CN208689374U - A kind of handle box - Google Patents

Abstract

The utility model provides a kind of handle box, and dismountable installation is into the image forming apparatus with driving head, and the handle box includes: shell, is configured to receive developer, and the shell includes the first side and second side opposite with first side；Rotary part is pivotally supported in the shell, extends in the axial direction；Driving force receiving member, it is arranged in the first side, it can be received from the driving head and transmit driving force to the rotary part, the handle box further includes having first to compel to push away component and control mechanism, described first, which compels to push away component, can force the shell mobile far from the driving head in the axial direction, and the control mechanism controls the shell in the axial direction close to the driving head.It is arranged to move left and right relative to image forming apparatus in the utility model handle box, and realizes the driving force receiving member engagement of handle box, simplifies the structure of handle box, easy for installation, simple process has saved production cost.

Description

A kind of handle box

Technical field

The utility model relates to a kind of handle boxes in image forming apparatus.

Background technique

Handle box is a kind of box that can be detachably loaded with respect in image forming apparatus, and box unit packet as a whole Include an electronic photographic sensitive component and at least such as charger, developer, at least the one of the processor of cleaner or the like It is a.Since handle box is removably installed relative to device Host, it is convenient for the maintenance of image forming apparatus.Using electricity The image forming apparatus of sub- photographing imaging mode works in this way: by the light of image forming apparatus to charger uniform charging Electronic photographic sensitive component carry out selectively exposure to form electrostatic latent image, the sub-image by developer toner development at Toner image is formed by toner image and is transferred in recording medium by transfer implement, to form image on recording materials.

Generally, it is provided with power reception device on the photosensory assembly of handle box, which forms with image Machine driving device engagement in device drives entire handle box to work to drive photosensory assembly to rotate.However it is photosensitive Component needs are removably installed in image forming apparatus with handle box, therefore it is required that handle box takes out from image forming apparatus When, power reception device is disengaged from machine driving device, to guarantee that handle box is successfully taken out from image forming apparatus； When handle box is installed into image forming apparatus progress print job, it is desirable that power reception device is nibbled with the realization of machine driving device It closes, guarantees that photosensory assembly smoothly receives driving force.

Many producer's handle boxes all use telescopic power reception device in the prior art, and are arranged in handle box side Power reception device and machine driving device when the control mechanism for having a control power reception device flexible realizes handle box work Engagement, power reception device is disengaged from the driving device in image forming apparatus when disassembly, but can be stretched in the prior art The power reception apparatus structure of contracting is complicated, and each components installation step in power reception device is more, takes time and effort, respectively Processing technology requirement between a components is very high, and leading to handle box, the production cost increases.And due to using in the prior art Telescopic power reception device is arranged between handle box shell and rotary part, and space is small, is easy to cause handle box Driving force reception device is flexible the technical issues of having some setbacks and can not achieve normal driving.

Utility model content

In order to solve the above defect in the prior art, the utility model provides a kind of handle box, dismountable to install Into the image forming apparatus with driving head, the handle box includes: shell, is configured to receive developer, the shell packet Include the first side and second side opposite with first side；Rotary part is pivotally supported in the shell, in axial direction Side upwardly extends；Driving force receiving member is arranged in the first side, can receive from the driving head and transmit driving force to described Rotary part, the handle box further include having first to compel to push away component and control mechanism, described first compel to push away component can force it is described Shell is mobile far from the driving head in the axial direction, and the control mechanism controls the shell in the axial direction close to institute State driving head.

Control mechanism setting in described second side, there is a receivable external force and force the shell one with The push rod moved on the direction that the axial direction intersects.

Described first compel to push away component include: the first urgent pushing block, First elastic component, the first mounting portion and screw；It is described One end of First elastic component abuts first mounting portion, and the other end of the elastic component abuts the first urgent pushing block, The screw is for positioning the described first urgent pushing block into first mounting portion.

The control mechanism includes lever, the urgent pushing block of third, the second cover board, third mounting portion and 3rd elastic component； The third is compeled pushing block and is installed into the third mounting portion, and second cover board covers the third and compels a part of pushing block simultaneously To on the third mounting portion, one end of the lever is inserted into the inside that the third compels pushing block for installation, and the one of the lever Part is supported by the 3rd elastic component.

The control mechanism includes push rod, the second urgent pushing block, second elastic component, the second mounting portion and cover board；It is described One end of second elastic component abuts the push rod, and the other end abuts second mounting portion, and the push rod passes through described second Compel pushing block, the cover board is covered on the described second urgent pushing block.

Further include one can be along the chip carrier for being parallel to rotary part axial direction resilient movement.

One end of the chip carrier is supported by elastic component.

It further include having a conductive member, the conductive member is electrically connected to the rotary part and elastically deformable.

The handle box further includes having a holding member, installs when the handle box to described image and is formed in device When, the holding member keeps the driving force receiving member to be maintained at the not position with driving head interference.

In the present invention, it by the way that handle box to be arranged to move left and right relative to image forming apparatus, and realizes The driving force receiving member of handle box engages, and simplifies the structure of handle box, easy for installation, simple process has been saved and has been produced into This.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is a perspective view of the utility model handle box；

Fig. 2 is another perspective view of the utility model handle box；

Fig. 3 is the exploded partial view of the utility model handle box side；

Fig. 4 is the exploded partial view of the other side of the utility model handle box；

Fig. 5 is the rearview that the utility model second compels pushing block；

Fig. 6 is the schematic diagram of the first side plate in image forming apparatus；

Fig. 7 is the schematic diagram of the utility model handle box and the first side plane contact of image forming apparatus；

Fig. 8 is the schematic diagram of the utility model handle box and the second side plane contact of image forming apparatus；

Fig. 9 is the decomposition diagram of rotary part driving assembly in the utility model handle box；

Figure 10 is the schematic diagram that the utility model handle box is engaged with driving head in image forming apparatus；

Figure 11 is the status diagram in the utility model handle box；

Figure 12 is the enlarged view of D in Figure 11；

Figure 13 is the schematic diagram of control assembly in second embodiment；

Figure 14 is the decomposition diagram of control assembly in second embodiment；

Figure 15 is the schematic diagram of bar bar in second embodiment.

Specific embodiment

First embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, those skilled in the art's every other embodiment obtained without making creative work, all belongs to In the range of the utility model protection.The utility model Delevoping cartridge is described in further detail below in conjunction with attached drawing.

As shown in Figs 1-4, the handle box of the present embodiment includes shell 20, and for accommodating developer, rotary part 70 can It is rotationally supported in shell 20, which can be the photosensitive drums for carrying development sub-image, or for showing The components such as the developer roll of development sub-image in shadow photosensitive drums are set to the rotary part driving assembly of shell side, and setting First on shell the first side wall 60 compels to push away component and the control mechanism that shell second sidewall 50 is arranged in, the present embodiment Handle box further includes having conductive member 80, and conductive member 80 is set to the second sidewall 50 of handle box, is electrically connected to rotary part 70, for receiving electrical power from the power supply unit (not shown) in image forming apparatus and electrical power being transferred to rotary part 70, the conductive member 80 in the present embodiment is made of electroconductive elastic sheet, certainly, selectively, elastic shape can also can occur by other The material of change is made.For convenience of description, the axial direction of rotary part 70 is limited to left and right directions below, towards the first side wall 60 mobile direction definitions are that the right, the direction definition towards second sidewall 50 is to the left.

One mounting portion 34 configures on the first side wall 60 of shell, is formed with the first mounting post 34a, the first mounting post 34a It is protruded above from the first side wall 60 of shell and is formed with one for receiving the hole of screw 32.First elastic component 31 is configured to press Contracting spring, it is of course also possible to which other flexible materials are made by elastic rubber etc., as long as flexible deformation may be implemented i.e. in it It can.First elastic component 31 is installed into the first mounting post 34a, and one end abuts the first mounting portion 34, and the other end can abut the One urgent pushing block 33.First urgent pushing block 33 is formed as the wedge block with the first inclined-plane 33a, the central shape of the first urgent pushing block 33 Cheng Youyi through-hole 33b is for receiving the first mounting post 34a；Screw 32 can mount in the first mounting post 34a, thus by One urgent pushing block 33 is positioned between the first mounting portion 34 and screw 32.Elastic force of the first urgent pushing block 33 in First elastic component 31 It can be moved along rotary part axial direction is parallel under effect.

Control mechanism includes push rod 10, the second urgent pushing block 12, second elastic component 13, cover board 14 and the second mounting portion 15.It is rod-shaped that push rod 10 is configured to strip, is formed on push rod 10 there are two support protrusion 10a, is respectively used to the elastic structure of support second One end of part 13 is also formed with an inclined-plane 10b on push rod 10.Second urgent pushing block 12 is formed generally as a hollow rectangle Block, has an a second inclined-plane 12b and receiving slit 12a, and push rod 10 can be inserted into receiving slit 12a and can be in receiving slit 12b Middle movement.Second urgent pushing block 12 is mounted in the second mounting portion 15, and formation is used there are two protrusion 15a is received on the second mounting portion 15 In the other end of support second elastic component 13；In the installation to the second mounting portion 15 of cover board 14, for covering the second urgent pushing block 12, The second urgent pushing block 12 is prevented to be detached from from the second mounting portion 15.

The first side plate 101 in image forming apparatus as shown in FIG. 6,101 shape of the first side plate in image forming apparatus It is substantially rectangular, there is guide rail 101a, supporting walls 101b and driving head 100.Driving head 100 is used to provide driving to handle box Power, handle box can install handle box into image forming apparatus along guide rail 101a, and supporting walls 101b can support handle box Side wall limits handle box in the movement being parallel on rotary part axial direction.

What the realization of driving head 100 formed in device was engaged and was disengaged from.

When user holds handle box, handle box is packed by image shape with the direction A along guide rail 101a in image forming apparatus When in device, the first inclined-plane 33a and the supporting walls 101b in image forming apparatus of the first urgent pushing block 33 contact guiding first Compel pushing block 33 and be supported wall 101b compressing, so that First elastic component 31 is compressed, handle box is in 31 elasticity of First elastic component The lower entirety of power effect deviates to the left, and the second sidewall 50 of handle box is abutted with the second side plate 102 in image forming apparatus, processing Box keeps the state that this is deviated to the left.During this, the driving force receiving member 40 and image forming apparatus of handle box are driven First 100 do not engage always, and conductive member 80 contacts with the power supply unit (not shown) in image forming apparatus always and is in pressure Contracting state.Then, user closes the door closure (not shown) of image forming apparatus, and door closure oppresses push rod 10 and applies a power F extremely Handle box, the receiving slit 12a for forcing push rod 10 to pass through the second urgent pushing block 12 is mobile, and makes the urgent pushing block 12 of inclined-plane 10b and second The second inclined-plane 12b effect, so that applying one is parallel to the power of rotary part axial direction to the left to the second urgent pushing block 12, Second urgent pushing block 12 stretches out 50 certain distance of second sidewall to the left on being parallel to rotary part axial direction, second in handle box Compel pushing block 12 to be oppressed by the second side plate 102, so that handle box moves right along rotary part axial direction is parallel to, lead at this time Electric components 80 are in extended state but still keep being in close contact with the power supply unit in image forming apparatus, can steadily mention Output power is to rotary part 70, and the driving head 100 of the driving force receiving member 40 in handle box and image forming apparatus Engagement, when executing print out task, driving force can be transferred in handle box from image forming apparatus.Finally, when completing printing When task or needs take out handle box from image forming apparatus, the door closure in image forming apparatus is opened, power F disappears, pushes away Bar 10 moves under the resilient force of second elastic component 13 along the direction opposite with A, the inclined-plane 10b in push rod 10 with Second inclined-plane 12b of the second urgent pushing block 12 is disengaged, and push rod 10, which is acted on to the power of the second urgent pushing block 12, to disappear, then second compels Pushing block 12 moves right along rotary part axial direction is parallel to, and the second side plate 102 no longer oppresses the second urgent pushing block 12, then locates Box is managed due to the resilient force of First elastic component 31, is moved to the left, then the power reception component 40 and image in handle box The driving head 100 formed in device remains disengaged from meshing state, so that user can swimmingly take out handle box.

In the present embodiment, in order to reduce the distance that handle box moves left and right, the driving force that can be set in handle box is connect It receives component 40 to be fitted into image forming apparatus at a certain angle, the rotary part driving assembly of the utility model includes driving Power receiving member 40, driving gear 41 and holding member 42.It drives structure gear 41 and is used to support driving force receiving member 40, and drive Power, which receives component 40, to be rotated in driving gear 41, but will not stretch on being parallel to rotary part axial direction.It keeps Component 42 is installed in the housing, and one end is abutted with driving force receiving member 40, and driving force receiving member is kept to be in certain bits It sets, in the specific position, driving force receives the raised 40a of component 40 not interfere with image forming apparatus driving head 100 It installs to wherein position.As shown in Figure 10, when handle box is mounted in image forming apparatus, executes print out task, handle box In driving force receiving member 40 engaged with the driving head 100 in image forming apparatus, the driving force in image forming apparatus is logical It overdrives and first 100 with the driving force of handle box receives component 40 and engage that the driving force in image forming apparatus is transferred to processing Box drives the rotary part rotation in handle box.In the present embodiment, there is the first protrusion 70 in the setting of handle box the first side wall 60 With the second protrusion 71, the first protrusion 70 and the second protrusion 71 are arranged around driving force receiving member 40 respectively, are being parallel to rotation On component axial direction, the first protrusion 70 protrudes shell first distance H1, the second raised 71 protrusion shell second distance H2, first Distance H1 is greater than second distance H2, when handle box install into image forming apparatus completely, the first raised 70 and second protrusion 71 It can be abutted respectively with the corresponding component in image forming apparatus, prevent handle box from shaking in driving force transmittance process.Certainly, It selectively, can be by the second protrusion 71 in order to preferably protect driving force receiving member 40 not by the interference of exterior materials Protrusion distance be equal to first protrusion 70 protrusion distance set equal for first distance H1 and second distance H2.

In the present embodiment, it is additionally provided with chip (not shown) in handle box, carries out information friendship for image forming apparatus Stream.But the handle box in the present embodiment will move left and right in image forming apparatus, and in image forming apparatus with core The position of the chip terminal of piece contact is constant always, in order to enable handle box, when moving left and right, process box chip is kept It is contacted relative to contact terminal in image forming apparatus, in the present embodiment, setting chip carrier 90 to can be in the lateral direction Mobile, one end of chip carrier is supported by 3rd elastic component 91, and the other end is hanging.This structure of chip carrier 90, works as handle box When being moved to the left, the elastic force of 3rd elastic component 91 will so that chip carrier moves right, thus keep chip carrier 90 relative to The position of chip terminal will not move in image forming apparatus.When handle box integrally moves right, 3rd elastic component 91 elastic force is moved to the left chip carrier 90, so that chip carrier 90 is relative to the die terminals in image forming apparatus The position of son will not change, and ensure that handle box is exchanged with the normal information of image forming apparatus.

Second embodiment

Control mechanism in handle box can have the structure implementation different from first embodiment, below will with reference to the accompanying drawings The specific embodiment of 13-15 detailed description control assembly.To simplify statement, other structures in the present embodiment handle box and the Structure in one embodiment is identical, and unique different place is the embodiment of control mechanism.So control is described more fully below The specific structure and embodiment of mechanism processed.

The control assembly of the present embodiment includes: lever 110, and third compels pushing block 112, the second cover board 114, third mounting portion 115,3rd elastic component 113.Lever 110 is configured with third protrusion 110a, respectively the two sides of abutting stem bar 110, on lever 110 It is also formed with the 4th protrusion 110b.It will be detailed below the mounting means of control mechanism in handle box, first by third elasticity One end of component 113 is installed to the mounting hole 115b of shell, during the other end is installed to the 4th protrusion 110b, then again by bar The third protrusion 110a of bar 110 is supported on the installation groove 115a of third mounting portion 115, and third compels the installation of pushing block 112 to the In three mounting portions 115, and one end of bar bar 110 is covered, finally, by the installation of the second cover board 114 on shell, and covers the A part of three urgent pushing blocks 112, preventing third from compeling, pushing block 112 is whole to be deviate from from shell.When closing printer door closure, apply One power F1 is to lever 110, so that bar bar 110 will be rotated around third protrusion 110a, so that third compels pushing block 112 towards parallel It moves right in rotary part axial direction, so that third, which compels pushing block 112, abuts the second side plate 102, handle box is to moving to left Dynamic, the second side plate 102 compressing third in image forming apparatus compels pushing block 112, forces handle box whole to there is movement, to drive Power reception component 40 is engaged with image forming apparatus driving head 100；When needing to take out handle box, door closure is opened, power F1 disappears It loses, bar bar 110 rotates under 113 resilient force of 3rd elastic component around third protrusion 110a, and lever 110 compels to push away with third The end that block 112 abuts no longer oppress third and compels pushing block 112, and the urgent pushing block 112 of third is along being parallel to rotary part axial direction side It to being moved to the left, is no longer abutted with the second side plate 102 in image forming apparatus, causes handle box along being parallel to rotary part Axial direction moves right, and driving force receiving member 40 is disengaged from the driving head 100 in image forming apparatus, and user can be with Swimmingly take out handle box.In the present invention, by the way that handle box to be arranged to move relative to image forming apparatus or so It is dynamic, and realize that the driving force receiving member of handle box engaging and being disengaged from driving head in image forming apparatus, simplifies The structure of handle box, easy for installation, simple process has saved production cost.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these Modify or replace, do not make corresponding technical solution essence be detached from various embodiments of the utility model technical solution spirit and Range.

Claims (9)

1. a kind of handle box, into the image forming apparatus with driving head, the handle box includes: for dismountable installation

Shell, is configured to receive developer, and the shell includes the first side and second side opposite with first side；

Rotary part is pivotally supported in the shell, extends in the axial direction；

Driving force receiving member is arranged in the first side, can receive from the driving head and transmit driving force to the rotating part Part, which is characterized in that the handle box further includes having first to compel to push away component and control mechanism, and described first compels to push away component and can force The shell is mobile far from the driving head in the axial direction, and the control mechanism controls the shell and leans in the axial direction The nearly driving head.

2. handle box as described in claim 1, which is characterized in that the control mechanism setting has one in described second side The push rod moved in a receivable external force and the direction for forcing the shell to intersect at one with the axial direction.

3. handle box as claimed in claim 2, which is characterized in that described first compel to push away component include: the first urgent pushing block, One elastic component, the first mounting portion and screw；One end of the First elastic component abuts first mounting portion, the elasticity The other end of component abuts the first urgent pushing block, and the screw is for positioning the described first urgent pushing block to first mounting portion In.

4. handle box as claimed in claim 3, which is characterized in that the control mechanism includes that lever, third compel pushing block, the Two cover boards, third mounting portion and 3rd elastic component；The third is compeled pushing block and is installed into the third mounting portion, and described second Cover board, which covers the third, compels a part of pushing block and installs to the third mounting portion, and one end of the lever is inserted into institute The inside that third compels pushing block is stated, a part of the lever is supported by the 3rd elastic component.

5. handle box as claimed in claim 3, it is characterised in that: the control mechanism includes push rod, the second urgent pushing block, Two elastic components, the second mounting portion and cover board；One end of the second elastic component abuts the push rod, described in the other end abuts Second mounting portion, the push rod pass through the described second urgent pushing block, and the cover board is covered on the described second urgent pushing block.

6. handle box as claimed in claim 5, which is characterized in that further include one can be along being parallel to rotary part axial direction side To the chip carrier of resilient movement.

7. handle box as claimed in claim 6, which is characterized in that one end of the chip carrier is supported by elastic component.

8. handle box as claimed in claim 7, which is characterized in that it further include having a conductive member, the conductive member electricity It is connected to the rotary part and elastically deformable.

9. handle box as claimed in claim 8, which is characterized in that the handle box further includes having a holding member, works as institute It states handle box to install to described image when being formed in device, the holding member keeps the driving force receiving member to be maintained at one A not position with driving head interference.