Pulling device and image forming device
A traction device and image technology, applied in printing devices, transportation and packaging, thin material handling, etc., can solve the problems of large-scale traction devices, reduced design freedom, and increased device weight
Active Publication Date: 2017-05-17
KYOCERA DOCUMENT SOLUTIONS INC
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Problems solved by technology
In order to reduce the difference between the force at the start of traction and the force at the end of traction and maintain the force at the end of traction, it is necessary to use a large spring, but in this case, there may be problems such as enlargement of the traction device and freedom of design degree becomes smaller
[0007] However, in the pulling device that draws the paper feed cassette into the main body of the device by the weight of the weight itself, since a space for accommodating the weight needs to be provided, and setting the weight will cause the weight of the device to increase, the increased weight is equal to the weight of the weight. Weight, so there will be a problem of increasing the size of the traction device
Method used
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[0031] Next, a traction device and an image forming apparatus according to a first embodiment of the present invention will be described with reference to the drawings.
[0032] First, refer to figure 1 The overall configuration of the printer 1 as an image forming apparatus will be described. figure 1 It is a schematic diagram showing a schematic configuration of the printer according to the first embodiment of the present invention. In the instructions below, figure 1 The near side of the paper in the figure is the front side (front side) of the printer 1, and the left and right directions are based on the direction when the printer 1 is viewed from the front.
[0033] Such as figure 1 As shown, the printer 1 has a box-shaped printer body 2 . A paper discharge tray 3 is provided on the upper surface of the printer main body 2 , and a lower space 2 a opened forward is formed at the lower part of the printer main body 2 . On the left and right sides of the lower space 2a,...
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The invention provides a pulling device that pulls a functional unit that can be pulled out of a device body into the device body. The traction device has a plurality of traction modules, and the plurality of traction modules exert a force on the functional unit in a direction from a traction start position to a traction end position. The traction strokes from the traction start position to the traction end position of the plurality of traction modules are partially overlapped, and the traction start positions of the plurality of traction modules are different in the traction direction.
Description
technical field [0001] The present invention relates to a pulling device for pulling a functional unit such as a sheet feeding cassette into a device main body, and an image forming apparatus having the same. Background technique [0002] In image forming apparatuses such as printers and MFPs, there is provided a paper feeding cassette for storing sheets serving as image carriers, and the paper feeding cassette is provided so that it can be pulled from the main body of the apparatus in order to replenish sheets, etc. out structure. The image forming apparatus is provided with a pulling device, and when the paper feeding cassette is pushed to a certain position in the apparatus main body, the paper feeding cassette is automatically pulled to the paper feeding position by the pulling device. [0003] By adopting this pulling device, the burden on the user when pushing the paper feeding cassette can be reduced, the operation becomes easy, and the paper feeding cassette can be ...
Claims
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IPC IPC(8): B65H1/00B65H5/04B41J13/00
CPCB65H2405/114B65H2405/214B65H1/266B65H2402/30
Inventor 杉岛芳雄高井宏章
Owner KYOCERA DOCUMENT SOLUTIONS INC