CN107132746A - A kind of handle box - Google Patents
A kind of handle box Download PDFInfo
- Publication number
- CN107132746A CN107132746A CN201610458508.5A CN201610458508A CN107132746A CN 107132746 A CN107132746 A CN 107132746A CN 201610458508 A CN201610458508 A CN 201610458508A CN 107132746 A CN107132746 A CN 107132746A
- Authority
- CN
- China
- Prior art keywords
- handle box
- actuating rod
- breach
- power transmission
- projection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1839—Means for handling the process cartridge in the apparatus body
- G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
- G03G21/186—Axial couplings
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electrophotography Configuration And Component (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Patch Boards (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The present invention relates to a kind of handle box, support including handle box housing, the photo-sensitive cell being rotatably installed in housing and for supporting photo-sensitive cell, the photo-sensitive cell includes photosensitive cylinder and the power transmission installed in photosensitive one longitudinal end of cylinder, support includes being used to allow third through-hole, the first projection and the second projection positioned at third through-hole periphery that power transmission is passed through, also include the breach being located between the first projection and the second projection, along the installation direction of handle box, breach is located at the upstream of the first projection and the second projection；Because the power reception part in the power transmission is fitted without spheroid, therefore, when handle box or photo-sensitive cell are in transportation, the possibility that the gear part disengaging with power transmission is combined is not present in power reception part, be not in because terminal user can not use the rough sledding of handle box caused by power transmission failure so as to which the resistance to overturning of power transmission has been effectively ensured.
Description
Technical field
The present invention relates to electrophotographic image forming field, more particularly to a kind of place being removably mounted in electrophotographic image forming
Manage box.
Background technology
Electrophotographic image forming is one of indispensable equipment in modern handle official bussiness field, common electrophotographic image forming bag
Laser printer, laser copier etc. are included, the two is to utilize the laser beam flying photosensitive member surface for being loaded with target information,
, will finally by the transfer device in equipment in photosensitive member surface formation electrostatic latent image, then with developer by latent electrostatic image developing
Electrostatic latent image after development is transferred to dielectric material, so as to complete imaging process.
Above-mentioned developer is typically housed in the handle box being removably mounted in electrophotographic image forming, above-mentioned photosensitive member
Part can be installed in inside electrophotographic image forming, can also be installed in handle box.
So that above-mentioned laser printer and photo-sensitive cell are arranged in handle box as an example, photo-sensitive cell is coated with photosensitive material including surface
The photosensitive cylinder and the power transmission installed in photosensitive one end of cylinder of material, the power transmission is from laser printing
Machine internal receipt driving force, and the driving force received is transferred to photo-sensitive cell to drive photo-sensitive cell rotary work.
A kind of existing power transmission includes being fixedly mounted on the gear part of photosensitive one end of cylinder and installed in gear part
In and swingable power reception part, one end of the power reception part is spheroid, by a pin by power reception part with
Gear part combines, and the other end transfers a driving force to gear from laser printer internal receipt driving force, and by the pin
Portion, and then drive photosensitive cylinder rotation.One end that power reception part in such a structure is arranged on due to it in gear part is spheroid,
Thus, the rotation axis of power reception part can relative to photosensitive cylinder the free beat of rotation axis, i.e. the two rotation axis can be with
It is coaxial to have certain angle of inclination.
As described above, existing power reception part is swingable in gear part, thus, the spheroid and gear of power reception part
Portion is not tight fit, and when handle box or photo-sensitive cell are in transportation, the power reception part is possible to meeting and tooth
Wheel portion, which departs from, to be combined so that power transmission global failure, so that cause terminal user can not use the rough sledding of handle box,
Therefore, existing power transmission or even existing handle box are both needed to further improvement.
The content of the invention
The present invention provides a kind of handle box, and the power reception part being installed in handle box is fitted without spheroid, its rotation axis and sense
The rotation axis of light cylinder is coaxial all the time, and power reception part is integrally formed with gear part by bindiny mechanism, therefore, the present invention
Described power reception part is not in depart from the possibility combined with gear part.
To achieve the above object, the present invention uses following scheme：
A kind of handle box, including handle box housing, the photo-sensitive cell that is rotatably installed in housing and for supporting photosensitive member
The support of part, the photo-sensitive cell includes photosensitive cylinder and the power transmission installed in photosensitive one longitudinal end of cylinder, institute
State support and include being used for allowing third through-hole that power transmission passes through, it is convex positioned at first projection on third through-hole periphery and second
Block, the support also includes the breach being located between the first projection and the second projection, along the installation direction of handle box, the breach
Positioned at the upstream of the first projection and the second projection；To control the motion of the power transmission, the handle box is also included with moving
The actuating rod of force transfering device connection, the actuating rod is combined through breach with power transmission.
It is preferred that, the breach is the U-shaped portion with breach bottom surface；After actuating rod is combined with power transmission to be finished, institute
State formation neutral portion between the projection location of actuating rod bottom surface and actuating rod on breach bottom surface, that is to say, that work as effect
Bar is combined with power transmission finish after, the location of the projection of actuating rod bottom surface with actuating rod on breach bottom surface is not contacted.
As another optional scheme, the breach is while has breach bottom surface and the degree of lip-rounding portion of breach top surface, the effect
Space of the bar through breach top surface and breach bottom surface, after actuating rod is combined with power transmission to be finished, the actuating rod
Neutral portion is formed between the projection location of bottom surface and actuating rod on breach bottom surface, meanwhile, actuating rod also exists with actuating rod
Neutral portion is also formed between projection location on breach top surface.
Further, the handle box also includes the fixed part being disposed therein, and the fixed part is used for fixed support power transmission
In device, the embodiment of the present invention, the fixed part is along the inwardly projecting rib of the inwall of third through-hole, along the installation of handle box
Direction, rib is located at the downstream of breach.
As noted previously, as the power reception part in the embodiment of the present invention is fitted without spheroid, therefore, when handle box or photosensitive
When element is in transportation, the power reception part is not in depart from the possibility combined with gear part, so as to be effectively ensured
The resistance to overturning of power transmission, is not in because terminal user can not use place caused by power transmission failure
Manage the rough sledding of box.
Brief description of the drawings
Fig. 1 is the overall structure diagram of handle box of the present invention.
Fig. 2 is the part-structure decomposing schematic representation of handle box of the present invention.
Fig. 3 A are the combination schematic diagrames of actuating rod and power transmission in the present invention.
Fig. 3 B are the structural representations of actuating rod in the present invention.
Fig. 3 C are the structural representations of middleware in the present invention.
Fig. 3 D are the structural representations in middle gear portion of the present invention.
Fig. 3 E are the structural representations of medium-height trestle of the present invention.
Fig. 4 A are actuating rod and the sectional view of power transmission in X direction in the present invention.
Fig. 4 B are actuating rod and sectional view of the power transmission along Y-direction in the present invention.
Fig. 5 be power transmission of the present invention another embodiment in connector structural representation.
Fig. 6 A are the views of power reception part retraction in the present invention.
Fig. 6 B are the views of power reception part stretching in the present invention.
Embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure diagram of handle box of the present invention.As illustrated, definition process box C length direction (sense
The length direction of optical element) it is longitudinal direction X, the installation direction A of handle box is transverse direction Y, perpendicular to longitudinal X's and transverse direction Y
Direction is vertical Z, following longitudinally, laterally and vertical consistent with this definition.
Handle box C includes handle box housing 1 and the photo-sensitive cell (not shown) being rotatably installed in housing, the photosensitive member
Part has rotation axis L1, including photosensitive cylinder and the power transmission 2 installed in photosensitive one longitudinal end of cylinder, to protect
The stable reception of card power transmission 2 simultaneously transmits driving force, and the handle box C also includes what is be connected with power transmission 2
Actuating rod 3, the actuating rod 3 is swung in the plane where including handle box longitudinal direction X and transverse direction Y.
Fig. 2 is the part-structure decomposing schematic representation of handle box of the present invention；Fig. 3 A are actuating rod and power transmission in the present invention
The combination schematic diagram of device；Fig. 3 B are the structural representations of actuating rod in the present invention；Fig. 3 C are the structures of middleware in the present invention
Schematic diagram；Fig. 3 D are the structural representations in middle gear portion of the present invention；Fig. 3 E are the structural representations of medium-height trestle of the present invention；Fig. 4 A
It is actuating rod and the sectional view of power transmission in X direction in the present invention；Fig. 4 B are actuating rod and power transmission dress in the present invention
Put the sectional view along Y-direction.
[actuating rod and the structure coordinated with handle box]
As illustrated in fig. 1 and 2, it is support photo-sensitive cell, the handle box C also includes the support 12 being arranged on housing 1, institute
Stating support 12 is used to support photo-sensitive cell, meanwhile, to support and protecting the gear train in handle box C, the handle box housing 1
Including the end cap 11 installed in mono- longitudinal end of handle box C, as illustrated, the end cap 11 and power transmission 2 are same
Side, actuating rod 3 is arranged on handle box housing 1, specifically on end cap 11, is shone when handle box is mounted to electronics
In phase imaging device (hereinafter referred to as " equipment ") and during pass hull closure lid door, the actuating rod 3 is touched with lid door, and is covered
The active force of door is swung in the plane where including handle box longitudinal direction X and transverse direction Y.
In the embodiment of the present invention, the actuating rod 3 is that lever, i.e. actuating rod 3 will operationally be rotated around rotating part, described
Rotating part is formed as setting recess on end cap 11, and the convex portion combined with the recess is set in the relevant position of actuating rod 3, or
Person sets convex portion on end cap 11, and the recess with the tab is set in the relevant position of actuating rod 3.The support 12
On be additionally provided with and allow the breach 120 that passes through of actuating rod 3, the structure of support 12 is detailed below.
As shown in Figure 3 A and Figure 3 B, actuating rod 3 includes intermediate bar 30, forced section 31 respectively positioned at intermediate bar two ends and lift
Ascending part 32 and the actuating rod bottom surface 34 extended along actuating rod length direction, the actuating rod bottom surface 34 is along the length side of actuating rod
Another free terminal is extended to from a free terminal of actuating rod, i.e., extends to lifting portion 32 from the forced section 31；
It is inclined-plane, its inclination side that the forced section 31, which includes the pressure surface 31a being disposed adjacent and retaining surface 31b, the pressure surface 31a,
To for the rotation axis L1 inclinations in the plane including handle box longitudinal direction X and where transverse direction Y relative to photo-sensitive cell, and along-X
The distance between the rotation axis L1 of direction, the inclined-plane and photo-sensitive cell is increasing, for being received during lid door is closed
Active force from lid door, the retaining surface 31b is used to keep contacting with lid door after lid door is closed, and not disconnecting is received from lid
The active force of door；The lifting portion 32 includes being arranged on the insertion block 321 of the free terminal of actuating rod 3, the insertion block 321 with
Power transmission 2 is combined.In the embodiment of the present invention, the rotating part on end cap 11 to set recess, in actuating rod 3
Relevant position is illustrated exemplified by setting the convex portion combined with recess to actuating rod 3, thus, the actuating rod 3 is also included therefrom
Between rotation projection 33 prominent on bar 30, accordingly, as shown in Fig. 2 being additionally provided with end cap 11 and the rotation projection 33
The rotating gravure 113 of cooperation, is the job stability of guarantee effect bar 3, and the rotation projection 33 and rotating gravure 113 are all provided with
It is set to two；Continue as shown in Figure 3 B, two rotation projections 33 are from intermediate bar 30 along the length direction phase perpendicular to intermediate bar
To protrusion, in other words, (as shown in Figure 2) is protruded in the direction at the vertical place of handle box, but two rotation projections 33 are mutual
Separation, when rotating projection 33 with the cooperation of rotating gravure 113, such a design helps to reduce rotation projection 33 and rotating gravure
Frictional force between 113, so as to increase the flexibility of actuating rod 3.
Stability when being worked for further humidification bar 3, as shown in Fig. 2 guide groove 110 is additionally provided with end cap 11,
The guide groove 110 is combined with the intermediate bar 30 of actuating rod, when actuating rod 3 is moved, and the guide groove 110 is used for guiding function bar
3, the movement locus of more preferable guarantee effect bar 3 is in the plane including where handle box longitudinal direction X and transverse direction Y.Meanwhile,
To prevent actuating rod 3 from being come off from end cap 11, the handle box housing 1 also includes the protecting cover 13 being arranged on end cap 11, together
Sample, protecting cover 13 can also play a part of keeping the movement locus of actuating rod 3.
[structure of support]
Support 12 is described with reference to Fig. 3 A and Fig. 3 E, for ease of description, in figure 3 a, support 12, power is illustrate only
The bonding state of transfer device 2 and actuating rod 3.
First, as shown in FIGURE 3 E, support 12 includes being used for allowing third through-hole 124 that power transmission passes through, positioned at the
The first projection 121 and the second projection 122 of three bore peripheries and between the projection 122 of the first projection 121 and second
Breach 120.Along the installation direction A of handle box, the breach 120 is located at the upstream of the first projection 121 and the second projection 122,
After support 12, power transmission 2 and actuating rod 3 be combined with each other, along the installation direction A of handle box, the breach 120
It also is located at the upstream of power transmission 2；It is preferred that, the breach 120 is the U-shaped portion with breach bottom surface 123, and is lacked
Mouth bottom surface 123 is plane；It should be noted that the breach bottom surface 123 can also be curved surface or irregular face, that is,
Say that breach bottom surface 123 can be defined as：Breach 120 is along face nearest from photosensitive cylinder rotation axis L1.
As shown in Figure 3A, actuating rod 3 is combined through breach 120 with power transmission 2, and power transmission 2 is through the
Three through holes 124, and be arranged on by a longitudinal end installed in photo-sensitive cell on handle box, support 12 is also fixedly mounted
On handle box.After actuating rod 3 is combined with power transmission 2 to be finished, the actuating rod is with actuating rod in breach bottom surface 123
On projection present position between form neutral portion S, i.e. actuating rod bottom surface 34 and projection institute of the actuating rod on breach bottom surface 123
The position at place is not contacted, as illustrated, having difference in height h therebetween, when power transmission 2 is to close to photosensitive cylinder
When direction is moved, the neutral portion S is used to provide the space for allowing lifting portion 32 also to move to the direction close to photosensitive cylinder, prevents
Only there is the problem of power transmission 2 departs from difficult with power output member because the motion in the lifting portion 32 is blocked.
Effect in view of the breach 120 is to allow actuating rod 3 to pass through to be combined with power transmission 2, and provides part work
Space during stretching motion is made with power transmission 2 of bar 3, it is evident that the breach 120 can be not only tool
The U-shaped portion of jagged bottom surface 123, can also be that a through hole, i.e. breach 120 also have breach top surface (not shown), now
Breach 120 be degree of lip-rounding portion, space of the actuating rod 3 through breach top surface and breach bottom surface, meanwhile, for guarantee lifting portion
The 32 oriented spaces away from photosensitive cylinder, after actuating rod 3 is combined with power transmission 2 to be finished, the actuating rod 3
In addition to forming neutral portion between projection location of the actuating rod on breach bottom surface 123, with actuating rod in breach top surface
On projection location between also form neutral portion；Likewise, the breach top surface can be defined as：Breach 120 is along rotation
Face farthest from photosensitive cylinder shaft axis L1.
As described above, breach 12 can be only have breach bottom surface 123 U-shaped portion, can also be at the same have breach top surface with
The degree of lip-rounding portion of breach bottom surface, however, from the aspect of the complexity of product material cost and assembling product, the breach 120
For only have breach bottom surface 123 U-shaped portion when advantageously, due to breach now be not present top surface, along rotation axis L1 from
Power transmission 2 is looked towards photosensitive cylinder, and breach 120 does not stop, thus, actuating rod 3 can be faster through scarce
Mouth 120, and the material required in production of the support with U-shaped breach is less, thus its cost is also lower.
[structure of power transmission]
Embodiment one
As shown in Fig. 2 power transmission 2 includes power reception part 21, connector 27, gear part 25 and return unit 24,
The return unit 24 is connected with connector 27 and gear part 25, and power reception part 21 is connected with connector 27, connector 27
Also coordinate with gear part 25, the driving force for power reception part 21 to be received externally is transferred to gear part 25；The tooth
Wheel portion 25 is also fixedly connected with a longitudinal end of photosensitive cylinder, for driving photosensitive cylinder to rotate after driving force is received；
The lifting portion 32 of the actuating rod 3 is combined with connector 27, for by controlling the motion of connector 27 and then controlling power to connect
The stretching of addressee 21；In the present invention, the rotation axis L2 of power reception part, the rotation axis L3 of gear part 25 are passed in power
After delivery device 2 is installed, and though power transmission 2 be in which kind of state, the rotation axis L2 of the power reception part,
Rotation axis L1s of the rotation axis L3 of gear part 25 always with photo-sensitive cell is coaxial.
The power reception part 21 include be connected with each other Part I 211 and Part II 212, Part II 212 be used for
External impetus output source is combined and received from outside driving force, and the Part I 211 is column, is used for and connector
27 connections.As shown in Fig. 2 the return unit 24 is a pair of extension springs, one end of extension spring is fixed on connector 27, the other end
It is fixed in gear part 25；To realize the connection of power reception part 21 and connector 27, conventional scheme is：In power reception
First connecting hole 211a is set on the Part I 211 of part, accordingly, the second connecting hole 27a is set on connector 27, even
Pin 26 is each passed through the second connecting hole 27a and the first connecting hole 211a；Certainly, power reception part 21 and connector 27
Connection can also set the mode of neck by setting projection on power reception part Part I 211, and on connector 27
Realize.
The connector 27 includes the middleware 22 and support member 23 that split is set, and power reception part 21 passes through middleware 22 simultaneously
Into in support member 23, and power reception part 21 and support member 23 are connected through the above way, thus, middleware 22, branch
Support member 23 and power reception part 21 are connected as a single entity.
The power biography that support member 23 includes body 230, protruded laterally towards the supported hole 232 of middleware 22 and from body
Portion 233 is passed, the Part I 211 of the power reception part enters in supported hole 232, power transfering part 233 and gear part 25
Coordinate, for transmitting driving force to gear part 25, the supported hole 232 can be that through hole can also be blind hole, as long as can be by
The Part I of power reception part is accommodated.When connector 27 is connected with power reception part by connecting pin 26, the branch
Support member 23 also includes the first connecting hole 231 through body 230；As described above, one end of extension spring 24 is fixed on connector 27
On, thus, one end of extension spring 24 can be fixed on support member 23, can also be fixed on middleware 22, and the present invention is implemented
In example, illustrated so that one end of extension spring 24 is fixed on support member 23 as an example, now, support member 23 is also included from body
23 protuberances 234 protruded laterally, one end of extension spring 24 is fixed on protuberance 234.
As shown in Figure 3 C, middleware 22 include base 221, stretch out from base upper surface 221a joint portion 222, wear
Cross the first through hole 223 and the second through hole 224 through joint portion 222 of base 221, the center of the first through hole 223
Line intersects with the center line of the second through hole 224, wherein, first through hole 223 is used to allow the Part I 211 of power reception part
Pass through, the second through hole 224 is used to be combined with actuating rod 3, and therefore, the center line of first through hole 223 is power reception part
Rotation axis L2；In the present invention, the base 221 is cylinder table, and joint portion 222 is from cylinder table upper surface 221a part
Stretch out on circumferencial direction, rather than whole circumference.As described above, the lifting portion 32 of actuating rod 3 is combined with connector 27,
The insertion block 321 in specially lifting portion 32 is inserted into second through hole 224 (as shown in Figure 4 A and 4 B shown in FIG.).
As shown in Figure 3 D, gear part 25 include columned body flange 250, enclosed by body flange formed flange chamber 251,
The first receiving portion 253 and the second receiving portion 254 that are formed on flange cavity wall, along rotation axis L3 at one of body flange 250
The gear 255 that end is set and the extension along rotation axis L3 from body flange 250 to the direction extension away from gear 255
252, the gear 255 is used for the miscellaneous part that the driving force that passes over power transfering part 233 is transferred to handle box, extension
Portion 252 is used for the other end (as shown in Figure 4 A and 4 B shown in FIG.) for fixing extension spring 24；It is preferred that, first receiving portion 253 with
And second receiving portion 254 be the rib formation extended internally from the surface of flange chamber 251 groove.When power transmission 2
Complete after assembling, the return unit 24 is accommodated in the second receiving portion 254, and power transfering part 233 is accommodated in the first receiving
In portion 253, and transmission driving force is combined by the rib with the periphery of the first receiving portion 253.
As described above, the lifting portion 32 of actuating rod is combined with connector 27, for the motion and then control by controlling connector 27
The stretching of brake force receiving element 21, and connector 27 includes the middleware 22 and support member 23 that split is set, power reception part
Through in middleware 22 and entrance support member 23, after active force of the middleware 22 by lifting portion 32, a biography need to be passed through
Pass mechanism and active force is transferred to power reception part 21.In the present invention, the Part I 211 of the transmission mechanism and power reception part
Connection, and abutted with the base upper surface 221a of middleware, specifically, transmission mechanism is to be fixed on power reception part Part I
Jump ring 28 on 211 stretches out the stage portion to be formed from the surface of power receiving element Part I 211.
It is described to prevent jump ring 28 from coming off when the transmission mechanism is jump ring 28 as shown in Fig. 2, Fig. 4 A and Fig. 4 B
The outer surface of power reception part Part I 211 is additionally provided with bayonet slot 211b, and jump ring 28 is connected on bayonet slot 211b.When dynamic
The assembling of force transfering device 2 is finished, and actuating rod 3 is completed after the connection with power transmission, as shown in Figure 4 A and 4 B shown in FIG.,
The insertion block 321 in lifting portion 32 is inserted into the second through hole 224 of middleware 22, and power reception part 21 passes through middleware 22
Into in support member 23, connecting pin 26 passes through support member 23 and power reception part 21, and one end of return unit 24 is fixed on support
On part 23, the other end is fixed on extension 252.
As described above, actuating rod 3 is the lever rotated around rotating part, to ensure that the lifting portion 32 produces sufficiently large active force,
As shown in Figure 4 B, the free terminal face 31c of forced section is to rotating part midpoint is apart from t1 and inserts the terminal surface of block 321 to rotation
Portion midpoint apart from t2 meet：T1 ＞ 5t2, above-mentioned t1 and t2 refer to the distance in the length direction of actuating rod 3, in fig. 2
Specially along the distance in direction where handle box transverse direction Y.
Embodiment two
Fig. 5 is the structural representation of connector 27 in the present embodiment.
As shown in figure 5, the difference of the present embodiment and above-described embodiment is, support member 23 and middleware 22 in the present embodiment
It is formed as one, power reception part 21 still enters in support member 23 through middleware 22, and the joint portion 222 of the present embodiment
It is to stretch out to be formed from base upper surface 221a whole circumference direction, use is provided with the circumferencial direction of joint portion 222
In the annular groove 225 for receiving insertion block 321.
Because middleware 22 and support member 23 are integrally formed, and power reception part 21 is connected with support member 23 by connecting pin 26,
Therefore, when inserting block 321 to the application active force of middleware 22, the active force can be applied by middleware 22 and support member 23
Add on power reception part 21, so that power reception part 21 stretches out.
[stretching and retraction of power reception part]
Fig. 6 A are the views that power reception part is retracted；Fig. 6 B are the views that power reception part stretches out.
For the course of work of clearer description power reception part 21 and actuating rod 3, power is illustrate only in Fig. 6 A and Fig. 6 B
Transfer device 2, actuating rod 3 and end cap 11.
As shown in Figure 6A, handle box is before equipment is mounted into or has been loaded into equipment but has been not turned off device cover in front of the door, and power connects
Addressee 21 is in retracted mode, due to extension spring 24 by support member 23 to the application pulling force of power reception part 21 so that power connects
Direction shown in d1 is close to photosensitive cylinder along along figure for addressee 21, as described above, the insertion block 321 of actuating rod 3 passes through middleware
Second through hole 224 is connected with middleware 22, and active force is transferred to power reception part by middleware 22 further through above-mentioned transmission mechanism
21, therefore, when pulling force effect of the power reception part 21 by extension spring 24, the transmission mechanism, middleware 22 can be passed through
Active force is transferred on the insertion block 321 of actuating rod 3, the specially top surface 224a of the second through hole 224 connects with insertion block 321
Touch, now, the intermediate bar 30 of actuating rod is not contacted with guide groove 110, the rotation axis L1 of photo-sensitive cell, power reception part
Rotation axis L2 and the rotation axis L3 of gear part 25 are coaxial.
As shown in Figure 6B, when handle box has been loaded into equipment and closes lid door, the pressure surface 31a of forced section 31 is first subjected to
Pressure from lid door so that the direction shown in d1 along along Fig. 6 A of forced section 31 is moved, meanwhile, actuating rod 3 is overall around the rotation
Transfer part is rotated, and intermediate bar 30 is moved under the guiding of guide groove 110 along direction shown in d1, and lifting portion 32 is along along Fig. 6 A shown in d2
Direction is moved, and by inserting the contact of block 32 and the second through hole top surface 224a, insertion block 321 drives the edge together of middleware 22
Direction shown in d2 is moved, further through the transmission mechanism, and power reception part 21 is pulled out along direction shown in d2, the quilt of extension spring 24
Continue to stretch；When lid door is fully closed, lid door is abutted with the retaining surface 31b of forced section, meanwhile, intermediate bar 30 is reached and led
The bottom of groove 110, actuating rod 3 is pressed in state shown in Fig. 6 B always by lid door, and now, power reception part 21 is also at
Stretching state is simultaneously combined with the power output member positioned at device interior, in the closing process of lid door and after the stretching of power reception part
And when reception driving force is combined with power output member, the rotation axis L1 of photo-sensitive cell, the rotation axis L2 of power reception part 21
And the rotation axis L3 of gear part 25 is coaxial.
Opposite, during terminal user opens lid door, lid door is disengaged with the supporting surface 31b first, forced section
31 edges and direction in opposite direction shown in d1, i.e., direction is moved shown in d2, and lid door is gradually contacted with pressure surface 31a, forced section
32 gradually rise, meanwhile, power reception part 21 and middleware 22 are de- with power output member under the screen resilience effect of extension spring 24
From combination, and gradually moved along direction shown in d1, pass through the second through hole top surface 224a and the contact for inserting block 32, induced effect
The lifting portion 32 of bar is also gradually moved along direction shown in d1, is treated that lid door is completely disengaged from pressure surface 31a and is contacted, the He of actuating rod 3
Power reception part 21 returns to the original state shown in Fig. 6 A, it follows that the retraction process of power reception part 21 is in extension spring 24
Screen resilience effect lower can be achieved.Power reception part 21 from stretching into the motion process of retraction, the rotary shaft of photo-sensitive cell
Line L1, the rotation axis L2 of power reception part 21 and gear part 25 rotation axis L3 are coaxial.
[other explanations]
The present inventor is in practice, it has been found that because extension spring 24 is chronically at extended state, handle box C is through after a while
Use after, the pulling force of extension spring 24 may weaken, and cause lid door during opening, and the pulling force of extension spring 24 is insufficient to allow
Power reception part 21 departs from power output member to be combined, and then causes the retracted mode initial from returning to of power reception part 21.
For the more stable work of guarantee handle box C, auxiliary reset part can also be set on handle box C, it is preferred that described auxiliary
It is elastic component to help return unit 14.As shown in Figure 6A, auxiliary reset part 14 is arranged on end cap 11, is specifically located at guide groove 110
In, when equipment lid door is closed, actuating rod 3 is contacted with auxiliary reset part 14, and compresses auxiliary reset part 14.
As described above, the free terminal face 31c of forced section is to rotating part midpoint is apart from t1 and inserts the terminal surface of block 321 to rotation
Portion midpoint apart from t2 meet：T1 ＞ 5t2, i.e. actuating rod 3 can essentially regard a force amplification mechanism as, or
Laborsaving lever, when forced section 31 is by a less active force, lifting portion 32 will feed back a larger active force.
When equipment lid door is opened, if the pulling force of extension spring 24 is not enough, the insertion block 321 in lifting portion will be in auxiliary reset part
14 restoring force effect is lower to abut with the second through hole basal surface 224b, and in the larger active force compressing fed back by lifting portion 32
Between the connection of part 22 power reception part 21 and support member 23 moved together along direction shown in d1, so as to ensure that power reception part can
Initial retracted mode is smoothly returned to, it follows that when the pulling force of extension spring 24 is not enough, the retraction of power reception part 21
Journey is realized under the collective effect of extension spring 24, auxiliary reset part 14 and actuating rod 3.
Further, to prevent power reception part 21 during flexible, beat, the embodiment of the present invention occur for middleware 22
In, the handle box C also includes the fixed part being disposed therein, and the fixed part is used for fixed support middleware 22, Jin Ergu
Surely whole power transmission 2 is supported, it is ensured that middleware 22 keeps coaxial with power reception part 21 always.It is preferred that, it is described
Fixed part is the rib 121a being arranged on support 12, as shown in FIGURE 3 E, inwalls of the rib 121a along third through-hole 124 to
Interior protrusion, along handle box C installation direction A, the rib 121a is in the downstream of breach 120, after handle box assembling is finished,
Rib 121a is adjacent with the joint portion 222, it is furthermore preferred that the rib 121a has two, and in third through-hole 124
Inwall is oppositely arranged；Certainly, the fixed part is not limited to the rib 121a being arranged on support 12, can also be from gear
Portion 25 is along its rotation axis L3 to away from the multiple raised of photosensitive cylindrical direction extension, and middleware 22 is clamped in the multiple prominent
Between rising, so as to ensure that middleware 22 keeps coaxial with power reception part 21 always.
As described above, the actuating rod 3 in the present invention is swung in the plane where including handle box longitudinal direction X and transverse direction Y,
The initial forces of actuating rod 3 come from equipment lid door, when needing to take out handle box C, it is only necessary to open lid door, power reception
Part 21 can be in extension spring 24 or extension spring 24 with returning to initial retracted mode in the presence of auxiliary reset part 14.
Power reception part in the embodiment of the present invention is fitted without spheroid, and the rotation axis of its rotation axis and photosensitive cylinder is common all the time
Axle, and power reception part is integrally formed with gear part by connector, therefore, when handle box or photo-sensitive cell are in and transported
When in journey, power reception part of the present invention is not in depart from the possibility combined with gear part, so that power has been effectively ensured
The resistance to overturning of transfer device, is not in because terminal user can not use handle box caused by power transmission failure
Rough sledding.
Claims (10)
1. a kind of handle box, including handle box housing, the photo-sensitive cell that is rotatably installed in housing and for supporting photo-sensitive cell
Support, the photo-sensitive cell include photosensitive cylinder and the power transmission installed in photosensitive one longitudinal end of cylinder, it is described
Support includes being used to allow third through-hole, the first projection and the second projection positioned at third through-hole periphery that power transmission is passed through,
Characterized in that,
The support also includes the breach being located between the first projection and the second projection, along the installation direction of handle box, the breach
Positioned at the upstream of the first projection and the second projection.
2. a kind of handle box according to claim 1, it is characterised in that the handle box also includes being connected with power transmission
Actuating rod, the actuating rod combined through breach with power transmission.
3. a kind of handle box according to claim 2, it is characterised in that the breach is the U-shaped portion with breach bottom surface.
4. a kind of handle box according to claim 3, it is characterised in that after actuating rod is combined with power transmission to be finished,
Neutral portion is formed between the projection location of the actuating rod bottom surface and actuating rod on breach bottom surface.
5. a kind of handle box according to claim 3, it is characterised in that after actuating rod is combined with power transmission to be finished,
The location of the projection of actuating rod bottom surface with actuating rod on breach bottom surface is not contacted.
6. a kind of handle box according to claim 2, it is characterised in that the breach is while has breach bottom surface and breach top
The degree of lip-rounding portion in face.
7. a kind of handle box according to claim 6, it is characterised in that the actuating rod through breach top surface and breach bottom surface it
Between space.
8. a kind of handle box according to claim 7, it is characterised in that after actuating rod is combined with power transmission to be finished,
Neutral portion is formed between the projection location of the actuating rod bottom surface and actuating rod on breach bottom surface, meanwhile, actuating rod is also
Neutral portion is also formed between projection location of the actuating rod on breach top surface.
9. the handle box described in any one claim in claim 4,5,8, it is characterised in that the handle box is also
Including the fixed part being disposed therein, the fixed part is used for fixed support power transmission.
10. a kind of handle box according to claim 9, it is characterised in that the fixed part is inside along the inwall of third through-hole
Prominent rib, along the installation direction of handle box, rib is located at the downstream of breach.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911085524.4A CN110780569A (en) | 2016-02-26 | 2016-06-21 | Processing box |
| CN201610656377.1A CN106125531A (en) | 2016-02-26 | 2016-06-21 | Handle box |
| PCT/CN2016/101418 WO2017143781A1 (en) | 2016-02-26 | 2016-10-01 | Processing cartridge |
| EP17157851.1A EP3211481B1 (en) | 2016-02-26 | 2017-02-24 | Process cartridge |
| US15/441,797 US9880518B2 (en) | 2016-02-26 | 2017-02-24 | Cartridge mounting mechanism and process cartridge thereof |
| PCT/CN2017/074891 WO2017144022A1 (en) | 2016-02-26 | 2017-02-25 | Developing cartridge and transmission device in developing cartridge |
| US15/845,007 US10037003B2 (en) | 2016-02-26 | 2017-12-18 | Cartridge mounting mechanism and process cartridge thereof |
| US15/844,918 US10067467B2 (en) | 2016-02-26 | 2017-12-18 | Cartridge mounting mechanism and process cartridge thereof |
| US15/845,546 US10054904B1 (en) | 2016-02-26 | 2017-12-18 | Actuating rod unit, drive unit, and process cartridge containing the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147282 | 2016-02-26 | ||
| CN2016201472822 | 2016-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911085524.4A Division CN110780569A (en) | 2016-02-26 | 2016-06-21 | Processing box |
| CN201610656377.1A Division CN106125531A (en) | 2016-02-26 | 2016-06-21 | Handle box |
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| CN107132746A true CN107132746A (en) | 2017-09-05 |
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| CN201620623439.4U Expired - Fee Related CN205787615U (en) | 2016-02-26 | 2016-06-21 | A kind of handle box |
| CN201610458508.5A Pending CN107132746A (en) | 2016-02-26 | 2016-06-21 | A kind of handle box |
| CN201610653067.4A Pending CN106200337A (en) | 2016-02-26 | 2016-08-10 | Handle box |
| CN201620863892.2U Expired - Fee Related CN205942258U (en) | 2016-02-26 | 2016-08-10 | Processing box |
| CN201910564878.0A Pending CN110412850A (en) | 2016-02-26 | 2016-11-23 | processing box |
| CN201611043676.4A Active CN106773581B (en) | 2016-02-16 | 2016-11-23 | Driving assembly and handle box with the driving assembly |
| CN201621265424.1U Expired - Fee Related CN206450973U (en) | 2016-02-26 | 2016-11-23 | Drive component and the handle box with the drive component |
| CN201621282336.2U Expired - Fee Related CN206224144U (en) | 2016-02-26 | 2016-11-23 | Actuating rod and the handle box with the actuating rod |
| CN202010452853.4A Pending CN111505924A (en) | 2016-02-26 | 2016-12-14 | Action mechanism, driving assembly and developing box |
| CN201621377172.1U Expired - Fee Related CN206282082U (en) | 2016-02-26 | 2016-12-14 | Delevoping cartridge |
| CN201611154996.7A Pending CN106483813A (en) | 2016-02-26 | 2016-12-14 | Delevoping cartridge |
| CN202010305324.1A Pending CN111367156A (en) | 2016-02-26 | 2016-12-14 | Developing box |
| CN201710027027.3A Pending CN106773582A (en) | 2016-02-26 | 2017-01-02 | A kind of actuating rod and handle box |
| CN201710000338.0A Pending CN106597826A (en) | 2016-02-26 | 2017-01-02 | Process cartridge |
| CN201720054408.6U Expired - Fee Related CN206421164U (en) | 2016-02-26 | 2017-01-02 | A kind of actuating rod and handle box |
| CN201720008294.1U Expired - Fee Related CN206353246U (en) | 2016-02-26 | 2017-01-02 | Handle box |
| CN201910676269.4A Active CN110376864B (en) | 2016-02-26 | 2017-01-02 | Processing box |
| CN201720054407.1U Active CN206421163U (en) | 2016-02-26 | 2017-01-02 | Actuating rod and the handle box with the actuating rod |
| CN201710074621.8A Active CN107132736B (en) | 2016-02-26 | 2017-02-11 | A kind of transmission device and Delevoping cartridge of Delevoping cartridge |
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| CN201911085524.4A Pending CN110780569A (en) | 2016-02-26 | 2016-06-21 | Processing box |
| CN201620623439.4U Expired - Fee Related CN205787615U (en) | 2016-02-26 | 2016-06-21 | A kind of handle box |
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| CN201610653067.4A Pending CN106200337A (en) | 2016-02-26 | 2016-08-10 | Handle box |
| CN201620863892.2U Expired - Fee Related CN205942258U (en) | 2016-02-26 | 2016-08-10 | Processing box |
| CN201910564878.0A Pending CN110412850A (en) | 2016-02-26 | 2016-11-23 | processing box |
| CN201611043676.4A Active CN106773581B (en) | 2016-02-16 | 2016-11-23 | Driving assembly and handle box with the driving assembly |
| CN201621265424.1U Expired - Fee Related CN206450973U (en) | 2016-02-26 | 2016-11-23 | Drive component and the handle box with the drive component |
| CN201621282336.2U Expired - Fee Related CN206224144U (en) | 2016-02-26 | 2016-11-23 | Actuating rod and the handle box with the actuating rod |
| CN202010452853.4A Pending CN111505924A (en) | 2016-02-26 | 2016-12-14 | Action mechanism, driving assembly and developing box |
| CN201621377172.1U Expired - Fee Related CN206282082U (en) | 2016-02-26 | 2016-12-14 | Delevoping cartridge |
| CN201611154996.7A Pending CN106483813A (en) | 2016-02-26 | 2016-12-14 | Delevoping cartridge |
| CN202010305324.1A Pending CN111367156A (en) | 2016-02-26 | 2016-12-14 | Developing box |
| CN201710027027.3A Pending CN106773582A (en) | 2016-02-26 | 2017-01-02 | A kind of actuating rod and handle box |
| CN201710000338.0A Pending CN106597826A (en) | 2016-02-26 | 2017-01-02 | Process cartridge |
| CN201720054408.6U Expired - Fee Related CN206421164U (en) | 2016-02-26 | 2017-01-02 | A kind of actuating rod and handle box |
| CN201720008294.1U Expired - Fee Related CN206353246U (en) | 2016-02-26 | 2017-01-02 | Handle box |
| CN201910676269.4A Active CN110376864B (en) | 2016-02-26 | 2017-01-02 | Processing box |
| CN201720054407.1U Active CN206421163U (en) | 2016-02-26 | 2017-01-02 | Actuating rod and the handle box with the actuating rod |
| CN201710074621.8A Active CN107132736B (en) | 2016-02-26 | 2017-02-11 | A kind of transmission device and Delevoping cartridge of Delevoping cartridge |
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| CN (20) | CN110780569A (en) |
| WO (1) | WO2017143939A1 (en) |
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| CN110780569A (en) * | 2016-02-26 | 2020-02-11 | 中山诚威科技有限公司 | Processing box |
| CN110764386A (en) * | 2017-07-17 | 2020-02-07 | 中山诚威科技有限公司 | Action bar assembly and processing box |
| CN107861349A (en) * | 2017-11-01 | 2018-03-30 | 珠海市拓佳科技有限公司 | Developing box |
| CN108319123B (en) * | 2018-01-21 | 2024-02-27 | 珠海市拓佳科技有限公司 | Action lever and process cartridge having the same |
| CN108196436B (en) * | 2018-01-21 | 2024-01-30 | 珠海市拓佳科技有限公司 | Action lever and process cartridge having the same |
| CN110488588A (en) * | 2018-01-27 | 2019-11-22 | 中山诚威科技有限公司 | Control assembly and power transmission and handle box with the control assembly |
| CN110147035A (en) * | 2018-05-02 | 2019-08-20 | 中山诚威科技有限公司 | Developing box |
| CN108388100A (en) * | 2018-05-14 | 2018-08-10 | 珠海大琴信息科技有限公司 | A kind of handle box |
| CN108388095A (en) * | 2018-05-14 | 2018-08-10 | 珠海大琴信息科技有限公司 | A kind of handle box |
| CN208537909U (en) * | 2018-07-18 | 2019-02-22 | 中山市迪迈打印科技有限公司 | Power transmission, revolving part and handle box |
| CN108873653B (en) * | 2018-08-29 | 2024-09-10 | 南京謇张大数据科技有限公司 | Counting assembly and developing cartridge |
| CN109407484B (en) * | 2018-12-07 | 2023-10-27 | 珠海天威飞马打印耗材有限公司 | Rotational force transmitting assembly, roller, process cartridge, and method of assembling process cartridge |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN206421163U (en) | 2017-08-18 |
| CN205942258U (en) | 2017-02-08 |
| CN111367156A (en) | 2020-07-03 |
| CN106773581B (en) | 2019-10-29 |
| CN106200337A (en) | 2016-12-07 |
| CN206282082U (en) | 2017-06-27 |
| CN110376864A (en) | 2019-10-25 |
| WO2017143939A1 (en) | 2017-08-31 |
| CN106773581A (en) | 2017-05-31 |
| CN206421164U (en) | 2017-08-18 |
| CN107132736A (en) | 2017-09-05 |
| CN106773582A (en) | 2017-05-31 |
| CN110376864B (en) | 2022-03-08 |
| CN106597826A (en) | 2017-04-26 |
| CN110412850A (en) | 2019-11-05 |
| CN206353246U (en) | 2017-07-25 |
| CN106483813A (en) | 2017-03-08 |
| CN107132736B (en) | 2019-07-23 |
| CN111505924A (en) | 2020-08-07 |
| CN206450973U (en) | 2017-08-29 |
| CN206224144U (en) | 2017-06-06 |
| CN110780569A (en) | 2020-02-11 |
| CN205787615U (en) | 2016-12-07 |
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