EP3709097B1 - Composant de réception de force d'entraînement et cartouche de toner - Google Patents

Composant de réception de force d'entraînement et cartouche de toner Download PDF

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Publication number
EP3709097B1
EP3709097B1 EP18880720.0A EP18880720A EP3709097B1 EP 3709097 B1 EP3709097 B1 EP 3709097B1 EP 18880720 A EP18880720 A EP 18880720A EP 3709097 B1 EP3709097 B1 EP 3709097B1
Authority
EP
European Patent Office
Prior art keywords
toner cartridge
rod
cartridge body
receiving part
abutting surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP18880720.0A
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German (de)
English (en)
Other versions
EP3709097A4 (fr
EP3709097A1 (fr
Inventor
Qin LUO
Hui Cao
Geming Ding
Likun ZENG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ninestar Corp
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Ninestar Corp
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Publication date
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Publication of EP3709097A1 publication Critical patent/EP3709097A1/fr
Publication of EP3709097A4 publication Critical patent/EP3709097A4/fr
Application granted granted Critical
Publication of EP3709097B1 publication Critical patent/EP3709097B1/fr
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881—Sealing of developer cartridges
    • G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening

Definitions

  • the present disclosure relates to the field of printing technology and, more particularly, relates to a force receiving part and a toner cartridge.
  • a toner cartridge is a replaceable consumable which is widely used in the field of electronic image forming.
  • the toner cartridge is used in an image forming device to provide developer to the image forming device.
  • the image forming device is a device which forms images on a recording material by an electrophotographic imaging processing technique, and may include, for example, an electrophotographic copier, a laser printer, an electrophotographic printer, a facsimile machine, and a word processor, and the like.
  • the existing toner cartridge may mainly include a cartridge body and a force receiving part.
  • a large amount of developer is contained in the cartridge body having a column-structure.
  • the force receiving part which is connected to the cartridge body, may be disposed on a sidewall at one end of the cartridge body along the length direction.
  • the force receiving part may receive a rotational driving force from the image forming device and then the rotational driving force may be transmitted to other parts of the toner cartridge, such that the toner cartridge may discharge the developer outwardly.
  • the toner outlet, for discharging the developer, of the toner cartridge may be configured at or near the force receiving part.
  • the connecting portion between the existing image forming device and the toner cartridge may be a rotational driving force transmission part of the image forming device.
  • a special structure may be disposed at the rotational driving force transmission part.
  • a needle-like component may be at the center of the rotational driving force transmission part and may be coplanar with the opening of the rotational driving force transmission part.
  • a pushing component around the inner wall of the rotational driving force transmission part may retract along the direction away from the toner cartridge, and then the image forming device may drag the toner cartridge to move along the direction away from the rotational driving force transmission part, such that the outlet on the toner cartridge may be opened and the developer may be discharged from the toner cartridge.
  • the image forming device may drag the toner cartridge to move along the direction toward to the rotational driving force transmission part to close the outlet on the toner cartridge; the pushing component around the inner wall of the rotational driving force transmission part may push along the direction toward the toner cartridge; the rotational driving force transmission part may move along the direction away from the toner cartridge; and at this point, the toner cartridge may be removed.
  • the present disclosure provides a force receiving part.
  • One end of the force receiving part may be connected to the toner cartridge body and the other end of the force receiving part may be engaged with the rotational driving force transmission part of the image forming device, thereby transmitting the rotational driving force to the cartridge body.
  • the rotational driving force transmission part may be engaged with the force receiving part and the developer in the toner cartridge may enter the image forming device from the toner cartridge.
  • the developer in the toner cartridge may no longer enter the outside from the toner cartridge, which may prevent the toner cartridge from leaking the developer stored in the toner cartridge during transportation and movement to cause environmental pollution.
  • a force receiving part used for the toner cartridge is provided in one embodiment, which may enable the toner cartridge to receive the rotational driving force provided by the image forming device.
  • FIGS. 1-10 are schematics of the force receiving part according to one embodiment.
  • FIG. 1 illustrates a stereoscopic view of a force receiving part.
  • FIG. 2 illustrates a cross-sectional view of a force receiving part after being cut along the length direction of the force receiving part.
  • the force receiving part may include a connecting portion 110, a driving head 120, a stopper 130, a moving element 140, a rod 150, and three elastic elements including a first elastic element 161, a second elastic element 162, and a third elastic element 163.
  • FIG. 3 illustrates a stereoscopic view of the connecting portion 110.
  • FIG. 4 illustrates a cross-sectional view of the connecting portion 110 after being cut along the length direction of the force receiving part.
  • the connecting portion 110 may include a first abutting surface 111, a fixing protruding block 112, a protruding eave 113, and a buckle 114, where the buckle 114 is used for connecting with the toner cartridge body.
  • FIG. 5 illustrates a stereoscopic view of the driving head 120.
  • FIG. 6 illustrates a cross-sectional view of the driving head 120 after being cut along the length direction of the force receiving part.
  • the driving head 120 may include a driving tooth 121, a fixing rod 122, a second abutting surface 123, a first limiting hole 124, a limiting protrusion 125, a transmission rod 126, a guide trench 127, and an eighth abutting surface 128, where the driving tooth 121 may protrude along the direction perpendicular to the length direction of the force receiving part, and may be connected to the fixing rod 122.
  • the driving tooth 121 may have a side surface adjacent to the direction of the toner cartridge body, and the side surface may be a driving tooth lower inclined surface 1211.
  • the driving tooth inclined surface 1211 may be inclined toward the direction of the toner cartridge body along the length direction of the toner cartridge body.
  • the free end of the fixing rod 122 protruding from the second abutting surface 123 may be connected to the driving tooth 121.
  • a hollow protrusion 1241 may be disposed around the first limiting hole 124 along the length direction of the force receiving part, and the limiting trench 1242 may also be disposed on the inner wall of the hollow protrusion 1241.
  • a third abutting surface 1251 may be disposed on the free end of the limiting protrusion 125.
  • the transmission rod 126 may protrude from the eighth abutting surface 128 toward the direction of the toner cartridge body along the length direction of the force receiving part, and a protrusion 1261 may be disposed on the free end of the transmission rod 126.
  • a fourth abutting surface 1262, a fifth abutting surface 1263, a sixth abutting surface 1264, and a seventh abutting surface 1265 may be disposed on the protrusion 1261.
  • the guide trench 127 may pass through the second abutting surface 123 and the eighth abutting surface 128, and a guide hole 1271 may be formed.
  • the quantity of the transmission rods 126 may be two, the quantities of the fixing rods 122 and the driving teeth 121 may respectively be four, and the quantities of the guide trenches 127 and the guide holes 1271 may respectively be four.
  • the protrusion 1261 may be snapped onto the protruding eave 113 of the connecting portion 110.
  • the transmission rod 126 may be elastically deformable, so that the protrusion 1261 may move to a certain extent, thereby firmly connecting the driving head 120 with the connecting portion 110.
  • the driving tooth lower inclined surface 1211 may be disposed on the driving tooth 121, such that the driving head 120 may not be snapped to affect the uninstallation process of the toner cartridge when the driving head 120 is detached from the image forming device.
  • FIG. 7 illustrates a stereoscopic view of the stopper 130.
  • the stopper 130 may include a fixing portion 131, a blocking portion 132, a transmission hole 133, a through hole 134, a second limiting hole 135, a tenth abutting surface 136, and the eleventh abutting surface 137, where a fixing trench 1311 may be optionally disposed on the fixing portion 131, the fixing trench 1311 may be connected to the fixing protrusion 112 of the connecting portion 110, and a ninth abutting surface 1321, which may be abutted against the third abutting surface 1251 on the limiting protrusion 125 of the driving head, may be further disposed on the blocking portion 132.
  • the blocking portion 132 may not only be disposed between the tenth abutting surface 136 and the eleventh abutting surface 137, and also be disposed on the fixing portion 131 by changing the position of the fixing protrusion 112 on the connecting portion 110, or the distance that the limiting protrusion 125 protrudes from the driving head 120, or the height of the fixing portion 131 on the stopper 130.
  • the separate arrangement of the stopper 130 and the connecting portion 110 may not only reduce the difficulty of the entire production process, but also reduce the difficulty of reprocessing defective products; the arrangement of the through hole 134 and the transmission hole 133 may enable the developer in the toner cartridge body to flow out smoothly without causing blockage.
  • FIG. 8 illustrates a stereoscopic view of the moving element 140.
  • the moving element 140 may include a twelfth abutting surface 141, a connecting rod 142, a pushing rod 143, a third limiting hole 144, a thirteenth abutting surface 145, and the fourteenth abutting surface 146, where optionally, the quantity of the pushing rods 143 may be two, and the pushing rods 143 may protrude from a direction perpendicular to the fourteenth abutting surface 146.
  • a free end 1431 may be on the pushing rod 143, and the twelfth abutting surface 141 may be abutted against the pushing device in the image forming device.
  • the structures including the twelfth abutting surface 141 may be connected by the connecting rod 142.
  • the driving head 120 may be pushed by the moving part 140, especially acting on the deformable transmission rod 126 directly, such that the driving head 120 may not be stuck in the process of moving toward the toner cartridge, and the breakage risk of the transmission rod 126 after long time use may also be reduced.
  • the arrangement of the sixth abutting surface 1264 on the driving head 120 may also reduce the adverse effect of the contact of the transmission rod 126 with the free end 1431 of the pushing rod on the lifetime of the transmission rod 126.
  • FIGS. 9-10 illustrate stereoscopic views of the rod 150 from different angles.
  • the rod 150 may include a rod body 151, a pushing block 152, a connecting rod 153, and A fifteenth abutting surface 1521 may be disposed on the pushing block 152, a sixteenth abutting surface may be disposed on the rod cap 154, and the sixteenth abutting surface may be abutted against the needle device of the image forming device.
  • An anti-lost protrusion 1543 may be optionally disposed on the rod cap 154 to restrict the moving range of the rod 150.
  • the connecting rod 153 may be connected to the rod body 151 and the pushing block 152, and the rod cap 154 may be connected to the rod body 151.
  • a triangular protrusion 1512 may be disposed on the rod body 151, and a window 1542 may be disposed at the rod cap 154 accordingly, such that the triangular protrusion 1512 may protrude from the window 1542, thereby installing the rod cap 154 on the rod body 151.
  • the trench 1511 on the rod body 151 may contain the first elastic element 161.
  • the anti-lost protrusion 1543 of the rod cap 154 on the rod 150 may be located in the limiting trench 1242 on the hollow protrusion 1241 of the driving head 120, such that the rod 150 may be prevented from deviating during the rotation process, and the deviation may cause that the fifteenth abutting surface 1521 on the pushing block 152 of the rod 150 may not be abutted against the seventh abutting surface 1265 on the transmission rod 126 of the driving head 120.
  • the fifteenth abutting surface 1521 and the seventh abutting surface 1265 on the driving head may both be inclined toward the direction away from the toner cartridge body along the length direction of the toner cartridge body, such that the abutting may be easier, the transmission rod 126 on the driving head 120 may be more easily deformed, and the free end of the transmission rod 126 may be more easily snapped on the protruding eave 113.
  • the fixing protrusion 112 of the connecting portion 110 may be abutted against the transmission rod 126 of the driving head 120, thereby transmitting the rotational driving force from the driving head 120 to the connecting portion 110.
  • the fixing protrusion 112 of the connecting portion 110 may be connected to the stopper 130 and the transmission rod 126 on the driving head 120 may be abutted against the transmission hole 133 on the stopper 130, thereby transmitting the rotational driving force from the driving head 120 to the stopper 130, and then from the stopper 130 to the connecting portion 110.
  • the first abutting surface 111 of the connecting portion 110 may be abutted against the eighth abutting surface 128 on the driving head 120
  • the third abutting surface 1251 on the limiting protrusion 125 of the driving head 120 may be abutted against the ninth abutting surface 1321 on the blocking portion 132 of the stopper 130
  • the fifteenth abutting surface 1521 on the pushing block 152 of the rod 150 may be abutted against the seventh abutting surface 1265 on the transmission rod 126 of the driving head 120.
  • the protruding eave 113 of the connecting portion 110 may be abutted against the fourth abutting surface 1262 on the transmission rod 126 of the driving head 120.
  • the two ends of the first elastic element 161 may be respectively connected to the rod cap 154 of the rod 150 and the thirteenth abutting surface 145 on the moving element 140, and the two ends of the second elastic element 162 may be respectively connected between the fourteenth abutting surface 146 on the moving element 140 and the tenth abutting surface 136 on the stopper 130.
  • the two ends of the first elastic element 161 and the second elastic element 162 may also use the abutting manner.
  • the third elastic element 163 may also be disposed and the two ends of the third elastic element 163 may be respectively connected to the eleventh abutting surface 137 on the stopper 130 and the connecting rod 153 of the rod 150.
  • the transmission rod 126 of the driving head 120 may pass through the transmission hole 133 on the stopper 130 and may drive the stopper 130 and the connecting portion 110 to rotate jointly when the driving head rotates.
  • the connecting rod 142 of the moving element 140 may be located in the guide trench 127 on the driving head and pass through the guide hole 1271.
  • the fixing trench 1311 on the fixing portion 131 of the stopper 130 may be connected to the fixing protrusion 112 of the connecting portion 110, such that the stopper 130 may be fixed on the connecting portion 110.
  • the rod 150 may sequentially pass through the first limiting hole 124 on the driving head 120, the second limiting hole 135 on the stopper 130, and the third limiting hole 144 on the moving element 140.
  • the second elastic element 162 may tend to push the driving head away from the direction of the toner cartridge, which is a first position of the force receiving part, and at this point, the entire toner cartridge may be in a sealed state, and the developer in the toner cartridge may be isolated from the outside.
  • the needle device in the rotational driving force transmission part of the image forming device may be abutted against the sixteenth abutting surface 1541 on the rod cap 154 of the rod 150 and may push the rod 150 to move along the direction away from the image forming device during the installation process.
  • the fifteenth abutting surface 1521 on the pushing block 152 of the rod 150 may be separated from the seventh abutting surface 1265 on the transmission rod 126 of the driving head 120, such that the fourth abutting surface 1262 on the elastic transmission rod 126 may be separated from the protruding eave 113 of the connecting portion 110.
  • the second elastic element 162 may drive the driving head 120 and the moving element 140 to move along the direction away from the toner cartridge body, thereby separating the first abutting surface 111 on the connecting portion 110 from the eighth abutting surface 128 on the driving head 120 and generating a toner outlet for flowing out the toner between the first abutting surface 111 on the connecting portion 110 and the eighth abutting surface 128 on the driving head 120; the developer in the toner cartridge body may be transported to the vicinity of the toner outlet through the through hole 134 on the stopper 130, thereby transporting the developer to the image forming device; and at this point, the force receiving part is at a second position.
  • the pushing device of the rotational driving force transmission part of the image forming device may be abutted against the twelfth abutting surface 141 on the moving element 140 and enable the moving element 140 to move along the direction toward the toner cartridge body. Then, the moving element 140 may return to the second position of the force receiving part.
  • the driving tooth 121 of the driving head may obtain the rotational driving force from the rotational driving force transmission part, then the force is transmitted to the stopper 130 through the fixing rod 122 and the transmission rod 126 of the driving head 120 and then to the connecting portion 110, and finally drive the toner cartridge body to move jointly.
  • the pushing device of the rotational driving force transmission part of the image forming device may be abutted against the twelfth abutting surface 141 on the moving element 140 and enable the moving element 140 to move along the direction toward the toner cartridge body.
  • the free end 1431 of the pushing rod 143 of the moving element 140 may be abutted against the sixth abutting surface 1264 on the transmission rod 126 of the driving head 120, and the driving head 120 and the moving element 140 may move along the direction toward the toner cartridge.
  • the moving element 140 may continue to move along the direction toward the toner cartridge.
  • the fourth abutting surface 1262 on the transmission rod 126 of the driving head 120 may be abutted against the protruding eave 113 of the connecting portion 110.
  • the entire toner cartridge may move along the direction away from the rotational driving force transmission part, and the rod 150, relative to the toner cartridge, may move along the direction toward the rotational driving force transmission part , thereby returning the force receiving part to the first position.
  • the moving range of the driving head 120 may be restricted by the third abutting surface on the limiting protrusion 125 of the driving head 120 and the ninth abutting surface on the blocking portion 132 of the stopper 130.
  • the moving range of the moving element 140 may be restricted by the fourteenth abutting surface 146 on the moving element 140 and the tenth abutting surface 136 on the stopper 130.
  • the second elastic element 162 and the third elastic element 163 may be two ends of a spring mounted on the stopper 130; only the first elastic element 161 or the third elastic element 163 may be disposed to save costs, and both the first elastic element and the third elastic element may be disposed to ensure the part stability; and a sealing part may be disposed between the first abutting surface 111 on the connecting portion 110 and the eighth abutting surface 128 on the driving head 120.
  • the force receiving part in one embodiment is substantially same as the force receiving part in the first embodiment, and the only difference is that an abutting block 147 and a support rod 148 may be disposed on the moving element 140 in one embodiment.
  • the support rod 148 may also be disposed on another side of the connecting rod 142 opposite to the twelfth abutting surface 141.
  • the abutting block 147 may also be disposed on the free end of the support rod 148.
  • the support rod 148 and the abutting block 147 may extend on the force receiving part along the direction away from the toner cartridge body.
  • the abutting block 147 may be abutted against the side of the fixing rod 122 adjacent to the driving tooth 121, such that the driving tooth 121 may not cause the fixing rod 122 to be inwardly deviated from the radial direction of the rotating axis of the force receiving part due to the interference with the image forming device, thereby affecting the transmission of the rotational driving force.
  • the working principle of the force receiving part in one embodiment is the same as the working principle of the force receiving part in the second embodiment, and the only difference is that the shape of the moving part 140 in one embodiment may be slightly different from the shape of the moving part in the second embodiment.
  • the twelfth abutting surface 141a may be an inclined surface which is not perpendicular to the rotating axis of the force receiving part, and the point on the twelfth abutting surface 141a which is farther from the toner cartridge body is closer to the rotating axis of the force receiving part.
  • the support rod 148a may be located at the position of the twelfth abutting surface 141a which is closest to the rotating axis of the force receiving part and may protrude along the direction away from the toner cartridge body, and the support rod 148a may support the abutting block 147a.
  • the support rod 148a and the abutting block 147a may have same functions as the second embodiment.
  • the rotating axis of the rotational driving force transmission part may not be coaxial with the rotating axis of the force receiving part and small error may be between the two rotating axes. Therefore, compared with the force receiving part in the second embodiment, the force receiving part in one embodiment may not be jammed due to the interference when the force receiving part rotates into the image forming device. However, compared with the force receiving part in the second embodiment, the design in one embodiment may have higher cost of production and modification.
  • the shapes and structures of the parts may be further improved in one embodiment, based on other above-mentioned embodiments.
  • the principle of the entire force receiving part is the same as the principle of the force receiving part in the first embodiment.
  • the force receiving part involved in one embodiment may mainly have the following modifications.
  • the force receiving part and the toner cartridge provide in the embodiments of the present application may avoid the situation where the driving tooth structure of the toner cartridge and the internal engagement of the image forming device are locked in the existing technology, also reduce the possibility of errors in the operation of the machine and improve the tightness of the machine, and further effectively prevent the developer in the toner cartridge from leaking which may pollute the environment and affect the image forming quality.

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  • Electrophotography Configuration And Component (AREA)

Claims (9)

  1. Cartouche de toner qui comprend un corps de cartouche de toner et une partie réceptrice de force, la partie réceptrice de force comprenant :
    une partie de connexion (110), configurée pour se connecter au corps de cartouche de toner ;
    une tête d'entraînement (20), dans laquelle une première extrémité de la tête d'entraînement est configurée pour recevoir une force d'un dispositif de formation d'image et une deuxième extrémité de la tête d'entraînement est configurée pour transmettre la force à la partie de connexion,
    une tige (150), dans laquelle la tige est capable de se déplacer le long d'une direction longitudinale du corps de cartouche de toner et une extrémité de la tige le long de la direction longitudinale du corps de cartouche de toner est en butée contre la tête d'entraînement pour fixer la tête d'entraînement par rapport à la partie de raccordement ;
    dans laquelle la partie de réception de force comprend en outre un deuxième élément élastique (162) ; dans laquelle une première extrémité du deuxième élément élastique est raccordée à la partie de liaison et une deuxième extrémité du deuxième élément élastique est raccordée à la tête d'entraînement ; dans laquelle lorsque la partie réceptrice d'effort est dans une première position, le deuxième élément élastique a tendance à éloigner la tête d'entraînement du corps de la cartouche de toner ; caractérisé en ce que :
    a) la partie de réception de force comprend en outre un premier élément élastique (161), dans laquelle une extrémité du premier élément élastique est raccordée à la tête d'entraînement et l'autre extrémité du premier élément élastique est raccordée à la tige ;
    b) la partie de réception de force comprend en outre un troisième élément élastique (163), dans laquelle une extrémité du troisième élément élastique est raccordée à la partie de liaison et l'autre extrémité du troisième élément élastique est raccordée à la tige.
  2. Cartouche de toner selon la revendication 1,
    dans laquelle la partie de réception de force comprend en outre une butée (130), dans laquelle la butée est raccordée à la partie de connexion ; un trou de transmission (133) est en outre disposé au niveau de la butée; la deuxième extrémité du deuxième élément élastique est raccordé à la tête d'entraînement et la première extrémité est raccordée à la butée; et une extrémité du troisième élément élastique est raccordée à la tige et l'autre extrémité est raccordée à la butée.
  3. Cartouche de toner selon la revendication 1, dans laquelle :
    la partie de réception de force comprend en outre un élément mobile (140), dans laquelle une extrémité de l'élément mobile est configurée pour être en butée contre le dispositif de formation d'image et l'autre extrémité de l'élément mobile est configurée pour être en butée contre la tête d'entraînement ; et lorsque le dispositif de formation d'image pousse l'élément mobile pour se déplacer vers le corps de cartouche de toner, l'élément mobile est capable d'entraîner la tête d'entraînement pour se déplacer vers le corps de cartouche de toner.
  4. Cartouche de toner selon la revendication 3, dans laquelle :
    l'élément mobile comprend une douzième surface de butée (141) et une bielle (142);
    une structure comprenant la douzième surface de butée est raccordée par l'intermédiaire de la bielle ;
    une tige de support (148) est disposée sur un côté de la bielle opposé à la douzième surface de butée ;
    un bloc de butée (147) est en outre disposé sur une extrémité libre de la tige de support, et la tige de support et le bloc de butée s'étendent sur la partie de réception de force le long d'une direction s'éloignant du corps de cartouche de toner ;
    la douzième surface de butée est une surface inclinée qui n'est pas perpendiculaire à une rotation de la partie de réception de force, et un point sur la douzième surface de butée qui est plus éloigné du corps de cartouche de toner est plus proche de l'axe de rotation de la partie de réception de force ;
    la tige de support est située à une position de la douzième surface de butée qui est la plus proche de l'axe de rotation de la partie de réception de force et dépasse en saillie dans la direction s'éloignant du corps de cartouche de toner, et la tige de support supporte le bloc de butée.
  5. Cartouche de toner selon la revendication 3, dans laquelle :
    l'élément mobile comprend un premier élément mobile (240a) et un deuxième élément mobile (240b) ; une extrémité du deuxième élément mobile est en butée contre une extrémité du premier élément mobile, l'autre extrémité du deuxième élément mobile est configurée pour être en butée contre le dispositif de formation d'image, et l'autre extrémité du premier élément mobile est en butée contre le tête d'entraînement.
  6. Cartouche de toner selon la revendication 5, dans laquelle :
    le deuxième élément mobile comporte un bloc de support en forme d'anneau (241); une surface de guidage (241a) et une extrémité de contact (241b) s'étendent séquentiellement à partir du bloc de support le long d'une direction s'éloignant du corps de cartouche de toner ; la surface de guidage et l'extrémité de contact sont en butée contre le dispositif de formation d'image ; un rayon d'un cercle imaginaire délimité par l'extrémité de contact est plus petit qu'un rayon d'un cercle délimité par le bloc de support ; plus la surface de guidage est éloignée du corps de cartouche de toner, plus la distance entre l'axe de rotation de la partie de réception de force et la surface de guidage est petite.
  7. Cartouche de toner selon la revendication 1, dans laquelle :
    la tige comprend en outre un bloc de poussée (152) qui est configuré pour être en butée contre la tête d'entraînement ; une quinzième surface de butée (1521) est juxtaposée sur une extrémité du bloc de poussée au dispositif de formation d'image dans la direction de la longueur du corps de cartouche de toner ; la quinzième surface de butée est inclinée vers une direction s'éloignant du corps de cartouche de toner le long de la direction longitudinale du corps de cartouche de toner; une septième surface de butée (1265) est juxtaposée sur une extrémité libre de la tête d'entraînement au corps de cartouche de toner et est inclinée dans la direction s'éloignant du corps de cartouche de toner ; et la quinzième surface de butée est en butée contre la septième surface de butée.
  8. Cartouche de toner selon la revendication 1, dans laquelle :
    une dent d'entraînement (121) est disposée sur une extrémité de la tête d'entraînement pour recevoir la force du dispositif de formation d'image, et une surface latérale de la dent d'entraînement adjacente à la direction du corps de cartouche de toner est inclinée vers la direction du corps de cartouche, de toner dans le sens de la longueur du corps de cartouche de toner.
  9. Cartouche de toner selon la revendication 8, dans laquelle :
    une tige de fixation (122) est disposée sur la tête d'entraînement, la dent d'entraînement est disposée sur la tige de fixation et au moins deux tiges de fixation sont disposées avec des dents d'entraînement.
EP18880720.0A 2017-11-23 2018-11-20 Composant de réception de force d'entraînement et cartouche de toner Active EP3709097B1 (fr)

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CN201721598738 2017-11-23
CN201821014015 2018-06-28
PCT/CN2018/116401 WO2019101064A1 (fr) 2017-11-23 2018-11-20 Composant de réception de force d'entraînement et cartouche de toner

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EP3709097A1 EP3709097A1 (fr) 2020-09-16
EP3709097A4 EP3709097A4 (fr) 2020-12-16
EP3709097B1 true EP3709097B1 (fr) 2023-07-19

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CN201107552Y (zh) * 2007-07-30 2008-08-27 珠海天威技术开发有限公司 碳粉供应器
CN201107555Y (zh) * 2007-08-23 2008-08-27 珠海天威技术开发有限公司 碳粉供应器
CN102393618B (zh) * 2011-08-02 2014-02-26 马学文 一种复印机供粉装置
TWI516884B (zh) * 2012-06-03 2016-01-11 理光股份有限公司 粉末容器及影像形成裝置
CN203561829U (zh) * 2013-11-11 2014-04-23 珠海天威飞马打印耗材有限公司 碳粉容器
JP6277909B2 (ja) * 2014-03-07 2018-02-14 三菱ケミカル株式会社 軸部材、端部部材、感光体ドラムユニット、現像ローラユニット、プロセスカートリッジ
JP2016148783A (ja) * 2015-02-12 2016-08-18 三菱化学株式会社 軸部材、端部部材、感光体ドラムユニット、現像ローラユニット、プロセスカートリッジ
CN206532083U (zh) * 2016-11-29 2017-09-29 北京中恒复印设备集团有限公司 粉筒上盖及具有该上盖的粉筒
CN106773568A (zh) * 2017-02-06 2017-05-31 珠海鼎龙新材料有限公司 驱动组件与显影盒
CN109828442B (zh) * 2017-11-23 2024-03-08 纳思达股份有限公司 动力接收部件以及粉筒

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CN208922071U (zh) 2019-05-31
EP3709097A4 (fr) 2020-12-16
WO2019101064A1 (fr) 2019-05-31
EP3709097A1 (fr) 2020-09-16

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