CN208314454U - A kind of handle box - Google Patents
A kind of handle box Download PDFInfo
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- CN208314454U CN208314454U CN201820979149.2U CN201820979149U CN208314454U CN 208314454 U CN208314454 U CN 208314454U CN 201820979149 U CN201820979149 U CN 201820979149U CN 208314454 U CN208314454 U CN 208314454U
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- handle box
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- model
- gear
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Abstract
Utility model is related to a kind of handle box, it includes box body, the puddle support gear and counting tooth that the protecting cover of box body one end is set and is supported by protecting cover, the counting tooth is engaged with puddle support gear, the counting tooth includes toothed portion, segment count and elastic element, the elastic element is between the segment count and the toothed portion, the teeth portion is divided into full tooth, the segment count is provided with protrusion, handle box provided by the utility model solves the problems, such as that handle box mould and die accuracy requirement in the prior art is high, it is difficult and at high cost to manufacture.
Description
Technical field
The utility model relates to a handle boxes, more particularly to a kind of driving assembly of handle box.
Background technique
In general, imaging device forms image according to the picture signal of input on the print medium.For example, printer, duplicating
The multifunction peripheral (MFP) of machine, facsimile machine and the combination function with above equipment belongs to imaging device.
In particular, imaging device forms desired image according to following process.Firstly, charhing unit is by photosensitive unit
Surface is charged to predetermined potential.Laser scanner is by the surface of laser beam projects to photosensitive unit, to form electrostatic latent image.It is aobvious
Developer supply is obtained visual image to electrostatic latent image by shadow unit.Then, the visual developer to develop on photosensitive unit
Image directs or through intermediate transfer medium and is transferred on print media, is then fixed on print media by fixing roller.
During the above process, the handle box of imaging device is and by developer supply to photosensitive unit in photosensitive unit
Surface on form visual image.In general, handle box is divided into integral box and seperated box, integral box is configurable to include developer powder
Storehouse, charhing unit, developing cell, cleaning unit and photosensitive unit；Seperated box does not then include photosensitive unit and charhing unit.And locate
Reason box is releasably attached in the main body of imaging device.
There is a kind of Delevoping cartridge in the prior art comprising gear train, gear train include receiving driving force from imaging device
Input gear, developing roller gear, powder feeding roller gear, puddle support gear；Developing roller gear, powder feeding roller gear and intermediate drive gear
It is engaged respectively with input gear, intermediate gear is also engaged with puddle support gear.It is also devised with counting gear, counting gear with stir
Mix the engagement of frame gear.The detection device cooperation that multiple protrusions and imaging device are provided on counting gear carrys out the new of detection processing box
The capacity of carbon dust in old and handle box, counting tooth are half toothing, are needed by having protrusion on puddle support gear and counting
The cooperation of tooth is just able to achieve detection and tally function, and the required precision of mold is very high, and production process is difficult to control, handle box
Cost also increase accordingly.
Utility model content
The utility model provides a kind of handle box, and to solve, mould and die accuracy requirement present in existing handle box is high, produces
The difficult and at high cost problem of manufacture.
The above-mentioned technical purpose of the utility model is to adopt the following technical scheme that be achieved:
A kind of handle box comprising box body, the puddle support gear that the protecting cover of box body one end is set and is supported by protecting cover
With count tooth, the counting tooth engages with puddle support gear, and the counting tooth includes toothed portion, segment count and elastic element,
For the elastic element between the segment count and the toothed portion, the teeth portion is divided into full tooth, and the count section sets up separately
It is equipped with protrusion.
It is provided with protrusion on the segment count, hole is provided on the protecting cover, the protrusion can be engaged with the hole.
The number of the protrusion is 2 or more.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
It becomes apparent, or is understood and implementing the utility model.The purpose of this utility model and other advantages can by
Specifically noted structure is achieved and obtained in specification, claims and attached drawing.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of handle box provided by the utility model.
Fig. 2 is the decomposition texture schematic diagram of handle box provided by the utility model.
Fig. 3 is the assembling schematic diagram provided by the utility model for counting tooth.
Fig. 4 is the structural schematic diagram of the handle box provided by the utility model for removing protecting cover.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 is the structural schematic diagram of handle box provided by the utility model, and Fig. 2 is handle box provided by the utility model
Decomposition texture schematic diagram, Fig. 3 are the assembling schematic diagrams provided by the utility model for counting tooth, and Fig. 4 is provided by the utility model
Remove the structural schematic diagram of the handle box of protecting cover.As shown in Figures 1 to 4, handle box provided by the utility model includes 1 He of box body
The protecting cover 2 of box body one end is located at protecting cover lower section and barish counting tooth 20.It counts tooth 20 to engage with puddle support gear 6, count
Number tooth 20 includes toothed portion 4, segment count 3 and elastic element 5.Elastic element flexibly supports toothed portion 4 and segment count 3.Tooth
Part 4 is full tooth.
It is provided with 2 on segment count 3 or with upper process 30 and boss 31, protrusion 30 is used for and the detection on imaging device
Structure cooperation carrys out the use state of detection processing box, is provided with hole 21 on protecting cover 2.Protrusion 31 with hole 21 is engageable makes to succeed in one's scheme
Number part 3 is no longer rotated together with toothed portion 4.
Specifically, after completely new handle box 10 is installed to imaging device, input gear is received from imaging device and is driven after booting
Power is simultaneously transferred to intermediate gear, developing roller gear and powder feeding roller gear, and intermediate gear transfers a driving force to powder feeding roller gear, send
Powder gear transfers power to the gear parts for counting tooth, and gear parts drive segment count to rotate together, after rotating predetermined angular,
Under the action of elastic element 5, segment count is up moved, and boss 31 enters hole 21 so that segment count 3 no longer with
Toothed portion 4 rotates together.
Handle box provided in this embodiment, by being provided with briquetting, swingable bracket and sliding block, so that driving head can be
While stretching motion, and when needed can also be while stretching motion along the direction translation of perpendicular drive head axis.It solves
In the prior art, driving assembly is easy the problem of abjection in transit.
Finally, it should be noted that above embodiments are 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, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (3)
1. a kind of handle box comprising box body, the protecting cover of box body one end is set and the puddle support gear that is supported by protecting cover and
Count tooth, the counting tooth engages with puddle support gear, which is characterized in that the counting tooth include toothed portion, segment count and
Elastic element, for the elastic element between the segment count and the toothed portion, the teeth portion is divided into full tooth, the meter
Number part is provided with protrusion.
2. handle box according to claim 1, which is characterized in that be provided with protrusion, the protecting cover on the segment count
On be provided with hole, the protrusion can be engaged with the hole.
3. handle box according to claim 1 or 2, which is characterized in that the number of the protrusion is 2 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820979149.2U CN208314454U (en) | 2018-06-25 | 2018-06-25 | A kind of handle box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820979149.2U CN208314454U (en) | 2018-06-25 | 2018-06-25 | A kind of handle box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208314454U true CN208314454U (en) | 2019-01-01 |
Family
ID=64708705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820979149.2U Active CN208314454U (en) | 2018-06-25 | 2018-06-25 | A kind of handle box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208314454U (en) |
-
2018
- 2018-06-25 CN CN201820979149.2U patent/CN208314454U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |