CN207882671U

CN207882671U - Handle box

Info

Publication number: CN207882671U
Application number: CN201820356692.7U
Authority: CN
Inventors: 杨晓锋; 袁鹏; 苏健强; 刘朝星
Original assignee: Print Rite Unicorn Image Products Co Ltd
Current assignee: Print Rite Unicorn Image Products Co Ltd
Priority date: 2018-03-15
Filing date: 2018-03-15
Publication date: 2018-09-18
Anticipated expiration: 2028-03-15

Abstract

The utility model provides a kind of handle box, including:Box body;Photosensitive drums, photosensitive drums can be rotatably supported between the end walls of box body around rotation axis；Force transfer unit is driven, a shaft end of force transfer unit and photosensitive drums is driven to connect；It includes that driving gear and driving force receive head to drive force transfer unit, a shaft end of gear and photosensitive drums is driven to connect, driving force, which receives head, has bar portion and driving force receiving part, one end of bar portion is fixedly connected with driving gear, driving force receiving part is located at the other end of bar portion, there are two protrusions for the setting of driving force receiving part, at least one protrusion can be moved back and forth along the axis direction perpendicular to bar portion, to which the cooperation of two protrusions and the driving part of imaging device is more smoothly, handle box will not be generated stuck phenomenon during assembling by the obstruction and interference of the parts inside imaging device, improve the smoothness that handle box falls machine process, improve print quality.

Description

Handle box

Technical field

The utility model is related to printing consumables technical fields, more particularly, to a kind of handle box.

Background technology

The imaging of electro photography forms equipment such as laser printer, is a kind of utilization electrofax principle, at least through Charging, exposure are developed, and are transferred, fixing, clean process, the equipment that image is formed on image forming medium such as paper.Imaging The material of the easy consumption used in equipment is generally called printing consumables.In general, the consumed carbon dust that develops generally is carried by handle box For, after the carbon dust in handle box is finished, then the handle box that more renews.

Existing handle box, generally include powder cabin, the driving part coordinated with developing cell that is arranged in powder cabin, development Conductive contact in roller, powder outlet cutter, transmission gear and conducting end and conducting end on handle box end cap, and comprising useless The developing device of powder cabin and photosensitive drums.Handle box is placed in imaging device, the driving part of handle box with setting by existing Rotating driving element coupling in imaging device, driving part are rotated with imaging device actuated element to realize in handle box Developing cell rotates in a circumferential direction movement.The conductive contact of handle box conducting end is contacted with conductive site on imaging device, makes handle box Internal development component is according to the carbon dust inside the positively charged pressure of design feature or negative voltage powder cabin in developer roll and other components electricity To photosensitive drums powder supply under field force effect, to develop to photosensitive drums, then carbon dust is transferred on paper by transferring.Work as processing When carbon dust in box exhausts, handle box need to be unloaded from imaging device.

A kind of drive component of existing handle box is the drive connection structure using sphere type universal joint, in the mistake of transport Cheng Zhong, drive component are easily separated from, and cause photosensitive drums or developer roll that can not receive driving force, handle box is caused not make normally With.

In addition there is a kind of handle box, the driving body of rod in head assembly is driven to pass through the gear positioning group of Locating driver Part, and can be slided relative to gear axial reciprocating, since drive component is when mounting and dismounting handle box, driving head Component is easy to be stuck with the drive link of imaging device, causes drive component and drive shaft to damage, causes handle box can not normal work Make.

Invention content

In order to realize that the main purpose of the utility model, the utility model provide one kind and falling machine convenient for assembling and can improve it The handle box of process smoothness.

In order to realize the main purpose of the utility model, the utility model provides a kind of handle box, including:Box body;It is photosensitive Drum, photosensitive drums can be rotatably supported between the end walls of box body around rotation axis；Drive force transfer unit, driving force transmission group One shaft end of part and photosensitive drums connects；Drive force transfer unit include driving gear and driving force receive head, driving gear with One shaft end of photosensitive drums connects, and driving force, which receives head, has bar portion and driving force receiving part, one end and the driving gear of bar portion It is fixedly connected, driving force receiving part is located at the other end of bar portion, and there are two protrusion, at least one protrusions for the setting of driving force receiving part It can be moved back and forth along the axis direction perpendicular to bar portion.

It can be seen that driving force receives head there is bar portion and driving force receiving part, one end and the driving gear of bar portion to fix Connection, driving force receiving part are located at the other end of bar portion, and there are two protrusions for the setting of driving force receiving part, and at least one protrusion can edge Axis direction perpendicular to bar portion moves back and forth, and the cooperation of the driving part of two protrusions and imaging device is more smoothly.Therefore, Handle box will not be generated stuck phenomenon during assembling by the obstruction and interference of the parts inside imaging device, The smoothness that handle box falls machine process is improved, print quality is improved.

Further scheme is that at least one protrusion can move back and forth between disengaging configuration and clamped position, de- Two protrusions of offing normal when setting when the distance perpendicular to bar portion axis direction is more than in clamped position two protrusions perpendicular to bar The distance of portion's axis direction.

Further scheme is that driving force transfer unit further includes mandril, and mandril is inserted into driving force receiving part and bar portion Axis hole in, it is past along the axis direction perpendicular to bar portion that mandril can movably control at least one protrusion along the axis direction of bar portion It is multiple mobile, in disengaging configuration, the end face of the top protrusion driving force receiving part of mandril, top and the driving force receiving part of mandril End face be less than in the distance of bar portion axis direction the end face of top and the driving force receiving part of protrusion bar portion axis direction away from From.

It can be seen that in disengaging configuration mandril top protrusion driving force receiving part end face, when handle box assembling or During taking out imaging device, the top of the driving part of imaging device can press or be detached from the top of mandril, to make top Bar movably controls at least one protrusion along the axis direction of bar portion and is moved back and forth along the axis direction perpendicular to bar portion, structure letter Single, stable work in work improves the smoothness that handle box falls machine process, improves print quality.

Further scheme is that driving force transfer unit further includes the first hinge assembly, and at least one protrusion is vertical The axis direction of bar portion has compressed the first elastic component, and one end of the first hinge assembly and the tail portion of mandril connect, the first hinged group The other end of part is hinged with protrusion.

Further scheme is that the first hinge assembly includes mobile bar and articulation piece, the tail portion company of mobile bar and mandril It connects, one end of articulation piece and mobile bar are hinged, and the other end and protrusion of articulation piece are hinged.

Further scheme is that the first hinge assembly includes mobile bar, articulation piece and the annulus being sleeved in bar portion, is moved Lever is connect with the tail portion of mandril and annulus respectively, and one end of articulation piece and annulus are hinged, and the other end and the protrusion of articulation piece are cut with scissors It connects.

Further scheme is that bar portion offers through-hole with extending radially through in middle section position, and mobile bar is through through-hole Along bar portion axis direction move back and forth, through-hole bar portion axis direction height be more than mobile bar bar portion axis direction height Degree.

Further scheme is that at least one fluting is offered on the periphery wall of driving force receiving part, and fluting has week Two sides being oppositely arranged upwards, side have the guide groove perpendicular to bar portion axis direction, and protrusion, which has, is located at two sides Guide rail on face, guide rail movably coordinate with guide groove.

Further scheme is that two protrusions can be moved back and forth along the axis direction perpendicular to bar portion, and driving force receives It is opened up on the periphery wall in portion there are two fluting, two flutings are arranged about the axisymmetrical of bar portion, the first elastic component and articulation piece Quantity be respectively two.

Further scheme is that driving force transfer unit further includes the second hinge assembly, one end of the second hinge assembly It is connect with the tail portion of mandril, the other end and protrusion of the second hinge assembly are hinged, are supported between the second hinge assembly and driving gear It is pressed with the second elastic component.

Further scheme is that the second hinge assembly includes mobile bar, articulation piece and the annulus being sleeved in bar portion, is moved Lever is connect with the tail portion of mandril and annulus respectively, and one end of articulation piece and annulus are hinged, and the other end and the protrusion of articulation piece are cut with scissors It connects, the second elastic component is located between annulus and driving gear.

Further scheme is that two protrusions can be moved back and forth along the axis direction perpendicular to bar portion, and driving force receives It is opened up on the periphery wall in portion there are two fluting, two flutings are arranged about the axisymmetrical of bar portion, and the quantity of articulation piece is two.

Further scheme is that handle box further includes end cap and control mechanism, and end cap is located at driving force transfer unit It is mounted on to same end face the side of box body, control mechanism is arranged on end cap, and driving force transfer unit further includes lead ring and extremely One end of a few connector, connector is hinged with protrusion, and lead ring is sleeved on the outer wall of the other end of connector, and control mechanism can The axis direction that lead ring is controlled along bar portion moves back and forth, and at least one protrusion has compressed third bullet in the axis direction of vertical bar portion Property part.

It can be seen that at least one protrusion has compressed third elastic component in the axis direction of vertical bar portion, control mechanism can The axis direction that lead ring is controlled along bar portion moves back and forth, and using the rebound effect power of third elastic component, to pass through hinge The connector connect drives at least one protrusion to be moved back and forth between disengaging configuration and clamped position, simple in structure, transmission performance Stablize, improve the smoothness that handle box falls machine process, improves print quality.

Further scheme is that control mechanism includes driving lever, and driving lever can be revolved around the rotary shaft perpendicular to bar portion axis Turn, there is driving lever clicking section and forced section, clicking section to be located at the lower section of lead ring, and forced section can receive the work of the door closure of imaging device Firmly.

Further scheme is that control mechanism includes push rod, and push rod can be moved along the axis direction perpendicular to bar portion, be pushed away The direction that push rod moves is provided with the 4th elastic component between bar and end cap, push rod has compression zone and pushing part, and compression zone can The active force of the door closure of imaging device is received, pushing part can control lead ring to be moved back and forth along the axis direction of bar portion.

Further scheme is that control mechanism includes that pressing lever, indexing guide sleeve, sliding pawl set and telescopic rod, indexing are led It is sleeved on its axis to be fixed on end cap perpendicular to bar portion axis direction, indexes and offer multiple axial direction cunnings on the peripheral wall of guide sleeve Slot indexes and is provided with indexing pawl on the opening end wall of guide sleeve, and pressing lever has force side and tubercula origin or beginning, and tubercula origin or beginning can Axis direction along indexing guide sleeve is reciprocatingly located in indexing guide sleeve, and the outer wall of sliding pawl set is provided with extending radially outwardly Multiple press strips, the top of press strip are obliquely configured to extend the open end of sliding pawl set, the bottom of sliding pawl set and telescopic rod Connecting pin connects, and press strip can be inserted into axial slide, and tubercula origin or beginning can be pressed on the top of press strip, and the top of press strip can compress On indexing pawl, the direction that tubercula origin or beginning moves is provided with the 5th elastic component between telescopic rod and end cap, telescopic rod also has End is agitated, end is agitated and lead ring can control to be moved back and forth along the axis direction of bar portion.

It can be seen that press strip can be inserted into axial slide, tubercula origin or beginning can be pressed on the top of press strip, the top of press strip It can be pressed on indexing pawl, the direction that tubercula origin or beginning moves is provided with the 5th elastic component, the control between telescopic rod and end cap Mechanism processed has self-locking function, and simple in structure, and transmission performance is stablized, and the smoothness that handle box falls machine process is improved, and improves Print quality.

Further scheme is that two protrusions can be moved back and forth along the axis direction perpendicular to bar portion, and driving force receives It is opened up on the periphery wall in portion there are two fluting, two flutings are arranged about the axisymmetrical of bar portion, and the quantity of third elastic component is Two.

Description of the drawings

Fig. 1 is the structure chart of the utility model handle box first embodiment.

Fig. 2 is the local structural graph of the utility model handle box first embodiment.

Fig. 3 is the partial exploded view of the utility model handle box first embodiment.

Fig. 4 is the structure chart that force transfer unit is driven in the utility model handle box first embodiment.

Fig. 5 is the exploded view that force transfer unit is driven in the utility model handle box first embodiment.

Fig. 6 is the first use state structure chart of the utility model handle box first embodiment.

Fig. 7 is the second use state structure chart of the utility model handle box first embodiment.

Fig. 8 is the local structural graph of the utility model handle box second embodiment.

Fig. 9 is the partial exploded view of the utility model handle box second embodiment.

Figure 10 is the structure chart that force transfer unit is driven in the utility model handle box second embodiment.

Figure 11 is the exploded view that force transfer unit is driven in the utility model handle box second embodiment.

Figure 12 is the first use state structure chart of the utility model handle box second embodiment.

Figure 13 is the second use state structure chart of the utility model handle box second embodiment.

Figure 14 is the local structural graph of the utility model handle box 3rd embodiment.

Figure 15 is the partial exploded view of the utility model handle box 3rd embodiment.

Figure 16 is the structure chart that guide sleeve is indexed in the utility model handle box 3rd embodiment.

Figure 17 is the structure chart of sliding pawl set in the utility model handle box 3rd embodiment.

Figure 18 is the structure chart of compression bar in the utility model handle box 3rd embodiment.

Figure 19 is the first use state structure chart of the utility model handle box 3rd embodiment.

Figure 20 is the second use state structure chart of the utility model handle box 3rd embodiment.

Figure 21 is the third use state structure chart of the utility model handle box 3rd embodiment.

Figure 22 is the structure chart that force transfer unit is driven in the utility model handle box fourth embodiment.

Figure 23 is the exploded view that force transfer unit is driven in the utility model handle box fourth embodiment.

Figure 24 is the first use state structure chart of the utility model handle box fourth embodiment.

Figure 25 is the second use state structure chart of the utility model handle box fourth embodiment.

Figure 26 is the structure chart that force transfer unit is driven in the 5th embodiment of the utility model handle box.

Figure 27 is the structure chart that force transfer unit is driven in the utility model handle box sixth embodiment.

Figure 28 is the exploded view that force transfer unit is driven in the utility model handle box sixth embodiment.

Figure 29 is the first use state structure chart of the utility model handle box sixth embodiment.

Figure 30 is the second use state structure chart of the utility model handle box sixth embodiment.

The utility model is described in further detail with reference to the accompanying drawings and embodiments.

Specific implementation mode

Handle box first embodiment：

Referring to Fig. 1 to Fig. 5, handle box includes box body 2, photosensitive drums 3, end cap 4, keeps end cap 5, control mechanism 7 and drive Power transfer assembly 6, photosensitive drums 3 can be rotatably supported on around rotation axis between the end walls of box body 2, drive force transfer unit 6 connect with a shaft end of photosensitive drums 3, and end cap 4 is mounted on the side of box body 2 with driving force transfer unit 6 with being located at same end face Face, control mechanism 7 are arranged on end cap 4.

Drive force transfer unit 6 include driving gear 61, driving force receive head 62,63, two connectors 64 of lead ring and Two third elastic components 65, driving gear 61 are connect with a shaft end of photosensitive drums 3, and driving force, which receives head 62, has bar portion 622 It is fixedly connected with driving gear 61 with one end of driving force receiving part 621, bar portion 622, driving force receiving part 621 is located at bar portion 622 other end.Driving force receiving part 621 has along outwardly extending two protrusions 623 in its end face, two on periphery wall A fluting 626 and the spherical 624 positioned at end face axle center indent, two flutings 626 are set about the axisymmetrical of bar portion 622 It sets.Abutment face 628 of the fluting 626 with two sides being oppositely arranged in circumferential direction and adjacent spherical, two sides all have Perpendicular to the guide groove 627 of 622 axis direction of bar portion.Protrusion 623 has the guide rail 629 being located on two sides, direction The limit hole 630 of the axis direction of driving force receiving part 621 and the articulated section 625 extended towards 61 direction of driving gear, lead Rail 629 movably coordinates with guide groove 627, third elastic component 65 is placed in limit hole 630 and one end be pressed on against On face 628, the present embodiment third elastic component 65 is resetting spring.Two protrusions 623 can be along the axis direction perpendicular to bar portion 622 It is moved back and forth between disengaging configuration and clamped position, in disengaging configuration, two protrusions 623 are perpendicular to 622 axis side of bar portion To distance be more than in clamped position two raised 623 in the distance perpendicular to 622 axis direction of bar portion.

One end of two connectors 64 is hinged by the articulated section 625 of hinge pin 66 and two protrusions 623 respectively, 63 sets of lead ring On the outer wall of the other end of two connectors 64.Control mechanism 7 includes driving lever 71, and driving lever 71 can be around perpendicular to bar portion 622 The rotary shaft 74 of axis rotates.Driving lever 71 has clicking section 73 and forced section 72, and clicking section 73 is located at the lower section of lead ring 63, and dials Dynamic portion 73 takes the shape of the letter U claw shape, and forced section 72 can receive the active force of the door closure of imaging device.End cap 5 is kept to be located at driving gear 61 top is simultaneously sleeved on the outside that driving force receives head 62, keeps end cap 5 that there is guide groove 51, guide groove 51 to be sleeved on clicking section 73 Outside.

Referring to Fig. 6 and Fig. 7, when handle box is placed to imaging device, two protrusions 623 are in disengaging configuration, i.e., There is angle, the top of the driving part 1 of imaging device is located in spherical 624 at this time, and two prominent between driving lever 71 and end cap 4 It plays 623 and is in discrete state with the drive rod 11 of driving part 1, therefore, handle box will not be by certain zero during falling machine Obstruction and the interference of component and generate stuck phenomenon, it is more smoothly with the cooperation of the driving part 1 of imaging device.Close at As device door closure 12 during, be located at door closure 12 inside lug boss 13 understand to driving lever 71 72 donation power of forced section, Driving lever 71 is set to be rotated around rotary shaft parallel as end cap 4, while the clicking section 73 of driving lever 71 makes lead ring 63 along 622 axis side of bar portion It is moved to towards driving force receiving part 621, to drive two connectors 64 to drive two protrusions 623 along perpendicular to bar portion 622 Axis direction be respectively facing the axle center movement of driving force receiving part 621, until two protrusions 623 are in clamped position, at this time Steadily the drive rod 11 of card and driving part 1, two third elastic components 65 are in compressed to two protrusions 623 in the circumferential State.After the door closure 12 of imaging device completely closes, imaging device is started to work, the drive of two protrusions 623 and driving part 1 The cooperation of lever 11 is to drive photosensitive drums 3 to stablize rotation.

When needing to take out handle box from imaging device, the door closure 12 of imaging device is opened, to cancel driving lever 71 The active force of forced section 72, driving lever 71 are reversely rotated around rotary shaft 74, make have angle between driving lever 71 and end cap 4, while Under the action of the screen resilience of two third elastic components 65, two protrusions 623 are respectively further from along the axis direction perpendicular to bar portion 622 The axle center of driving force receiving part 621 is moved, to drive two connectors 64 to make lead ring 63 along 622 axis direction of bar portion far from drive Power reception portion 621 moves, and two protrusions 623 are reset to disengaging configuration, can swimmingly take out handle box at this time.

Handle box second embodiment：

As the explanation to the utility model handle box second embodiment, below only pair with handle box first embodiment not It is illustrated with place.

Referring to Fig. 8 to Figure 11, one protrusion 623b of the present embodiment is fixedly connected with driving force receiving part 621, another is prominent It plays 623a to move back and forth between disengaging configuration and clamped position along the axis direction perpendicular to bar portion 622, in disengaging configuration When two protrusions 623a, 623b the distance perpendicular to 622 axis direction of bar portion be more than in clamped position when two protrusion 623a, 623b is in the distance perpendicular to 622 axis direction of bar portion, and the present embodiment connector 64, third elastic component 65 and fluting 626 quantity is one, and one end of connector 64 is hinged by the articulated section 625a of hinge pin 66 and another protrusion 623a, leads Ring 63 is sleeved on the outer wall of the other end of connector 64.

Control mechanism 7 includes push rod 711 and the 4th elastic component 751, and push rod 711 is located in the limiting slot 41 of end cap 4 and can It is moved along the axis direction perpendicular to bar portion 622.Push rod 711 has underlying locating slot 741, compression zone 721 and pushes Portion 731, the 4th elastic component 751 is placed in locating slot 741 and one end is pressed on the end face 42 of limiting slot 41, this implementation The 4th elastic component 751 of example is resetting spring.Compression zone 721 can receive the active force of the door closure of imaging device, and pushing part 731 is controllable Lead ring 63 processed along bar portion 622 axis direction move back and forth, pushing part 731 take the shape of the letter U claw shape setting, keep end cap 5 guiding Slot 52 is sleeved on the outside of pushing part 731.

Referring to Figure 12 and Figure 13, when handle box is placed to imaging device, two protrusions 623a, 623b, which are in, to be detached from Position, the i.e. pushing part 731 of push rod 711 vertical bar portion 622 axis direction far from lead ring 63, the at this time driving of imaging device The top of component 1 is located in spherical 624, and two protrusions 623a, 623b are in the drive rod 11 of driving part 1 and detach shape State, therefore, handle box will not be generated stuck phenomenon during falling machine by the obstruction and interference of certain parts, at As the cooperation of the driving part 1 of device is more smoothly.During closing door closure 121 of imaging device, it is located inside door closure 121 Lug boss 131 can to push rod 711 721 donation power of compression zone, make push rod 711 in the axis direction of vertical bar portion 622 It is moved towards lead ring 63, while the pushing part 731 of push rod 711 makes lead ring 63 be received towards driving force along 622 axis direction of bar portion Portion 621 moves, to drive another protrusion 623a along the axis direction direction driving perpendicular to bar portion 622 with follower link 64 The axle center of power receiving part 621 is moved, until two protrusions 623a, 623b are in clamped position, two protrusions 623a, 623b at this time Steadily the drive rod 11 of card and driving part 1, third elastic component 65 are in compressed state in the circumferential.Work as imaging device Door closure 121 completely close after, imaging device is started to work, and the drive rod 11 of two protrusions 623a, 623b and driving part 1 is matched It closes that photosensitive drums 3 is driven to stablize rotation.

When needing to take out handle box from imaging device, open the door closure 121 of imaging device, cancel push rod 711 by The active force of splenium 721 makes push rod 711 be moved far from lead ring 63 in the axis direction of vertical bar portion 622, the promotion of push rod 711 Portion 731 is detached from lead ring 63, while under the action of the screen resilience of third elastic component 65, another protrusion 623a is along perpendicular to bar portion Axle center movement of 622 axis direction far from driving force receiving part 621, to make lead ring 63 along bar portion 622 with follower link 64 Axis direction is moved far from driving force receiving part 621, and two protrusions 623a, 623b are reset to disengaging configuration, at this time can be smooth Take out handle box in ground.

Handle box 3rd embodiment：

As the explanation to the utility model handle box 3rd embodiment, below only pair with handle box first embodiment not It is illustrated with place.

Referring to Figure 14 to Figure 18, control mechanism 7 includes pressing lever 75, indexing guide sleeve 76, the 77, the 5th elastic component 79 of sliding pawl set And telescopic rod 78, indexing guide sleeve 76 are fixed on the spacing ring 43 of end cap 4 in its axis perpendicular to 622 axis direction of bar portion It is interior, it indexes and offers multiple axial slides 762 on the peripheral wall of guide sleeve 76, index and be provided with indexing pawl on the opening end wall of guide sleeve 76 761.The quantity of the present embodiment axial slide 762 is three, and three axial slides 762a, 762b, 762c are evenly distributed in On the peripheral wall for indexing guide sleeve 76.Pressing lever 75 has force side 753, tubercula origin or beginning 751 and in neighbouring tubercula origin or beginning 751 Periphery wall be provided with multiple positive stop lug boss 752 with extending radially outwardly, positive stop lug boss 752 is movably located on axial slide In 762, tubercula origin or beginning 751 can reciprocatingly be located at along the axis direction of indexing guide sleeve 76 in indexing guide sleeve 76.This implementation The quantity of example positive stop lug boss 752 is three, and three positive stop lug boss 752a, 752b, 752c are evenly distributed in pressing lever 75 and exist On the periphery wall of neighbouring tubercula origin or beginning 751.

The periphery wall of sliding pawl set 77 is provided with multiple press strips 771 with extending radially outwardly, and the top of press strip 771 is oblique It is configured to extend the open end of sliding pawl set 77, the bottom of sliding pawl set 77 is connect with the connecting pin of telescopic rod 78.The present embodiment pressure The quantity of item 771 is three, and three press strips 771a, 771b, 771c are evenly distributed on the periphery wall of sliding pawl set 77.Press strip In 771 pluggable axial slides 762, tubercula origin or beginning 751 can be pressed on the top of press strip 771, and the top of press strip 771 can compress On indexing pawl 761, telescopic rod 78, which also has, agitates end 781 and stress surface 782, and the adjoining of stress surface 782 agitates end 781, agitates Hold 781 controllable lead rings 63 along bar portion 622 axis direction move back and forth, agitate end 781 take the shape of the letter U claw shape setting, keep end The guide groove 53 of lid 5 is sleeved on the outside for agitating end 781.5th elastic component 79 is located at end cap 4 along the side that tubercula origin or beginning 751 moves Into the groove 44 opened up, and the 5th elastic component 79 is pressed between stress surface 782 and the one side of groove 44, the present embodiment 5th elastic component 79 is resetting spring.

Referring to Figure 19 to Figure 21, when handle box is placed to imaging device, two protrusions 623 are in disengaging configuration, I.e. telescopic rod 78 agitate end 781 vertical bar portion 622 axis direction far from lead ring 63, the driving part of imaging device at this time 1 top is located in spherical 624, and two protrusions 623 and the drive rod 11 of driving part 1 are in discrete state, therefore, processing Box will not be generated stuck phenomenon during falling machine by the obstruction and interference of certain parts, the driving with imaging device The cooperation of component is more smoothly.

Then, the force side 753 of Manual press pressing lever 75, then the positive stop lug boss 752 on pressing lever 75 led along indexing The axial slide 762 of set 76 is towards sliding 77 movement of pawl set, so that the tubercula origin or beginning 751 of pressing lever 75 is in vertical bar portion 622 Axis direction presses the top of the press strip 771 of sliding pawl set 77, when indexing guide sleeve 76 is crossed on the top of the press strip 771 of sliding pawl set 77 After indexing pawl 761, under the action of the screen resilience of the 5th elastic component 79, the top of press strip 771 is along mutual between indexing pawl 761 The inclined-plane of contact slides, and up to slide-in indexing pawl 761 in the top of press strip 771 is from after lock crossbeam 763, press strip 711 stops sliding And it is in self-locking state, simultaneous retractable bar 78 is moved in the axis direction of vertical bar portion 622 towards lead ring 63, the sled of telescopic rod 78 Moved end 781 makes lead ring 63 be moved towards driving force receiving part 621 along 622 axis direction of bar portion, to drive two connectors 64 Two protrusions 623 of driving are moved along the axle center of the axis direction perpendicular to bar portion 622 towards driving force receiving part 621, until two A protrusion 623 is in clamped position, at this time two protrusions 623 in the circumferential steadily card and driving part 1 drive rod 11, two A third elastic component 65 is in compressed state.Imaging device is started to work, the driving of two protrusions 623 and driving part 1 The cooperation of bar 11 is to drive photosensitive drums 3 to stablize rotation.

When needing to take out handle box from imaging device, the force side 753 of Manual press pressing lever 75, then pressing lever 75 On positive stop lug boss 752 moved towards sliding pawl set 77 along the axial slide 762 of indexing guide sleeve 76, to the triangle of pressing lever 75 Projecting end 751 presses the top of the press strip 771 of sliding pawl set 77 in the axis direction of vertical bar portion 622, when the press strip of sliding pawl set 77 After the indexing pawl 761 of indexing guide sleeve 76 is crossed on 771 top, under the action of the screen resilience of the 5th elastic component 79, press strip 771 Top is slided along the inclined-plane to contact with each other between indexing pawl 761, until press strip 771 slides into another axial direction of indexing guide sleeve 76 In sliding slot 762, simultaneous retractable bar 78 is moved in the axis direction of vertical bar portion 622 far from lead ring 63, and telescopic rod 78 agitates end 781 are detached from lead ring 63, while under the action of the screen resilience of two third elastic components 65, two protrusions 623 are along perpendicular to bar portion Axle center movement of 622 axis direction far from driving force receiving part 621, to drive two connectors 64 to make lead ring 63 along bar portion 622 axis directions are moved far from driving force receiving part 621, and two protrusions 623 are reset to disengaging configuration, can swimmingly take at this time Go out handle box.

Handle box fourth embodiment：

Referring to Figure 22 and Figure 23, handle box includes box body 2, photosensitive drums 3 and driving force transfer unit 8, and photosensitive drums 3 can be around Rotation axis is rotatably supported between the end walls of box body 2, and driving force transfer unit 8 is connect with a shaft end of photosensitive drums 3. It includes driving gear 81, driving force reception head, mandril 84, the first hinge assembly and two the first bullets to drive force transfer unit 8 Property part 88, driving gear 81 connect with a shaft end of photosensitive drums 3, and driving force reception head is with bar portion 83 and driving force receiving part 82, one end of bar portion 83 is fixedly connected with driving gear 81, and driving force receiving part 82 is located at the other end of bar portion 83.

Driving force receiving part 82 has two flutings along outwardly extending two protrusions 85 in its end face, on periphery wall 821 and positioned at end face axle center indent spherical 824, two fluting 821 about bar portion 83 axisymmetrical be arranged.Fluting 821 abutment faces 823 with two sides being oppositely arranged in circumferential direction and adjacent spherical, two sides all have perpendicular to bar The guide groove 822 of 83 axis direction of portion.Protrusion 85 has the guide rail 852 being located on two sides, is received towards driving force The limit hole 853 of the axis direction in portion 82 and the articulated section 851 extended towards 81 direction of driving gear, guide rail 852 are removable Ground coordinates with guide groove 822, and the first elastic component 88 is placed in limit hole 853 and one end is pressed on abutment face 823, this reality It is resetting spring to apply the first elastic component of example 88.Two protrusions 85 can be along the axis direction perpendicular to bar portion 83 in disengaging configuration and folder It is moved back and forth between tight position, in disengaging configuration, two protrusions 85 are more than in the distance perpendicular to 83 axis direction of bar portion and are pressing from both sides Two protrusions 85 are in the distance perpendicular to 83 axis direction of bar portion when tight position.

Mandril 84 is inserted into driving force receiving part 82 and the axis hole of bar portion 83, and mandril 84 can be moved along the axis direction of bar portion 83 Two protrusions 85 are controlled dynamicly along the axis direction reciprocating movement perpendicular to bar portion 83.It is convex on the top of disengaging configuration, mandril 84 Go out the end face of driving force receiving part 82, also, the top of mandril 84 and the end face of driving force receiving part 82 are in 83 axis side of bar portion To distance less than raised 85 top with the end face of driving force receiving part 82 at a distance from 83 axis direction of bar portion.

First hinge assembly includes mobile bar 87 and two articulation pieces 86, and the tail end of mandril 84 extending radially through offers First through hole 841, the bar portion 83 of driving force reception head are located at middle section position and also extending radially through offer the second through-hole 831, Second through-hole 831 83 axis direction of bar portion height be more than first through hole 841 83 axis direction of bar portion height.Mobile bar 81 are arranged through first through hole 841 and the second through-hole 831, and mobile bar 81 is to be fixedly connected with first through hole 841,81 phase of mobile bar Second through-hole 831 can be moved back and forth along the axis direction of bar portion 83.One end of two articulation pieces 86 respectively with mobile bar 87 Both ends are hinged by hinge pin 89, and the other end of two articulation pieces 86 passes through hinge pin 89 with the articulated section of two protrusions 85 851 respectively It is hinged.

Referring to Figure 24 and Figure 25, during handle box is placed to imaging device inside, the driving part 1 of imaging device Top the top of mandril 84 can be pressed into during entering spherical 824, force axis court of the mandril 84 along bar portion 83 Moved to driving gear 81 direction, at the same drive mobile bar 87 in the second through-hole 831 along the axis of bar portion 83 towards sliding tooth The movement of 81 directions is taken turns, drives two articulation pieces 86 that two protrusions 85 is driven to be respectively facing drive along the axis direction perpendicular to bar portion 83 The axle center in power reception portion 82 is moved, until two protrusions 85 are in clamped position, two protrusions 85 are stablized in the circumferential at this time The drive rod 11 of ground card and driving part 1, two the first elastic components 88 are in compressed state.Imaging device is started to work, The drive rod 11 of two protrusions 85 and driving part 1 coordinates that photosensitive drums 3 is driven to stablize rotation.

When needing to take out handle box from imaging device, the mistake in the top of driving part 1 separable spherical face 824 at leisure Cheng Zhong, while it being also detached from the top of mandril 84, under the action of the screen resilience of two the first elastic components 88, two protrusions 85 are along vertical The axle center that driving force receiving part 82 is directly respectively further from the axis direction of bar portion 83 is moved, to drive two articulation pieces 86 to pass through Mobile bar 87 drives mandril 84 to be moved far from 81 direction of driving gear along the axis of bar portion 83, and two protrusions 85, which are reset to, is detached from position It sets, can swimmingly take out handle box.

The 5th embodiment of handle box：

As the explanation to the 5th embodiment of the utility model handle box, below only pair with handle box fourth embodiment not It is illustrated with place.

Referring to Figure 26, the first hinge assembly further includes the annulus 810 for being sleeved on 83 outside of bar portion, the both ends of mobile bar 87 and circle The inner wall of ring 810 is fixedly connected, and one end of two articulation pieces 86 is hinged with annulus 810 by hinge pin 891 respectively, two articulation pieces 86 other end is hinged by hinge pin 892 with the articulated section of two protrusions 85 851 respectively.

During handle box is placed to imaging device inside, the top of the driving part 1 of imaging device is into goal It can be pressed into the top of mandril 84 during shape face 824, force axis direction driving gear 81 side of the mandril 84 along bar portion 83 To movement, while mobile bar 87 and annulus 810 being driven to be moved towards 81 direction of driving gear along the axis of bar portion 83, and passes through two Two protrusions 85 of the driving of a articulation piece 86 are respectively facing the axle center of driving force receiving part 82 along the axis direction perpendicular to bar portion 83 It is mobile, until two protrusions 85 are in clamped position, two protrusions 85 steadily drive of card and driving part 1 in the circumferential at this time Lever 11, two the first elastic components 88 are in compressed state.Imaging device is started to work, two protrusions 85 and driving part 1 drive rod 11 coordinates that photosensitive drums 3 is driven to stablize rotation.

When needing to take out handle box from imaging device, the mistake in the top of driving part 1 separable spherical face 824 at leisure Cheng Zhong, while it being also detached from the top of mandril 84, under the action of the screen resilience of two the first elastic components 88, two protrusions 85 are along vertical The axle center that driving force receiving part 82 is directly respectively further from the axis direction of bar portion 83 is moved, to drive two articulation pieces 86 to pass through Annulus 810 and mobile bar 87 drive mandril 84 to be moved far from 81 direction of driving gear along the axis of bar portion 83, and two protrusions 85 are multiple Position can swimmingly take out handle box to disengaging configuration.

Handle box sixth embodiment：

As the explanation to the utility model handle box sixth embodiment, below only pair with the 5th embodiment of handle box not It is illustrated with place.

Referring to Figure 27 and Figure 28, driving force transfer unit 8 includes driving gear 81, driving force reception head, mandril 84, second Hinge assembly and the second elastic component 811, the second hinge assembly include 87, two articulation pieces 86 of mobile bar and annulus 810, and Two elastic components 811 are sleeved in bar portion 83 and between annulus 810 and driving gears 81, and the second elastic component of the present embodiment 811 is Resetting spring.

Referring to Figure 29 and Figure 30, during handle box is placed to imaging device inside, the driving part 1 of imaging device Top the top of mandril 84 can be pressed into during entering spherical 824, force axis court of the mandril 84 along bar portion 83 It is moved to 81 direction of driving gear, while driving axis direction driving 81 side of gear of mobile bar 87 and annulus 810 along bar portion 83 Two protrusions 85 are driven to be respectively facing driving force along the axis direction perpendicular to bar portion 83 to movement, and by two articulation pieces 86 The axle center of receiving part 82 is moved, until two protrusions 85 are in clamped position, two protrusions 85 are steadily blocked in the circumferential at this time With the drive rod 11 of driving part 1, the second elastic component 811 is in compressed state.Imaging device is started to work, two protrusions 85 coordinate photosensitive drums 3 is driven to stablize and rotate with the drive rod 11 of driving part 1.

When needing to take out handle box from imaging device, the mistake in the top of driving part 1 separable spherical face 824 at leisure Cheng Zhong, while it being also detached from the top of mandril 84, under the action of the screen resilience of the second elastic component 811, pass through annulus 810 and movement Bar 87 drives mandril 84 to be moved far from 81 direction of driving gear along the axis of bar portion 83, and drives two drivings of articulation piece 86 two The axle center that a protrusion 85 is respectively further from driving force receiving part 82 along the axis direction perpendicular to bar portion 83 is moved, and two protrusions 85 are multiple Position can swimmingly take out handle box to disengaging configuration.

Above example, only preferred embodiments of the utility model, be not to limit the utility model practical range, therefore it is all According to the equivalent change or modification that the structure, feature and principle of present utility model application the scope of the claims is done, this reality should all be included in With in new patent application range.

Claims

1. handle box, including：

Box body；

Photosensitive drums, the photosensitive drums can be rotatably supported on around rotation axis between the end walls of the box body；

Force transfer unit, the driving force transfer unit is driven to be connect with a shaft end of the photosensitive drums；

It is characterized in that：

The driving force transfer unit includes driving gear and driving force receives head, the driving gear and the one of the photosensitive drums A shaft end connection, the driving force, which receives head, has bar portion and driving force receiving part, one end of the bar portion and the sliding tooth Wheel is fixedly connected, and the driving force receiving part is located at the other end of the bar portion；

There are two protrusions for the driving force receiving part setting, and at least one protrusion can be along perpendicular to the axis side of the bar portion To reciprocating movement.

2. handle box according to claim 1, it is characterised in that：

At least one protrusion can move back and forth between disengaging configuration and clamped position, two institutes in the disengaging configuration State protrusion the distance perpendicular to the bar portion axis direction be more than in the clamped position when two protrusions perpendicular to The distance of the bar portion axis direction.

3. handle box according to claim 2, it is characterised in that：

The driving force transfer unit further includes mandril, and the mandril is inserted into the axis hole of the driving force receiving part and the bar portion Interior, the mandril can movably control at least one protrusion along perpendicular to the bar portion along the axis direction of the bar portion Axis direction moves back and forth；

In the disengaging configuration, the end face of the driving force receiving part is protruded on the top of the mandril, the top of the mandril with The end face of the driving force receiving part is less than the top of the protrusion and the driving force in the distance of the bar portion axis direction Distance of the end face of receiving part in the bar portion axis direction.

4. handle box according to claim 3, it is characterised in that：

The driving force transfer unit further includes the first hinge assembly, axis of at least one protrusion in the vertical bar portion Direction has compressed the first elastic component, and one end of first hinge assembly is connect with the tail portion of the mandril, and described first is hinged The other end of component is hinged with the protrusion.

5. handle box according to claim 4, it is characterised in that：

First hinge assembly includes mobile bar and articulation piece, and the mobile bar is connect with the tail portion of the mandril, the hinge One end of fitting is hinged with the mobile bar, and the other end of the articulation piece is hinged with the protrusion.

6. handle box according to claim 4, it is characterised in that：

First hinge assembly includes mobile bar, articulation piece and the annulus being sleeved in the bar portion, the mobile bar difference Connect with the tail portion of the mandril and the annulus, one end of the articulation piece and the annulus are hinged, the articulation piece it is another One end is hinged with the protrusion.

7. handle box according to claim 5 or 6, it is characterised in that：

The bar portion offers through-hole with extending radially through in middle section position, and the mobile bar is through the through-hole along the bar portion Axis direction move back and forth, the through-hole the bar portion axis direction height be more than the mobile bar in the bar portion axis The height in line direction.

8. handle box according to claim 7, it is characterised in that：

Offer at least one fluting on the periphery wall of the driving force receiving part, the fluting has to be oppositely arranged in circumferential direction Two sides, the side have the guide groove perpendicular to the bar portion axis direction, and the protrusion, which has, is located at two sides On guide rail, the guide rail movably with the guide groove coordinate.

9. handle box according to claim 8, it is characterised in that：

Two protrusions can be moved back and forth along the axis direction perpendicular to the bar portion, the periphery wall of the driving force receiving part On open up there are two the fluting, two flutings are arranged about the axisymmetrical of the bar portion, first elastic component and The quantity of the articulation piece is respectively two.

10. handle box according to claim 3, it is characterised in that：

The driving force transfer unit further includes the second hinge assembly, the tail of one end and the mandril of second hinge assembly Portion connects, and the other end of second hinge assembly and the protrusion are hinged, second hinge assembly and the driving gear Between compressed the second elastic component.

11. handle box according to claim 10, it is characterised in that：

Second hinge assembly includes mobile bar, articulation piece and the annulus being sleeved in the bar portion, the mobile bar difference Connect with the tail portion of the mandril and the annulus, one end of the articulation piece and the annulus are hinged, the articulation piece it is another One end is hinged with the protrusion, and second elastic component is located between the annulus and the driving gear.

12. handle box according to claim 11, it is characterised in that：

13. handle box according to claim 12, it is characterised in that：

14. handle box according to claim 13, it is characterised in that：

Two protrusions can be moved back and forth along the axis direction perpendicular to the bar portion, the periphery wall of the driving force receiving part On open up there are two the fluting, two flutings are arranged about the axisymmetrical of the bar portion, the quantity of the articulation piece It is two.

15. handle box according to claim 2, it is characterised in that：

The handle box further includes end cap and control mechanism, and the end cap and the driving force transfer unit are with being located at same end face Mounted on the side of the box body, the control mechanism is arranged on the end cap；

The driving force transfer unit further includes lead ring and at least one connector, and one end of the connector is cut with scissors with the protrusion It connects, the lead ring is sleeved on the outer wall of the other end of the connector, and the control mechanism can control the lead ring along the bar The axis direction in portion moves back and forth, and at least one protrusion has compressed third elasticity in the axis direction of the vertical bar portion Part.

16. handle box according to claim 15, it is characterised in that：

The control mechanism includes driving lever, and the driving lever can be rotated around the rotary shaft perpendicular to the bar portion axis, described group There is bar clicking section and forced section, the clicking section to be located at the lower section of the lead ring, and the forced section can receive imaging device The active force of door closure.

17. handle box according to claim 15, it is characterised in that：

The control mechanism includes push rod, and the push rod can be moved along the axis direction perpendicular to the bar portion, the push rod with The direction that the push rod moves is provided with the 4th elastic component between the end cap；

The push rod has compression zone and pushing part, and the compression zone can receive the active force of the door closure of imaging device, described to push away Dynamic portion can control the lead ring to be moved back and forth along the axis direction of the bar portion.

18. handle box according to claim 15, it is characterised in that：

The control mechanism includes that pressing lever, indexing guide sleeve, sliding pawl set and telescopic rod, the indexing guide sleeve are vertical in its axis It is fixed on the end cap in the bar portion axis direction, multiple axial slides is offered on the peripheral wall of the indexing guide sleeve, It is provided with indexing pawl on the opening end wall of the indexing guide sleeve；

The pressing lever has force side and tubercula origin or beginning, the tubercula origin or beginning can be along the axis direction of the indexing guide sleeve Reciprocatingly it is located in the indexing guide sleeve；

The outer wall of the sliding pawl set is provided with multiple press strips with extending radially outwardly, and the top of the press strip is obliquely configured Extend the open end of the sliding pawl set, the bottom of the sliding pawl set is connect with the connecting pin of the telescopic rod；

The press strip can be inserted into the axial slide, and the tubercula origin or beginning can be pressed on the top of the press strip, the pressure The top of item can be pressed on the indexing pawl, along the side that the tubercula origin or beginning moves between the telescopic rod and the end cap To being provided with the 5th elastic component；

The telescopic rod, which also has, agitates end, and the end that agitates can control the lead ring back and forth to be moved along the axis direction of the bar portion It is dynamic.

19. according to claim 15 to 18 any one of them handle box, it is characterised in that：

20. handle box according to claim 19, it is characterised in that：

Two protrusions can be moved back and forth along the axis direction perpendicular to the bar portion, the periphery wall of the driving force receiving part On open up there are two the fluting, two flutings are arranged about the axisymmetrical of the bar portion, the third elastic component Quantity is two.