CN106200331B - Image forming apparatus - Google Patents

Image forming apparatus Download PDF

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Publication number
CN106200331B
CN106200331B CN201510395084.8A CN201510395084A CN106200331B CN 106200331 B CN106200331 B CN 106200331B CN 201510395084 A CN201510395084 A CN 201510395084A CN 106200331 B CN106200331 B CN 106200331B
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China
Prior art keywords
image forming
forming apparatus
unit
recording medium
vent passage
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CN201510395084.8A
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Chinese (zh)
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CN106200331A (en
Inventor
高田怜
山科晋
林良宏
沼崎朗
得地贤吾
菱田美沙
野村由佳
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Fujifilm Business Innovation Corp
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Fuji Xerox Co Ltd
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  • Control Or Security For Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

Image forming apparatus is provided.Described image forms device has container in shutter door, and the shutter door is opened and closed in a manner of the recording medium conveying path exposure for making conveying recording medium, and the container is in inner containment volatile medicine.

Description

Image forming apparatus
Technical field
The present invention relates to image forming apparatuses.
Background technique
A kind of exhaust mode of known image forming apparatus, the image forming apparatus be have the gas in device is outside The fan of portion's forced exhaust, for reducing the filter of concentration of the ozone resulted from device in processes, the row of exhaust The image forming apparatus of the electro photography of port has aromatic (referring to Japanese Unexamined Patent Publication 2- between fan and exhaust outlet No. 275969 bulletins).
It is also known that a kind of image forming apparatus, essential oil (aroma oil) receiving portion is set in a manner of it can assemble and disassemble Exhaust outlet is nearby (referring to Japanese Unexamined Patent Publication 2007-240991 bulletin).
Summary of the invention
It in existing technology, include to result from the air of the foul smell in device to expand when the cover of opening and closing device It dissipates and sense of discomfort may be brought to operator.
It is an object of the invention to provide fragrance to user when the cover of opening and closing device.
1st scheme according to the present invention provides a kind of image forming apparatus, in shutter door in order to solve the problem With container, the shutter door is opened and closed in a manner of the recording medium conveying path exposure for making conveying recording medium, the appearance Device is in inner containment volatile medicine.
2nd scheme according to the present invention is formed in device in described image, and the shutter door has and makes the outer of apparatus main body The 1st vent passage that the air in portion passes through.
3rd scheme according to the present invention, described image formed device in, the container have make from it is described 1st ventilation Road pass through after the 2nd vent passage that passes through of air.
4th scheme according to the present invention is formed in device in described image, in the 1st vent passage and the 2nd ventilation Has lid in the both sides on road or either side.
5th scheme according to the present invention is formed in device in described image, and the lid has switching mechanism, the opening and closing Mechanism switches between closed position and release position, in the closed position, the lid by the 1st vent passage with The both sides of 2nd vent passage or either side seal, in the release position, the lid by the 1st vent passage with The both sides of 2nd vent passage or either side are open.
6th scheme according to the present invention is formed in device in described image, and the switching mechanism passes through the shutter door On-off action and the lid is switched into the closed position or the release position.
7th scheme according to the present invention is formed in device in described image, which has jam detection list Member, the jam detection unit detect the presence of the recording medium remained in apparatus main body, by the jam detection unit In the case where detecting paper jam, the lid is switched into the release position.
8th scheme according to the present invention is formed in device in described image, and the container is set to the end far from rotary shaft End side, it is described to rotate the opening and closing for being pivotally supported the shutter door.
9th scheme according to the present invention is formed in device in described image, and the volatile medicine is from multiple types 1 kind selected in aromatic and the pastil that disappears or two or more.
10th scheme according to the present invention forms in device in described image and has: toner image forms unit, is formed Toner image;Transfer unit is transferred to the toner image that unit is formed is formed by the toner image in recording medium;For Paper unit, is configured at the upstream side of the transfer unit, and Xiang Suoshu transfer unit sends out the recording medium;Fixation unit, The toner image is fixed in the recording medium by it by heating;Deliverying unit is set to the fixation unit Downstream side, will be fixed by the fixation unit toner image the recording medium discharge;And recording medium Supply unit extends in an approximate vertical direction between the deliverying unit and the paper supply unit.
According to the 1st to the 3rd scheme, can mitigate when the cover to device is opened and closed includes to result from device The diffusion of the air of interior foul smell and the pleasant feeling for improving user.
According to the 4th to the 7th scheme, it is able to suppress the consumption of volatile medicine.
According to the 8th scheme, volatile medicine can be efficiently discharged.
According to the 9th scheme, it is capable of providing the fragrance being consistent with the hobby of user.
According to the 10th scheme, fragrance can be provided with cheap structure.
Detailed description of the invention
(a) in Fig. 1 is the main view schematic structural diagram for showing the appearance entirety of image forming apparatus 1, and (b) in Fig. 1 is Overhead, partial cut-away view, (c) in Fig. 1 are that left side regards partial sectional view, and (d) in Fig. 1 is that the backsight of image forming apparatus 1 is vertical Body figure.
Fig. 2 is the longitudinal section view for showing the internal structure of image forming apparatus 1.
(a) in Fig. 3 is the vertical section schematic diagram for showing a kind of structure of fragrant generation device 80, and (b) in Fig. 3 is to show The schematic diagram of the structural example of the switching mechanism of fragrant generation device 80 out, (c) in Fig. 3 is to show switching mechanism to be in open stance Vertical section schematic diagram in the state of setting.
The schematic diagram of the effect of fragrant generation device 80 when Fig. 4 is the open operation for illustrating shutter door.
Fig. 5 is the schematic diagram of effect when illustrating the open operation of the shutter door of other fragrant generation device 80A.
Fig. 6 is the vertical section schematic diagram for showing the structure of other switching mechanisms of fragrant generation device 80A.
Fig. 7 is the block diagram for showing the hardware configuration of the image forming apparatus 1A comprising fragrant generation device 80.
Fig. 8 is the flow chart for showing the process of movement of the fragrant generation device 80 in image forming apparatus 1A.
Specific embodiment
Referring next to attached drawing and embodiment and concrete example are enumerated, the present invention will be described in more detail, still The present invention is not limited to embodiment and concrete examples.
In addition, attached drawing is schematical in the explanation below carried out using attached drawing, it shall be noted that the ratio of each size Examples etc. are different from reality, for easy understanding, the figure of the component other than the component to needs are suitably omitted in explanation Show.
In addition, in order to be readily appreciated that later explanation, in the accompanying drawings, if front-rear direction is X-direction, if left and right directions For Y direction, if up and down direction is Z-direction.
[the 1st embodiment]
(1) overall structure and movement of image forming apparatus
(a) in Fig. 1 is the main view schematic structural diagram for showing the appearance entirety of image forming apparatus 1, and (b) in Fig. 1 is Overhead, partial cut-away view, (c) in Fig. 1 are that left side regards partial sectional view, and (d) in Fig. 1 is that the backsight of image forming apparatus 1 is vertical Body figure.Fig. 2 is the longitudinal section view for showing the internal structure of image forming apparatus 1.
Hereinafter, being illustrated referring to attached drawing and to the overall structure and movement of image forming apparatus 1.
(1.1) overall structure
Image forming apparatus 1 is configured to, and will form the image of image by electrofax mode by reading device supporting part 4 Forming portion 2 and the reading part 3 of reading for carrying out original copy etc. are supported on the top of image forming part 2.
Image forming part 2 is configured in shell F (not shown): control device 10 (being shown in FIG. 6), paper feed 20, photo-conductor unit 30, developing cell 40, transfer unit 50, fixation unit 60, exhaust apparatus 70 are (in (c), (d) of Fig. 1 Diagram), shell F (not shown) is configured to divided multiple external the covers 5 and covers.
The upper surface (Z-direction) of image forming part 2 be formed with discharge and accommodate record have image paper discharge support Pan portion T.In turn, by the inner open of image forming apparatus 1 in the case wheres the removal when carrying out paper paper jam or inspection etc. Shutter door 6 side (-X direction) (reference of image forming part 2 is supported in the way of it can rotate centered on rotary shaft 6b (d), Fig. 2 in Fig. 1).
In shutter door 6, the end side left from rotary shaft 6b be provided with fragrant generation device 80 (referring to Fig.1 (b), (d), Fig. 2), which is aromatic or the pastil that disappears accommodated in container body as volatile medicine An example (referring to Fig. 3) of container, the shutter board portion 6a as the 1st vent passage for importing air to fragrant generation device 80 is formed In shutter door 6 ((b), (c), (d), Fig. 2 referring to Fig.1).
The operation information portion 90 as user interface is configured in the front-surface side of reading part 3.Operation information portion 90 is by liquid LCD panel, various operation buttons, touch panel etc. are combined and are constituted, and user carries out various via operation information portion 90 The input of setting and instruction.In addition, showing various information via user of the liquid crystal display panel to image forming apparatus 1.
(1.2) image forming part
It is equipped with paper feed 20 in the bottom of image forming part 2, is stacked in the paper feed 20 a large amount of as record The paper of medium, by restriction plate (not shown) determined the paper of width position by paper lead division 22 one by one from Upside after (-X direction) extraction, is delivered to contraposition roller to 23 nip portion forwards.
Photo-conductor unit 30, which has, to be set side by side respectively in the top (Z-direction) of paper feed 20 and rotates the photosensitive of driving Drum 31.Yellow (Y), peony (M), cyan (C), black are formed with by each developing cell 40 in each photosensitive drums 31 (K) toner image.
The assorted toner image being formed in the photosensitive drums 31 of each photo-conductor unit 30 is (primary to turn by sequentially static printing Print) on the intermediate transfer belt 51 of transfer unit 50, and form the overlapping toner picture of each colour toners overlapping.Intermediate transfer belt Overlapping toner picture on 51 from contraposition roller to 23 send out and be uniformly transferred to by secondary transfer roller 52 by transfer guide and On the paper of guiding.
The paper P of toner image quilt in the state that toner image is unfixed has uniformly been transferred in transfer unit 50 It is delivered to fixation unit 60, by a pair of of heating module 61 and compression module 62, by toner image under the action of crimping is with heating Fixing.
The paper for being formed with fusing toner picture is directed to by transfer guide, is discharged and is accommodated from discharge roller pair 69 In the discharge tray portion for the upper surface (Z-direction) for being formed in image forming part 2.
In this way, being arranged for image forming apparatus 1 by using that will be reached from paper bin 21 via secondary transfer roller 52 Out roller to 69 paper transportation path be formed as C-shape C transmitting conveying path structure, and become can in a manner of shortest shape At the transport path of paper P, the structure that FPOT (first printout time: print time for the first time) can be made to minimize.
In from paper lead division 22 to the paper transportation path of discharge roller pair 69, in each different location in paper sheet delivery road Have paper sensor SR1, SR2, SR3 of detection paper jam, whether generates paper jam at the position to detect each paper sensor.
The device is configured to, and in paper jam processing, by being opened and closed shutter door 6, user can contact paper sheet delivery road Residual paper in diameter is equipped with interlock switch IL on the shell F of image forming apparatus 1, when shutter door 6 is open, disconnects and From the electric power of power supply device.
Exhaust apparatus 70 (showing in (b) of Fig. 1) is equipped on image forming part 2.Exhaust apparatus 70 has in shell F The ventilation pipe 71 that the interior left side surface side towards image forming apparatus 1 is formed, to the progress of scavenger fan 72 as exhaust unit Rotation driving and by the hot-air in image forming part 2 from be formed in the shutter board portion 5a as exhaust outlet of external the cover 5 to It is discharged outside machine.
(2) structure and effect of fragrant generation device
(a) in Fig. 3 is the perspective view for showing a kind of structure of fragrant generation device 80, is (b) longitudinal section view, is (c) The diagrammatic cross-section of the structure of the switching mechanism of fragrant generation device 80 is shown.
Referring to the drawings, and to the structure of fragrant generation device 80 it is illustrated with effect.
(2.1) structure of fragrant generation device
Fragrant generation device 80 is configured to have: volatile medicine 81;Container body 82, in inner containment volatile medicine 81;Airport 82a, is externally introduced air;The lid 83 that can be opened and closed leads to the air comprising volatile ingredient outer Portion.
Switching mechanism is equipped on lid 83.As switching mechanism, lid 83 is mobile and makes the opening portion 82b of container body 82 It is connected to form the vent passage as the 2nd vent passage with the opening portion 83a being formed on lid 83 (referring to (b) in Fig. 3).
Lid 83 can both be moved to release position in advance, can also be for example with the open operation of shutter door 6, with opening and closing The rotation of handle 7 mutually linkedly presses the protrusion 83b of lid 83, so that lid 83 is moved to release position (referring in Fig. 3 (b)).
Volatile medicine 81 keeps volatile materials, which be filled in the receiving portion S1 of container body 82 And the gel shaped body being kept.The volatile materials kept in gel shaped body be from gel shaped body by volatilization via The vent passage of switching mechanism can enumerate volatile aromatic, the pastil that disappears etc. to the substance of outside release.
Gel shaped body is the gel-forming for being dissolved by the property of will volatilize substance and being kept, and as gel component, use is bright Gel well known to glue, oleogel, water absorbent polymer, polyfunctional sour and polyalcohol polycondensation gel etc., but be formed to have Shape retention, to be also able to use when fragrant generation device 80 rotates together with mobile with shutter door 6.
(2.2) effect of fragrant generation device
As fragrant generation device 80, contacted by the gel shaped body in container body 82 with the air in container body 82, To which the volatile ingredients such as aromatic, the pastil that disappears as the volatile materials for being contained in gel shaped body are from the table of gel shaped body Facing external volatilization (referring to (c) in Fig. 3), and play the function as fragrant generation device.
As shown in figure 4, for example, if the open operation of door 6, shutter door 6 is opened and closed in operator when paper jam processing It is rotated using rotary shaft 6b as rotation center, paper sheet delivery road is exposed and becomes the state for being able to carry out paper removal operation.This When, with the opening of shutter door 6, include result from the air of the foul smell in image forming apparatus 1 can be from the opening of shutter door 6 Portion's diffusion, may bring sense of discomfort to operator.
In shutter door 6, it is being provided with fragrant generation device 80 from the separate position in rotary shaft 6b terminad side, is being opened It closes on door 6 and is relatively formed with shutter board portion 6a with the airport 82a of fragrant generation device 80.
As a result, by the open movement of shutter door 6, air is from the shutter board portion 6a of shutter door 6 to fragrant generation device 80 flow into.The air flowed into from shutter board portion 6a is imported into via the airport 82a of container body 82 accommodates volatile medicine 81 Container body 82, and as the air comprising volatile ingredient from vent passage to outside discharge.
Therefore, to including to add aromatic or the pastil that disappears in the air for result from the foul smell in image forming apparatus 1, The sense of discomfort of operator can be mitigated.
[variation]
When setting accommodates the liquid of the volatile medicine 81 of the liquid more easily to volatilize than gel shaped body in shutter door 6 In the case where body fragrance generation device 80A, it is convenient to omit the airport 82a of container body 82, and opening and closing is only set on lid 83 Mechanism.
In the image forming apparatus 1 of fragrant generation device 80A for being provided with variation, using in open shutter door 6 In the case of there is no concern that liquid volatile medicine 81 from container body 82 drip and be easier volatilization liquid volatile medicine 81, the sense of discomfort of operator can be mitigated earlier.
In addition it is also possible to which as shown in fig. 6, additional to lid 83 in container body 82 be arranged lid 83A, 83A pairs of the lid The shutter board portion 6a of shutter door 6 and the airport 82a of container body 82 are opened and closed.It, can in the case where being equipped with lid 83A Inhibit the consumption of volatile medicine 81.
[the 2nd embodiment]
Fig. 7 is the block diagram for showing the hardware configuration of the image forming apparatus 1A comprising fragrant generation device 80, and Fig. 8 is to show The flow chart of the process of the movement of fragrant generation device 80 in image forming apparatus 1A.
It is illustrated referring to the drawings and to the process of the movement of fragrant generation device 80.
As shown in fig. 7, control device 10 is configured to have: information acquiring section 101, obtain from paper sensor SR1, The detection signal of SR2, SR3;Fan driving section 102 controls the driving of scavenger fan 72;And open and close control portion 103, control Make the opening and closing of the lid 83 of fragrant generation device 80.
In the image forming apparatus 1A of present embodiment, in any one inspection by paper sensor SR1, SR2, SR3 In the case where measuring paper jam, control device 10 control the opening and closing of the switching mechanism of fragrant generation device 80 discharge aromatic or Disappear pastil.
In addition, in paper jam processing, when the open shutter door 6 of user removes the residual paper in paper transportation path When closing shutter door 6 later, the opening and closing of the switching mechanism of fragrant generation device 80 is controlled to stop aromatic or the pastil that disappears Release.
If receiving presswork, control device 10 is directed to the power control of fixation unit 60 simultaneously since standby mode Start preheating movement, and the scavenger fan 72 of exhaust apparatus 70 is made to connect (S101).Then, obtain paper sensor SR1, The detection signal (S102) of SR2, SR3, in the case where any one of paper sensor SR1, SR2, SR3 become and connect Switching mechanism is placed in release position (S104) by (S103: yes).
Also, in the case where interlock switch IL becomes connecting (S105: yes), switching mechanism is made to be moved to closed position (S106) stop the release of aromatic or the pastil that disappears from fragrant generation device 80.
Image forming apparatus 1A according to the present embodiment, in the case where detecting paper jam, in the open opening and closing of operator Door 6 and before carrying out paper jam processing, control the opening and closing of the switching mechanism of fragrant generation device 80 and lid 83 be placed in open stance It sets.Also, in paper jam after treatment, when shutter door 6 is closed, control the opening and closing of the switching mechanism of fragrant generation device 80 and Lid 83 is placed in the off.
Therefore, only make aromatic when operator carries out paper jam processing or the pastil that disappears discharged from fragrant generation device 80, It is able to suppress the consumption of volatile medicine 81.

Claims (5)

1. a kind of image forming apparatus, which is characterized in that
In shutter door have container, the shutter door by make conveying recording medium recording medium conveying path exposure in a manner of into Row opening and closing, the container in inner containment volatile medicine,
The shutter door has the 1st vent passage for passing through the air of the outside of apparatus main body,
The container has the 2nd vent passage for passing through the air after passing through from the 1st vent passage,
Have lid on the both sides or either side of the 1st vent passage and the 2nd vent passage,
The lid has switching mechanism, which switches between closed position and release position, in the pass 1st vent passage is sealed with the both sides of the 2nd vent passage or either side, is opened described by closed position, the lid Position is put, the lid is open by the both sides or either side of the 1st vent passage and the 2nd vent passage,
The lid is switched to the closed position or institute by the on-off action of the shutter door by the switching mechanism State release position.
2. image forming apparatus according to claim 1, wherein
The image forming apparatus has jam detection unit, which detects the presence of the institute remained in apparatus main body Recording medium is stated,
In the case where detecting paper jam by the jam detection unit, the lid is switched into the release position.
3. image forming apparatus according to claim 1, wherein
The container is set to the end side far from rotary shaft, described to rotate the opening and closing for being pivotally supported the shutter door.
4. image forming apparatus according to claim 1, wherein
The volatile medicine be a kind selected from the aromatic and the pastil that disappears of multiple types or two or more.
5. according to claim 1 to image forming apparatus described in any one in 4, wherein the image forming apparatus has:
Toner image forms unit, forms toner image;
Transfer unit is transferred to the toner image that unit is formed is formed by the toner image in recording medium;
Paper supply unit, is configured at the upstream side of the transfer unit, and Xiang Suoshu transfer unit sends out the recording medium;
The toner image is fixed in the recording medium by fixation unit by heating;
Deliverying unit is set to the downstream side of the fixation unit, will be fixed the toner by the fixation unit The recording medium of picture is discharged;And
Recording medium supply unit extends in an approximate vertical direction between the deliverying unit and the paper supply unit.
CN201510395084.8A 2015-02-06 2015-07-07 Image forming apparatus Active CN106200331B (en)

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JP2015021924A JP6447204B2 (en) 2015-02-06 2015-02-06 Image forming apparatus
JP2015-021924 2015-02-06

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CN106200331B true CN106200331B (en) 2019-05-28

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JP2019116305A (en) * 2017-12-27 2019-07-18 脇田 美咲 Medicine container

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CN106200331A (en) 2016-12-07
JP6447204B2 (en) 2019-01-09

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