback. 【Background technique】 [0002] The gear of the buffer device and the gear of the gear device behind the hatch can be adjusted; and the gear ratio of the above-mentioned gears is not a constant velocity gear ratio, but a constant acceleration movement gear ratio; therefore, the hatch does not open at a constant velocity, but The opening speed of the cabin door is relatively fast at the initial stage, and it will be relatively slow when it is about to stop; in addition, in the application of the prior art, the opening speed of the cabin door in cold weather is obviously slow due to the temperature-sensitive buffer gear used inside, and the In high-temperature weather, th...

Claims

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Application Information

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IPC IPC(8): G11B33/12
Inventor 金钟进
Owner LG ELECTRONIC (HUIZHOU) CO LTD