CN105242506A - Developing box - Google Patents
Developing box Download PDFInfo
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- CN105242506A CN105242506A CN201410326825.2A CN201410326825A CN105242506A CN 105242506 A CN105242506 A CN 105242506A CN 201410326825 A CN201410326825 A CN 201410326825A CN 105242506 A CN105242506 A CN 105242506A
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- gear
- detection
- delevoping cartridge
- box body
- installation portion
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Abstract
The invention provides a developing box. The developing box comprises a box body and a detecting gear, wherein the detecting gear is mounted on the box body, and a detecting bulge is arranged on the detecting gear. The developing box also comprises a control component; and the control component is used for controlling the detecting gear to move in the axial direction of the detecting gear. The developing box provided by the invention solves the technical problem in the prior art that when detecting parts of the developing box are arranged outwards in a protruding manner, the detecting parts are easy to collide with other parts of a main body to damage the detecting parts.
Description
Technical field
The present invention relates to a kind of detection technique, particularly a kind of Delevoping cartridge with measuring ability.
Background technology
Image forming apparatus as shown in Figure 1, comprise main body, main body comprises protecgulum 1b, Delevoping cartridge is dismountable to be installed in main body, and Delevoping cartridge comprises developer, when Delevoping cartridge is finished developer, open protecgulum 1b, Delevoping cartridge is removed by the main body from image forming apparatus, is installed in main body by new Delevoping cartridge, then closes protecgulum 1b.
In prior art, Delevoping cartridge arranges detection piece, concrete structure as shown in Figure 2, Delevoping cartridge comprises detection of gear 2 and stirrer gear 13, detection of gear 2 includes tooth section 21, transition section (anodontia section) 22 and detection piece 23, the tooth section 21 that has in detection of gear 2 engages with stirrer gear 13, stirrer gear 13 drives detection of gear 2 to rotate, along with the rotation of detection of gear 2, the sense of rotation along detection of gear 2 moves detection piece 23, when the transition section 22 of detection of gear is in the face of stirrer gear 13, the gear teeth of stirrer gear 13 departs from (not engaging) with the tooth section 21 that has of detection of gear, the rotation of detection of gear 2 stops, after stirrer gear 13 rotates, when detection piece 23 touches the Resetting Switching 14 in the main body of image forming apparatus, then Delevoping cartridge is confirmed as not using Delevoping cartridge (new Delevoping cartridge).If (old) Delevoping cartridge is installed to main body, then the gear teeth of stirrer gear 13 and the tooth section 21 that has of detection of gear depart from, and this position keeps always, after stirrer gear 13 rotates, detection piece 23 does not touch Resetting Switching 14.So after Delevoping cartridge is installed to main body, after stirrer gear 13 rotates, when detection piece 23 touches Resetting Switching 14, then Delevoping cartridge is confirmed as not using Delevoping cartridge (new Delevoping cartridge), after stirrer gear 13 rotates, detection piece 23 does not touch Resetting Switching 14, then Delevoping cartridge is defined as using Delevoping cartridge (old Delevoping cartridge).
But in prior art, detection piece 23 is touched for the ease of Resetting Switching in testing process 14, detection of gear outwards arranges, so the detection piece 23 in detection of gear can outwardly, but when Delevoping cartridge is installed to main body or is removed from main body, due to detection piece 23 outwardly, detection piece 23 is easy to collide with other parts in equipment body or block and cause detection piece 23 to damage.
Summary of the invention
The invention provides a kind of Delevoping cartridge, the detection piece solving Delevoping cartridge in prior art easily and main body miscellaneous part collide and cause the technical matters that detection piece damages.
The invention provides a kind of Delevoping cartridge, comprise box body and detection of gear, described detection of gear is installed with on described box body, and described detection of gear is provided with detection projection, also comprises:
Control Component, described Control Component is for controlling described detection of gear moving axially along described detection of gear.
Delevoping cartridge as above, preferably, described Control Component is lever, and described lever comprises: the first forced section, the first installation portion and the first force section, wherein,
Described first installation portion is connected with the second reference column rotating shaft that described box body is arranged;
Described first force section and described detection of gear towards the end contact of described box body, for moving to the direction away from described box body to described detection of gear applied thrust to make described detection of gear.
Delevoping cartridge as above, preferably, described Control Component is push rod, described push rod comprises: the second forced section, the second installation portion and the second force section, wherein, described second installation portion is connected with described box body rotating shaft or guide rail connects, described second force section and described detection of gear towards the end contact of described box body, for moving to the direction away from described box body to described detection of gear applied thrust to make described detection of gear.
Delevoping cartridge as above, preferably, described second installation portion is connected with the first detent that described box body is arranged and the second detent rotating shaft, or,
Described second installation portion is connected with the guide rail that described box body is arranged.
Delevoping cartridge as above, preferably, described push rod also comprises the first locator protrusions and the second locator protrusions; Described first locator protrusions and described second locator protrusions are separately positioned on described second installation portion of described second forced section, rotate around described second installation portion for stoping described push rod.
Delevoping cartridge as above, preferably, described Control Component is fork, described fork comprises: the 3rd forced section, the 3rd installation portion and the 3rd force section, wherein, described 3rd installation portion is connected with described box body rotating shaft, the protuberance contacts that described 3rd force section and described detection of gear are arranged on the end face of described box body, for moving to the direction away from described box body to described detection of gear applied thrust to make described detection of gear.
Delevoping cartridge as above, preferably, described 3rd installation portion is connected with the 3rd detent that described box body is arranged and the 4th detent rotating shaft.
Delevoping cartridge as above, preferably, described fork also comprises the 3rd locator protrusions and the 4th locator protrusions; Described 3rd locator protrusions and the 4th locator protrusions are separately positioned on described 3rd installation portion of described 3rd forced section, wherein, described 3rd locator protrusions be used for carry out spacing to described fork when sense of rotation rotates around described 3rd installation portion, described 4th locator protrusions be used for described fork around described 3rd installation portion along described sense of rotation opposite direction rotation time carry out spacing.
Delevoping cartridge as above, preferably, the surface of contact of described 3rd force section and described protuberance contacts is inclined-plane, and described inclined-plane comprises first end and the second end, and described first end and described second end axially exist difference in height in described detection of gear.
Delevoping cartridge as above, preferably, described 3rd force section also comprises:
Plane, described plane is parallel with the end face of described detection of gear.
Delevoping cartridge as above, preferably, also comprises:
First reference column, described first reference column is vertically set on box body, and described detection of gear to be set on described first reference column and along the setting that slides axially of described first reference column;
Delevoping cartridge as above, preferably, also comprises:
Keeper, described keeper is supported in described first reference column one end away from described box body, for spacing to the described detection of gear that described first reference column is arranged.
Delevoping cartridge as above, preferably, also comprises:
Flexible member, one end of described flexible member abuts with described keeper, and the other end of described flexible member abuts with described detection of gear, and described flexible member is used for axially applying to support power to described detection of gear along described first reference column.
Delevoping cartridge as above, preferably, also comprises:
Protecting cover, described protecting cover is fixedly installed on described box body, and wherein, described protecting cover and described keeper are made into integration.
Delevoping cartridge as above, preferably, described protecting cover also comprises:
Protecting cover opening, described protecting cover opening is opened in protecting cover place corresponding to described detection of gear, stretches out described protecting cover opening to contact with the Resetting Switching that image forming apparatus is arranged and judge whether described Delevoping cartridge used to make described detection projection under described Control Component effect.
The invention provides Delevoping cartridge, by being slidably arranged on the first reference column of box body by being provided with the detection of gear detecting projection, use Control Component to control described detection of gear axially stretching out or retracting at described first reference column, when solving that in prior art, the detection piece of Delevoping cartridge is outwardly arranged, easy and main body miscellaneous part collides and causes the technical matters that detection piece damages.
Accompanying drawing explanation
Fig. 1 is the structural representation of image forming apparatus in prior art;
Fig. 2 is the structural representation of Delevoping cartridge in prior art;
Fig. 3 is the structural representation of Delevoping cartridge embodiment one of the present invention;
Fig. 4 is the structural representation of detection of gear in Delevoping cartridge of the present invention;
Fig. 5 is the structural representation of Delevoping cartridge embodiment two of the present invention;
Fig. 6 is the structural representation of Control Component in Delevoping cartridge embodiment two of the present invention;
Fig. 7 a is the scheme of installation of Delevoping cartridge embodiment two of the present invention;
Fig. 7 b is box body partial enlarged drawing in Fig. 7 a;
Fig. 8 is another structural representation of Delevoping cartridge embodiment two of the present invention;
Fig. 9 is another structural representation of protecting cover in Fig. 8;
Figure 10 a is that in the embodiment of the present invention two, Delevoping cartridge loads the structural representation A before main body;
Figure 10 b is that in the embodiment of the present invention two, Delevoping cartridge loads the structural representation B before main body;
Figure 10 c is that in the embodiment of the present invention two, Delevoping cartridge loads the structural representation A after main body;
Figure 10 d is that in the embodiment of the present invention two, Delevoping cartridge loads the structural representation B after main body;
Figure 10 e is that in the embodiment of the present invention two, Delevoping cartridge loads the structural representation C after main body;
Figure 11 is the structural representation of Delevoping cartridge embodiment three of the present invention;
Figure 12 is the structural representation of Control Component in Delevoping cartridge embodiment three of the present invention;
Figure 13 a is the principle of work schematic diagram A of Control Component in the embodiment of the present invention three;
Figure 13 b is the principle of work schematic diagram B of Control Component in the embodiment of the present invention three;
Figure 14 is the structural representation of Delevoping cartridge embodiment four of the present invention;
Figure 15 a is the structural representation of Control Component in Delevoping cartridge embodiment four of the present invention;
Figure 15 b is the structural representation of detection of gear in Delevoping cartridge embodiment four of the present invention;
Figure 16 a is the principle of work schematic diagram A of Control Component in the embodiment of the present invention four;
Figure 16 b is the principle of work schematic diagram B of Control Component in the embodiment of the present invention four;
Figure 16 c is the principle of work schematic diagram C of Control Component in the embodiment of the present invention four.
Embodiment
Fig. 3 is a structural representation of Delevoping cartridge embodiment of the present invention, Fig. 4 is the structural representation of detection of gear in Delevoping cartridge of the present invention, as shown in Figure 3-4, Delevoping cartridge 3 comprises: box body 30, detection of gear 5, detection of gear 5 is arranged on box body 30, detection of gear 5 comprises detection projection 51, gear part (having tooth section) 52, toothless portion) (anodontia section) 53 and installation cylinder 54, Delevoping cartridge 3 also comprises: Control Component, Control Component is for controlling detection of gear 5 moving axially along detection of gear 5, wherein, detection of gear 5 can be arranged on box body 30, also can be arranged on the sidewall of box body 30, in the present embodiment, as shown in Figure 3, detection of gear 5 is arranged on the sidewall 300 of box body, particular by arranging the first reference column 301 on sidewall 300, detection of gear 5 is set on the first reference column 301 by installing cylinder 54, detection of gear 5 moving axially along the first reference column 301 is controlled by Control Component, wherein, detecting projection 51 is positioned on the end face of detection of gear 5 sidewall 300 dorsad, the force section of Control Component and detection of gear 5 are towards the end contact of sidewall 300, in the present embodiment, Control Component can for can drive detection of gear at a kind equipment of the axially movement of detection of gear, such as, Control Component can be lever, push rod, fork, concrete structure can see illustrating in subsequent embodiment.
In the present embodiment, before Delevoping cartridge 3 is installed into main body (shown in Fig. 1), detection of gear 5 is set on the first reference column 301, and detection of gear 5 contacts with sidewall 300, after Delevoping cartridge 3 is fit into main body, an acting force is applied to detection of gear 5 by Control Component, detection of gear 5 is moved along the direction of the axial sidewall 300 dorsad of the first reference column 301, after detection of gear 5 moves to certain position, under the driving of other gears, start to rotate, detect projection 51 to rotate along with the rotation of detection of gear 5, if contact with Resetting Switching (as 14 in Fig. 2), then detect that Delevoping cartridge is do not use Delevoping cartridge, if do not contact with Resetting Switching, then detect that Delevoping cartridge is use Delevoping cartridge, after in Delevoping cartridge, developer uses, when Delevoping cartridge is unloaded from main body, Control Component can apply an acting force to detection of gear 5, detection of gear 5 is bounced back along the first reference column 301 towards the direction of sidewall 300, in the present embodiment, when Delevoping cartridge works, Control Component controls detection of gear 5 and stretches out along the first reference column 301, detect, when Delevoping cartridge is installed or unload, Control Component controls detection of gear 5 and retracts along the first reference column 301, this avoid and to collide with the miscellaneous part of patterning device or block and cause the situation detecting proj ections.
The Delevoping cartridge that the present embodiment provides, by being slidably arranged on the first reference column of box body by being provided with the detection of gear detecting projection, use Control Component to control described detection of gear axially stretching out or retracting at described first reference column, when solving that in prior art, the detection piece of Delevoping cartridge is outwardly arranged, easy and main body miscellaneous part collides and causes the technical matters that detection piece damages.
Fig. 5 is the structural representation of Delevoping cartridge embodiment two of the present invention, Fig. 6 is the structural representation of Control Component in Delevoping cartridge embodiment two of the present invention, Fig. 7 a is the scheme of installation of Delevoping cartridge embodiment two of the present invention, Fig. 7 b is box body partial enlarged drawing in Fig. 7 a, Fig. 8 is another structural representation of Delevoping cartridge embodiment two of the present invention, Fig. 9 is another structural representation of protecting cover in Fig. 8, Figure 10 a is that in the embodiment of the present invention two, Delevoping cartridge loads the structural representation A before main body, Figure 10 b is that in the embodiment of the present invention two, Delevoping cartridge loads the structural representation B before main body, Figure 10 c is that in the embodiment of the present invention two, Delevoping cartridge loads the structural representation A after main body, Figure 10 d is that in the embodiment of the present invention two, Delevoping cartridge loads the structural representation B after main body, Figure 10 e is that in the embodiment of the present invention two, Delevoping cartridge loads the structural representation C after main body, on the basis of above-described embodiment, in the present embodiment, Delevoping cartridge 3 also comprises: keeper 6 and flexible member 7, wherein, keeper 6 is supported in the first reference column 301 one end away from box body 30, keeper 6 is for spacing to the detection of gear 5 that the first reference column 301 is arranged, be connected by screw thread or buckle between keeper 6 with the first reference column 301, one end of flexible member 7 abuts with keeper 6, the other end of flexible member 7 abuts with detection of gear 5, flexible member 7 is for axially applying to support power to detection of gear 5 along the first reference column 301.
In the present embodiment, as shown in Fig. 5-Fig. 7 b, Control Component is lever 8, lever 8 comprises: the first forced section 81, first installation portion 82 and the first force section 83, one end of first installation portion 82 is connected with the first forced section 81, the other end of the first installation portion 82 is connected with the first force section 83, in the present embodiment, the second reference column 302 (Fig. 7 b is shown) clamping that first installation portion 82 of lever 8 and the sidewall 300 of box body are arranged, the circular arc end gaps of the first installation portion 82 is less than the diameter of the second reference column 302, the arc diameter of the first installation portion 82 is greater than the diameter of the second reference column 302, therefore the first installation portion 82 and the second reference column 302 clearance fit after clamping, namely the first installation portion 82 is connected with the second reference column 302 rotating shaft, first force section 83 and the end contact of detection of gear 5 towards sidewall 300, for moving along the first reference column 301 to the direction away from sidewall 300 to detection of gear 5 applied thrust to make detection of gear 5.
Further, as illustrated in figs. 8-9, Delevoping cartridge 3 also comprises: protecting cover 4, in the present embodiment, protecting cover 4 is fixed on the sidewall 300 of box body 30 by screw, for the device that sidewall 300 is arranged is protected, further, the protecting cover 4 of detection of gear 5 correspondence is offered a protecting cover opening 41 (as shown in Figure 8), detection projection 51 in detection of gear 5 can stretch out protecting cover opening 41, thus be convenient to contact with Resetting Switching (as shown in Figure 2 14), further, in the present embodiment, the structure of protecting cover opening 41 can also be as shown in Figure 9, keeper 6 and protecting cover 4 are integrated to be made, the shape of protecting cover opening 41 is that the motion track of detection projection 51 is (in detection of gear rotation process, detect the track that projection is rotated along with detection of gear), it should be noted that, in fig. 8, protecting cover 4 and keeper 6 are separate, so can be threaded connection between keeper 6 with the first reference column 301 or buckle is connected, and in fig .9, protecting cover 4 and keeper 6 are made into integration, so when protecting cover 4 and box body 30 are fixed to after on box body 30 by screw, keeper 6 can directly be against on the first reference column 301, or be connected by buckle between keeper 6 with the first reference column 301.
The Delevoping cartridge course of work of the present embodiment is as follows:
As shown in Figure 10 a-10b, Delevoping cartridge 3 does not load in the main body of image forming apparatus or loads in main body does not close protecgulum completely, keeper 6 and flexible member 7 are at detection of gear 5 axially detection and localization gear 5, first reference column 301 is detection and localization gear 5 in detection of gear 5 radial direction, the elastic force of flexible member 7 makes the installation cylinder 54 of detection of gear 5 near box body 30, detection of gear 5 contacts towards the end face of sidewall 300 and the first force section 83 of lever 8, first force section 83 is only swung towards between the end face and sidewall 300 of sidewall 300 in detection of gear 5, now the length of flexible member 7 is L, detect projection 51 near sidewall 300, and be positioned at protecting cover 4 (as shown in fig. lob), therefore detecting projection 51 can not accident collision and wearing and tearing in the process of installation.
As shown in figure l oc, when starting to close protecgulum 1b, the force projection 1b1 of protecgulum 1b and the first forced section 81 of lever 8 are interfered, the force projection 1b1 of protecgulum 1b applies power F to the first forced section 81, lever 8 is rotated around the second reference column 302, the first force section 83 with in lever 8 rotary course to detection of gear 5 towards sidewall end face apply power F1, the stressed F1 effect of detection of gear 5, make detection of gear 5 axially outwards moving, away from sidewall 300 along the first reference column.
As shown in Figure 10 d-10e, after Delevoping cartridge 3 loads the main body of image forming apparatus, Delevoping cartridge 3 preliminary work, when closing protecgulum 1b completely, the force projection 1b of protecgulum 1b and the forced section of lever 8 are interfered, the force projection 1b1 of protecgulum 1b applies power F to forced section 81, make the trend that lever 8 rotates around the second reference column 302, first force section 83 with lever 8 rotating tendency to detection of gear 5 towards sidewall end face apply power F1, the stressed F1 effect of detection of gear 5, detection of gear 5 is made to have the trend moved axially along the first reference column 301, now the length of flexible member 7 is L1, namely flexible member 7 from before installation to the elastic deformation amount after closing protecgulum 1b be completely L-L1, the elastic force that elastic deformation amount L-L1 produces and F1 make detection of gear 5 maintain position shown in Figure 10 d, the overhang detecting projection 51 is also L-L1, detect projection 51 and stretch out protecting cover opening 41, contact with Resetting Switching, thus can be detected after not installing with Delevoping cartridge 3, and be judged as new Delevoping cartridge, under the effect of protecgulum 1b externally applied forces, the position of the detection of gear 5 of Delevoping cartridge 3 is moved from the position shown in Figure 10 a to Figure 10 d.
When the developer in Delevoping cartridge 3 is used up or other fortuitous events Delevoping cartridge 3 need be taken out from main body, open protecgulum 1b, now protecgulum 1b cancels the power F that lever 8 applies, detection of gear 5 is under the resilient force of flexible member 7, make detection of gear 5 along the axial indentation of the first reference column 301, thus make the length of flexible member 7 be returned to L, now, detect projection 51 again near sidewall 300, and be positioned at protecting cover 4 (as shown in fig. lob), during unloading, detecting projection 51 also can not accident collision and wearing and tearing in the process of unloading.
The elasticity coefficient of overhang by flexible member 7, the power F1 and flexible member length L that detect projection 51 in the present embodiment determine, the size of F1 with F is relevant with the corresponding arm of force, another box body 30 there are enough spaces allow lever 8 to rotate, make detection projection 51 reach preposition; The shape of lever can make corresponding changes according to the forced position of forced section, and in the present embodiment, suffered by the first forced section 81, external force is the power that protecgulum applies forced section, also can be the power that other position of main body applies forced section, not limited in the present embodiment.
Also can control to detect the flexible of projection by other external force in the present embodiment, the first forced section 81 place as corresponding at box body arranges an Access Division, after Delevoping cartridge loads main body, apply pressure by hand to the first forced section 81, make Access Division and forced section clamping, thus detection projection 51 is stretched out, and maintain the state of stretching out, when needs take out or install Delevoping cartridge from main body, apply external force make forced section and shackle portion from, detection projection can be made to retract.
Further, also can by the end contact of the first force section 83 and detection of gear 5 sidewall 300 dorsad in the present embodiment, now, flexible member 7 is arranged between detection of gear 5 and sidewall 300, before the mounting, when pulling the first forced section 81 with hand along the direction contrary with power F, first force section 83 is along the direction contrary with F1 pressure detection of gear 5, detection projection is retracted, be convenient to installation and the taking-up of Delevoping cartridge, when Delevoping cartridge works, stop drag, detection of gear 5 is under the resilient force of flexible member 7, detection of gear 5 is axially stretched out along the first reference column 301, sidewall 300 dorsad, detecting projection 51 stretches out outside protecting cover opening 41, if contact with Resetting Switching, then detect and be judged to be new Delevoping cartridge, it should be noted that, detection of gear 5 is in rotary course, first force section 83 is not interfered with detection projection 51.
The Delevoping cartridge that the present embodiment provides, be arranged on the first reference column of box body by the detection of gear being provided with detection projection is moved, in Delevoping cartridge use procedure, by the detection of axially having stretched out Delevoping cartridge of lever pushing detection of gear at the first reference column, when installing or unload Delevoping cartridge, utilize the elastic force of flexible member to make detection of gear at the axially retraction of the first reference column, when solving that in prior art, the detection piece of Delevoping cartridge is outwardly arranged easily and main body miscellaneous part collide and cause the technical matters that detection piece damages.
Figure 11 is the structural representation of Delevoping cartridge embodiment three of the present invention, Figure 12 is the structural representation of Control Component in Delevoping cartridge embodiment three of the present invention, Figure 13 a is the principle of work schematic diagram A of Control Component in the embodiment of the present invention three, Figure 13 b is the principle of work schematic diagram B of Control Component in the embodiment of the present invention three, on the basis of above-described embodiment, the distinctive points of the present embodiment and embodiment two is: in the present embodiment, Control Component is for using push rod 18, therefore other structure the present embodiment of Delevoping cartridge is not described in detail, as depicted in figs. 11-12, in the present embodiment, push rod 18 comprises: the second forced section 181, second installation portion 182 and the second force section 183, wherein, box body is arranged the first detent 303 and the second detent 304, the circular arc that first detent 303 and the second detent 304 are greater than 180 DEG C for central angle, second installation portion 182 is connected with the first detent 303 and the second detent 304 rotating shaft, second force section 183 and the end contact of detection of gear 5 towards sidewall 300, for moving along the first reference column 301 to the direction away from sidewall 300 to detection of gear 5 applied thrust to make detection of gear 5, further, in the present embodiment, push rod 18 also comprises the first locator protrusions 184 and the second locator protrusions 185, first locator protrusions 184 and the second locator protrusions 185 are separately positioned on the second installation portion 182 of the second forced section 181, first locator protrusions 184 contacts with box body with the second locator protrusions 185, rotate around the second installation portion 182 for stoping push rod 18.
The Delevoping cartridge course of work of the present embodiment is as follows:
As shown in Figure 13 a-13b, protecgulum touches the second forced section 181 of push rod 18, and apply external force F2 to the second forced section 181, under the effect of F2 component vertically, push rod 18 moves vertically, and in moving process, detection of gear 5 is compression elastic element 7 under the second force section 182 impetus of push rod 18, detect projection 51 protruding in the movement of detection of gear 5, and then complete detect Delevoping cartridge 3 whether used.
When the developer in Delevoping cartridge 3 is used up or other fortuitous events Delevoping cartridge 3 need be taken out from main body, open protecgulum, now protecgulum is cancelled the power F2 that push rod 18 applies, and detection of gear 5, under the resilient force of flexible member 7, makes detection of gear 5 along the axial retraction of the first reference column 301.
In the present embodiment, in the present embodiment, push rod 18 and box body also can be that guide rail is connected, and box body is provided with the guide rail axially parallel with detection of gear 5, and push rod 18 is installed on guide rail, and can move along guide rail.
The Delevoping cartridge that the present embodiment provides, by being slidably arranged on the first reference column of box body by being provided with the detection of gear detecting projection, in Delevoping cartridge use procedure, the detection of axially having stretched out Delevoping cartridge of detection of gear at the first reference column is promoted by push rod, when installing or unload Delevoping cartridge, utilize the elastic force of flexible member to make detection of gear at the axially retraction of the first reference column, when solving that in prior art, the detection piece of Delevoping cartridge is outwardly arranged easily and main body miscellaneous part collide and cause the technical matters that detection piece damages.
Figure 14 is the structural representation of Delevoping cartridge embodiment four of the present invention, Figure 15 a is the structural representation of Control Component in Delevoping cartridge embodiment four of the present invention, Figure 15 b is the structural representation of detection of gear in Delevoping cartridge embodiment four of the present invention, Figure 16 a is the principle of work schematic diagram A of Control Component in the embodiment of the present invention four, Figure 16 b is the principle of work schematic diagram B of Control Component in the embodiment of the present invention four, Figure 16 c is the principle of work schematic diagram C of Control Component in the embodiment of the present invention four, on the basis of above-described embodiment, the distinctive points of the present embodiment and embodiment two is: in the present embodiment, Control Component is fork 28, as shown in Figure 11-15b, in the present embodiment, fork 28 comprises: the 3rd forced section 281, 3rd installation portion 282 and the 3rd force section 283, wherein, box body is arranged the 3rd detent 305 and the 4th detent 306, the circular arc that 3rd detent 305 and the 4th detent 306 are greater than 180 DEG C for central angle, 3rd installation portion 282 is connected with the 3rd detent 305 and the 4th detent 306 rotating shaft, in the present embodiment, detection of gear 15 is with the distinctive points of the detection of gear 5 implemented in: the detection of gear 15 of the present embodiment is except detecting projection 151, gear part 152, toothless portion) 153, install outside cylinder 154, also comprise projection 155, 3rd force section 283 contacts with the projection 155 of detection of gear 15, and the surface of contact that the 3rd force section 283 contacts with projection 155 is inclined-plane, inclined-plane comprises first end 283a and the second end 283b, first end 283a and the second end 283b axially has height difference H in detection of gear 15, in the present embodiment, 3rd force section 283 also comprises plane 283c, plane 283c is parallel with the end face of detection of gear 15, further, in the present embodiment, fork 28 also comprises: the 3rd locator protrusions 284 and the 4th locator protrusions 285, 3rd locator protrusions 284 and the 4th locator protrusions 285 are separately positioned on the 3rd installation portion 282 of the 3rd forced section 281, 3rd locator protrusions 284 for carrying out spacing to fork 28 around the 3rd installation portion 282 when sense of rotation (the sense of rotation A as in Figure 16 a) rotates, 4th locator protrusions 285 for fork 28 around the 3rd installation portion 282 along sense of rotation opposite direction rotate time carry out spacing, it should be noted that, in the present embodiment, fork 28 is different can only be moved can not rotate with the push rod 18 in embodiment three, fork 28 in the present embodiment is rotatable, therefore, 3rd locator protrusions 284 and the 4th locator protrusions 285 are for carrying out spacing to the position of rotation of fork 28.
The Delevoping cartridge course of work of the present embodiment is as follows:
As shown in Figure 16 a-16b, when the first end 283a on inclined-plane contacts with projection 155, 4th locator protrusions 285 contacts with box body 30, thus stop push rod 28 to rotate around the opposite direction of the 3rd installation portion 282 along sense of rotation A, when Delevoping cartridge loads main body, and when starting to close protecgulum, 3rd forced section 281 accepts external force F3, fork 28 is rotated along sense of rotation A, because the surface of contact of the 3rd force section 283 and projection 155 is inclined-plane, while fork 28 rotates along sense of rotation A under external force F3 effect, the contact position of the 3rd force section 283 and projection 155 moves along the first end 283a on inclined-plane to the second end 283b, along with inclined-plane axial height increases, detection of gear 15 is axially stretched out along the first reference column 301, until protecgulum is closed completely, now projection 155 does not move to the second end 283b, the contact of the 3rd locator protrusions 284 and box body 30, thus stop push rod 28 to rotate along sense of rotation A around the 3rd installation portion 282.
Further, the Delevoping cartridge course of work of the present embodiment can also be as shown in figure 16 c, when Delevoping cartridge does not load main body, projection 155 contacts with plane 283c, now the anchorage force of detection of gear 15 couples of plane 283c is parallel with the axis of the first reference column 301, fork can not be made to rotate, friction force between this outerplanar 283c and projection 155 can retrain fork further and rotate along sense of rotation A, thus make detection projection 151 maintain the state of stretching out, 4th projection 285 contacts with box body 30 simultaneously, and then suppresses fork 28 along the reverse rotation of sense of rotation A;
When Delevoping cartridge prepares to load main body, hand can be used directly to apply external force F4 to the 3rd forced section 281, while fork 28 is rotated along sense of rotation A under external force F4 effect, projection 155 moves to inclined-plane from plane 283c, then move along inclined-plane from the second end 283b to first end 283a, and then detection of gear 15 is under the resilient force of flexible member, along the axial indentation of the first reference column 301, thus avoid detecting projection 151 and subject interference;
After Delevoping cartridge loads main body, change the direction of external force F4 and overcome the elastic force of flexible member, projection 155 is moved along inclined-plane to plane 283c, thus detection of gear 15 is stretched out along the axis of the first reference column 301, complete the detection to Delevoping cartridge, also rotate along sense of rotation A when in the present embodiment, detection of gear 15 rotates, the friction force between detection of gear 15 with fork 28 is made to be applied to fork 28 along the despun moment of sense of rotation A phase, thus make detection projection 151 maintenance in detected process stretch out state, it should be noted that, in the various embodiments described above, detection of gear is all spur gear.
The Delevoping cartridge that the present embodiment provides, by being slidably arranged on the first reference column of box body by being provided with the detection of gear detecting projection, in Delevoping cartridge use procedure, utilize the detection of axially having stretched out Delevoping cartridge of slope driving detection of gear at the first reference column of fork the 3rd force section, when installing or unload Delevoping cartridge, utilize the elastic force of flexible member to make detection of gear at the axially retraction of the first reference column, when solving that in prior art, the detection piece of Delevoping cartridge is outwardly arranged easily and main body miscellaneous part collide and cause the technical matters that detection piece damages.
The detection of gear of the Delevoping cartridge provided in the present embodiment is preferably spur gear, be convenient to Control Component mobility detect gear, if select spiral gear, when detection of gear moves axially, other gears (with detection of gear meshed gears) are caused to move axially or around axial-rotation, thus dodge detection of gear, detection of gear can be moved axially; If certainly detection of gear and be new Delevoping cartridge with its meshed gears at Delevoping cartridge and do not engaged with during Delevoping cartridge, so detection of gear selects spur gear or spiral gear; If detection of gear and engaging when Delevoping cartridge is new Delevoping cartridge with its meshed gears, so detection of gear selects spur gear.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (15)
1. a Delevoping cartridge, comprises box body and detection of gear, and described detection of gear is installed on described box body, and described detection of gear is provided with detection projection, it is characterized in that, also comprises:
Control Component, described Control Component is for controlling described detection of gear moving axially along described detection of gear.
2. Delevoping cartridge according to claim 1, is characterized in that, described Control Component is lever, and described lever comprises: the first forced section, the first installation portion and the first force section, wherein,
Described first installation portion is connected with the second reference column rotating shaft that described box body is arranged;
Described first force section and described detection of gear towards the end contact of described box body, for moving to the direction away from described box body to described detection of gear applied thrust to make described detection of gear.
3. Delevoping cartridge according to claim 1, it is characterized in that, described Control Component is push rod, described push rod comprises: the second forced section, the second installation portion and the second force section, wherein, described second installation portion is connected with described box body rotating shaft or guide rail connects, described second force section and described detection of gear towards the end contact of described box body, for moving to the direction away from described box body to described detection of gear applied thrust to make described detection of gear.
4. Delevoping cartridge according to claim 3, is characterized in that, described second installation portion is connected with the first detent that described box body is arranged and the second detent rotating shaft, or,
Described second installation portion is connected with the guide rail that described box body is arranged.
5. the Delevoping cartridge according to claim 3 or 4, is characterized in that, described push rod also comprises the first locator protrusions and the second locator protrusions; Described first locator protrusions and described second locator protrusions are separately positioned on described second installation portion of described second forced section, rotate around described second installation portion for stoping described push rod.
6. Delevoping cartridge according to claim 1, it is characterized in that, described Control Component is fork, described fork comprises: the 3rd forced section, the 3rd installation portion and the 3rd force section, wherein, described 3rd installation portion is connected with described box body rotating shaft, the protuberance contacts that described 3rd force section and described detection of gear are arranged on the end face of described box body, for moving to the direction away from described box body to described detection of gear applied thrust to make described detection of gear.
7. Delevoping cartridge according to claim 6, is characterized in that, described 3rd installation portion is connected with the 3rd detent that described box body is arranged and the 4th detent rotating shaft.
8. the Delevoping cartridge according to claim 6 or 7, is characterized in that, described fork also comprises the 3rd locator protrusions and the 4th locator protrusions; Described 3rd locator protrusions and the 4th locator protrusions are separately positioned on described 3rd installation portion of described 3rd forced section, wherein, described 3rd locator protrusions be used for carry out spacing to described fork when sense of rotation rotates around described 3rd installation portion, described 4th locator protrusions be used for described fork around described 3rd installation portion along described sense of rotation opposite direction rotation time carry out spacing.
9. Delevoping cartridge according to claim 8, it is characterized in that, the surface of contact of described 3rd force section and described protuberance contacts is inclined-plane, and described inclined-plane comprises first end and the second end, and described first end and described second end axially exist difference in height in described detection of gear.
10. Delevoping cartridge according to claim 9, is characterized in that, described 3rd force section also comprises:
Plane, described plane is parallel with the end face of described detection of gear.
11. Delevoping cartridges according to claim 1, is characterized in that, also comprise:
First reference column, described first reference column is vertically set on box body, and described detection of gear to be set on described first reference column and along the setting that slides axially of described first reference column.
12. Delevoping cartridges according to claim 11, is characterized in that, also comprise:
Keeper, described keeper is supported in described first reference column one end away from described box body, for spacing to the described detection of gear that described first reference column is arranged.
13. Delevoping cartridges according to claim 12, is characterized in that, also comprise:
Flexible member, one end of described flexible member abuts with described keeper, and the other end of described flexible member abuts with described detection of gear, and described flexible member is used for axially applying to support power to described detection of gear along described first reference column.
14. Delevoping cartridges according to claim 12, is characterized in that, also comprise:
Protecting cover, described protecting cover is fixedly installed on described box body, and wherein, described protecting cover and described keeper are made into integration.
15. Delevoping cartridges according to claim 14, is characterized in that, described protecting cover also comprises:
Protecting cover opening, described protecting cover opening is opened in protecting cover place corresponding to described detection of gear, stretches out described protecting cover opening to contact with the Resetting Switching that image forming apparatus is arranged and judge whether described Delevoping cartridge used to make described detection projection under described Control Component effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326825.2A CN105242506B (en) | 2014-07-09 | 2014-07-09 | Delevoping cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326825.2A CN105242506B (en) | 2014-07-09 | 2014-07-09 | Delevoping cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105242506A true CN105242506A (en) | 2016-01-13 |
| CN105242506B CN105242506B (en) | 2019-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410326825.2A Active CN105242506B (en) | 2014-07-09 | 2014-07-09 | Delevoping cartridge |
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| CN (1) | CN105242506B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110209024A (en) * | 2018-02-28 | 2019-09-06 | 兄弟工业株式会社 | Delevoping cartridge |
| CN111505924A (en) * | 2016-02-26 | 2020-08-07 | 中山诚威科技有限公司 | Action mechanism, driving assembly and developing box |
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| CN203299517U (en) * | 2013-06-06 | 2013-11-20 | 江西镭博钛电子科技有限公司 | Developing box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505924A (en) * | 2016-02-26 | 2020-08-07 | 中山诚威科技有限公司 | Action mechanism, driving assembly and developing box |
| CN110209024A (en) * | 2018-02-28 | 2019-09-06 | 兄弟工业株式会社 | Delevoping cartridge |
| US11048203B2 (en) | 2018-02-28 | 2021-06-29 | Brother Kogyo Kabushiki Kaisha | Developing cartridge including engaging member movable with helical gear and engageable with gear cover |
| CN110209024B (en) * | 2018-02-28 | 2021-12-14 | 兄弟工业株式会社 | Developing box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105242506B (en) | 2019-11-19 |
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