CN206057805U - Delevoping cartridge - Google Patents

Abstract

A kind of Delevoping cartridge, can load and unload relative to both first and second image forming apparatus.First equipment includes the first noumenon attachment that can be rotated centered on first axle relative to the first noumenon housing, with the first auxiliary section extended from the first laterally vertical with first axle radial outside of first axle, it is the first distance from first auxiliary section the first radial outside end to first axle wire spacing, second equipment includes the second body attachment that can be rotated centered on second axis relative to the second body housing, with the second auxiliary section extended from the second laterally vertical with second axis radial outside of second axis, the second distance of the first distance is less than to distance second axis from second auxiliary section the second radial outside end.Delevoping cartridge includes the attachment that can be rotated centered on the 3rd axis, with the first face that can coordinate with the first auxiliary section in a rotational direction and is configured in the second face that can coordinate with the second auxiliary section in a rotational direction on the inside of the 3rd axis direction of the first face.

Description

Delevoping cartridge

Technical field

This utility model is related to a kind of Delevoping cartridge, and which has from the body attachment for being located at body housing and receives driving force Attachment.

Background technology

In the body housing for being mountable to image forming apparatus and from the Delevoping cartridge which unloads, it is typically provided with and is located at The body attachment of body housing is linked so as to receive the attachment of driving force from the body attachment.Join as this body Knot and attachment, a kind of in the past known body attachment and attachment for changing shape corresponding to purpose is (with reference to patent text Offer 1).Accordingly, for the first noumenon attachment for the first purpose, the second attachment for the second purpose can not join therewith Knot, for the second body attachment for the second purpose, the first attachment for the first purpose can not be coupled therewith.

Patent documentation 1：Japanese Unexamined Patent Publication 2014-66774 publications

Utility model content

But, driving force is input into Delevoping cartridge before product export so as to carry out, during the printing inspection of Delevoping cartridge, needing pin Various body attachments are prepared to various attachments, causes inspection more numerous and diverse.

In view of this, a purpose of the present utility model is to provide a kind of structure of attachment, and which can be each with shape Different various body attachments are linked.

(1) to achieve these goals, this utility model provides a kind of Delevoping cartridge, can be formed relative to the first image and be set Both standby and second image forming apparatus are installed and are unloaded, and described first image forms equipment includes that the first noumenon is coupled Portion, the first noumenon attachment are configured to rotate centered on first axle relative to the first noumenon housing, have First auxiliary section, first auxiliary section are prolonged from the first laterally vertical with first axle radial outside of the first axle Stretch, the distance between from the end of first radial outside of first auxiliary section to the first axle be first away from From second image forming apparatus include the second body attachment, and the second body attachment is configured to relatively Rotated centered on second axis in the second body housing, with the second auxiliary section, second auxiliary section is from second axle Line side extends to the second radial outside vertical with the second axis, from second radial outside of second auxiliary section End be second distance to the distance between second axis, the second distance is less than first distance.

The Delevoping cartridge includes attachment, and the attachment is configured to be rotated centered on the 3rd axis, is had First face and the second face, first face can be engaged in a rotational direction with first auxiliary section, and second face is matched somebody with somebody Put on the inside of the 3rd axis direction in first face, can be engaged with second auxiliary section in a rotational direction.

According to said structure, when Delevoping cartridge has been arranged on the first noumenon housing, the first of the first noumenon attachment matches somebody with somebody Conjunction portion is engaged so as to transmit driving force with the first face of attachment.When Delevoping cartridge has been arranged on the second body housing, the Second auxiliary section of two body attachments is engaged so as to transmit driving force with the second face of attachment.Therefore, according to above-mentioned knot Structure, the attachment being located in Delevoping cartridge can be coupled two kinds of body attachment.Therefore, to Delevoping cartridge before product is delivered Attachment be input into driving force so as to carry out during the print inspection of Delevoping cartridge, any one body in two types can be used to join Knot being checked, therefore, the body attachment prepared during inspection only needs one kind so that check not numerous and diverse.

(2) Delevoping cartridge of the present utility model, the attachment have contact surface, and the contact surface is along the direction of rotation Extend, contact on the 3rd axis direction with the first noumenon attachment.

According to said structure, the first noumenon attachment can be positioned on the 3rd axis direction by contact surface.

(3) Delevoping cartridge of the present utility model, the attachment have a pair first protuberances and have a pair of connecting portion, Described in a pair, the first protuberance is extended in circular arc along the direction of rotation, and the one end in the direction of rotation has described First face, clips the 3rd axis, and connecting portion described in a pair connects the first protuberance described in a pair on the direction of rotation, The face in the outside on the 3rd axis direction of the connecting portion becomes the contact surface.

(4) Delevoping cartridge of the present utility model, the attachment have a pair second protuberances, the second protuberance described in a pair Extend in circular arc along the direction of rotation, the one end in the direction of rotation has second face, clip described Three axis, on the 3rd axis direction, the face in the outside of second protuberance is configured in the institute with the connecting portion State the face identical position in outside.

(5) Delevoping cartridge of the present utility model, the attachment have a pair second protuberances, the second protuberance described in a pair Extend in circular arc along the direction of rotation, the one end in the direction of rotation has second face, clip described Three axis, on the 3rd axis direction, the face in the outside of second protuberance is configured in the described of the connecting portion The inner side in the face in outside.

According to said structure, the first noumenon attachment and the face in the outside of the second protuberance can be suppressed to interference.

(6) Delevoping cartridge of the present utility model, the attachment have limiting unit, and the limiting unit is configured in the 3rd axle On line, for limit the second body attachment to the movement on the inside of the 3rd axis direction.

According to said structure, the second body attachment can be positioned on the 3rd axis direction by limiting unit.

(7) Delevoping cartridge of the present utility model, on the 3rd axis direction, the ora terminalis of the inner side in first face and institute The ora terminalis for stating the outside in the second face is configured in identical position.

(8) Delevoping cartridge of the present utility model, on the direction of rotation, first face is configured in second face Identical position.

According to said structure, the structure phase of diverse location is configured in such as the first face and the second face in a rotational direction Than the shape of attachment can be simplified.

(9) Delevoping cartridge of the present utility model, the attachment have a pair first protuberances and a pair second protuberances, and one First protuberance is extended in circular arc along the direction of rotation, the one end in the direction of rotation has described Simultaneously, described in a pair, the second protuberance is extended in circular arc along the direction of rotation, and the one end in the direction of rotation has There is second face, the first protuberance described in a pair and the second protuberance described in a pair clip the 3rd axis respectively, described First face and second face are formed in the face for evenly connecting, one face in the 3rd axis direction On inner side ora terminalis from second face vertical with the 3rd axis the 3rd inner side radially ora terminalis in straight Wire extends to the ora terminalis in the described 3rd outside radially in first face.

According to said structure, the first face and the second face in the face for evenly connecting on the 3rd axis direction in The ora terminalis of side linearly extends to the ora terminalis of the 3rd radial outside in the first face from the ora terminalis of the 3rd radially inner side in the second face, That is, not with a pair of connecting portion for connecting a pair first protuberances in a rotational direction.Therefore, with a pair first protuberances it Between arrange a pair of connecting portion structure compare, lightweight can be realized.

(10) this utility model also provides a kind of Delevoping cartridge, including：Developer roll；And attachment, can be with rotation axiss Centered on rotate.The attachment has：Cylindrical portion, the cylindrical portion is centered on the rotation axiss；First face, is configured in The inside of the cylindrical portion, for receiving driving force from outside, first face is along the rotation axiss direction；And second Face, is configured in the inside of the cylindrical portion, and for receiving driving force from outside, second face is along the rotation axiss side To.Second face is configured on the inside of the rotation axiss direction in first face, and is configured in the institute in first face State the radially inner side of cylindrical portion.

According to said structure, because the face for receiving driving force from outside has two kinds, therefore, it is possible to attachment is coupled To the first noumenon attachment in the shape that driving force is given to the first face, while attachment can be attached in the second face Give the second body attachment of the shape of driving force.Therefore, when the attachment input driving force before product delivery to Delevoping cartridge So as to carry out during the print inspection of Delevoping cartridge, can be checked using the body attachment of any one in two types, because This, the body attachment prepared during inspection only needs one kind so that check not numerous and diverse.

(11) Delevoping cartridge of the present utility model, the attachment have：Wall portion, is configured to cover the cylindrical portion in institute State the one end on rotation axiss direction；First protuberance, with first face, from the wall portion in the rotation axiss side Project upwards；And the 3rd face, it is located at from the wall portion and positions away from the rotation axiss direction, with the rotary shaft Line direction is vertical, and first protuberance clips the rotation axiss and is provided with a pair, and the 3rd face is in the direction of rotation On be configured in described in a pair between first protuberance.

(12) Delevoping cartridge of the present utility model, the attachment is with first described in a pair of the connection on the direction of rotation The connecting portion of protuberance, the connecting portion have the 3rd face.

(13) Delevoping cartridge of the present utility model, the attachment have the second protuberance, and second protuberance has institute State the second face, project upwards in the rotation axiss side from the wall portion, on the rotation axiss direction, from the wall portion to The distance between described 3rd face is equal to the face on the outside of from the wall portion to the rotation axiss direction of second protuberance The distance between.

(14) Delevoping cartridge of the present utility model, the attachment have the second protuberance, and second protuberance has institute State the second face, project upwards in the rotation axiss side from the wall portion, on the rotation axiss direction, from the wall portion to The distance between described 3rd face is more than the face on the outside of from the wall portion to the rotation axiss direction of second protuberance The distance between.

(15) Delevoping cartridge of the present utility model, the lateral surface on the rotation axiss direction of second protuberance with The rotation axiss direction is vertical.

(16) Delevoping cartridge of the present utility model, the attachment have teat, and the teat is configured in the wall portion, The rotation axiss side projects upwards, in substantially hemispherical.

(17) Delevoping cartridge of the present utility model, on the rotation axiss direction, the ora terminalis of the inner side in first face with The ora terminalis in the outside in second face is configured in identical position.

(18) Delevoping cartridge of the present utility model, on the direction of rotation, first face is configured with second face In identical position.

According to said structure, the structure phase of diverse location is configured in such as the first face and the second face in a rotational direction Than the shape of attachment can be simplified.

According to this utility model, attachment is configured to be linked with different various body attachments.

Description of the drawings

Fig. 1 is the Sketch for illustrating the laser printer with the Delevoping cartridge according to one embodiment of this utility model Figure.

(a) in Fig. 2 is the side view for illustrating Delevoping cartridge, (b) is the figure of the Sketch for illustrating first laser printer, C () is the figure of the Sketch for illustrating second laser printer.

Fig. 3 is the axonometric chart for illustrating the first noumenon attachment.

Fig. 4 is the axonometric chart for illustrating the second body attachment.

Fig. 5 is the axonometric chart for illustrating Delevoping cartridge.

(a) in Fig. 6 is the axonometric chart for illustrating attachment, (b) is the sectional view that cuts open of X-X lines along Fig. 6 (a).

(a) in Fig. 7 is the top view of the relation between the cephalic par and attachment for illustrating the first noumenon attachment, (b) It is the top view of the relation between the cephalic par and attachment for illustrating the second body attachment.

(a) in Fig. 8 is to illustrate that the first noumenon attachment is attached to the sectional view of the state of attachment, (b) is to illustrate Two body attachments are attached to the sectional view of the state of attachment.

Fig. 9 is the axonometric chart of the variation 1 for illustrating attachment.

(a) in Figure 10 is the relation between the cephalic par of the attachment and the first noumenon attachment that illustrate variation 1 Top view, (b) be the attachment and the second body attachment that illustrate variation 1 cephalic par between relation top view.

(a) in Figure 11 is the axonometric chart of the variation 2 for illustrating attachment, is cutd open along the Y-Y lines of Figure 11 (a) Sectional view.

Specific embodiment

Hereinafter an embodiment of the present utility model is suitably described in detail with reference to the attached drawings.In the following description, it is first The overall structure of the laser printer 1 of an example as image forming apparatus is first illustrated, this practicality is then described in detail new The characteristic of type.

In the following description, for direction, by by laser printer 1 using when user on the basis of direction come Illustrate.I.e., in FIG, the right side towards paper is " front side ", and the left side towards paper is " rear side ", towards paper Depth side is " right side ", and the nearby side towards paper is " left side ".Above-below direction towards paper is " above-below direction ".

As shown in figure 1, laser printer 1 have in body housing 2 sheet feed section 3 for supplying paper S and for The image forming part 4 of image is formed on paper S.

Sheet feed section 3 includes：Sheet feed stacker 31, is mountable to the bottom of body housing 2 and unloads from the bottom of body housing 2 Under；And paper-feeding mechanism 32, the paper S in sheet feed stacker 31 is supplied towards image forming part 4.

Image forming part 4 includes scanning element 5, processing unit 6 and fixing device 7.

Scanning element 5 is located at the top in body housing 2, including not shown lasing fluorescence portion, polygon prism, lens and anti- Penetrate mirror etc..The scanning element 5 is radiated at laser beam high-velocity scanning on the surface of aftermentioned photosensitive drums 81.

Processing unit 6 includes photosensitive drums 81, charged device 82, transfer roll 83 and Delevoping cartridge 9.

Delevoping cartridge 9 can be installed to body housing 2 by opening 22 and unload from body housing 2, and opening 22 is by with can The mode of rotation is located at the protecgulum 23 of the antetheca of body housing 2 and opens and closes.Delevoping cartridge 9 includes developer roll 91 and not shown Donor rollers, thickness margining tablet, agitator, toner accommodating part etc..

In processing unit 6, the surface of the photosensitive drums 81 of rotation after by 82 uniform charged of charged device, by from scanning element The high-velocity scanning of 5 laser beam and expose.Thus, the electrostatic latent image based on view data is formed on the surface of photosensitive drums 81.

Next, the toner in Delevoping cartridge 9 is supplied to photosensitive drums 81 by the developer roll 91 being driven in rotation Electrostatic latent image, so as to form toner image on the surface of photosensitive drums 81.Then, by paper S is transported to photosensitive drums 81 Between transfer roll 83, the toner image carried by the surface of photosensitive drums 81 is transferred on paper S.

Fixing device 7 includes：Heating roller 71；And backer roll 72, which is oppositely disposed with heating roller 71, and heating roller 71 is applied Pressure.In the fixing device 7, the toner on paper S is transferred in hot when paper S passes through between heating roller 71 and backer roll 72 It is fixing.

The exit roller R for being configured in 7 downstream of fixing device is transported to by the paper S that fixing device 7 has been thermally fixed, from this Exit roller R is discharged on discharge tray 21.

Next, detailed construction of the explanation as the Delevoping cartridge 9 of characteristic of the present utility model.

As shown in Fig. 2 (a)～(c), Delevoping cartridge 9 can be relative to the of the first laser printer 1A for the first purpose Both one body housing 2A and the second body housing 2B of second laser printer 1B for the second purpose carry out peace loading and unloading Under.In other words, an image formation system is constituted by first laser printer 1A, second laser printer 1B and Delevoping cartridge 9.

In the first noumenon housing 2A, the first driving machine that the attachment 100 to being located at Delevoping cartridge 9 transmits driving force is provided with Structure 11, in the second body housing 2B, is provided with the second drive mechanism 12 that driving force is transmitted to attachment 100.It is input to connection The driving force in portion 100 is delivered to developer roll 91 and not shown donor rollers and agitator by not shown gear train.

First drive mechanism 11 has the first noumenon attachment 200 as shown in Figure 3, and the second drive mechanism 12 has as schemed The second body attachment 300 shown in 4.

As shown in figure 3, the first noumenon attachment 200 can be attached to by retreating on the direction of first axle L1 Knot 100 and keep out of the way from attachment 100.Specifically, the first noumenon attachment 200 by by spring towards attachment 100 Side exerts a force and advances such that it is able to be attached to attachment 100, by being resisted the power applied by spring by not shown applicator member And press and can keep out of the way from attachment 100.Make the structure of the advance and retreat of the first noumenon attachment 200 and for driving force is delivered to The first noumenon attachment 200 is so that the gear train of the rotation of the first noumenon attachment 200, motor etc. are known, thus are omitted Their diagram and detailed description.

The first noumenon attachment 200 is configured to revolve centered on first axle L1 relative to the first noumenon housing 2A Turn, mainly include：Be formed as the base portion 210 of general cylindrical shape；And from an end face of base portion 210 in the side of first axle L1 The cephalic par 230 for projecting upwards.Cephalic par 230 includes：The first central part 231 that first axle L1 is passed through；And with First one axis L1 vertical a pair first auxiliary sections 232 for radially clipping the first central part 231.

First central part 231 is formed as in general rectangular when from terms of the direction of first axle L1, specifically, is formed For shape of the rectangular minor face in the arc-shaped for bloating laterally.First auxiliary section 232 is from the first central part 231 in long size End on direction specifically extends from the part in arc-shaped to the first radial outside.From the of the first auxiliary section 232 The distance between end face 232A of one radial outside to first axle L1 is first apart from D1 (with reference to Fig. 7 (a)).

As shown in figure 4, the second body attachment 300 can be attached to connection by retreating on the direction of second axis L2 Knot 100 and keep out of the way from attachment 100.Make structure that the second body attachment 300 retreats and for driving force is delivered to the Two body attachments 300 are so that the gear train of the rotation of the second body attachment 300, motor etc. can be with the first drive mechanism 11 Structure it is identical.

Second body attachment 300 is configured to revolve centered on second axis L2 relative to the second body housing 2B Turn, mainly include：Be formed as the base portion 310 of general cylindrical shape；And from an end face of base portion 310 in the side of second axis L2 The cephalic par 330 for projecting upwards.Cephalic par 330 includes：The second central part 331 that second axis L2 are passed through；And with Second two axis L2 vertical a pair second auxiliary sections 332 for radially clipping the second central part 331.

Second central part 331 is formed as minimum wide in width of the diameter than the first central part 231 in short dimensional directions Degree is less substantially spherical.Second auxiliary section 332 extends from the second central part 331 to the second radial outside.From the second auxiliary section The end face 332A of 332 the second radial outside to the distance between second axis L2 be apart from the second distance D2 that D1 is little than first (with reference to Fig. 7 (b)).

As shown in figure 5, Delevoping cartridge 9 includes：Housing 92；And attachment 100, be configured to relative to housing 92 with Rotate as centered on the 3rd axis L3 of an example of rotation axiss.Here, in this manual, along the 3rd axis In the direction of L3, will be referred to as on the outside of the 3rd axis direction, by towards the direction in Delevoping cartridge 9 towards the direction on the outside of Delevoping cartridge 9 On the inside of referred to as the 3rd axis direction.

As shown in FIG. 6 and 7, attachment 100 is generally cylindrical component, is joined with the first noumenon in its end face 101 The recess 102 entered by the cephalic par 330 of the cephalic par 230 of knot 200 or the second body attachment 300.Specifically, join Knot 100 mainly includes：As the periphery wall portion 110 of the cylindrical shape of an example of cylindrical portion；From periphery wall portion 110 to the 3rd A pair first protuberances 120 that axis L3 sides project；A pair more configured on the inside of the 3rd axis L3 than the first protuberance 120 Two protuberances 130；And the diapire 150 of an example as wall portion.

Periphery wall portion 110 is formed as the cylindrical shape centered on the 3rd axis L3.The quilt on the 3rd axis direction of diapire 150 It is configured to cover an end of periphery wall portion 110.

First protuberance 120 is prominent on the 3rd axis direction from diapire 150, the attachment along in figure shown in arrow 100 direction of rotation extends in circular arc, and clips the 3rd axis L3 and is provided with a pair.In other words, a pair first protuberances 120 exist Threeth vertical with the 3rd axis L3 is radially mutually relative.In the following description, by " direction of rotation of attachment 100 " and It is simply referred as direction of rotation.

The end of the upstream side of the direction of rotation of the first protuberance 120 and the first auxiliary section of the first noumenon attachment 200 232 coordinate in a rotational direction, with the first face 121 for receiving driving force from first auxiliary section 232.First face 121 is arranged In the inside of periphery wall portion 110, the direction along the 3rd axis L3 extends.First face 121 is from the contact with the first auxiliary section 232 Point extends to periphery wall portion 110, and extends from contact point to the 3rd axis L3 sides.

The inner peripheral surface 122 of the 3rd radially inner side of the first protuberance 120 is in the first center with the first noumenon attachment 200 The consistent shape of the circular-arc part split-phase in portion 231.End face and periphery wall portion on the outside of 3rd axis direction of the first protuberance 120 End face on the outside of 110 the 3rd axis direction is formed concordantly, so as to constitute the end face 101 of attachment 100.

In a rotational direction between each first protuberance 120, it is provided with and connects each first protuberance 120 in a rotational direction A pair of connecting portion 140.Connecting portion 140 is arranged at from end face 101 position of the step that gets off, and prolongs in arc-shaped along direction of rotation Stretch.Face on the outside of 3rd axis direction of connecting portion 140 is the 3rd with the first auxiliary section 232 of the first noumenon attachment 200 It is contacting on axis direction, as the 3rd face an example contact surface 141.Contact surface 141 is hung down with the 3rd axis direction Straight face, is arranged on from diapire 150 and positions away from along the 3rd axis direction, on the inside of the 3rd axis direction in the first face 121 Ora terminalis connection.Contact surface 141 is configured between a pair first protuberances 120 in a rotational direction.

The inner peripheral surface 142 of the 3rd radially inner side of connecting portion 140 is arranged at the first center than the first noumenon attachment 200 The arc-shaped part in portion 231 is more to the 3rd radial outside (with reference to Fig. 7 (a)) and than the second cooperation of the second body attachment 300 Portion 332 is more to the position (with reference to Fig. 7 (b)) of the 3rd radial outside.In other words, from the 3rd radially inner side of connecting portion 140 The distance of side face 142 to the 3rd axis L3 is bigger than second distance D2.

Second protuberance 130 is prominent on the 3rd axis direction from diapire 150, is extended with arc-shaped along direction of rotation, folder The 3rd axis L3 and be provided with a pair.Second protuberance 130 direction of rotation upstream-side-end with the second body attachment 300 the second auxiliary section 332 coordinates, receives from second auxiliary section 332 second face 131 of driving force in a rotational direction.

Second face 131 is configured in the inside of periphery wall portion 110.Specifically, the second face 131 is configured in than the first face 121 More on the inside of the 3rd axis direction, and than the first face 121 more to periphery wall portion 110 radially inner side position.Second face, 131 edge The direction of the 3rd axis L3 extends.While second face 131 extends from the contact point with the second auxiliary section 332 to connecting portion 140, Extend from contact point to the 3rd axis L3 sides.Ora terminalis on the outside of 3rd axis direction in the second face 131 is configured in and the first face 121 The 3rd axis direction on the inside of ora terminalis on the 3rd axis direction identical position.

Second face 131 is configured in and 121 identical position of the first face, its 3rd axis direction outboard end in a rotational direction On the inside of the part of the 3rd radial outside of edge and the 3rd axis direction in the first face 121, the part of the 3rd radially inner side of ora terminalis connects Connect.That is, the first face 121 and the second face 131 are formed a face being evenly connected.

Each end face in the direction of rotation downstream of the first protuberance 120 and the second protuberance 130 is not to be coupled with each body The face that portion 200,300 coordinates, is substantially the same with the first face 121 and the second face 131 in structure.

The inner peripheral surface 132 of the 3rd radially inner side of the second protuberance 130 is in the second center with the second body attachment 300 The consistent shape in portion 331.Therefore, the of the minimum widith the first noumenon attachment 200 bigger than the diameter of the second central part 331 One central part 231 can not enter a pair of inner peripheral surfaces 132 between, and be formed as from terms of the 3rd axis direction with the second protuberance 130 Overlap.

As shown in Fig. 6 (b), the face 133 on the outside of the 3rd axis direction of the second protuberance 130 is hung down with the 3rd axis direction Straight face, is configured in the contact surface 141 of connecting portion 140 the identical position on the 3rd axis direction.In other words, in the 3rd axle On line direction from diapire 150 to contact surface 141 apart from D4 and the 3rd axis direction from the 150 to the second protuberance of diapire 130 Outside face 133 it is equal apart from D3.In the present embodiment, as shown in Fig. 8 (a), the in the inner peripheral portion of the second protuberance 130 The part of one body attachment, 200 side be chamfered to for inclined plane while, the first central part of the first noumenon attachment 200 In 231 peripheral part, the part of 100 side of attachment is chamfered to as inclined plane, so as to face 133 be formed as not with the first central part 231 contacts.

This utility model not limited to this, for example, can also reduce the amount of beveling, constitute face 133 and the first central part 231 It is to contact on the 3rd axis direction.Now, face 133 becomes with the first central part 231 of the first noumenon attachment 200 the 3rd The contact surface contacted on axis direction, therefore the first noumenon attachment 200 can be carried out on the 3rd axis direction by face 133 Positioning.

As shown in Fig. 6 (a), each ora terminalis on the inside of the 3rd axis direction of each second protuberance 130 and each connecting portion 140 leads to Cross diapire 150 to connect.The part passed through in the 3rd axis L3 of diapire 150 is provided with from outside the 3rd axis direction of diapire 150 The prominent substantially hemispherical example as limiting unit on the 3rd axis direction in the face of side teat 151 (also referring to Fig. 8 (b)).Teat 151 is configured on the 3rd axis L3, so as to the second central part 331 with the second body attachment 300 is contacted, To limit the second body attachment 300 to the 3rd axis direction medial movement.

Next the effect of explanation attachment 100.

As shown in Fig. 2 (a), (b), when Delevoping cartridge 9 is installed to the first noumenon housing 2A, 11 work of the first drive mechanism Make, so as to the first noumenon attachment 200 as shown in Figure 3 is advanced to attachment 100, shown in such as Fig. 6 (a) and Fig. 7 (a), first The cephalic par 230 of body attachment 200 is entered in the recess 102 of attachment 100.

Now, the first auxiliary section 232 is possible to encounter the face on the outside of the 3rd axis direction of the first protuberance 120, causes Cephalic par 230 is introduced in recess 102.In this case, when the first noumenon attachment 200 that power is passed by after Rotation and the first auxiliary section 232 reach recess 102 position when, by spring exert a force the first noumenon attachment 200 again before Enter, so as to cephalic par 230 is entered in recess 102.

The cephalic par 230 entered in recess 102 passes through the contact surface 141 of each first auxiliary section 232 and each connecting portion 140 Abut and limited to the 3rd axis direction medial movement.Thus, the first noumenon attachment 200 is determined on the 3rd axis direction Position.

When in the state of entering in recess 102 in cephalic par 230, the first noumenon attachment 200 rotates, each first matches somebody with somebody Conjunction portion 232 is coordinated with each first face 121.Thus, driving force is delivered to attachment 100 from the first noumenon attachment 200.

As shown in Fig. 2 (a), (c), as the second body housing 2B for being installed to Delevoping cartridge 9,12 work of the second drive mechanism Make, so as to the second body attachment as shown in Figure 4 300 is advanced to attachment 100, the cephalic par 330 of the second body attachment 300 Enter as shown in Fig. 6 and Fig. 7 (b) in the recess 102 of attachment 100.

Now, the second auxiliary section 332 is possible to the face 133 for encountering the second protuberance 130.In this case, when passing through The rotation of the second body attachment 300 of power is passed afterwards and the face of the second protuberance 130 is left in the second auxiliary section 332 When 133, advanced by the second body attachment 300 that spring exerts a force again.

Advanced in the state of each second auxiliary section 332 is deviateed in a rotational direction relative to the second protuberance 130 Two body attachments 300 are connect by its cephalic par 330 and teat 151 and abut and limited to the 3rd axis direction medial movement (with reference to Fig. 8 (b)).Thus, the second body attachment 300 is positioned on the 3rd axis direction.

When in the state of being limited by teat 151 in cephalic par 330, the second body attachment 300 rotates, each second coordinates Portion 332 is coordinated with each second face 131.Thus, driving force is transmitted from the second body attachment 300 to attachment 100.

According to the above, present embodiment can obtain following effect.

The attachment 100 for being arranged on Delevoping cartridge 9 can be coupled with two kinds of body attachments 200,300.Therefore, in product export The front attachment 100 to Delevoping cartridge 9 is input into driving force so as to carry out during the printing inspection of Delevoping cartridge 9, in two kinds of body attachments Inspection be can be carried out using any body attachment 200,300, therefore the body attachment prepared when checking only needs to one Kind, inspection can be avoided numerous and diverse.

As the first face 121 and the second face 131 are configured in identical position in a rotational direction, therefore, with such as first The structure that face is configured in diverse location in a rotational direction with the second face is compared, and can simplify the shape of attachment 100.

This utility model is not limited to aforementioned embodiments, it is possible to use various modes exemplified below.In following explanation In, the component of the structure being substantially the same with aforementioned embodiments gives identical reference, and the description thereof will be omitted.

In the foregoing embodiment, a pair of connecting portion 140, but this utility model not limited to this are provided with, as shown in figure 9, Can by the recess 102 of attachment 100 be shaped so as to from the shape of aforementioned embodiments remove the shape of a pair of connecting portion 140 Shape.Specifically, in present embodiment, the first face 121 and the second face 131 are formed as connecting into a face F1 in a face, and one Inner side ora terminalis on 3rd axis direction of individual face F1 is formed as shape different from the embodiment described above.That is, a face F1's The inner side ora terminalis of the 3rd axis direction is outside from the 3rd footpath in ora terminalis to first face 121 of the 3rd radially inner side in the second face 131 Side edge is linearly extending.

In other words, the inner side ora terminalis of the 3rd axis direction of a face F1 is in no any bending that passes through Straight line.Thus, compared with above-mentioned embodiment, due to being not provided with a pair of connecting portion 140, component can be mitigated.

As shown in Figure 10 (a), (b), when this kind of structure is formed as, attachment 100 also can be with two kinds of body attachments 200th, 300 any connection.But, shown in such as Figure 10 (a), in the present embodiment, the of the first noumenon attachment 200 One auxiliary section 232 the 3rd axis direction not with any location contacts, the first central part 231 is on the 3rd axis direction with each Two protuberances 130 are contacted, so as to be limited to the 3rd axis direction medial movement.Specifically, in shown in Fig. 8 (a) first Inclined plane that the peripheral part of center portion 231 is formed and it is engaged in the inclined plane that formed of inner peripheral portion of the second protuberance 130, thus limits The first noumenon attachment processed 200 is to the 3rd axis direction medial movement.

In the above-described embodiment, by the face 133 on the outside of the 3rd axis direction of the second protuberance 130 configure be connected The contact surface 141 in portion 140 identical position on the 3rd axis direction, but this utility model not limited to this.For example, such as Figure 11 Shown in (a), (b), the face 134 on the outside of the 3rd axis direction of the second protuberance 130 can be configured in the contact than connecting portion 140 Face 141 is more by the inside of the 3rd axis direction.In other words, on the 3rd axis direction, from diapire 150 to the distance of contact surface 141 D6 is bigger apart from D5 than the face 134 from the outside of the 3rd axis direction of the 150 to the second protuberance of diapire 130.Thereby, it is possible to First central part 231 of the first noumenon attachment 200 is suppressed to interfere the face 134 on the outside of the second protuberance 130.

Description of reference numerals

1A first laser printers

1B second laser printers

2A the first noumenon housings

2B the second body housings

9 Delevoping cartridges

92 housings

100 attachments

121 first faces

131 second faces

200 the first noumenon attachments

232 first auxiliary sections

300 second body attachments

332 second auxiliary sections

The 3rd axis of L3

Claims (18)

1. a kind of Delevoping cartridge, it is characterised in that can be relative to both the first image forming apparatus and the second image forming apparatus Installed and unloaded,

Described first image forms equipment includes the first noumenon attachment, and the first noumenon attachment is configured to relatively Rotated centered on first axle in the first noumenon housing, with the first auxiliary section, first auxiliary section is from the first axle Line side extends to the first radial outside vertical with the first axle, from first radial outside of first auxiliary section End to the distance between the first axle be the first distance,

Second image forming apparatus include the second body attachment, and the second body attachment is configured to relatively Rotated centered on second axis in the second body housing, with the second auxiliary section, second auxiliary section is from second axle Line side extends to the second radial outside vertical with the second axis, from second radial outside of second auxiliary section End be second distance to the distance between second axis, the second distance is less than first distance,

The Delevoping cartridge includes attachment, and the attachment is configured to rotate centered on the 3rd axis, with first Face and the second face, first face can be engaged in a rotational direction with first auxiliary section, and second face is configured in On the inside of 3rd axis direction in first face, it can be engaged with second auxiliary section in a rotational direction.

2. Delevoping cartridge according to claim 1, it is characterised in that the attachment has contact surface, the contact surface edge The direction of rotation to extend, contact on the 3rd axis direction with the first noumenon attachment.

3. Delevoping cartridge according to claim 2, it is characterised in that the attachment has a pair first protuberances and has There is a pair of connecting portion, first protuberance is extended in circular arc along the direction of rotation described in a pair, in the direction of rotation One end has first face, clips the 3rd axis, and connecting portion described in a pair connects a pair on the direction of rotation First protuberance,

The face in the outside on the 3rd axis direction of the connecting portion becomes the contact surface.

4. Delevoping cartridge according to claim 3, it is characterised in that the attachment has a pair second protuberances, a pair Second protuberance is extended in circular arc along the direction of rotation, and the one end in the direction of rotation has described second Face, clips the 3rd axis,

On the 3rd axis direction, the face in the outside of second protuberance is configured in described outer with the connecting portion The face identical position of side.

5. Delevoping cartridge according to claim 3, it is characterised in that the attachment has a pair second protuberances, a pair Second protuberance is extended in circular arc along the direction of rotation, and the one end in the direction of rotation has described second Face, clips the 3rd axis,

On the 3rd axis direction, the face in the outside of second protuberance is configured in the outside of the connecting portion Face inner side.

6. the Delevoping cartridge according to any one of Claims 1 to 5, it is characterised in that the attachment has limiting unit, institute State limiting unit to be configured on the 3rd axis, for limit the second body attachment into the 3rd axis direction The movement of side.

7. the Delevoping cartridge according to any one of Claims 1 to 5, it is characterised in that on the 3rd axis direction, institute The ora terminalis for stating the inner side in the first face is configured in identical position with the ora terminalis in the outside in second face.

8. the Delevoping cartridge according to any one of Claims 1 to 5, it is characterised in that on the direction of rotation, described Simultaneously identical position is configured in second face.

9. Delevoping cartridge according to claim 1, it is characterised in that the attachment has a pair first protuberances and a pair Second protuberance, described in a pair, the first protuberance is extended in circular arc along the direction of rotation, the one of the direction of rotation End has first face, and described in a pair, the second protuberance is extended in circular arc along the direction of rotation, in the rotation The one end in direction has second face, and the first protuberance described in a pair and the second protuberance described in a pair clip described respectively 3rd axis,

First face and second face are formed in the face for evenly connecting,

The ora terminalis of the inner side on the 3rd axis direction in one face from second face with the 3rd axle The ora terminalis of the 3rd vertical inner side radially of line linearly extend to first face in the described 3rd radially outer The ora terminalis of side.

10. a kind of Delevoping cartridge, it is characterised in that include：

Developer roll；And

Attachment, can be rotated centered on rotation axiss,

The attachment has：

Cylindrical portion, the cylindrical portion is centered on the rotation axiss；

First face, is configured in the inside of the cylindrical portion, and for receiving driving force from outside, first face is along the rotation Axis direction；And

Second face, is configured in the inside of the cylindrical portion, and for receiving driving force from outside, second face is along the rotation Axis direction,

Second face is configured on the inside of the rotation axiss direction in first face, and is configured in the institute in first face State the radially inner side of cylindrical portion.

11. Delevoping cartridges according to claim 10, it is characterised in that the attachment has：

Wall portion, is configured to cover one end of the cylindrical portion on the rotation axiss direction；

First protuberance, with first face, projects upwards from the wall portion in the rotation axiss side；And

3rd face, is located at from the wall portion and positions away from the rotation axiss direction, hangs down with the rotation axiss direction Directly,

First protuberance clips the rotation axiss and is provided with a pair,

3rd face is configured in described in a pair on the direction of rotation between the first protuberance.

12. Delevoping cartridges according to claim 11, it is characterised in that the attachment is with connecting on the direction of rotation The connecting portion of the first protuberance described in a pair is connect,

The connecting portion has the 3rd face.

13. Delevoping cartridges according to claim 12, it is characterised in that the attachment has the second protuberance, described the Two protuberances have second face, project upwards from the wall portion in the rotation axiss side,

On the rotation axiss direction, the distance between from the wall portion to the 3rd face equal to from the wall portion to described The distance between face on the outside of the rotation axiss direction of the second protuberance.

14. Delevoping cartridges according to claim 12, it is characterised in that the attachment has the second protuberance, described the Two protuberances have second face, project upwards from the wall portion in the rotation axiss side,

On the rotation axiss direction, the distance between from the wall portion to the 3rd face more than from the wall portion to described The distance between face on the outside of the rotation axiss direction of the second protuberance.

15. Delevoping cartridges according to claim 14, it is characterised in that second protuberance in the rotation axiss side Lateral surface upwards is vertical with the rotation axiss direction.

16. Delevoping cartridges according to any one of claim 10～15, it is characterised in that the attachment has teat, The teat is configured in the wall portion, is projected upwards in the rotation axiss side, in hemispherical.

17. Delevoping cartridges according to any one of claim 10～15, it is characterised in that in the rotation axiss direction On, the ora terminalis of the inner side in first face is configured in identical position with the ora terminalis in the outside in second face.

18. Delevoping cartridges according to any one of claim 10～15, it is characterised in that on the direction of rotation, institute State the first face identical position is configured in second face.