CN207133580U - A kind of drive device - Google Patents
A kind of drive device Download PDFInfo
- Publication number
- CN207133580U CN207133580U CN201720924670.1U CN201720924670U CN207133580U CN 207133580 U CN207133580 U CN 207133580U CN 201720924670 U CN201720924670 U CN 201720924670U CN 207133580 U CN207133580 U CN 207133580U
- Authority
- CN
- China
- Prior art keywords
- drive device
- utility
- shaft portion
- regular polygon
- model
- 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.)
- Active
Links
Landscapes
- Electrophotography Configuration And Component (AREA)
- Gears, Cams (AREA)
- Gear Transmission (AREA)
Abstract
It the utility model is related to a kind of drive device of handle box, it includes gear and driving head, the driving head includes matrix, shaft portion and claw, the shaft portion can be set in the claw, described matrix is connected with the shaft portion, be provided with regular polygon hole on the gear, described matrix is largely regular polygon cylinder, the regular polygon hole it is identical with the while number of the regular polygon cylinder in number.It is provided by the utility model, when solving the problems, such as driving device structure complexity, installation fee in the prior art.
Description
Technical field
It the utility model is related to a kind of drive device of handle box.
Background technology
CN205644021U discloses a kind of drive assembly of photosensitive drum and handle box, and light drum driving assembly is removably mounted to
Handle box, handle box include photosensitive drums and protecting cover, and drive assembly of photosensitive drum includes driving head, and photosensitive drums include photosensitive drum gear,
Driving head is arranged on photosensitive drum gear, and driving head includes shaft portion, claw and the first flexible member, claw and is set in shaft portion
On, claw can be along shaft portion stretching motion.It is provided with axis hole on shaft portion to be used to be installed to gear after inserting pivot pin, this structure
Complex, installation is relatively time-consuming.
Utility model content
The utility model provides a kind of drive device, to solve prior art driving device structure complexity, during installation fee
Problem.
Above-mentioned technical purpose of the present utility model is to adopt the following technical scheme that to be achieved：
A kind of drive device, it includes gear and driving head, and the driving head includes matrix, shaft portion and claw, described
Shaft portion can be set in the claw, and described matrix is connected with the shaft portion, and regular polygon hole is provided with the gear,
Described matrix is largely regular polygon cylinder, the while number phase in number and the regular polygon cylinder in the regular polygon hole
Together.
The drive device also includes snap ring, and the small one end of described matrix cross-sectional area is additionally provided with depression, the snap ring
The recess can be arranged on.
Described matrix and the shaft portion are provided by the utility model by being welded to connect, and solve and drive in the prior art
Header structure is complicated, the problem of during assembly fee.
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 required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the 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 the structural representation of the utility model drive device.
Fig. 2 is the structural representation after the assembling of the utility model driving head.
Fig. 3 is the utility model drive device decomposition texture schematic diagram.
Fig. 4 is this practical gear and driving head support section assembling schematic diagram.
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 embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, 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 utility model provides a kind of drive device 20, and it may be mounted on handle box, for from
Imaging device receives driving force and drives developer roll of handle box etc. to rotate.Drive device 20 includes gear 9 and driving head 10.Gear
9 can be photosensitive drum gear or idler gear, and when gear 9 is photosensitive drum gear, it can be used for integral type handle box；Work as gear
9 when being idler gear, and it then can be used for split handle box.
Driving head 10 includes matrix 11, shaft portion 13 and claw 12, and shaft portion 13 can be set in claw 12, shaft portion 13
With basic 11 by being welded to connect.
The centre of gear 9 is provided with hole 90, and the shape in hole 90 has regular polygon.
It is regular polygon cylinder that matrix 11 is most of, the regular polygon of matrix 11 it is identical with the while number in hole 90 in number.Base
The minimum one end in the cross section of body 11 is provided with depression.
As shown in figure 3, drive device 20 provided by the utility model also includes flexible member 14 and snap ring 15, flexible member
14 one end is connected the other end with the bottom of claw 12 and is connected with gear 9, and snap ring 15 is used to be connected to the matrix 11 through gear 9
In the depression of end.
Drive device provided by the utility model, by the way that one end of driving head is arranged into regular polygon art cylinder, gear
On be provided with the regular polygon hole to match, solve in the prior art that driving head is complicated, the problem of during installation fee.
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 which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (3)
1. a kind of drive device, it includes gear and driving head, and the driving head includes matrix, shaft portion and claw, the axle
Part can be set in the claw, and described matrix is connected with the shaft portion, it is characterised in that is provided with just on the gear
Polygonal hole, described matrix are largely regular polygon cylinder, the side number in the regular polygon hole and the regular polygon cylinder
Side number it is identical.
2. drive device according to claim 1, it is characterised in that the drive device also includes snap ring, described matrix
The small one end of cross-sectional area is additionally provided with depression, and the snap ring can be arranged on the recess.
3. drive device according to claim 1 or 2, it is characterised in that described matrix and the shaft portion pass through welding
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720924670.1U CN207133580U (en) | 2017-07-28 | 2017-07-28 | A kind of drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720924670.1U CN207133580U (en) | 2017-07-28 | 2017-07-28 | A kind of drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207133580U true CN207133580U (en) | 2018-03-23 |
Family
ID=61639609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720924670.1U Active CN207133580U (en) | 2017-07-28 | 2017-07-28 | A kind of drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207133580U (en) |
-
2017
- 2017-07-28 CN CN201720924670.1U patent/CN207133580U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206224144U (en) | Actuating rod and the handle box with the actuating rod | |
| CN207133580U (en) | A kind of drive device | |
| CN206022441U (en) | A kind of water meter battery lid anti-dismounting structure | |
| CN205399467U (en) | Marine wind power jacket basis changeover portion and marine wind power jacket basis | |
| CN206266751U (en) | A kind of full-automatic cocoon cooking machine cocoon cooking cage | |
| CN205465833U (en) | Waveguide turn -ups instrument | |
| CN204116817U (en) | Handle box | |
| CN205438394U (en) | Frock is dismantled to front -wheel drive axle knuckle oil blanket | |
| CN210213127U (en) | Plastic barrel with adjustable lifting mode | |
| CN218366893U (en) | Spray roller of printing machine | |
| CN217312970U (en) | Green waterproof coating dispersion equipment | |
| CN207108162U (en) | A kind of aid for verifying elevator speed limiter instrument | |
| CN205616458U (en) | Rig overhead traveling crane loose pulley assembly deflection mechanism | |
| CN206123506U (en) | Rotational positioning structure is prevented to deep hole | |
| CN208898299U (en) | A kind of ropewinder recycled automatically | |
| CN111604633A (en) | Welding device and welding method for box type structural member | |
| CN206105356U (en) | Cylinder assemblie's assembly quality | |
| CN206234248U (en) | It is applied to the crank assembly of beam pumping unit | |
| CN205499231U (en) | Bicycle flower -drum brake fixing device | |
| CN209193409U (en) | One kind being based on flat sectional revolving platform crane | |
| KR200481208Y1 (en) | Rotatable lug | |
| CN209193425U (en) | A kind of crane rotation platform | |
| CN209178998U (en) | A kind of pile driving frame | |
| CN205709139U (en) | Miniature wire dispenser | |
| CN109132883A (en) | One kind being based on flat sectional revolving platform crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |