CN206331248U - A kind of handle box drive device - Google Patents
A kind of handle box drive device Download PDFInfo
- Publication number
- CN206331248U CN206331248U CN201621247445.0U CN201621247445U CN206331248U CN 206331248 U CN206331248 U CN 206331248U CN 201621247445 U CN201621247445 U CN 201621247445U CN 206331248 U CN206331248 U CN 206331248U
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- China
- Prior art keywords
- drive device
- handle box
- box
- claw
- protecting cover
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Abstract
The utility model is related to a kind of handle box drive device, and handle box includes：Powder box and photosensitive cartridge, powder box includes box body, accommodated on box body and be provided with gear train and drive device on carbon dust and developer roll, a side wall of box body, drive device is connected with gear train, protecting cover and baffle plate are provided with the wall of side, it is respectively arranged with protecting cover and baffle plate on cover plate, protecting cover and is provided with urgent pushing device, drive device includes driving head and drive gear, urgent pushing device can force driving head with respect to drive gear stretching motion, and cover plate can rotate around box body.The handle box drive device that the utility model is provided, the problem of solving complex structure in the prior art, high precision and high cost.
Description
Technical field
The utility model is related to a kind of handle box drive device.
Background technology
Generally, imaging device forms image on the print medium according to the picture signal of input.For example, printer, duplicating
The multifunction peripheral (MFP) of machine, facsimile machine and the combination function with the said equipment belongs to imaging device.
Specifically, imaging device forms desired image according to following process.First, photosensitive unit surface is charged
To predetermined potential.By on the surface of laser beam projects to photosensitive unit, to form electrostatic latent image.By giving quiet by developer feeding
Electric sub-image and obtain visual image.Then, the visual developer image developed on photosensitive unit directs or through middle turn
Print medium is transferred on print media, is then fixed to by fixing on print media.
During said process, the handle box of imaging device by by developer feeding to photosensitive unit in photosensitive unit
Surface on form visual image.Generally, handle box is configurable to include developer powder cabin, charhing unit, developing cell and clear
The integral box of clean unit, and developing apparatus is releasably attached in the main body of imaging device.
Prior art discloses a kind of handle box, and it includes being provided with universal driving head, powder on powder box and photosensitive cartridge, powder box
Attachment means are provided with box, attachment means are connected with imaging device, attachment means are used to switch powder in work and inoperative
Position between box and photosensitive cartridge.Its there are a problem be the Universal-head used in switching position, it is necessary to beat from
Disengage or load in imaging device, its structure is complex, required precision is high.In addition, it is also possible to which Universal-head occur can not be with
The situation of imaging device driving engagement.
Utility model content
The utility model provides a kind of handle box drive device, to solve handle box complex structure and precision in the prior art
It is required that it is high the problem of.
Above-mentioned technical purpose of the present utility model is to adopt the following technical scheme that to be achieved：
A kind of handle box drive device, the handle box includes：Powder box and photosensitive cartridge, the powder box include box body, described
Accommodated on box body and be provided with gear train and drive device, the driving on carbon dust and developer roll, a side wall of the box body
Device is connected with the gear train, is provided with protecting cover and baffle plate, the protecting cover and the baffle plate and is set respectively on the side wall
Have and urgent pushing device is provided with cover plate, the protecting cover, the drive device includes driving head and drive gear, the urgent pushing device
The relatively described drive gear stretching motion of the driving head can be forced, the cover plate can rotate around the box body.
The driving head includes claw, support block and axle, and the claw is set on the axle, the axle and the support
Block is connected.
The urgent pushing device includes lever, fulcrum and the second flexible member, and one end of the lever is abutted with the claw.
Hole is provided with the cover plate, the protecting cover and described block are respectively arranged with boss, and the boss is set in institute
State in hole.
Projection is respectively arranged with the baffle plate and protecting cover, the projection can be with imaging device after imaging device is installed to
Track abut.
The drive device also includes the first flexible member, support block and the card described in the first flexible member position
Between pawl.
The powder box also includes being respectively arranged with the first installation position on the 3rd flexible member, the baffle plate and protecting cover, described
The second installation position is provided with cover plate, the 3rd flexible member connects first installation position and second installation position.
Hook is additionally provided with the cover plate, the hook can be connected with the head of imaging device.
The top of the claw can along the axle top stretching motion, during working condition, the top of the claw and institute
State the distance >=2.5mm on axle top.
The handle box drive device that the utility model is provided, solves complex structure in the prior art and required precision is high
Problem.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
Become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages can by
Specifically noted structure is realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of view for the handle box that the utility model is provided.
Fig. 2 is another view for the handle box that the utility model is provided.
Fig. 3 is the exploded view for the handle box that the utility model is provided.
Fig. 4 is the sectional view for the handle box that the utility model is provided.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
As shown in Figures 1 to 4, the handle box that the utility model is provided includes powder box 1 and photosensitive cartridge（It is not shown on figure）, powder
Box 1 includes：Box body 2, the carbon dust being contained in box body 2 and developer roll 3, the side wall of the side of box body 2 are provided with gear train and drive
Dynamic device 10, gear train includes driving gear 9, and drive gear 9 is engaged with developing roller gear.Drive device 10 connects with drive gear 9
Connect.Drive device 10 includes driving head.
Gear stand 8 and protecting cover 5 are additionally provided with the side wall of box body 2, gear stand 5 is used to support gear train, protecting cover 5
For protecting gear train, gear train includes travelling gear 9, developing roller gear, idler gear and puddle support gear etc., driving head peace
On travelling gear 9, urgent pushing device 20 is provided with protecting cover 5.Protecting cover cover plate 6 is additionally provided with protecting cover 5, protecting cover cover plate 6 can
Rotated around protecting cover 5.
Baffle plate 4 and baffle plate cover plate 7 are provided with the opposite side wall of box body 2.Baffle plate cover plate 7 can be rotated around baffle plate 4.
Driving head includes claw 11, support block 12, the flexible member 14 of axle 13 and first.Claw 11 is set on axle 13, axle
13 are connected with support block 12.
Compeling pushing device 20 includes lever 21, the second flexible member 22, fulcrum（Mounting hole 24 and pin 23）.One end of lever 21
Abutted with claw 11.
Drive device 10 coordinates with urgent pushing device 20, before being not loaded into before imaging device and lid do not shut, such as Fig. 1
Shown, the upper end of the top of claw 11 substantially with axle 13 is substantially aligned, after closeing the lid, as shown in Fig. 2 claw 11 will be from
The upper end emersion of axle, the top of claw 11 is L, wherein L >=2.5mm with the distance of the upper end of axle 13.
It is respectively arranged with protecting cover cover plate 6 and baffle plate cover plate 7 on hook and hole, protecting cover 5 and baffle plate 4 and is respectively arranged with boss
And projection, projection abutted with the track on imaging device, and boss is connected with hole, and hook connects with the head on imaging device
Connect, under the pulling of head, because projection and track cooperation, and driving head define box body with imaging device driving head
2 position, in the presence of head, protecting cover cover plate 6 can be rotated relative to protecting cover 5, baffle plate cover plate 7 can opposing flaps 4 rotate.
The first installation position 52, cover plate are respectively arranged with protecting cover 5 and baffle plate 4（Protecting cover cover plate 6 and baffle plate cover plate 7）Upper difference
It is provided with the second installation position 62, the first installation position and the second installation position the 3rd flexible member of setting, the 3rd flexible member can be with
It is extension spring or torsion spring, it is used for when keeping the initial position of cover plate and box body and being returned to initial position in head,
Ensure that cover plate is returned to and protecting cover（Baffle plate）The position as shown in Figure 1 of minimum distance.
Specifically, the handle box drive device that the utility model is provided, when loading imaging device, due to driving head claw
Reciprocable so that powder box can be easily installed imaging device, after closeing the lid, in the presence of lever,
Overcome in the presence of the second flexible member, the first flexible member make it that claw rises from from axle, and the claw after emersion is set with imaging
Standby driving head engagement transmits driving force to drive gear so as to receive the driving force of imaging device, and drive gear will drive again
Power is delivered to developer roll.When needing to change powder box, it is only necessary to open lid, in the presence of the second flexible member, claw will
The active force of the first flexible member is overcome to return to the position substantially aligned with axle, so that powder box can be freely from imaging device
Take out.Before imaging device start-up operation, it is under the drive of head, cover plate（Baffle plate cover plate and protecting cover cover plate）Can be around box
Body rotates.Cover plate around box body rotate when, the driving head of powder box keeps engagement with imaging device driving head.Due to driving head not
Need to be detached into repeatedly as device drives head so that the structure of powder box it is simpler, it is necessary to precision it is lower, saved cost, together
When it also avoid situation about can not load and unload occur occurring.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic progress etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (9)
1. a kind of handle box drive device, the handle box includes：Powder box and photosensitive cartridge, the powder box include box body, the box
Accommodated on body and gear train and drive device are provided with carbon dust and developer roll, a side wall of the box body, the driving dress
Put and be connected with the gear train, be provided with protecting cover and baffle plate on the side wall, it is characterised in that on the protecting cover and the baffle plate
It is respectively arranged with cover plate, the protecting cover and is provided with urgent pushing device, the drive device includes driving head and drive gear, described
Urgent pushing device can force the relatively described drive gear stretching motion of the driving head, and the cover plate can rotate around the box body.
2. handle box drive device according to claim 1, it is characterised in that be respectively arranged with the baffle plate and protecting cover
Projection, the projection can be abutted after imaging device is installed to the track of imaging device.
3. handle box drive device according to claim 2, it is characterised in that hole, the shield are provided with the cover plate
Lid and described block are respectively arranged with boss, and the boss is arranged in the hole.
4. handle box drive device according to claim 3, it is characterised in that the driving head includes claw, support block
And axle, the claw is set on the axle, and the axle is connected with the support block.
5. handle box drive device according to claim 4, it is characterised in that the urgent pushing device includes lever, fulcrum
With the second flexible member, one end of the lever is abutted with the claw.
6. handle box drive device according to claim 5, it is characterised in that the drive device also includes the first elasticity
Element, described in the first flexible member position between support block and the claw.
7. handle box drive device according to claim 6, it is characterised in that the powder box also includes the 3rd elasticity member
It is respectively arranged with part, the baffle plate and protecting cover on the first installation position, the cover plate and is provided with the second installation position, the 3rd bullet
Property element connect first installation position and second installation position.
8. handle box drive device according to claim 7, it is characterised in that hook, institute are additionally provided with the cover plate
Stating hook can be connected with the head of imaging device.
9. handle box drive device according to claim 8, it is characterised in that the top of the claw can be along the axle
Top stretching motion, during working condition, the distance >=2.5mm on the top of the claw and the axle top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247445.0U CN206331248U (en) | 2016-11-22 | 2016-11-22 | A kind of handle box drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247445.0U CN206331248U (en) | 2016-11-22 | 2016-11-22 | A kind of handle box drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206331248U true CN206331248U (en) | 2017-07-14 |
Family
ID=59287926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621247445.0U Active CN206331248U (en) | 2016-11-22 | 2016-11-22 | A kind of handle box drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206331248U (en) |
-
2016
- 2016-11-22 CN CN201621247445.0U patent/CN206331248U/en active Active
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