CN103488071B - A kind of handle box - Google Patents
A kind of handle box Download PDFInfo
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- CN103488071B CN103488071B CN201310418972.8A CN201310418972A CN103488071B CN 103488071 B CN103488071 B CN 103488071B CN 201310418972 A CN201310418972 A CN 201310418972A CN 103488071 B CN103488071 B CN 103488071B
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- power
- mouth
- handle box
- pin bushing
- guide pin
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Abstract
The present invention relates to a kind of handle box, including handle box housing, the photo-sensitive cell installed in handle box enclosure interior, it is connected with photo-sensitive cell and provides the power of power by mouth, the power is stretched by mouth along photo-sensitive cell axis direction telescoping mechanism and the flexible controlling organization of control telescoping mechanism for photo-sensitive cell.The controlling organization flexible due to adding control telescoping mechanism.Therefore, only need to control the flexible of telescoping mechanism by controlling organization when power is being started to engage and engaging and depart from by the drive mechanism of mouth and image processing system and then control power to be stretched by mouth, carried out so that power can be maintained on straight line by the drive mechanism of mouth and image processing system when starting to engage and engaging disengaging, both engage will not be influenceed by frictionally damage during knuckle, solve the technical problem of frictionally damage of existing handle box power when can be by knuckle when starting to engage and engaging and depart from by the drive mechanism of mouth and image processing system and the engagement that influences both.
Description
Technical field
The present invention relates to a kind of image processing system based on electrostatic printing techniques, more particularly to it is a kind of for the device
Handle box.
Background technology
The present invention relates to a kind of handle box, the handle box is removably installed in a kind of image based on electrostatic printing techniques
Forming apparatus, this kind of image processing system can be laser image formation device, LED image forming apparatus, duplicator, facsimile machine
In any one.
Image processing system based on electrostatic printing techniques completes such a course of work：Charging assembly is to photo-sensitive cell
Fill uniform predetermined charge with surface；Photosensitive member surface with predetermined charge forms electrostatic latent image after receiving exposure processing；It is aobvious
Developer is served photo-sensitive cell by shadow component, the electrostatic latent image of photosensitive member surface is developed；After being acted on through transfer, electrostatic
Developer on sub-image is transferred on image recording media such as paper；It is incomplete on cleaning assemblies cleaning photosensitive member surface
The developer of transfer, is charged next time with allowing photo-sensitive cell to enter, i.e., next cyclic process.
Used in above-mentioned image processing system and arrive a kind of handle box, the handle box is integrated with following as a housing unit
One or more of element：Photo-sensitive cell such as organic light guide drum, and to a series of components such as charging group of photo-sensitive cell effect
Part, cleaning assemblies, developing device etc..
A kind of handle box of the prior art includes two main frames：Charging roller, cleaning is provided with first main frame to scrape
Developer, magnetic roller are accommodated on knife and photo-sensitive cell, the second main frame and the regulation scraper of developer thickness in regulation magnetic roller is played；
Charging roller is as charging assembly, and cleaning doctor is as cleaning assemblies, and magnetic roller, regulation scraper etc. are used as developing device.It is provided with
The first main frame and the second main frame for stating element are assembled together, and form handle box.This handle box is installed by terminal user
Or dismantle in image processing system without professional maintenance personal, therefore maintained easily for terminal user.
Usually, set dynamic by mouth on the photo-sensitive cell of handle box, the power is by mouth and image processing system
Drive mechanism is engaged, to drive photo-sensitive cell to rotate.But photo-sensitive cell needs to be removably installed in handle box
Image processing system, therefore it is required that when handle box takes out image processing system, power is disengaged from by mouth with drive mechanism, to protect
Handle box is demonstrate,proved successfully to be taken out from image processing system；When handle box is installed into image processing system progress print job,
Want demanded driving force to be realized with drive mechanism by mouth to engage, it is ensured that photo-sensitive cell smoothly rotates.
China Patent No. discloses a kind of handle box with elastic compression devices for 200920129260.3 patent, due to
Photosensitive drums be provided with elastic compression devices, the elastic compression devices promote power receiver member stably receive driving force driving and
Make the power receiver member that there is free gap on the rotation axis direction of the photosensitive drums, so both ensure power receiver member in sense
There is certain free gap on the direction of light drum rotation axis, power receiver member realizes carbon against the drive end of image processing system
Powder box causes the transmission rotated coaxially between power receiver member and photosensitive drums more again in the installation perpendicular to photosensitive drums axis direction
Reliably, structure is also fairly simple；Further, since power receiver member is removably mounted on photosensitive drums one end, so it is easy to safeguard
Photosensitive drums, moreover, different power receiver members is used for different images forming apparatus, but photosensitive drums main body is identical, so
As long as power receiver member is changed without changing photosensitive drums, so that the manufacturing cost and use cost of reduction.But due to elastic pressure
Device makes power receiver member i.e. power be in all the time by mouth when the drive mechanism with image processing system starts to be engaged to disengaging
Pressured state, therefore, and the interior space of image processing system is limited, it is impossible to make power when starting to engage and engaging disengaging
The actuator of receiver member and image processing system is kept point-blank, so, power receiver member and image processing system
Actuator start to engage and engage depart from when will necessarily by knuckle frictionally damage, and then influence both engagement.
The content of the invention
The present invention provides a kind of handle box, to solve drive mechanism of the existing handle box power by mouth and image processing system
Start to engage and engage depart from when can be by knuckle when frictionally damage and influence the technical problem of both engagements.
In order to solve the above technical problems, the present invention is adopted the technical scheme that：
A kind of handle box, including handle box housing, the photo-sensitive cell installed in handle box enclosure interior and photo-sensitive cell connect
Connect and provide the power of power by mouth for photo-sensitive cell and make the power can be along stretching that photo-sensitive cell axis direction stretches by mouth
Contracting mechanism, the controlling organization for controlling the telescoping mechanism flexible.
The controlling organization includes the first flexible member and is arranged on the handle box housing power by side residing for mouth
Pressing lever, the pressing lever is connected with the telescoping mechanism, and first spring one end is connected with pressing lever, the other end and place
Manage the connection of box housing.
Described pressing lever one end is provided with opening, and one end of the pressing lever band opening is provided with release face and retraction face,
There is a difference in height in the release face and retraction face on the axis direction of photosensitive drums, and the power is by being provided with supporting table, institute on mouth
Stating supporting table can be supported by the release face or retraction face.
The controlling organization include magnetic valve, provide for magnetic valve the power supply of electric energy with by the Power convert into magnetic valve
The circuit of required electric energy, the magnetic valve is fixed on the handle box housing, and the telescoping mechanism includes and the magnetic valve
Coefficient A cores and axle, the A cores are formed as one with axle, and the power is arranged on one end of the axle, the A by mouth
One end of core is connected with photo-sensitive cell and transmits power for it.
The magnetic valve is single-coil electromagnetic valve.
The controlling organization is connected including one end with the telescoping mechanism, the bracing wire of other end reception pulling force, the bracing wire
It is arranged on handle box housing.
The controlling organization include Double coil electromagnetic valve, provide for magnetic valve the power supply of electric energy with by the Power convert into
First coil, the second coil, magnetite are provided with the circuit of electric energy needed for magnetic valve, the magnetic valve, the magnetic valve is fixed
On the handle box housing, the telescoping mechanism also include with the coefficient A cores of the magnetic valve and axle, the A cores with
Axle is formed as one, and the power is arranged on one end of the axle by mouth, and one end of the A cores is connected and for it with photo-sensitive cell
Transmit power.
The photo-sensitive cell is relative with the handle box housing not to be slided, and described telescoping mechanism one end connects with photo-sensitive cell
Connect, the other end is connected with the power by mouth.
The photo-sensitive cell is fixedly connected with power by mouth, and described telescoping mechanism one end is connected with handle box housing, another
End is connected with photo-sensitive cell or power by mouth.
The telescoping mechanism includes the guide groove being arranged on photo-sensitive cell and is arranged on power by the guide pillar on mouth, described to lead
Post can be slided along the guide groove.
Be additionally provided with the telescoping mechanism on transfer part, the photo-sensitive cell and be additionally provided with force column, the power by
Mouth transmits power by the transfer part with photo-sensitive cell with engaging for force column.
The force column is provided with multiple, and the transfer part is arranged between the steel disc of the stress intercolumniation.
The photo-sensitive cell or power are supported on handle box housing by mouth, and the photo-sensitive cell and power can edges by mouth
The handle box housing is slided.
Pivot pin and support are additionally provided with the handle box housing, the two ends of the photo-sensitive cell are separately processed box housing
On pivot pin and support support, the photo-sensitive cell can relatively described pivot pin and bracket slide.
The telescoping mechanism include the second flexible member, second flexible member be arranged on the power by mouth with it is photosensitive
Between element.
The telescoping mechanism includes the second flexible member, and second flexible member is arranged on the power by mouth and processing
Between box housing.
Second flexible member is a kind of extension spring.
After above-mentioned technical proposal is employed, the controlling organization flexible due to adding control telescoping mechanism.Therefore, dynamic
Power is only needed to stretch by controlling organization control by the drive mechanism of mouth and image processing system when starting to engage and engaging disengaging
The flexible and then control power of contracting mechanism is stretched by mouth, so that power is being opened by the drive mechanism of mouth and image processing system
Begin to be maintained on straight line when engagement and engagement disengaging and carry out, both nibble will not be influenceed by frictionally damage during knuckle
Close, solving existing handle box power can be by when starting to engage and engage and depart from by the drive mechanism of mouth and image processing system
The technical problem of both engagements is influenceed to frictionally damage during knuckle.In addition, controlling organization has also been respectively adopted mechanically
Control and electromagnetic type control, can not only select safe and reliable mechanical control as needed, also can be according to automatically controlling
Need from electromagnetic type control.Finally, also make the reliability of telescoping mechanism big simultaneously there is provided a variety of reliable telescoping mechanisms
To improve.
Brief description of the drawings：
Fig. 1 is the stereogram of first embodiment of the invention handle box；
Fig. 2 is the decomposing schematic representation of handle box shown in Fig. 1；
Fig. 3 is photo-sensitive cell and stereogram of the handle box power by mouth attachment structure in the first example of the invention；
When Fig. 4 does not have steel disc for stress intercolumniation in the first example of the invention, handle box power is by mouth and image processing system
The stereogram for the extreme position one being likely to occur in driving head engagement process；
When Fig. 5 does not have steel disc for stress intercolumniation in the first example of the invention, handle box power is by mouth and image processing system
The stereogram for the extreme position two being likely to occur in driving head engagement process；
Fig. 6, Fig. 7 be handle box power shown in Fig. 1 by the effect schematic diagram between mouth and pressing lever, shape wherein shown in Fig. 6
State be power by mouth indentation state, state shown in Fig. 7 be power by mouth stretch out state；
Fig. 8 is that handle box shown in Fig. 1 is pressed in pressing lever, power is under stretching state by mouth, the section view of Section A-A
Figure；
Fig. 9 is that handle box shown in Fig. 1 is not pressed in pressing lever, power is under indentation state by mouth, and Section A-A is cutd open
View；
Figure 10 is stereogram of the power by mouth of handle box shown in Fig. 1；
Figure 11 is loaded onto the stereogram after mortgage button by mouth for the power of handle box shown in Fig. 1；
Figure 12 is that handle box photo-sensitive cell shown in Fig. 1 does not install power by stereogram during mouth；
Figure 13 is for pressing lever driving photo-sensitive cell in second embodiment of the invention with power by the flexible state of mouth；
Figure 14 is the partial enlarged drawing at photo-sensitive cell extension spring end in second embodiment of the invention；
Figure 15 is the third embodiment of the invention schematic diagram that power is coupled by mouth with drive mechanism in "on" position；
Figure 16 be third embodiment of the invention in off-position power by mouth and the discontiguous schematic diagram of drive mechanism；
Figure 17 is a kind of operating circuit schematic diagram of third embodiment of the invention；
Figure 18 is another operating circuit schematic diagram of third embodiment of the invention；
Figure 19 is the fourth embodiment of the invention schematic diagram that power is coupled by mouth with drive mechanism in "on" position；
Figure 20 be fourth embodiment of the invention in off-position power by mouth and the discontiguous schematic diagram of drive mechanism；
Figure 21 is the operating circuit schematic diagram of fourth embodiment of the invention；
Figure 22 is the sectional view of fifth embodiment of the invention；
Figure 23 is stereogram of the fifth embodiment of the invention power by mouth.
Figure 24 is the decomposition view of sixth embodiment of the invention photosensitive component power transmitting mechanism.
Figure 25 is the stereogram of end cap in sixth embodiment of the invention photosensitive component power transmitting mechanism.
Figure 26 is the sectional view of sixth embodiment of the invention photosensitive component power transmitting mechanism.
Figure 27 is the decomposition view of centring ring and guide pin bushing in sixth embodiment of the invention photosensitive component power transmitting mechanism.
Figure 28 is that sixth embodiment of the invention photosensitive component power transmitting mechanism power is driven by mouth and image processing system
The partial sectional view of powder box structure before head engagement.
Figure 29 is that sixth embodiment of the invention photosensitive component power transmitting mechanism power is driven by mouth and image processing system
The partial sectional view of powder box structure after head engagement.
Figure 30 is the stereogram of photosensitive component power transmitting mechanism photo-sensitive cell wheel hub in sixth embodiment of the invention.
Figure 31 is that photosensitive component power transmitting mechanism power is located at photo-sensitive cell wheel hub by mouth in sixth embodiment of the invention
In stereogram
Embodiment
Embodiment one：
Fig. 1 is by stereogram of the preferred embodiment of the invention using handle box, and Fig. 2 is the decomposition of handle box shown in Fig. 1
Schematic diagram.As shown in Fig. 2 power is provided with the spring of pressing lever 13 and first by the side residing for mouth 12 on handle box housing 10
18, the composition control mechanism of 13 and first spring of pressing lever 18；Wherein pressing lever 13 is arranged at the guide groove on handle box housing 10
In 19, and can in X direction it be slid back and forth on guide groove 19, the first spring 18 is resisted against the abutment face 13a of pressing lever 13 with leading
Elastic-restoring force is provided between the abutment face 19a of groove 19, and for pressing lever 13.Therefore formed when handle box is located in image
During device, pressing lever 13 is in the presence of the first spring 18, and the abutment face 13a of pressing lever 13 has remote abutment face 19A trend；
One end of pressing lever 13 receives the elastic force that the first spring 18 is overcome from extraneous force F, and pressing lever 13 is along X arrow directions
Motion；When power F is cancelled, under the elastic returning power effect of the first spring 18, opposite direction of the pressing lever 13 along X arrow directions
Make reseting movement.
Fig. 6, Fig. 7 be power by the effect schematic diagram between mouth and pressing lever, wherein shown in Fig. 6 state be power contracted by mouth
Enter state, state shown in Fig. 7 is that power is stretched out state by mouth.As shown in Figure 6, Figure 7, it is provided with release face 13a on pressing lever 13
And retraction face 13b, release face 13a with retraction face 13b respectively parallel to the length direction of pressing lever 13 be in X-direction and parallel to
Power is setting of staggering in Y-direction by mouth axis direction, is released face 13a and retraction face 13b and is formed with difference in height in the Y direction.
Face 13a is released on the direction parallel to X-direction and is located at upstream, on the direction parallel to Y-direction, retraction face 13b is located at upper
Trip.Release face 13a is connected with retraction face 13b by inclined plane 13c transition.As shown in fig. 6, when pressing lever 13 is not pressed,
Retraction face 13b is in power by supporting power by the supporting table 12a of mouth 12 on mouth axial direction, power is in indentation state by mouth；Such as Fig. 7
Shown, when pressing lever 13 is pressed by power F, pressing lever 13 is moved in X direction, in motion process, passes through inclined plane 13c work
With power is supported by the supporting table 12a of mouth by the status transition by retraction face 13b supports to by face 13a is released, and is tided over crossing
Cheng Zhong, power is stretched out by mouth 12 along Y-direction, is engaged with the drive mechanism 20 of image processing system.When power F is cancelled, pressing lever
13 are returned to state as shown in Figure 6 again.
Power F is cancelled in description below, and how power is retracted by mouth 12, to ensure power by mouth 12 and image processing system
Drive mechanism 20 is disengaged from, and allows handle box smoothly to separate image processing system.
Referring to Fig. 8, Fig. 9, Figure 10 and Figure 11.Fig. 8 is that handle box shown in Fig. 1 is pressed in pressing lever 13, power is by mouth 12
Under stretching state, the Section A-A sectional view of handle box；Fig. 9 is that handle box shown in Fig. 1 is not pressed in pressing lever 13, moved
Power is under indentation state by mouth 12, the Section A-A sectional view of handle box；Figure 10 is stereogram of the power by mouth of handle box；
Figure 11 is loaded onto the stereogram after mortgage button 120 by mouth for the power of handle box.As shown in Figure 8, Figure 9, photo-sensitive cell 11 is rotatable
Ground is supported on the main casing of handle box, and the wheel hub 11a of wherein one end of photo-sensitive cell 11 is supported by pivot pin 14, other end wheel hub
11a is supported by support 17, under the supporting role of pivot pin 14 and support 17, and photo-sensitive cell 11 can only be around itself axle in handle box
Line is rotated, and photo-sensitive cell 11 can not be moved along photo-sensitive cell axis direction.
As shown in Figure 8, Figure 9, power is provided with second spring 16 by between mouth 12 and the wheel hub 11a of photo-sensitive cell, i.e., and
Two springs 16 are arranged at wheel hub 11a and power and buckled by the mortgage on mouth 12 between 120, and second spring 16 is that power is provided by mouth 12
Elastic-restoring force, makes power be had the heterodromous trend along Y-direction by mouth 12.It is installed in handle box on image processing system
Afterwards, pressing lever 13 is pressed by power F, and power is supported by mouth 12 by face 13a is released, and power is in stretching state, second by mouth 12
Spring 16 is compressed in wheel hub 11a and mortgage is buckled between 120 end face.Handle box from image processing system disassemble when, power F is removed
Disappear, pressing lever 13 makees reseting movement in the presence of the first spring 18 along the opposite direction of X arrow directions, release face 13a with
Supporting table 12a progressively disengages contact, and power is acted on the opposite direction along arrow Y directions by mouth 12 by the elastic force of second spring 16
Make retraction motion, until supporting table 12a is contacted with retraction face 13b（See Fig. 9）, supported by retraction face 13b；Now power is by mouth
12 drive mechanism 20 in indentation state, with image processing system is disengaged from.
Power is described below is transmitted the course of work by the annexation between mouth 12 and photo-sensitive cell 11 and power：As schemed
10th, 11, shown in Figure 12 and Figure 13, power is by being provided with transfer part 12b, the 12c of guide pillar one, the 12d of guide pillar two, transfer part on mouth 12
12b is arranged on the 12d of guide pillar two；Stress groove 11b, the 11c of guide groove one, guide groove two are provided with the wheel hub 11a of photo-sensitive cell 11
11d, steel disc 11e and multiple force column 11f；The 11d of guide groove two is arranged on force column 11f side wall；Transfer part 12b is installed
On stress groove 11b, and it can be engaged with force column 11f, power is passed through transfer part 11b and stress by mouth 12 and photo-sensitive cell 11
Post 11f transmits power；When power is rotated by mouth 12, transfer part 12b is abutted with force column 11f stress, and power is logical by mouth 12
Cross transfer part 12b and power is sent to photo-sensitive cell 11, driving photo-sensitive cell 11 rotates.
As shown in Fig. 8,10,12, the 12c of guide pillar one is arranged on the 11c of guide groove one, the 12d of guide pillar two is arranged on the 11d of guide groove two
On, the 12c of guide pillar one, the 12d of guide pillar two can be slided in the axis direction of the 11c of guide groove one, the 11d of guide groove two along photo-sensitive cell 11（That is Y side
To）；
The 12c of guide pillar one, the 12d of guide pillar two, the 11c of guide groove one, the 11d of guide groove two, transfer part 12b and force column 11f, second spring
16 collectively constitute telescoping mechanism.
When as shown in Figure 4,5 not have steel disc 11e on photo-sensitive cell 11, power is by the driving on mouth and image processing system
When mechanism 20 is engaged, there are two kinds of situations at dead angle；As shown in Figure 4,5, when power by mouth 12 is engaged appearance with drive mechanism 20
During dead angle, because power by mouth 12 on photo-sensitive cell 11 can not along direction as shown rotate and caused by power can not be with drive by mouth 12
Motivation structure 20 is normally engaged；Both of which can cause power can not normal work by mouth.
As shown in figure 3, when power is installed on photo-sensitive cell 11 by mouth 12, transfer part 12b is arranged between force column 11f
Steel disc 11b between.When power is engaged by mouth 12 with the drive mechanism 20 on image processing system, transfer part 12b locates all the time
Between steel disc 11b, to be not in the phenomenon at dead angle when ensureing that power is engaged by mouth 12 with drive mechanism 20.
The present embodiment is also possible that one end of spring 16 is contacted with power by mouth, and the other end is contacted with handle box housing 10,
Power is departed from by mouth under the elastic force effect of spring with drive mechanism.
Embodiment two：
It is only dynamic in above-described embodiment one to be pressed its axial stretching of the drives edge of bar 13 and image shape by mouth 12
Engage and depart from into the drive mechanism 20 on device, it is to be appreciated that the telescoping mechanism of the present embodiment can also take power by
Mouth 12 is formed as one with photo-sensitive cell 11, and the mode that power is together stretched by the same feeling optical element 11 of mouth 12 is controlled by pressing lever 13
Brake force is engaged and departed from the drive mechanism 20 on image processing system by mouth 12；With the identical structure of embodiment one herein not
It is described in detail again（Such as controlling organization）.
The structure and the course of work of telescoping mechanism are as described below：
As shown in figure 9, being provided with pivot pin 14 and support 17 on handle box housing 10；One end wheel hub 11a of photo-sensitive cell 11
Supported by pivot pin 14, other end wheel hub 11a has support 17 to support, photo-sensitive cell 11 can with power by mouth 12 together along photo-sensitive cell
Axis direction is moved.Telescoping mechanism employed in the present embodiment includes the wheel of pivot pin 14, support 17 and the two ends of photo-sensitive cell 11
Hub 11a.
As shown in Figure 13-Figure 14, there are a top plate 21 and an extension spring 22 in one end of photo-sensitive cell, the power of the other end by
Mouth 12 is fixed on photo-sensitive cell wheel hub 11a, and top plate 21 is fixed on handle box housing 10；One end of extension spring 22 is fixed on top
On plate 21, the other end is fixed on photo-sensitive cell 11.When pressing lever 13 is moved in X direction, power is moved by mouth 12 along Y-direction
When, power by mouth 12, together with photo-sensitive cell 11, together stretch out by Y-direction, and is engaged with the drive mechanism 20 on image processing system,
The extension spring 22 for being now placed in the other end of photo-sensitive cell 11 is in extended state, when 13 reverse reverting in X direction of pressing lever, power
By mouth 12 together with photo-sensitive cell 11 under the active force of extension spring 22 along Y-direction counter motion, power is by mouth 12 and image shape
Depart from into the drive mechanism 20 on device.
Embodiment three：
In the present embodiment, repetition is no longer done herein with embodiment one, the structure of two identical telescoping mechanisms and the course of work
Description.
In the present embodiment, power can not only be realized by the contraction of mouth using mechanical compression mode, can also be passed through
Electromechanical means control power to be shunk by mouth, and the embodiment of controlling organization is as follows：
As shown in figure 15, the present embodiment controls the power of connector 14d slave ends by mouth 5d using single-coil electromagnetic valve 4d
With the drive mechanism 6d of image processing system connection and disengaging.Connector 14d axle 8d one end sets dynamic by mouth 5d, separately
One end passes through magnetic valve 4d hollow, and can be moved left and right with respect to magnetic valve；On magnetic valve 4d fixing process box housings 19d,
Do not moved with axle 8d slip；Metal A cores 17d one end forms as one with axle 8d, and the other end can be along photo-sensitive cell 16d
Gear end set groove in slidably reciprocate, the planform of metal A cores need not stick to one kind, can for discoid, crosswise,
It is spherical ..., as long as ensureing that metal A cores can be slided in the groove that photosensitive drum gear end is set corresponding to the shape of A cores；Gold
Power can be transmitted for photo-sensitive cell 16d by belonging to A cores 17d, and same feeling optical element 16d is rotated together.Second flexible member 18d is arranged at
Between magnetic valve 4d and A core 17d, elastic-restoring force is provided for A cores, for A cores being resetted after magnetic valve is powered off；Magnetic valve 4d
It is connected by wiring 7d with extraneous power supply.
The present embodiment controls power by the drive mechanism 6d's of mouth 5d and image processing system by the way of electric-mechanic control system
Connection is with departing from.It is as shown in figure 17 control circuit diagram, when connecting electromagnetic valve coil circuit, due to electromagnetic induction, leads to
Electric coil will produce magnetic field, and magnetic force is produced to metal A cores 17d, and the magnetic force overcomes the second flexible member 18d elastic force, attracts A cores
17d is moved to the left together close to magnetic valve, the coaxial 8d of A cores 17d, is promoted axle 8d to release with this and is fixed on the dynamic of connector slave end
Power is made it be connected with the drive mechanism 6d of image processing system by mouth 5d, so as to realize the transmission of revolving force.When disconnection magnetic valve
During circuit, coil no power will not produce magnetic field, also just not have magnetic force sucking action, such as Figure 16 to metal A cores 17d accordingly
It is shown, because the second flexible member 18d elastic force effect promotes metal A cores 17d to be slided to the direction away from magnetic valve, lead to simultaneously
The axle 8d for crossing connector 14d hauls power and slided by mouth 5d to magnetic valve direction, makes power by mouth 5d and image processing system
Drive mechanism 6d departs from.So, by controlling the connecting and disconnecting of the circuit of magnetic valve, power is realized well and is formed by mouth 5d with image
The drive mechanism 6d of device connection and disengaging.
The working power of magnetic valve is connected to image processing system in the present embodiment, due to electromagnetic valve work voltage and work electricity
Stream is smaller, therefore needs to increase the transformer of a decompression and flow increasing in circuit, as shown in figure 17, and Vcc is institute's map interlinking picture formation dress
Power supply is put, R1 is protective resistance, and R2 is the impedance of electromagnetic valve coil, and L1, L2 are respectively the primary and secondary coil of transformer, is led to
Cross the connecting and disconnecting that switch S1 controls circuit.
The present embodiment can also be that magnetic valve leads to direct current, need increase by one to filter alternating current as shown in figure 18, in circuit
Inductance component L 3.
Switch S1 in the present embodiment circuit can be arranged in primary coil circuit, can also be arranged on secondary coil electricity
Lu Zhong, as long as the purpose of the connecting and disconnecting of control circuit can be reached.
Example IV：
Above-described embodiment three is to control the flexible of power closing in using single-coil electromagnetic valve, and the present invention can also use twin coil
Magnetic valve principle also reaches same effect, and following is that another embodiment of controlling organization is described in detail：
As shown in figure 19, the present embodiment uses the power of Double coil electromagnetic valve 15d controller control part 14d slave ends by mouth 5d
With the connection and disengaging of the drive mechanism 6d on image processing system.No longer retouched in detail herein with identical structure in embodiment three
State；The present embodiment is that the magnetic valve of the present embodiment is constituted for twin coil with the difference in embodiment three, and is respectively adopted
First coil 9d and the second coil 10d, is provided with one piece of magnetite 11d, magnetite 11d is fixed on magnetic valve between two coils
On, not with the two coil contacts；Flexible member is not provided between the magnetic valve 15d and metal A cores of the present embodiment.This implementation
In example, first coil 9d and the second coil 10d work when different, can pass through circuit control at any time in two coils only
There is a job or do not work both, but not the phenomenon that two coils work simultaneously, and the coil in the present embodiment occur
All it is brief energization, conduction time is that 3 seconds or time are shorter.
As shown in figure 21, first coil 9d and the second coil 10d break-make is controlled in circuit using single-pole double-throw switch (SPDT), when
When first coil 9 is connected, due to electromagnetic induction, hot-wire coil will produce magnetic field, and magnetic force is produced to metal A cores 17d, attract A cores
17d fills itself and image formation with the power that this promotes axle 8d releases to be fixed on connector slave end close to magnetic valve by mouth 5d
The drive mechanism 6d connections put, because the coil of the present embodiment is brief energization, therefore after coil electricity is finished, first coil
9d will disappear to the attraction of metal A cores 2, to ensure that power can be continued tightly by the drive mechanism 6d of mouth 5d and image processing system
Close connection, the magnetite 11d being arranged on magnetic valve attracts the axle 8d of connector it is fixed on holding power by mouth 5d and figure
As the position of the drive mechanism 6d connections of forming apparatus；When the second coil 10d is connected, also due to electromagnetic induction, live wire
Circle will produce magnetic field, but because first coil 9d and the second coil 10d shares the positive pole of power supply, the magnetic direction that two coils are produced
On the contrary, therefore, the magnetic field that the second coil 10d is produced will cause connector to do reseting movement metal A cores 17d magnetive attraction, such as
Shown in Figure 20, i.e., metal A cores 17 are slided to the direction away from magnetic valve, and driving head is slided to the direction close to magnetic valve, magnetic
Stone 11d, which again holds axle 8d, keeps it in the position that power is departed from by the drive mechanism 6d of mouth 5d and image processing system.
So, by controlling the connecting and disconnecting of the circuit of magnetic valve just to realize drive mechanism of the power by mouth 5d and image processing system well
6d connection and disengaging.
The working power of magnetic valve is from increased dry cell on handle box in the present embodiment, and as shown in figure 21, E is dry electricity
Pond battery pack, single-pole double-throw switch (SPDT) S2 controls first coil 9d and the second coil 10d is respectively turned on, and R3 and R4 are respectively First Line
Enclose 9d and the second coil 10d impedance.
The present embodiment can also be that the second coil 10d connections attract A cores 17d close to magnetic valve direction, first coil 9d
Connect and produce repulsion promotion metal A cores 17d to away from the slip of magnetic valve direction, that is to say, that as long as ensureing any moment First Line
Circle 9d and the work of the second coil 10d only one of which do not work.
Embodiment five：
The structure that the present embodiment is used and embodiment one are essentially identical, thus with the identical structure division of embodiment one
（Such as telescoping mechanism）, no longer it is described in detail herein.
The controlling organization that the present embodiment is used is as described below：
The handle box sectional view used as shown in figure 22 for the present embodiment.In the present embodiment, bracing wire 15 passes through handle box shell
Pivot pin 14 on body 10, and be connected with power by mouth 12, bracing wire 15 can in the axial direction be slided in photo-sensitive cell 11；Power by
Mouth 12 is arranged on the wheel hub 11a of photo-sensitive cell 11（Connected mode and power delivery mode are identical with embodiment one）, power by
Mortgage button 120a is provided with mouth 12, second spring 16a one end is contacted with wheel hub 11a, the other end is contacted with mortgage button 120a,
The second spring 16a is stage clip.
As shown in Figure 22, when handle box is installed on image processing system, bracing wire 15 is perpendicular to photo-sensitive cell axis
Under tension F1 is acted on direction, due to the characteristic of bracing wire in itself, inside photo-sensitive cell 11, and the pulling force F1 that bracing wire 15 is born turns
It is changed into pulling force F2 in the axial direction, now, pulling force F2 makes power be moved to the left by mouth 12, second spring 16a is in compression shape
State；When pulling force F1 is removed, second spring 16a is replied, and power is moved right by mouth 12, now power is by mouth 12 and image shape
Into the drive mechanism engagement on device；When handle box and image processing system depart from, pulling force F1 effects are born in bracing wire 15 again,
Power is moved to the left by mouth 12, and is departed from drive mechanism.
Pulling force F1 in the present embodiment can be passed over from the external world, the hand handle of such as handle box：The one end of bracing wire 15 with
Hand is connection, and the other end is connected with power by mouth 12, when handle box hand is being stretched, bracing wire 15 conveniently being stretched together,
Bracing wire 15 now receives the pulling force F1 from hand handle, and power is moved to the left by mouth；When handle box hand is not being stretched, bracing wire 15
Pulling force F1 is not subjected to, second spring 16a makes power be moved right by mouth 12.
The bracing wire 15 of the present embodiment can also be arranged on handle box housing 10, the housing 10 support photo-sensitive cell 11.
In the present invention, using other flexible materials（Such as elastic caoutchouc, elastic steel sheet etc.）Instead of spring, it can also reach
To identical technique effect, these elastomeric materials and spring are referred to as flexible member.Therefore first, second bullet in embodiment one
The second spring that spring is alternatively referred to as in first, second flexible member, embodiment three, four, five is alternatively referred to as the second flexible member.
The development for being also set up in developer, handle box and realizing photo-sensitive cell development is accommodated in above example in handle box
Component, cleaning assemblies, charging assembly etc..It is not specifically described herein.
Embodiment six：
In the present embodiment, with the identical structure division of embodiment one, no longer it is described in detail herein；
As shown in Figure 24-27, photosensitive component power transmitting mechanism includes drive mechanism A2（Same Chinese patent application
Printer driver head described in CN2010101313861）, power is by mouth A1, second spring A3, mortgage button A4, guide pin bushing A5, fixed
Position circle A6, photo-sensitive cell wheel hub A7, pressing lever A9, the first spring A10 and wheel hub A11（Same Chinese patent application
End cap described in CN2010101313861）.Power is by between mouth A1, guide pin bushing A5, centring ring A6 and photo-sensitive cell wheel hub A7
It is sequentially connected；Power is engaged by mouth A1 with drive mechanism A2, and rotary power is received from drive mechanism A2, and power is gone back by mouth A1
Power transfering part A1a is provided with, power transfering part A1a is engaged with photo-sensitive cell wheel hub A7, on future self-driven mechanism A2
Rotary power passes to photo-sensitive cell wheel hub A7, and rotary power is provided for photo-sensitive cell wheel hub A7；Power is also set up by mouth A1
Have to set on disk boss A1b, guide pin bushing A5 and dynamic be arranged on power by mouth supporting table by mouth supporting table A5b, disk boss A1b
A5b is upper and can be rotated freely with respect to power by mouth supporting table A5b, therefore power is rotated freely by mouth A1 with respect to guide pin bushing A5；Guide pin bushing
It is provided with A5 on boss A5c and axial limiting interface A5e, centring ring A6 and is provided with guide pin bushing supporting table A6c, boss A5c setting
On guide pin bushing supporting table A6c, as shown in Figure 27, guide pin bushing supporting table A6c is formed with difference in height on photo-sensitive cell axial direction；Wheel hub
Fixture block A11e is provided with A11, fixture block A11e is arranged in axial limiting interface A5e, fixture block A11e is used to limit guide pin bushing A5's
Rotary motion；Guide pin bushing supporting table A6c relative to boss A5c move when, guide pin bushing A5 is moved along photo-sensitive cell axial direction so that
Power is moved axially by mouth A1 along photo-sensitive cell；It is provided with centring ring A6 on boss A6b, photo-sensitive cell wheel hub A7 and is provided with
Two spring A3 stopper slots A7c and centring ring stopper slot A7b, boss A6b are arranged in centring ring stopper slot A7b and make boss A6b
Rotated freely on centring ring stopper slot A7b, therefore photo-sensitive cell A8 relative positioning circles A6 is freely rotatable；Drive mechanism A2 with
Power is arranged on the one end of power by mouth A1 by mouth A1 engagement transmission power, mortgage button A4, and second spring A3 is arranged on mortgage button
Between A4 and second spring A3 stopper slots A7c, first spring A10 one end is arranged on pressing lever A9, and the other end is arranged on powder box
On A12, pressing lever A9 is connected with centring ring A6, and photo-sensitive cell A8 bonds together with photo-sensitive cell wheel hub A7, guide pin bushing A5 and
Power is in axial sliding connection with centring ring A6 together by mouth A1.
Telescoping mechanism includes power transfering part A1a, mortgage button A4 and second spring A3；Controlling organization includes disk boss
A1b, guide pin bushing A5, centring ring A6, pressing lever A9, the first spring A10 and wheel hub A11；
The power transmission process of whole Poewr transmission mechanism in the present embodiment, such as Figure 24-29 are just described in detail below
Shown, powder box A12 is during installation, and power is in released state by mouth A1 and drive mechanism A2, is installed in place in powder box A12
When, power is remained in that a certain distance by mouth A1 and drive mechanism A2.Powder box A12 is closing cover process after installation
In, image processing system（With the printer described in Chinese patent application CN2010101313861）On cover push pressing
Bar A9 so that pressing lever A9 promotes the centring ring A6 being attached thereto radially to be turned clockwise along photo-sensitive cell, due on wheel hub A11
Fixture block A11e and guide pin bushing axial limiting interface A5e connection avoids the rotary motion of guide pin bushing, so centring ring A6 can pass through
Axial thrust between inclined-plane A6a and guide pin bushing inclined-plane A5a promotes guide pin bushing A5 to do the release campaign along photo-sensitive cell axis direction, makes
The power being arranged on guide pin bushing A5 is stretched out by mouth A1 and engaged with drive mechanism A2, so as to drive power by mouth by drive mechanism A2
A1 drives photosensitive drums A8 along its axial-rotation, and now second spring A3 and the first spring A10 are all in compressive state, in this state
Lower power is 3.8mm~4.8mm by the mouth A1 strokes axially extended compared to the state closed before image processing system cover.Printing
After the completion of, during image processing system cover is opened, the cover on image processing system is acted on pressing lever A9
Pressure is cancelled, and the pressing lever A9 with reset function bounces back in the presence of the first spring A10 active force, so as to drive positioning
A6 radially rotate counterclockwises are enclosed, the axial thrust revocation between centring ring inclined-plane A6a and guide pin bushing inclined-plane A5a is now pressed
The second spring A3 elasticity recoveries of contracting, so as to drive power to be disengaged from by mouth A1 retractions with drive mechanism A2, complete printing.
As shown in Figure 30-31, in the present embodiment, be provided with contour localization groove A7a in photo-sensitive cell wheel hub A7, power by
Mouthful A1 it is axially extended engaged with drive mechanism A2 before, power by mouth A1 power transfering part A1a in contour localization groove A7a
Between, it can so make power be carried out with drive mechanism A2 engaging while centering by mouth A1 is axially extended（Centering is both power
By mouth A1 around its axially a little rotation）, it is to avoid the phenomenon of dieback occurs when power is engaged by mouth A1 with drive mechanism A2.
Claims (15)
1. a kind of handle box, including handle box housing, the wheel hub installed in handle box enclosure interior, power are by mouth and make described dynamic
The telescoping mechanism that power can be stretched by mouth along hub axis direction, it is characterized in that：
The power is provided with transfer part, guide pillar one and guide pillar two, the wheel hub by mouth to be provided with force column, guide groove one and leads
Groove two, the power is transmitted power by transfer part by mouth with engaging for force column；The handle box also includes controlling organization, institute
Stating controlling organization includes being provided with the end cap of fixture block and is provided with the guide pin bushing of axial limiting interface, and the fixture block is arranged on axial limit
In the interface of position, the fixture block is used for the rotary motion for limiting guide pin bushing；
Under the control of the controlling organization, the guide pillar one can in the guide groove one sliding axially along wheel hub, it is described to lead
Post two can in the guide groove two sliding axially along wheel hub.
2. handle box as claimed in claim 1, it is characterized in that：The controlling organization includes pressing lever, the one of the pressing lever
Hold and control telescoping mechanism to make power flexible by mouth by the reception of external force or the revocation of power.
3. handle box as claimed in claim 2, it is characterized in that：One end of the pressing lever receive the direction of external force and power by
Mouthful it is axially vertical.
4. handle box as claimed in claim 1, it is characterized in that：The guide pin bushing is contacted with the power by mouth, the power by
Mouth can be rotated freely relative to the guide pin bushing.
5. handle box as claimed in claim 4, it is characterized in that：The controlling organization also includes centring ring, and the centring ring can
Relative to guide pin bushing movement.
6. handle box as claimed in claim 5, it is characterized in that：The centring ring is provided with an inclined-plane, and the guide pin bushing is provided with
One inclined-plane, the inclined-plane of centring ring contact with the inclined-plane of guide pin bushing makes guide pin bushing in axial direction move.
7. handle box as claimed in claim 5, it is characterized in that：The centring ring is provided with guide pin bushing supporting table, and the guide pin bushing is set
Boss is equipped with, the guide pin bushing supporting table is formed with difference in height；The guide pin bushing supporting table relative to boss move when, make guide pin bushing vertically
Move in direction.
8. handle box as claimed in claims 6 or 7, it is characterized in that：The guide pin bushing makes described dynamic when in axial direction moving
Power is moved axially by opening's edge.
9. handle box as claimed in claim 8, it is characterized in that：The end cap is arranged on the side of handle box housing, described fixed
Position circle and guide pin bushing are arranged between the end cap and wheel hub.
10. a kind of handle box, including handle box housing, the wheel hub installed in handle box enclosure interior, power are by mouth and make described
The telescoping mechanism that power is stretched by opening's edge hub axis direction, it is characterized in that：
The handle box also includes controlling organization, and the controlling organization controls the flexible of telescoping mechanism；The controlling organization includes
It is provided with the end cap of fixture block and is provided with the guide pin bushing of axial limiting interface, the fixture block is arranged in axial limiting interface, described
Fixture block is used for the rotary motion for limiting guide pin bushing；The controlling organization includes pressing lever and centring ring, the pressing lever and centring ring
It is connected, one end of the pressing lever controls telescoping mechanism to make power flexible by mouth by the reception of external force or the revocation of power；Institute
State guide pin bushing to be contacted by mouth with the power, the power can be rotated freely by mouth relative to the guide pin bushing, the guide pin bushing and described
Power is in axial sliding connection with the centring ring together by mouth.
11. handle box as claimed in claim 10, it is characterized in that：One end of the pressing lever receives direction and the power of external force
By the axially vertical of mouth.
12. handle box as claimed in claim 10, it is characterized in that：The centring ring is provided with an inclined-plane, and the guide pin bushing is set
There is an inclined-plane, the contact with the inclined-plane of guide pin bushing of the inclined-plane of the centring ring makes guide pin bushing in axial direction move.
13. handle box as claimed in claim 10, it is characterized in that：The centring ring is provided with guide pin bushing supporting table, the guide pin bushing
Boss is provided with, the guide pin bushing supporting table is formed with difference in height；The guide pin bushing supporting table relative to boss move when, make guide pin bushing along axle
Moved to direction.
14. the handle box as described in claim 12 or 13, it is characterized in that：The guide pin bushing makes described when in axial direction moving
Power is moved axially by opening's edge.
15. handle box as claimed in claim 14, it is characterized in that：The end cap is arranged on the side of handle box housing, described
Centring ring and guide pin bushing are arranged between the end cap and wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310418972.8A CN103488071B (en) | 2010-01-28 | 2010-12-03 | A kind of handle box |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010104692A CN101846955A (en) | 2010-01-28 | 2010-01-28 | Process cartridge |
| CN201010104692.6 | 2010-01-28 | ||
| CN2010101046926 | 2010-01-28 | ||
| CN201310418972.8A CN103488071B (en) | 2010-01-28 | 2010-12-03 | A kind of handle box |
| CN 201010585490 CN102141766B (en) | 2010-01-28 | 2010-12-03 | Processing box |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010585490 Division CN102141766B (en) | 2010-01-28 | 2010-12-03 | Processing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103488071A CN103488071A (en) | 2014-01-01 |
| CN103488071B true CN103488071B (en) | 2017-07-21 |
Family
ID=42771595
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010104692A Withdrawn CN101846955A (en) | 2010-01-28 | 2010-01-28 | Process cartridge |
| CN201310418996.3A Active CN103439871B (en) | 2010-01-28 | 2010-12-03 | A kind of handle box |
| CN201310418974.7A Active CN103454894B (en) | 2010-01-28 | 2010-12-03 | A kind of handle box |
| CN201310418972.8A Active CN103488071B (en) | 2010-01-28 | 2010-12-03 | A kind of handle box |
| CN 201010585490 Active CN102141766B (en) | 2010-01-28 | 2010-12-03 | Processing box |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010104692A Withdrawn CN101846955A (en) | 2010-01-28 | 2010-01-28 | Process cartridge |
| CN201310418996.3A Active CN103439871B (en) | 2010-01-28 | 2010-12-03 | A kind of handle box |
| CN201310418974.7A Active CN103454894B (en) | 2010-01-28 | 2010-12-03 | A kind of handle box |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010585490 Active CN102141766B (en) | 2010-01-28 | 2010-12-03 | Processing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN101846955A (en) |
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-
2010
- 2010-01-28 CN CN201010104692A patent/CN101846955A/en not_active Withdrawn
- 2010-12-03 CN CN201310418996.3A patent/CN103439871B/en active Active
- 2010-12-03 CN CN201310418974.7A patent/CN103454894B/en active Active
- 2010-12-03 CN CN201310418972.8A patent/CN103488071B/en active Active
- 2010-12-03 CN CN 201010585490 patent/CN102141766B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102141766A (en) | 2011-08-03 |
| CN103454894A (en) | 2013-12-18 |
| CN103439871B (en) | 2016-04-27 |
| CN103439871A (en) | 2013-12-11 |
| CN103488071A (en) | 2014-01-01 |
| CN103454894B (en) | 2018-10-09 |
| CN102141766B (en) | 2013-10-30 |
| CN101846955A (en) | 2010-09-29 |
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