CN208689373U - A kind of handle box - Google Patents
A kind of handle box Download PDFInfo
- Publication number
- CN208689373U CN208689373U CN201821272629.1U CN201821272629U CN208689373U CN 208689373 U CN208689373 U CN 208689373U CN 201821272629 U CN201821272629 U CN 201821272629U CN 208689373 U CN208689373 U CN 208689373U
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- China
- Prior art keywords
- driving
- coupler
- side half
- handle box
- driving side
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Abstract
The utility model discloses a kind of handle boxes, including the driving assembly with sliding cross coupling, the driving component further includes the meshing teeth that can be engaged with the driving side half a coupler in the shaft coupling to drive the driving side half a coupler to rotate, and avoids the situation that driving assembly and the driving head in imaging device can be stuck when engaging and being disengaged from.Solve in the prior art power reception portion due to beat repeatedly may cause power reception portion during beat it is stuck and the technical issues of cannot normally be engaged with the driving head of image forming apparatus.
Description
Technical field
The utility model relates to electronic imaging fields, are specifically related to a kind of place being detachably arranged in imaging device
Manage box.
Background technique
Image forming apparatus is a kind of imaging device by image-forming principle by visual image formation on the recording medium,
Including electrophotographic copier, electrophotographic printer and LED printer etc..Image forming apparatus usually all includes removably
To handle box therein, handle box is frequently necessary to replace as easy consumption product for installation.
Two kinds are generally included in existing handle box, one is integral types, and another kind is split type.Split type place
Reason box is usually made of handle box and photosensitive drums box two parts, and the two is composed by specific connection type.Handle box one
As by powder cabin, puddle support, powder feeding roller, developer roll, the components such as gear train composition, to provide developer to photosensitive drums box.It is photosensitive
Drum box is generally by waste powder hopper, cleaning doctor, and the composition such as charging member, photosensitive drums, wherein photosensitive drums receive the aobvious of developer roll offer
Shadow agent and developing electrostatic latent image.The image-forming principle of above-mentioned image forming apparatus are as follows: charging member rushes to one layer to photosensitive drum surface
Uniform charge, the light scanning unit in electronic imaging apparatus issue the photosensitive drum surface that illumination is mapped to after charging, form electrostatic
Developer is delivered to the electrostatic latent image area of photosensitive drum surface to form visual development in photosensitive drum surface by sub-image, developer roll
Agent image, the transfer unit in image forming apparatus into recording medium, finally lead to the visual developer image
It crosses fixing to be fixed visual developer image in the recording medium, be finally discharged from image forming apparatus.
China Patent Publication No. CN102132219A discloses a kind of handle box, be provided on the handle box can beat ten thousand
To the power reception portion of section structure, come from image forming apparatus for being engaged with the driving head in image forming apparatus with receiving
Driving force, above structure has the following problems, when handle box is installed into image forming apparatus, the power in handle box is connect
Receipts portion is during engaging and being disengaged from the driving head in image forming apparatus, since beat may cause power repeatedly
Receiving unit is stuck during beat and cannot normally engage with the driving head of image forming apparatus, meanwhile, gimbal structure
Pivoting centre during transportation may be excessive and loosening leads to joint failure due to vibrating.
Utility model content
It is existing to solve the purpose of the utility model is to provide a kind of driving assembly and comprising the handle box of the driving assembly
Have in technology power reception portion due to beat repeatedly may cause power reception portion during beat it is stuck and cannot be with figure
The technical issues of driving head as forming device normally engages.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
A kind of handle box, into the imaging device with driving head, the handle box includes: for dismountable installation
Shell has the receiving portion that can accommodate developer；
The side of the shell is arranged in driving assembly；
The driving component includes flange components and shaft coupling；
The shaft coupling includes the driving side half a coupler for engaging with the driving head to receive driving force, and described
The bottom side half a coupler of flange components connection, for connecting the telophragma of the driving side half a coupler and bottom side half a coupler,
The driving side half a coupler can be relative to the bottom side half a coupler in one and the rotation axis direction of the flange components
It is moved on the direction of intersection；
Further include meshing teeth, be provided with engaged teeth portion on the driving side half a coupler, when the driving side half joins
When being moved on the direction that axis device intersects at one with the rotation axis direction of the flange components, the meshing teeth can with it is described
Engaged teeth portion cooperation drives the driving side half a coupler rotation.
It further, further include the bracket that one side of shell is set, the meshing teeth is fixedly mounted on described
On bracket.
Further, it is also equipped with elastic component on the bracket, when the driving side half a coupler and the engaging tooth
After portion's engagement, the elastic component, which can compel to push away the driving side half a coupler, is moved to the position being disengaged from the meshing teeth
It sets.
Further, the claw engaged with driving head, the engaged teeth portion are provided on the driving side half a coupler
Lower end on the inside of the close handle box of the claw is set.
Further, in the imaging device have rotatable rotary-tray, the handle box removably install to
In the rotary-tray, when the handle box is mounted in the rotary-tray, and the driving side half a coupler with it is described
When driving head engages, as the imaging device drives the rotary-tray to rotate, the driving side half a coupler is nibbled by described
The rate for closing teeth portion driving rotation is greater than the rate of driving head rotation.
After using above technical scheme, by the way that driving assembly is made into sliding cross coupling structure, in addition also exist
The meshing teeth that a driving side half a coupler that can be driven in the shaft coupling rotates is arranged in handle box, avoids the drive of handle box
The situation that component can be stuck when engaging and being disengaged from the driving head in imaging device is moved, structure is simple, and power transmitting is steady
It is fixed.It is stuck during beat since beat repeatedly may cause power reception portion to solve power reception portion in the prior art
And the technical issues of cannot normally being engaged with the driving head of image forming apparatus.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model handle box；
Fig. 2 is the partial structural diagram of the driving assembly of the utility model handle box；
Fig. 3 is the decomposition texture schematic diagram of the driving assembly of the utility model handle box；
Fig. 4 is that the utility model handle box installs structural schematic diagram in the rotary-tray of imaging device；
Fig. 5 is the process schematic that the utility model handle box is installed into imaging device；
Fig. 6 is the process schematic that the utility model handle box is removed from imaging device.
Specific embodiment:
In order to make the purpose of the utility model embodiment, technical solution and technical effect are clearer, below in conjunction with attached
The technical solution of the utility model handle box is clearly and completely described in figure.Obviously, the embodiment of description is only this reality
With a novel preferred embodiment, rather than whole embodiments, it is based on the embodiments of the present invention, those skilled in the art
In the other embodiments for not making the creative labor and obtaining, the protection scope of the utility model is belonged to.
As shown in Figure 1, for the structural schematic diagram of handle box 1 in the utility model embodiment 1.Handle box A includes: shell 1,
It has the receiving portion that can store developer；Handle 2 grabs handle box for user；Developer roll 3 can be carried and be accommodated in shell 1
Developer.For the convenience of description, the rotation axis direction of developer roll to be known as to the longitudinal direction of handle box, by with developer roll
The direction that rotation axis intersects is known as the transverse direction of handle box, and one end of handle box longitudinal direction is arranged in driving assembly 4, can receive
Driving force in imaging device simultaneously drives developer roll 3 to rotate.Optionally, driving assembly 4 can also be used to driving position
In other rotatable parts in handle box 1, driving developer roll is a preferred embodiment.
It as shown in Figures 2 and 3, is the partial structural diagram and decomposition texture schematic diagram of driving assembly 4.Driving assembly 4
Including a sliding cross coupling and flange components.Cross coupler includes driving side half a coupler 5, bottom side half a coupler 7
And connection driving side half a coupler and bottom side half a coupler telophragma 6, driving side half a coupler 5 can in imaging device
Driving head is engaged to receive driving force, and driving side half a coupler 5 can be relative to bottom side half a coupler 7 in one and flange
It is moved on the direction that the rotation axis direction of component 8 intersects.Bottom side half a coupler 7 receives half shaft coupling of driving side by telophragma 6
The driving force and driving flange component 8 of device 5 rotate.Preferably, in order to prevent driving side half a coupler 5, bottom side half a coupler 7 with
And telophragma 6 is disengaged from, and the sliding slot inside the sliding cross coupling is arranged to dovetail groove fit structure.Driving side is driving
It is additionally provided with engaged teeth portion 5b on dynamic side half a coupler 5, the position of adjacent driving side half a coupler 5 on handle box A, also
Being provided with can be with the engaged matched meshing teeth 9 of teeth portion 5b.One elastic component 10, which is arranged on, closes on half shaft coupling
Its free end is abutted with half a coupler 5 to provide biasing force to half a coupler 5 at device 5, it is preferred that elastic component uses torsional spring
10.There is a pair of of edge to be parallel to developer roll axis direction claw 5a outstanding, which uses on driving side half a coupler 5
Driving force outside receiving.The bracket 11 of one side that shell 1 is arranged in is used to support driving assembly, on bracket 11
Equipped with torsional spring mounting portion 11a, rack gear 9 is equally fixed on bracket 11, this can guarantee that driving side half a coupler 5 exists every time
It is engaged with rack gear 9 fixed position.
As shown in figure 4, can be driven in imaging device with one at the rotary-tray 50 and driving of handle box moving in rotation
Manage the driving head 55 that the driving assembly 4 of box A rotates.Pallet 50 has gear part 51 and handle box receiving portion 52, and handle box A is pacified
It fills and is located in handle box receiving portion 52, gear part 51 is driven and driven by the motor (not shown) inside imaging device
Rotary-tray 50 rotates.
As shown in figure 5, handle box A is installed in imaging device, with the movement of rotary-tray 50, the driving of handle box A
It is mobile close to driving head 55 on the direction that side half a coupler 5 intersects at one with the axis direction of developer roll 3, have on driving head 55
There is driving force output arm 55a.In Fig. 5 shown in (a), during driving side half a coupler 5 is engaged with driving head 55, with
The rotation of driving head 55, power output arm 55a can touch claw 5a, driving side half a coupler 5 is then relative to bottom side half
Shaft coupling 7 is mobile, interference position is avoided, when driving side half a coupler 5 and driving head 5 are in relative position shown in (b) in Fig. 5
When, the power output arm 55a of driving head 55 can smoothly enter into the space of a pair of of claw 5a institute sandwiched.Final claw 5a can be with
Power output arm 55a engagement, if in 5 shown in (c), after claw 5a is engaged with power output arm 55a, the driving force of driving head 55
It is transferred to the final driving side half a coupler 5 of claw 5a by power output arm 55a and is driven by driving head 55 and rotate.Driving side half joins
Axis device 5 drives bottom side half a coupler 7 to rotate by telophragma 6 again.
As shown in fig. 6, rotary-tray is driven to rotate when needing replacing handle box inside imaging device.In handle box
Just starting the moment that rotation is driven by rotary-tray, the claw 5a and driving head 55 of driving head are in the state of engagement,
At this time as shown in (a) in Fig. 6, then, handle box start with rotary-tray synchronous rotary, due to driving side half a coupler 5 and drive
For dynamic head 55 also in meshing state, driving side half a coupler 5 starts, driving side half shaft coupling mobile relative to bottom side half a coupler 7
Engaged teeth portion 5b on device 5 is moved to be engaged with meshing teeth 9, if in 6 shown in (c), meshing teeth 9 forces driving side half
Shaft coupling 5 is rotated along it by the direction that driving head 55 drives.In the present embodiment, since the radius of turn of rotary-tray is big, processing
The movement speed of box is also relatively fast, therefore, meshing teeth 9 can be driven to the rotation speed of rotation of driving side half a coupler 5
It is set greater than the rate of the driving head 55 of imaging device, the claw 5a and the power of driving head 55 of driving side half a coupler 5 are defeated
Arm 55a is disengaged from out, when driving side half a coupler 5 and the rotation position shown in (c) into Fig. 6 of driving head 55, driving side
Half a coupler 5 can be disengaged from from driving head 55.After driving side half a coupler 5 and driving head 55 are disengaged from, at this point, driving
Dynamic side half a coupler 5 moves certain distance along meshing teeth 9 and is in offset position, and the elastic force of torsional spring 10 will compel
Push away that driving side half a coupler 5 is mobile to be restored to initial pre-engagement position, under this position, driving side half a coupler 5 and engaging tooth
Portion 9 has been detached from engagement, prepares for driving side half a coupler 5 next time with engaging for driving head 55.
The utility model provides a kind of new handle box, and the handle box is by being made into crosshead shoe shaft coupling for driving assembly
In addition the meshing teeth that a driving side half a coupler that can be driven in the shaft coupling rotates also is arranged in handle box in device structure,
The driving assembly for avoiding handle box can be stuck when engaging and being disengaged from the driving head in imaging device situation, structure
Simply, power transmitting is stablized.It solves power reception portion in the prior art to exist since beat repeatedly may cause power reception portion
During beat it is stuck and the technical issues of cannot normally be engaged with the driving head of image forming apparatus.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (6)
1. a kind of handle box, into the imaging device with driving head, the handle box includes: shell for dismountable installation,
With the receiving portion that can accommodate developer；
The side of the shell is arranged in driving assembly；
The driving component includes flange components and shaft coupling；
The shaft coupling includes the driving side half a coupler for engaging with the driving head to receive driving force, with the flange
The bottom side half a coupler of component connection, it is described for connecting the telophragma of the driving side half a coupler and bottom side half a coupler
Driving side half a coupler can intersect relative to the bottom side half a coupler in the rotation axis direction of one and the flange components
Direction on move；
It is characterized in that, further including meshing teeth, it is provided with engaged teeth portion on the driving side half a coupler, when the driving
When moving on the direction that side half a coupler intersects at one with the rotation axis direction of the flange components, the meshing teeth can
The driving side half a coupler is driven to rotate with the engaged teeth portion cooperation.
2. handle box according to claim 1, which is characterized in that it further include the bracket that one side of shell is set,
The meshing teeth is fixedly mounted on the bracket.
3. handle box according to claim 2, which is characterized in that elastic component is also equipped on the bracket, when described
After driving side half a coupler is engaged with the meshing teeth, the elastic component, which can compel to push away the driving side half a coupler, to be moved to
The position being disengaged from the meshing teeth.
4. handle box according to claim 1, which is characterized in that be provided on the driving side half a coupler and the drive
The lower end on the inside of the handle box of the claw is arranged in the claw of dynamic head engagement, the engaged teeth portion.
5. handle box according to claim 1, which is characterized in that have rotatable rotation support in the imaging device
Disk, the handle box are removably installed into the rotary-tray, when the handle box is mounted in the rotary-tray, and
And the driving side half a coupler is with the driving head when engaging, as the imaging device drives the rotary-tray to rotate,
The driving side half a coupler is greater than the rate that the driving head rotates by the rate of meshing teeth driving rotation.
6. handle box according to claim 1, which is characterized in that the shaft coupling is configured to sliding cross coupling, institute
The inside sliding slot for stating sliding cross coupling is configured to dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272629.1U CN208689373U (en) | 2018-08-08 | 2018-08-08 | A kind of handle box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272629.1U CN208689373U (en) | 2018-08-08 | 2018-08-08 | A kind of handle box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208689373U true CN208689373U (en) | 2019-04-02 |
Family
ID=65884193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821272629.1U Active CN208689373U (en) | 2018-08-08 | 2018-08-08 | A kind of handle box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208689373U (en) |
-
2018
- 2018-08-08 CN CN201821272629.1U patent/CN208689373U/en active Active
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