CN206773404U - A kind of drive component and the handle box comprising the drive component - Google Patents
A kind of drive component and the handle box comprising the drive component Download PDFInfo
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- CN206773404U CN206773404U CN201720431491.4U CN201720431491U CN206773404U CN 206773404 U CN206773404 U CN 206773404U CN 201720431491 U CN201720431491 U CN 201720431491U CN 206773404 U CN206773404 U CN 206773404U
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- power reception
- drive component
- main part
- pawl
- posture
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Abstract
A kind of handle box the utility model discloses drive component and comprising the drive component, for being engaged with the driving head in imaging device to transmit rotary driving force, the driving head has a pair of output arms and front end trunk portion, including：Power reception unit, it can stretch in the first direction in its own rotation axis line direction；The power reception unit includes main part and is attached to the power reception pawl of the main body, the power reception pawl is used to engage to receive driving force with the pair of output arm of the driving head, the outer ledge for being located at the power reception pawl relative to the radial direction of the main body is provided with the power reception pawl, during the drive component installs the imaging device, the claw abutting part can contact with the front end trunk portion and force the power reception unit to be retracted in said first direction.The driving side solved in handle box in the prior art is complicated, the low technical problem of handle box versatility.
Description
Technical field
It the utility model is related to a kind of drive component and be detachably arranged in imaging device comprising the drive component
In handle box.
Background technology
Handle box is a kind of box that can be detachably loaded with respect in imaging device main frame, and the box is as an integral unit bag
Include an electronic photographic sensitive component and at least such as charger, developer, one of the processor of cleaner etc.
Because handle box is removably installed relative to device Host, therefore it is easy to the maintenance of equipment.Using electrophotographic image forming
The electrophotographic image forming of mode so works：Pass through electrofax of the light of imaging device to charger uniform charging
Photosensory assembly carries out selectively exposure and forms electrostatic latent image, the sub-image by developer toner development into toner image,
The toner image formed is transferred in recording medium by transfer implement, to form image on recording materials.
Many producers use telescopic power reception device in the prior art, and a control power is set in handle box side
Power reception device engages with the driving head in imaging device when the flexible controlling organization of reception device realizes handle box work, tears open
Power reception device is disengaged from driving head when unloading, such as China Patent Publication No. CN102385300A discloses a kind of control
Mechanism, the controlling organization include one can on box body the control-rod of fulcrum and control this state control-rod rotation spring,
The controlling organization can control handle box on power reception portion stretch realize with machine driver engage and disengaging
Engagement.The door closure that the controlling organization is also needed in imaging device simultaneously coordinates to realize the flexible effect in control power reception portion.
Such a structure, the controlling organization set up cause the structure of handle box driving side to become complicated, are limited to the difference of imaging device, make
The versatility for obtaining handle box substantially reduces, meanwhile, the controlling organization also increases handle box area, and this both increases cost of transportation
And cost of manufacture.
China Patent Publication No. CN205899248A discloses a kind of drive component, the drive component using can beat drive
For power reception pawl to solve the problems, such as that handle box is dismantled from imaging device, the drive component is additionally provided with a governor motion,
The Installation posture that the governor motion is used to adjust drive component receives pawl directly facing the driving in imaging device to prevent stopping power
Head, the setting of the governor motion cause the structure of drive component to become complicated, add the manufacturing cost of handle box.
Utility model content
Main purpose of the present utility model is to provide a kind of drive component and the handle box comprising the drive component, solves
The controlling organization of the driving side in handle box is complicated in the prior art, the low technical problem of handle box versatility.
Another object of the present utility model is to provide a kind of drive component and the handle box comprising the drive component, with contracting
Subtract the area of handle box, reduce the cost of transportation and manufacturing cost of handle box.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of drive component, for being engaged with the driving head in imaging device to transmit driving force, the driving head has
A pair of output arms and front end trunk portion, the drive component include：
Power reception unit, it can stretch in the first direction in its own rotation axis line direction；
The power reception unit includes main part and is attached to the power reception pawl of the main part, the power reception
Pawl is used to engage with the pair of output arm of the driving head to receive driving force, sets claw to support on the power reception pawl
Socket part, during the drive component installs the imaging device, the drive component has the first Installation posture, institute
It is the posture that the power reception pawl faces the front end trunk portion to state the first Installation posture, in first Installation posture, institute
Stating claw abutting part can contact with the front end trunk portion and force the power reception unit to be retracted in said first direction,
Relative to the radial direction of the main part, the claw abutting part forms the outer ledge in the power reception pawl.
Tip portion is provided with the power reception pawl, the claw abutting part is arranged on the tip portion.
The bearing of trend of the claw abutting part tilts with the axis direction of the main part.
Rotationally constrained portion is provided with the power reception pawl, is provided with the main part and matches somebody with somebody with the rotationally constrained portion
That closes is used for the main body limiting unit for preventing that the tip portion from rotating to the inner side of the radial direction of the main part.
The mounting groove for power reception pawl installation is provided with the main part, the inner wall structure of the mounting groove is
The power reception claw is limited to move in circumferential direction.
The main body guide sliding part being provided with the main part on the outside of the radial direction of the main part, the main body slide guide
Portion is used to abut with the front end trunk portion of the driving head when the drive component is dismantled from the imaging device.
The main part is provided with main body abutting part close to one end of the power reception claw, and the drive component also has
There is the second Installation posture, second Installation posture is the posture that the power reception pawl does not face the front end trunk portion,
Main body abutting part described in second Installation posture can contact with the front end trunk portion and force the power reception unit to exist
It is retracted on the first direction.
A kind of handle box, including any of the above-described described drive component.
After such scheme is employed, there is provided a kind of new drive component, eliminate extra control power reception unit
Flexible controlling organization, it is not required that the governor motion of the Installation posture of a regulation drive component is set up in drive component,
Simple in construction, power transmission is stable, and the driving side solved in handle box in the prior art is complicated, and handle box versatility is low
Technical problem.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of handle box provided by the utility model；
Fig. 2 is the decomposition texture schematic diagram of the drive component of handle box provided by the utility model；
Fig. 3 is the structural representation of the drive component in handle box provided by the utility model；
Fig. 4 is the exploded structural representation of power reception unit in handle box provided by the utility model；
Fig. 5 is that the drive component in handle box provided by the utility model is installed in imaging device with the first Installation posture
Process schematic；
Fig. 6 is that the drive component in handle box provided by the utility model is installed in imaging device with the second Installation posture
Process schematic；
Fig. 7 is that the drive component in handle box provided by the utility model is dismantled with the first dismounting posture from imaging device
Process schematic；
Fig. 8 is that the drive component in handle box provided by the utility model is dismantled with the second dismounting posture from imaging device
Process schematic.
Embodiment
Below in conjunction with the accompanying drawings, embodiment of the present utility model is described in detail.It is it should be appreciated that described herein
Specific embodiment only to explain the utility model, is not used to limit the utility model.
As shown in figure 1, handle box provided by the utility model includes the framework 1 with developer containing part, it is rotatable
The rotating member 2 that is supported in framework and be arranged on Electrifier frame, photoreceptor 2 a side drive component 20, the rotating member can be with
It is Electrifier frame, photoreceptor or developer bearing member etc..
As shown in Figures 2 to 4, drive component 20 includes power reception unit 10, flange component 11, First elastic component 12
And flange plate 13.Flange component 11 is engaged with above-mentioned rotating member 2 to drive the rotating member 2 to rotate.Power reception list
Member 10 is used to engage with the driving head in imaging device to receive the rotary driving force from the driving head.First elastic component 12
It is arranged between power reception unit 10 and flange plate 13, its one end abuts driving force receiving unit 10, and the other end abuts method
Blue cover plate 13, such driving force receiving unit 10 can elastic telescopic be attached in flange component 11.Power reception unit 10 wraps
Main part 3 is included, the pivotable power reception pawl 4 being attached on main part 3, specifically, installation is provided with main part 3
Groove 3a, a pair of driving forces receive pawls 4 and are attached to above-mentioned mounting groove 3a, the first pivot pin 6 through main part 3 and power reception pawl 4 with
Positioning body portion 3 and power reception pawl 4 in the axial direction, mounting groove 3a inwall are arranged to contact with power reception pawl 4 to limit
Power reception pawl 4 relative to main part 3 the circumferential direction of main part 3 movement.Torsion spring installation is provided with power reception pawl 4
Portion 4a, the spiral center 5a of torsion spring 5 are sleeved on torsion spring installation portion 4a, and 5 one free ends of torsion spring abut 3 another freedom of main part
End abuts driving force and receives pawl, and under free state, it is as shown in Figure 3 vertical that power reception pawl 4 is positioned at by the elastic force of torsion spring 5
State, the vertical state refer to that power reception pawl 4 protrudes from the tip portion 4b of main part 3 in the axis parallel to main part 3
The outstanding state in direction, in the state, the tip portion 4b that driving force receives pawl 4 can nibble with the driving head in imaging device
Close to receive driving force.Jump ring 8 passes through dynamic flange component in the bottom of the main part 3 of power reception unit 10 as anticreep component
11 and flange plate 13 after be stuck on main part 3 and depart to prevent stopping power receiving unit 10 from flange component 11.Power reception
Rotationally constrained portion 4f is additionally provided with pawl 4, the main body limiting unit 3d coordinated with the rotationally constrained portion is provided with main part 3, is used
In preventing the tip portion 4b of power reception pawl 4 from being rotated to the radially outer direction of main part 3, specifically, work as power reception
During pawl 4 is attached to the mounting groove 3a on main part 3 Nei, rotationally constrained portion 4f on main part axial direction with being arranged at mounting groove 3a
The main body limiting unit 3d of lower end contacts to be rotated to prevent the tip portion 4b of stopping power acceptance division 4 to the radially inner side of main part 3.
As shown in figure 5, be that drive component 20 installs process schematic in imaging device with the first Installation posture, imaging
Driving head 50 in equipment has a pair of the output arm 50a and front end trunk portion 50b positioned at a pair of output arm front ends, the preceding newel post
Body portion 50b has a front end cartridge outer surface 50b1.
Illustrate that drive component 20 under first Installation posture installs the process in imaging device referring to Fig. 2 to Fig. 5.
Claw abutting part 4e is provided with the tip portion 4b of power reception pawl 4, when power reception pawl 4 is in vertical position, the pawl
Portion abutting part 4e is arranged on the outer ledge of power reception pawl 4 relative to the radial direction of main part 3, and the specific claw abuts
Portion 4e is power reception pawl 4 in the outer ledge face in the radial direction of main part 3, and claw abutting part 4e extension side
Tilted to the axis direction of main part 3.Under first Installation posture, the tip portion 4b of power reception pawl 4 is with face of driving
Dynamic first 50 front end trunk portion 50b posture installation, drive component 20 is during close to driving head 50, claw abutting part 4e
It will be contacted with front end cartridge outer surface 50b1, because claw abutting part 4e is arranged to the radial direction of its bearing of trend and main part 3
Direction tilts, and this will cause front end cartridge outer surface 50b1 to apply a component F1 straight down to power reception pawl 4 and make
Obtain power reception unit 10 to be retracted to close to first direction of the direction of flange component 11 along its own rotation axis line, power reception list
Member 10 crosses the front end trunk portion 50b of driving head 50 minimum point under indentation state, then in the bullet of First elastic component 12
Stretched out in the first direction from flange component 11 in the presence of property power F2, the output arm 50a of power reception pawl 4 and driving head 50 is nibbled
Merge the driving force for receiving driving head 50 and rotate.Power reception unit 10 is again by inserting second pivot pin 7 of the shape on main part 3
Revolving force is transferred to flange component 11.Flange component 11 receives driving force and finally drives the rotation structure being arranged in handle box
Part 2 rotates.
As shown in fig. 6, it is that drive component 20 installs process schematic in imaging device with the second Installation posture.Below
Illustrate that drive component 20 under second Installation posture installs the process in imaging device with reference to Fig. 2, Fig. 3 and Fig. 6.This second
Under Installation posture, the tip portion 4b of power reception pawl 4 is no longer with face of the front end trunk portion 50b of driving head 50 posture peace
Fill, main part 3 has in the one end close to power reception pawl 4 in power reception unit 10 is arranged on main part in radial direction
3 outermost main body abutting part 3c, main body abutting part 3c will contact preceding newel post during close to front end trunk portion 50b
External surface 50b1, front end cartridge outer surface 50b1 apply a component F1 to main body abutting part 3c so that power reception unit
10 are retracted to close to first direction of the direction of flange component 11 along its own rotation axis line, and power reception unit 10 is in indentation state
Under cross driving head 50 front end trunk portion 50b minimum point, then in the presence of the elastic force F2 of First elastic component 12
Stretched out in the first direction from flange component 11, power reception pawl 4 engages with the output arm 50a of driving head 50 and receives driving head
50 driving force and rotate.
As shown in fig. 7, it is process schematic when drive component 20 is dismantled with the first dismounting posture from imaging device.Under
Face illustrates the process that drive component 20 is dismantled under the first posture from imaging device with reference to Fig. 2, Fig. 3 and Fig. 7.First dismounting
Posture be power reception pawl 4 tip portion 4b with face of the posture of driving head 50 from the dismounting in imaging device.Power reception
Main part guide sliding part 3b, guide sliding part 3b are provided with the main part 3 of unit 10 and is arranged on master in the radial direction main part
Body abutting part 3c outside, when dismantling drive component 20 out of imaging device, the main body of the main part 3 of power reception unit 10
The portion guide sliding part 3b and front end cylinder 50b of driving head 50 front end cartridge outer surface 50b1 interacts, front end cartridge outer surface
50b1 applies a classification F1 straight down to power reception unit 10, and power reception unit 10 is retracted in the first direction, together
When, continuous first claw guide part 4c and the second claw guide part 4d are provided with power reception pawl 4, in unloading process process
In, the front end trunk portion 50b and the first claw guide part 4c or the second claw guide part 4d of driving head 5 are contacted, and along main part 3
Radial direction power reception pawl 4 is exerted a force, power reception pawl 4 overcome the elastic force of second elastic component 5 from vertical position to
Beat position is moved, in the beat position relative to the tip portion 4b of the radial direction power reception pawl 4 of main part 3 to inner side
Direction beat.Acted using the retraction of the beat and power reception unit 10 of power reception pawl 4 and cause drive component 20 and driving
First 50 are disengaged from, and handle box is able to smooth dismantle from imaging device.
As shown in figure 8, it is the process schematic that drive component 20 is dismantled with the second posture from imaging device.With reference to
Fig. 2, Fig. 3 and Fig. 8 illustrate the process that drive component 20 is dismantled under the second posture from imaging device.In the second dismounting appearance
State, the tip portion 4b of power reception pawl 4 is not with the posture of the front end cylinder 50b directly facing driving head 50 from imaging device
Dismounting.When demounting process cartridge, main part guide sliding part 3b and the front end cylinder 50b of driving head 50 front end cartridge outer surface 50b1
Interaction, front end cartridge outer surface 50b1 apply a classification F1 straight down, power reception to power reception unit 10
Unit 10 is retracted in the first direction, while the tip portion 4b of power reception pawl 4 is retracted to the output for being less than driving head 50
Arm 50a position, power reception unit 10 are disengaged from driving head 50, and handle box is able to smooth dismantle from imaging device.
The handle box that the present embodiment provides, there is provided a kind of new drive component, eliminate extra control power reception list
The flexible controlling organization of member, it is not required that the regulation machine of the Installation posture of a regulation drive component is set up in drive component
Structure, simple in construction, power transmission is stable, and the driving side solved in handle box in the prior art is complicated, and handle box is general
The low technical problem of property.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (9)
1. a kind of drive component, for being engaged with the driving head in imaging device to transmit driving force, the driving head has one
To output arm and front end trunk portion, the drive component includes：
Power reception unit, it can stretch in the first direction in its own rotation axis line direction；
Characterized in that, the power reception unit includes main part and is attached to the power reception pawl of the main part, it is described
Power reception pawl is used to engage with the pair of output arm of the driving head to receive driving force, is set on the power reception pawl
Claw abutting part is put, during the drive component installs the imaging device, the drive component has the first peace
Posture is filled, first Installation posture is the posture that the power reception pawl faces the front end trunk portion, in the described first peace
Claw abutting part described in dress posture can contact with the front end trunk portion and force the power reception unit in the first party
Retraction upwards.
2. drive component according to claim 1, it is characterised in that described relative to the radial direction of the main part
Claw abutting part forms the outer ledge in the power reception pawl.
3. drive component according to claim 2, it is characterised in that tip portion is provided with the power reception pawl,
The claw abutting part is arranged on the tip portion.
4. drive component according to claim 3, it is characterised in that the bearing of trend of the claw abutting part and the master
The axis direction in body portion tilts.
5. the drive component according to claim 3 or 4, it is characterised in that rotation limit is provided with the power reception pawl
Portion processed, be provided with the main part prevents the tip portion to the main part with being used for of coordinating of the rotationally constrained portion
Radial direction inner side rotation main body limiting unit.
6. drive component according to claim 5, it is characterised in that be provided with the main part for the power reception
The mounting groove of pawl installation, the inner wall structure of the mounting groove is for the limitation power reception claw relative to the main part in institute
State the circumferential direction movement of main part.
7. drive component according to claim 5, it is characterised in that be provided with the main part in the main part
Main body guide sliding part on the outside of radial direction, the main body guide sliding part are used for when the drive component is dismantled from the imaging device
When abutted with the front end trunk portion of the driving head.
8. drive component according to any one of claims 1 to 3, it is characterised in that the main part connects close to the power
The one end for receiving claw is provided with main body abutting part, and the drive component also has the second Installation posture, second Installation posture
It is the posture that the power reception pawl does not face the front end trunk portion, can in main body abutting part described in second Installation posture
Contacted with the front end trunk portion and force the power reception unit to be retracted in said first direction.
9. a kind of handle box, it is characterised in that including any described drive component of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720431491.4U CN206773404U (en) | 2017-04-24 | 2017-04-24 | A kind of drive component and the handle box comprising the drive component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720431491.4U CN206773404U (en) | 2017-04-24 | 2017-04-24 | A kind of drive component and the handle box comprising the drive component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206773404U true CN206773404U (en) | 2017-12-19 |
Family
ID=60635245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720431491.4U Active CN206773404U (en) | 2017-04-24 | 2017-04-24 | A kind of drive component and the handle box comprising the drive component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206773404U (en) |
-
2017
- 2017-04-24 CN CN201720431491.4U patent/CN206773404U/en active Active
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