CN202649682U - Waste powder cabin with crack-proof pin hole - Google Patents
Waste powder cabin with crack-proof pin hole Download PDFInfo
- Publication number
- CN202649682U CN202649682U CN 201220189121 CN201220189121U CN202649682U CN 202649682 U CN202649682 U CN 202649682U CN 201220189121 CN201220189121 CN 201220189121 CN 201220189121 U CN201220189121 U CN 201220189121U CN 202649682 U CN202649682 U CN 202649682U
- Authority
- CN
- China
- Prior art keywords
- pin hole
- waste powder
- powder cabin
- crack
- main body
- 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.)
- Expired - Lifetime
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a waste powder cabin with a crack-proof pin hole and aims at providing the waste powder cabin with the crack-proof pin hole realizing the advantages that the product rejection rate is low, and the production cost is low. The waste powder cabin comprises a waste powder cabin main body (1) and a pin hole (2), wherein the pin hole (2) is arranged at the end part of the waste powder cabin main body (1) and is matched with a pin, and a plurality of convex blocks are arranged on the inner side wall of the pin hole (2) and are uniformly distributed on the inner side wall of the pin hole (2), so the pin hole (2) is in a plum blossom shape. The waste powder cabin can be applied to the field of the carbon powder box.
Description
Technical field
The utility model relates to a kind of waste powder hopper with anti-cracking pin hole.
Background technology
In the prior art, on the waste powder hopper main body photosensitive drums to be set, this just need to be arranged at the pin hole that photosensitive drums cooperates in the waste powder hopper main body, but at present, pin hole is generally circular port, when if this pin hole is too large, pin then can not effectively be fixed photosensitive drums and cause the photosensitive drums cisco unity malfunction, generally be pin and pin hole interference fit, and the waste powder hopper main body is generally plastic parts, and therefore, the intensity of pin hole is lower, when pin is pressed into, cause easily the pin hole cracking and the waste powder hopper main body is scrapped, cause damage of product rate height and production cost to increase.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the waste powder hopper with anti-cracking pin hole that a kind of product fraction defective is low, production cost is low is provided.
The technical scheme that the utility model adopts is: the utility model comprises the waste powder hopper main body, be arranged on the suitable pin hole of described waste powder hopper body end and pin, is provided with several projections on the sidewall in the described pin hole.
Described several projections are evenly distributed on the interior sidewall of described pin hole, make described pin hole be plum blossom-shaped.
The beneficial effects of the utility model are: because the utility model comprises the waste powder hopper main body, is arranged on the suitable pin hole of described waste powder hopper body end and photosensitive drums, be provided with several projections on the sidewall in the described pin hole, described several projections the intensity that has increased described pin hole is set, gram is effectively avoided cracking, so the utility model product fraction defective is low, production cost is low.
Description of drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is left view of the present utility model.
Embodiment
Such as Fig. 1, shown in Figure 2, the utility model comprises waste powder hopper main body 1, be arranged on the suitable pin hole 2 of described waste powder hopper main body 1 end and pin, pin 4, photosensitive drums 5, described pin 4 and described pin hole 2 interference fit, described photosensitive drums 5 rotating being arranged on the described pin 4, be provided with several projections 3 on the sidewall in the described pin hole 2, described several projections 3 all contact with described pin 4, described several projections 3 are evenly distributed on the sidewall in the described pin hole 2, and make described pin hole 2 be plum blossom-shaped, the quantity of described several projections 3 can arrange as required, for example arrange six, nine or 12, the preferred mode that nine projections are set that adopts.
The utility model can be applicable to the cartridge field.
Claims (2)
1. waste powder hopper with anti-cracking pin hole, it comprises waste powder hopper main body (1), be arranged on the suitable pin hole (2) of described waste powder hopper main body (1) end and pin, it is characterized in that: be provided with several projections (3) on the sidewall in the described pin hole (2).
2. the waste powder hopper with anti-cracking pin hole according to claim 1 is characterized in that: described several projections (3) are evenly distributed on the sidewall in the described pin hole (2), make described pin hole (2) be plum blossom-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220189121 CN202649682U (en) | 2012-04-28 | 2012-04-28 | Waste powder cabin with crack-proof pin hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220189121 CN202649682U (en) | 2012-04-28 | 2012-04-28 | Waste powder cabin with crack-proof pin hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202649682U true CN202649682U (en) | 2013-01-02 |
Family
ID=47418768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220189121 Expired - Lifetime CN202649682U (en) | 2012-04-28 | 2012-04-28 | Waste powder cabin with crack-proof pin hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202649682U (en) |
-
2012
- 2012-04-28 CN CN 201220189121 patent/CN202649682U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |