CN203299520U - Developing box - Google Patents
Developing box Download PDFInfo
- Publication number
- CN203299520U CN203299520U CN2013203237823U CN201320323782U CN203299520U CN 203299520 U CN203299520 U CN 203299520U CN 2013203237823 U CN2013203237823 U CN 2013203237823U CN 201320323782 U CN201320323782 U CN 201320323782U CN 203299520 U CN203299520 U CN 203299520U
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- China
- Prior art keywords
- delevoping cartridge
- assembly
- lock
- developing box
- bulging assembly
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- 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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Abstract
The utility model discloses a developing box. The developing box is installed in a drum assembly, wherein the drum assembly is provided with an inner surface, a tail end face and a photosensitive drum. The developing box comprises a bin assembly for containing toner, a handle part and a locking part; the developing box is installed into the drum assembly by holding the handle part; the locking part is used for locking the developing box into the drum assembly; and the handle part, the locking part and the bin assembly are integrally formed. As the locking part, the handle part and the bin assembly of the developing box are integrally formed, a required injection molding part can be manufactured only by a mold; and when the developing box is installed in the drum assembly, the developing box can be locked in the drum assembly only by pressing the locking part with slight force, thus achieving convenience and practicability, reducing the assembly time and improving the production efficiency.
Description
Technical field
The utility model relates to a kind of Delevoping cartridge.
Background technology
Delevoping cartridge is the box in a kind of image processing system main frame of removably packing into, and the Delevoping cartridge of existing imaging device divides two kinds, and a kind of is split type, and it comprises developing device and photosensory assembly; Another is integral type, and namely developing device and photosensory assembly form Delevoping cartridge together.The chief component of these two kinds of Delevoping cartridges is identical, comprises developing device and photosensory assembly, and developing device mainly comprises the powder storehouse, supplies powder roller and developer roll etc., and photosensory assembly mainly comprises photosensitive drums, charging roller and waste powder hopper etc.The electronic photographic image forming device that adopts the electrophotographic image forming mode is work like this: the light by image processing system carries out selectively exposure to the electronic photographic sensitive drum of charge member uniform charging and forms electrostatic latent image, this sub-image develops to the carbon dust image by developer roll with carbon dust, formed carbon dust image transfer roller is transferred on recording medium, on recording materials, to form image.
Split type Delevoping cartridge, need to be loaded to developing device in photosensory assembly usually, and both are in stable rigging position in order to guarantee it, and both lock together by it usually need to be provided with locking device, guarantees can work after its both assemblings.In the prior art, such as disclosed Lock Part in the Chinese patent CN202306148 that authorized on July 4th, 2012, its Lock Part is arranged on Delevoping cartridge, yet, because this kind Lock Part and grip member divide, be arranged, need aborning to offer two molds, increased enterprise cost and also needed locking device is assemblied on the handle of Delevoping cartridge, therefore increase installation time, reduced production efficiency.
The utility model content
The utility model provides a kind of Delevoping cartridge, to solve in prior art, and minute be arranged handle and Lock Part, the technical matters such as while increasing die cost and millwright.
For solving above technical matters, the technical solution of the utility model is for providing a kind of Delevoping cartridge.
Described Delevoping cartridge is mounted in bulging assembly, described bulging assembly has inside surface and terminal surface and photosensitive drums, described Delevoping cartridge comprises the powder storehouse assembly that holds carbon dust, hold the grip member that described Delevoping cartridge is mounted to described bulging assembly, lock the Lock Part of described Delevoping cartridge to described bulging assembly, described grip member, described Lock Part, the assembly three in one moulding of described powder storehouse.
On described Delevoping cartridge, also be provided with and compel to push away the urgent push part of described photosensitive drums to described bulging assembly.
Described urgent push part comprises compels pushing block and compels to push away spring, and when described Delevoping cartridge was mounted to described bulging assembly, the inside surface of the described bulging assembly of described urgent pushing block contact was close to described photosensitive drums to compel pushing away described developer roll.
Described sticking department comprises lock handle, and described lock handle has lock face, the terminal surface of the described bulging assembly of described lock face locking.
Described sticking department also comprises erection part, and described erection part is extended with described lock face and is 120 ° from described handle portion.
On described erection part, be provided with upright rib.
Because Lock Part, grip member and the powder storehouse assembly of the utility model Delevoping cartridge are one-body molded, therefore, the required moulding that only needs a mold just can make, saved die cost and when Delevoping cartridge is installed to the drum assembly, slightly firmly pressure-lock parts and just Delevoping cartridge can be locked to bulging assembly, convenient and practical, reduced installation time, improved production efficiency.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model Delevoping cartridge.
Fig. 2 is the structural representation of the utility model Delevoping cartridge.
Fig. 3 is the bulging modular construction schematic diagram that is used in conjunction with the utility model Delevoping cartridge.
Fig. 4 is the utility model Delevoping cartridge the first side decomposition view.
Fig. 5 is the decomposition view that the utility model is processed gear train.
Fig. 6 is the partial enlarged view of A in Fig. 5.
Fig. 7 is I-I sectional view in Fig. 4.
Fig. 8 is the utility model Delevoping cartridge structural representation.
Fig. 9 is the utility model Delevoping cartridge the second side decomposing schematic representation.
Figure 10 is II in Fig. 8-II sectional view.
Figure 11 is the schematic diagram of the utility model Delevoping cartridge latch-up structure.
Figure 12 is the schematic diagram of the utility model Delevoping cartridge latch-up structure.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment that obtains, and all belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 3, the Delevoping cartridge 1 of the utility model embodiment comprises the first side 10, the second sides 20, is supported on the developer roll 2 between the section of both sides, and the urgent push part 50 and the Lock Part 60 that are arranged on Delevoping cartridge 1 rear end.
The first side 10 is set to the gear drive end, when Delevoping cartridge 1 is mounted in the image processing system (not shown), thereby drives Delevoping cartridge 1 work for receiving from external motivating force.The second side 20 is set to conducting end, when Delevoping cartridge 1 is mounted in image processing system, thereby forms stable being electrically connected to be used to receiving external power and image processing system.Developer roll 2 is supported between the first side 10 and the second side 20 for latent electrostatic image developing being become to the carbon dust image, urgent push part 50 is arranged on the rear end of Delevoping cartridge 1, when Delevoping cartridge 1 is mounted in the bulging assembly 100 that is mated use, thereby compel push part 50, compels to push away the rear wall 103 of bulging assembly 100 and compel to push away developer roll 2 and be close to photosensitive drums 101.Lock Part 60 is arranged on the rear end of Delevoping cartridge 1, when Delevoping cartridge 1 is assembled to bulging assembly 100, thereby Lock Part 60 is locked in the terminal surface 104 of bulging assembly 100, guarantees that Delevoping cartridge 1 and drum assembly 100 are in reliable rigging position.
Below in conjunction with Fig. 4 to Fig. 7, describe the first side 10 of the utility model Delevoping cartridge 1 in detail.
The first side 10 comprises protecting cover 11 and the first side wall 12, thereby be equipped with on sidewall 12, receive the gear train that external motivating force drives Delevoping cartridge 1 work, protecting cover 11 is be used to covering the gear train that is arranged on sidewall 12, limiting gear is moving axially of gear and prevents that foreign from entering gear train, thereby guarantees that the gear train stable working is reliable.
The gear train that is arranged on sidewall 12 comprises: developer roll gear 12a, powder feeding roller gear 12b, driven wheel 12c, idle pulley 12d, puddle support gear 12e, and detection of gear 12f.Wherein, it is upper that developer roll gear 12a is arranged on development roll shaft 2a, and with driven wheel 12c engagement, thereby the driving force that receives from driven wheel 12c drives developer roll 2 rotations.It is upper that powder feeding roller gear 12b is arranged on powder feeding roll shaft 3a, and with driven wheel 12c engagement, thereby the driving force that receives from driven wheel 12c drives the rotation of powder feeding roller (not shown).Driven wheel 12c is arranged on driven wheel support column 12c ', respectively with developer roll gear 12a, powder feeding roller gear 12b, idle pulley 12d engagement, with the driving shaft (not shown) coupling in image processing system, thereby driving force is transferred to developer roll gear 12a, powder feeding roller gear 12b and the idle pulley 12d with its engagement.It is upper that idle pulley 12d is arranged on idle pulley support column 12d ', with driven wheel 12c and puddle support gear 12e engagement, thereby receive from the driving force of driven wheel 12c and transfer to puddle support gear 12e, drives puddle support 12e ' rotation.It is upper that puddle support gear 12e is arranged on puddle support 12e ', with idle pulley 12d and detection of gear 12f engagement, thereby receive driving force, drives puddle support 12e ' rotation.detection of gear 12f is arranged on detection of gear support column 12f ', with puddle support gear 12e, mesh, thereby the detection arm that the reception driving force rotates to stir in image processing system completes measuring ability, it detects principle: when Delevoping cartridge 1 is mounted in image processing system, the first predetermined cycle of prerotation of the drive shaft driven wheel 12c of image processing system, the detection arm certain hour of detection of gear 12f in this predetermined period inward turning transfer motion video forms device, thereby the sensor in image processing system is stirred capacity and the use state (whether being new Delevoping cartridge) of definite Delevoping cartridge of time of detection arm in this predetermined period according to detection of gear 12f.
Idle pulley fixed leg 12d ', be used to idle pulley 12d is installed, is arranged on the first side wall 12, and is outwards outstanding towards the direction perpendicular to the first side wall 12, gives prominence to and is column shape, has approximate circular cross-section.idle pulley fixed leg 12d ' comprises cylinder m, barb post n and the stiffening rib q that arranges around cylinder m, cylinder m prolongs its circumferencial direction and is provided with breach, barb post n separates by breach and cylinder m, the n of barb section comprises top n1, rake n2, the n3 of barb section, top n1 is concordant with the top of cylinder m, the outer peripheral face of the outstanding cylinder m of rake n2 and top are at an angle, preferably be 45 °, the n3 of barb section is parallel to top n1, referring to Fig. 7, after idle pulley 12d is mounted to idle pulley fixed leg 12d ', two surfaces of idle pulley 12d are limited by the upper surface q1 of the n2 of barb section and stiffening rib q respectively, therefore, limited moving axially of idle pulley 12d, when removing protecting cover, silicone oil on protecting cover can not glue lower gear yet, guaranteed to produce stable.Yet, only describe idle pulley fixed leg 12d ' herein and have this kind structure, it will be understood by those of skill in the art that other gear erection columns also can be arranged to this kind structure with the moving axially of limiting gear, this kind displacement still belongs in scope of the present utility model.
Below in conjunction with Fig. 8 to Figure 10, describe the second side 20 of the utility model Delevoping cartridge 1 in detail.
The second side 20 comprises developer roll electrode 20a, powder feeding roller electrode 23, developer roll electrode 20a is arranged on the front end of powder feeding roller electrode 23, has the first make contact 24c that outwards gives prominence to perpendicular to the second sidewall 20b, and contact image forms the developer roll electric contact (not shown) in device.Powder feeding roller electrode 23 is arranged on the rear end of developer roll electrode 20a, has the second contact point 23a that outwards gives prominence to perpendicular to the second sidewall 20, and the powder feeding roller electric contact (not shown) in contact image formation device is with the conduction powder feeding roller.Wherein, first make contact 24c and the second contact point 23a are parallel to each other.
Developer roll electrode 20a consists of conductive material, comprises matrix part 22, installation portion 24.It is upper that matrix part 22 is fixed on the second sidewall 20b, on it, is formed with outstanding post 22a, in outstanding post 22a, is formed with spring mounting hole 22b.Installation portion 24 is arranged on matrix part 22, cover matrix part 22, comprise mounting cap 24a, stop part 24b and electrode first make contact 24c, when installation portion 24 is mounted to matrix part 22, mounting cap 24a is socketed on outstanding post 22a, thereby an end of stop part 24b butt spring 21 has limited and has been contained in moving axially of spring mounting hole 22b medi-spring 21, the inside surface of stop part 24 also is provided with spring fixed column 24d, it is upper that spring 21 is enclosed within spring fixed column 24d, thereby limited spring 21 moving radially in spring mounting hole 22b.
Powder feeding roller electrode 23 consists of conductive material, is mounted to the second sidewall 20b, between developer roll electrode 20a matrix part 22 and installation portion 24.Comprise the second contact point 23a and around the mounting hole 23b of powder feeding roll shaft 3a.
Below in conjunction with Figure 11 to Figure 12, describe urgent push part 50 and the fixed part 60. of the utility model Delevoping cartridge in detail
Fixed part 60 is one-body molded with the powder storehouse assembly 63 of handle box 1, is arranged on the end middle part of Delevoping cartridge 1, comprises handle portion 61, sticking department 62.Handle portion 61 comprises the 61a of arc transition section, hand grip portion 61b and strengthening rib strip 61c.Hand grip portion 61b projects upwards with respect to Delevoping cartridge 1 upper surface, the 61a of arc transition section connects hand grip portion 61b and has transition arc, meets the ergonomics design, and convenient user holds, reinforcement 61c has increased the bulk strength of handle portion 61, has increased durability degree.Powder storehouse assembly 63 stores the carbon dust of developing electrostatic latent image, sticking department 62 and handle portion 61 are one-body molded with powder storehouse 63, sticking department 62 comprises lock handle 62a, erection part 62b and be arranged on the upright rib 62c on erection part 62b, lock handle 62a has lock face 62a1, when Delevoping cartridge 1 is mounted to bulging assembly 100, the terminal surface 104 of lock face 62a1 locking drum assembly 100, thus guarantee that Delevoping cartridge 1 and drum assembly 100 are in reliable rigging position.Erection part 62b is the β angle perpendicular to the upper surface of Delevoping cartridge 1 to downward-extension and lock face 62a1, is preferably 120 °.Upright rib 62c is arranged on the upper intensity that increases erection part 62b of erection part 62b, guarantees that fixed part 60 can repeatedly use and can not rupture.Fixed part 60 and handle portion 61 are one-body molded with powder storehouse assembly 63, only need in process of production a mold to make, saved die cost and at user installation Delevoping cartridge 1 to drum during assembly 100, grasp 61 need of handle slightly firmly to pressing down, sticking department 62 just is locked in Delevoping cartridge 1 on bulging assembly 100, and while removing Delevoping cartridge 1, the user only need upwards mention Delevoping cartridge 1 gently, the lock handle 62a of sticking department 62 breaks away from the terminal surface 104 of drum assembly 100, can complete unlocking operation.The setting of this kind structure, do not need to assemble separately locking device, and easy to use.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: its in instructions still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, perhaps part technical characterictic wherein is equal to replacement, and these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1. Delevoping cartridge, described Delevoping cartridge is mounted in bulging assembly, described bulging assembly has inside surface and terminal surface and photosensitive drums, described Delevoping cartridge comprises the powder storehouse assembly that holds carbon dust, hold the grip member that described Delevoping cartridge is mounted to described bulging assembly, lock the Lock Part of described Delevoping cartridge to described bulging assembly, it is characterized in that described grip member, described Lock Part, the assembly three in one moulding of described powder storehouse.
2. Delevoping cartridge according to claim 1, is characterized in that, on described Delevoping cartridge, also is provided with and compels to push away the urgent push part of described photosensitive drums to described bulging assembly.
3. Delevoping cartridge according to claim 2, it is characterized in that, described urgent push part comprises compels pushing block and compels to push away spring, and when described Delevoping cartridge was mounted to described bulging assembly, the inside surface of the described bulging assembly of described urgent pushing block contact was close to described photosensitive drums to compel pushing away described developer roll.
4. Delevoping cartridge according to claim 1, is characterized in that, described sticking department comprises lock handle, and described lock handle has lock face, the terminal surface of the described bulging assembly of described lock face locking.
5. Delevoping cartridge according to claim 4, is characterized in that, described sticking department also comprises erection part, and described erection part is extended with described lock face and is 120 ° from described handle portion.
6. Delevoping cartridge according to claim 5, is characterized in that, on described erection part, is provided with upright rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203237823U CN203299520U (en) | 2013-06-06 | 2013-06-06 | Developing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203237823U CN203299520U (en) | 2013-06-06 | 2013-06-06 | Developing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203299520U true CN203299520U (en) | 2013-11-20 |
Family
ID=49575520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203237823U Expired - Lifetime CN203299520U (en) | 2013-06-06 | 2013-06-06 | Developing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203299520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824224A (en) * | 2015-01-09 | 2016-08-03 | 江西镭博钛电子科技有限公司 | Processing box |
-
2013
- 2013-06-06 CN CN2013203237823U patent/CN203299520U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824224A (en) * | 2015-01-09 | 2016-08-03 | 江西镭博钛电子科技有限公司 | Processing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |
|
| CX01 | Expiry of patent term |