CN213736242U - Protection architecture of developer bag - Google Patents
Protection architecture of developer bag Download PDFInfo
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- CN213736242U CN213736242U CN202022055192.XU CN202022055192U CN213736242U CN 213736242 U CN213736242 U CN 213736242U CN 202022055192 U CN202022055192 U CN 202022055192U CN 213736242 U CN213736242 U CN 213736242U
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- developer bag
- accommodating space
- developer
- upper cover
- paper
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Abstract
The utility model provides a protection structure of a developer bag, which comprises a containing box, a containing space and an upper cover, wherein the containing box is internally provided with an accommodating space with an opening at the top for accommodating the developer bag, and one side of the accommodating space is provided with the upper cover which movably seals the opening of the accommodating space; the pressing part is of a rectangular structure and is arranged at one side edge of the upper cover facing the accommodating space. The utility model discloses the utilization presses the mobile space of the reducible developer bag of splenium in, presses down through the plane simultaneously and can prevent that the developer bag from buckling when one side atress to the damage of developer bag in the transportation has been prevented.
Description
Technical Field
The utility model relates to a can prevent that developer bag can not take place to remove and the protection architecture of phenomenon of buckling in the transportation.
Background
In a conventional office, an image forming apparatus (MFP) is generally used as a daily office facility, and the operation of the image forming apparatus is as follows: the method comprises the steps of conveying an original to be transferred through an original supply device, obtaining an optical analog image signal of the original through exposure of a scanning unit, sending the optical analog image signal to an image forming unit to enable the optical analog image signal to form an electrostatic latent image on the surface of a photosensitive drum, enabling the electrostatic latent image to form a toner image through adsorption of toner on the photosensitive drum by a developing device, transferring the toner image to paper conveyed by a paper supply device through a transfer belt, fixing the toner image on the paper by a fixing device, and discharging the paper to a paper discharge portion, so that the original transfer work is completed.
The toner is required to be mixed with a carrier to be adhered to a photosensitive drum when in use, the toner and the carrier (iron powder) are called as developer, the developer belongs to consumables and needs to be replenished by maintenance personnel after being used for a period of time, the developer for replenishing generally adopts a bag structure, and then the developer bag is placed in a paper box with an accommodating space arranged inside for transportation and storage.
However, the conventional paper box only provides a standard rectangular accommodating space for the developer bag, and such a structure causes the developer bag to move along with the force application direction in the accommodating space when the paper box is subjected to vibration or impact during the conveying process, and finally concentrates the developer in the developer bag to one side, which is easy to cause the damage of the developer bag.
In addition, a discharge port is generally disposed at one side of the developer bag, and the movement of the developer bag also tends to cause the discharge port to be bent or pressed, thereby causing a breakage phenomenon.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a can prevent that developer bag can not take place to remove and the protection architecture of phenomenon of buckling in the transportation.
In particular, the utility model provides a protective structure of a developer bag, which is characterized by comprising,
the developer bag comprises a containing box, a developer bag and a cover, wherein the containing box is internally provided with an accommodating space with an opening at the top for accommodating the developer bag, and one side of the accommodating space is provided with an upper cover for movably closing the opening of the accommodating space;
the pressing part is of a rectangular structure and is arranged at one side edge of the upper cover facing the accommodating space.
The utility model discloses the utilization presses the mobile space of the reducible developer bag of splenium in, presses down through the plane simultaneously and can prevent that the developer bag from buckling when one side atress to the damage of developer bag in the transportation has been prevented.
Drawings
FIG. 1 is a schematic view of an image forming apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of a protection structure according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the inside of the container in a closed state according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the pressing portion increasing the thickness according to an embodiment of the present invention.
Detailed Description
Hereinafter, an image forming apparatus according to an embodiment will be described in detail with reference to the drawings. In the drawings, the same reference numerals are used for the same portions. "above" and "below" refer to the up and down directions when the image forming apparatus shown in fig. 1 is normally placed on the floor. And "left side" and "right side" are the left side and the right side when facing the respective figures.
Fig. 1 is a schematic configuration diagram of an image forming apparatus according to an embodiment of the present invention.
In fig. 1, the image forming apparatus 100 may be an MFP (Multi-Function Peripherals), a printer, a copier, or the like, which is a complex machine. In the following description, an MFP is taken as an example.
The MFP100 includes a main body 11 for mounting respective components, an original feeding device 12 for conveying an original to be transferred, and an operation panel 13 for providing various function control keys during image transfer, which are provided on an upper portion of the main body 11, and the operation panel 13 includes an operation portion 14 composed of various keys and a touch panel type display portion 15.
A scanner unit 16 for scanning and reading image information on one side or both sides of the original is provided at a lower portion of the original supply device 12, and the scanner unit 16 reflects the image information on the original irradiated with the light source onto the photoelectric conversion element CCD in the form of a light beam by a mirror group to form an optical analog image signal.
The generated optical analog image signal is converted into a toner image under the matching of the developing device 20 and the photosensitive drum 22, wherein the toner in the toner image is provided by the toner box 28, and as the transferred toner image is a color image, a plurality of toner boxes 28 with different colors need to be arranged, and each toner box 28 needs to be respectively provided with one set of developing device 20 and photosensitive drum 22; the toner cartridges 28 in the present embodiment include a toner cartridge 28Y providing yellow, a toner cartridge 28M providing magenta, a toner cartridge 28C providing cyan, and a toner cartridge 28K providing black. The corresponding developing devices 20 are a developing device 20Y, a developing device 20M, a developing device 20C, and a developing device 20K, respectively.
The developing device 20, the photosensitive drum 22, and the toner cartridge 28 constitute an image forming unit 17 that causes the optical analog image to be finally transferred onto the medium S.
At the time of transfer, an electrostatic latent image is first generated on the photosensitive drum 22 in the corresponding developing device 20, and then the electrostatic latent image is formed into a toner image of a different color by the developing device 20 of the corresponding color, and finally transferred onto the transfer belt 21. The transfer belt 21 is stretched over a driving roller 32 and driven rollers 33 and 34, and the driving roller 32 is disposed to face a secondary transfer roller 35. When the medium S (sheet) passes between the driving roller 32 and the secondary transfer roller 35, the secondary transfer roller 35 applies a transfer voltage to transfer the toner image on the transfer belt 21 onto the medium S (sheet). A cleaner 36 for cleaning residual toner after transfer of the transfer belt 21 is provided near the driven roller 34 of the transfer belt 21.
A paper feeding device including a plurality of paper feeding cassettes 18 for accommodating media S of various sizes is mounted on the bottom in the main body 11, the paper feeding device feeds the media S required by the image forming unit 17, a separation roller 37 for taking out the media S (paper) in the paper feeding cassette 18 and a conveyance guide 19 for conveying the taken-out paper to prevent paper jam are provided between the paper feeding device and the secondary transfer roller 35, and a fixing device 39 for fixing a toner image on the media S (paper) is provided downstream of the secondary transfer roller 35. A conveyance roller 40 that discharges the medium S (sheet) to a discharge tray 41 is provided downstream of the fixing device 39.
When the image-transferred medium S output from the secondary transfer roller 35 reaches the fixing device 39, the fixing device 39 heats the image on the medium S at a high temperature to fix the image on the medium S, and then the image is output via the conveying roller 40 to complete the image transfer process of the original.
Further, a double-sided conveyance path 42 may be provided downstream of the fixing device 39. The duplex conveying path 42 guides the medium S (paper) in the direction of the secondary transfer roller 35 after reversing the medium S (paper) to perform duplex transfer of the medium S (paper).
As shown in fig. 2 and 3, in one embodiment of the present invention, a protection structure of a developer bag is disclosed, which includes a container 281 for containing a developer bag 286, and a pressing portion 282 for pressing the developer bag.
The container box 281 is an accommodating space 283 having a top opening formed therein to accommodate the developer bag 286, and an upper cover 284 movably closing the opening of the accommodating space 283 is provided at one side of the accommodating space 281; the size of the receiving space 283 is determined according to the size of the developer bag 286, the receiving box 281 is generally made of a paper hard shell, the upper cover 284 is made of a paper shell having one side integrally disposed at one side of the receiving space 283, and a locking block 285 inserted into the side of the receiving space 283 is generally disposed at one side of the upper cover 284 away from the connecting side. When the top cover 284 is fastened to the opening of the accommodating space 283, the locking block 283 is inserted into the side of the accommodating space 283 to form a fastening structure that is not easy to be removed, so as to completely seal the accommodating space 283.
The pressing portion 282 is rectangular, can be made of a paper case, and can be mounted on one side of the upper cover 284 facing the accommodating space 283 by means of adhesive, staples, clips, or the like.
When the developer bag 286 is placed in the accommodating space 283 of the cartridge 281, the developer in the developer bag 286 can be manually positioned as far as possible from the end corresponding to the pressing portion 282, and after the upper cover 284 is engaged, the pressing portion 282 positioned in the accommodating space 283 can be pressed against the end of the developer bag 286 having no developer under no load.
In this state, when the cartridge 281 is collided or inclined, since the developer in the developer bag 286 is pressed to one side, a flowing space is lacked, and thus a phenomenon of being broken by stacking pressing is not generated; meanwhile, due to the protection of the pressing part 282 against one side of the developer bag 286, the developer bag 286 is prevented from moving in the accommodating space 283, so that the pressing side is prevented from being squeezed or bent, and the probability of breakage is reduced or eliminated.
In the present embodiment, the size of the accommodating space 283 may be adjusted as much as possible according to the size of the developer bag 286, and the two may be fitted as much as possible, so that a movable space of the developer bag 286 in the accommodating space 283 can be eliminated.
In an embodiment of the present invention, the specific accommodating space 283 has a rectangular parallelepiped shape, and the pressing portion 282 has a rectangular parallelepiped shape, but the length direction thereof corresponds to the width direction of the accommodating space 283, and the length of the pressing portion 282 is smaller than the width of the accommodating space 283. With this structure, when the pressing portion 282 presses the developer bag 286, a gap is left around the pressing portion, so that the developer or air inside the developer bag 286 can move around under the pressing force, and the pressed portion is more stable and less likely to move.
For protecting the discharge port on the developer bag 286, one side of the discharge port of the developer bag 286 can be placed at a position corresponding to the pressing portion 282, and the pressing portion 282 can be pressed through a plane to prevent the discharge port from being bent when the containing box 281 is collided or inclined, thereby preventing the discharge port from being damaged.
As shown in fig. 4, further, the thickness of the pressing part 282 may be appropriately adjusted according to the amount of developer in the developer bag 286, and generally, the thickness of the pressing part 282 may be 1/3 to 2/3 of the thickness of the accommodating space 283. That is, the developer in developer bag 286 is small, and the thickness of pressing portion 282 can be increased, whereas the thickness of pressing portion 282 can be decreased. Since the pressing portion 282 is made of a paper case, the overall thickness can be increased by bonding a strip-shaped paper case.
In the foregoing embodiment, the pressing portions 282 are all provided on the right side of the upper cover 284 (at positions facing the screen in fig. 1), but in other embodiments, the pressing portions 282 may be provided on the left side of the upper cover 284. The pressing portion 282 may be directly fixed to one side of the bottom of the accommodating space 283.
While several embodiments of the present invention have been described, these embodiments have been presented by way of example only, and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various forms, and various omissions, substitutions, combinations, and changes can be made without departing from the spirit of the present invention. These embodiments and modifications are included in the scope and gist of the present invention, and are included in the present invention described in the claims and the equivalent scope thereof.
Claims (5)
1. A protective structure of a developer bag, comprising,
the developer bag comprises a containing box, a developer bag and a cover, wherein the containing box is internally provided with an accommodating space with an opening at the top for accommodating the developer bag, and one side of the accommodating space is provided with an upper cover for movably closing the opening of the accommodating space;
the pressing part is of a rectangular structure and is arranged at one side edge of the upper cover facing the accommodating space.
2. The protective structure according to claim 1,
the accommodating space is a cuboid, the length direction of the pressing part corresponds to the width direction of the accommodating space, and the length of the pressing part is smaller than the width of the accommodating space.
3. The protective structure according to claim 1,
the pressing portion is located opposite to the discharge port of the developer bag.
4. The protective structure according to claim 1,
the thickness of the pressing part is 1/3-2/3 of the thickness of the accommodating space.
5. The protective structure according to claim 1,
the pressing part is fixed on the upper cover in an adhesion mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022055192.XU CN213736242U (en) | 2020-09-18 | 2020-09-18 | Protection architecture of developer bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022055192.XU CN213736242U (en) | 2020-09-18 | 2020-09-18 | Protection architecture of developer bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213736242U true CN213736242U (en) | 2021-07-20 |
Family
ID=76844438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022055192.XU Active CN213736242U (en) | 2020-09-18 | 2020-09-18 | Protection architecture of developer bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213736242U (en) |
-
2020
- 2020-09-18 CN CN202022055192.XU patent/CN213736242U/en active Active
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