CN203350612U - Toner cartridge sealing device - Google Patents
Toner cartridge sealing device Download PDFInfo
- Publication number
- CN203350612U CN203350612U CN 201320338906 CN201320338906U CN203350612U CN 203350612 U CN203350612 U CN 203350612U CN 201320338906 CN201320338906 CN 201320338906 CN 201320338906 U CN201320338906 U CN 201320338906U CN 203350612 U CN203350612 U CN 203350612U
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- CN
- China
- Prior art keywords
- tacky
- frame
- sides frame
- cartridge
- powder
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a toner cartridge sealing device. The toner cartridge sealing device comprises a toner storage frame and a toner cartridge sealing strip, wherein the toner cartridge sealing strip comprises a double-sided adhesive frame; the double-sided adhesive frame is rectangular; the size and the shape of the double-sided adhesive frame are matched with a toner outlet of a toner storage; the double-sided adhesive frame is provided with a first adhesion surface and a second adhesion surface opposite to the first adhesion surface; a sealing membrane is arranged on the first adhesion surface; an opening matched with the toner outlet of the toner storage in size is formed in the middle of the double-sided adhesive frame. The toner cartridge sealing device is simple in structure, reduces unnecessary parts, can be disassembled and assembled quickly, reduces the production assembling time of single equipment, saves the manufacturing cost of the equipment and prolongs the service life of the equipment.
Description
Technical field
The utility model relates to the cartridge packoff that a kind of used for electronic photography image forming apparatus toner cartridge opening part is used for sealing.
Background technology
Cartridge contains a powder storehouse that is used for holding carbon dust, leave a rectangular powder Hatch Opening above the powder storehouse, during work, carbon dust out participates in developing from the powder Hatch Opening, because carbon powder particle is very small, so be easy to reveal in the process of storage and carrying, the normal seal that adopts is sealed the powder storehouse by pasting or being welded on powder Hatch Opening plane at present, the width of seal is mostly between 15mm～35mm, when the user uses powder box, need first diaphragm seal to be pulled out from the strip of paper used for sealing mouth of powder storehouse one side.When storage or carrying, often owing to welding or pasting bad, perhaps the user is in the process of operation, cause a little carbon dust to be leaked on seal, because current seal is square, in the process of pulling out at diaphragm seal, the sealed film of the carbon dust leaked tightly wraps up, finally be aggregated the sealing-plug place, and sealing-plug and strip of paper used for sealing mouth only can hold the diaphragm seal that thickness is about 0.05mm and pass through, finally be stuck in the sealing-plug inboard so be wrapped in the diaphragm seal of carbon dust, and cause diaphragm seal can't pump out or be torn.For above-mentioned defect, the engineering staff of correlative technology field has also created and a kind ofly can carry out to the powder storehouse cartridge packoff of seal protection, this device comprises powder storehouse frame and seal assembly, seal assembly is the plastic plate of sealing and the plastic sheeting be adhesively fixed with the sticking veneer of corresponding powder Hatch Opening on plastic plate and powder storehouse frame, there is some superiority at device on sealing property, yet a larger defect is exactly: the seal assembly assembling is consuming time, and the plastic sheeting of be tightly connected plastic plate and sticking veneer is in the unprotect state, be easy to breakage and breach occurs after pullling or colliding, make carbon dust overflow, do not have sealing function, serviceable life is not long.
The utility model content
The defect existed in order to solve prior art, provide a kind of simple in structure, and assembling is quick, long service life, the cartridge packoff of good seal performance.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of cartridge packoff, comprise powder storehouse frame and sealing strip for carbon powder box, described sealing strip for carbon powder box comprises the tacky on two sides frame, described tacky on two sides frame is rectangle, the meal outlet of size shape and powder Cang Jiashangfencang is suitable, described tacky on two sides frame be provided with first paste face and with first paste the face orientation contrary second paste face, paste on face and be provided with a diaphragm seal first, at the middle part of described tacky on two sides frame, be provided with and opening that meal outlet size in powder storehouse is adaptive.
Above-mentioned a kind of cartridge packoff, the meal outlet periphery of described powder Cang Jiashangfencang is provided with the strip of paper used for sealing sticking veneer, and an end on the long limit of described tacky on two sides frame is equipped with the envelope of tearing of a bit of extension and is with.
Above-mentioned a kind of cartridge packoff, described tacky on two sides frame is nonwoven fabric base double sticky tape frame, the nonwoven fabric base double sticky tape has good intensity, not easily broken.
Sealing strip for carbon powder box with said structure, be less than the width of tacky on two sides frame by the width that makes diaphragm seal, and the limit film is set covers diaphragm seal and fail to paste the tacky on two sides frame covered, make the sticking veneer in tacky on two sides frame and powder storehouse be greater than the bonding area between diaphragm seal and tacky on two sides frame, can, when guaranteeing that sealing strip for carbon powder box can stick on the powder storehouse securely, guarantee that diaphragm seal can easily be removed.
Above-mentioned a kind of cartridge packoff, can adjust the balance between the bond area of the bond area of tacky on two sides frame and cartridge and tacky on two sides frame and diaphragm seal by the surface area of adjusting the limit film, such as, can be first according to the actual conditions of the size of powder storehouse meal outlet and powder storehouse sticking veneer, determine the size of tacky on two sides frame, better scheme is that the tacky on two sides frame is nonwoven fabric base tacky on two sides frame.
The beneficial effects of the utility model are: this cartridge packoff by powder storehouse frame and sealing strip for carbon powder box guaranteed in the cartridge carbon dust in the powder storehouse mobile transport or install while moving do not overflow, strengthened the sealing in powder storehouse, simultaneously, by the improved seal assembly, make the inner body of sealing device be simplified, eliminated the bonding sealing means of plastic plate in the past and plastic sheeting and powder Hatch Opening, the individual equipment assembling is consuming time short, improved production efficiency, reduce the device fabrication cost, extended the serviceable life of equipment.
The accompanying drawing explanation
Fig. 1 is stereographic map of the present utility model;
Fig. 2 is structure schematic diagram of the present utility model;
Fig. 3 is the use state cross-sectional view schematic diagram of the utility model behind the powder storehouse of packing into;
The structural representation that Fig. 4 is tacky on two sides frame described in the utility model;
The cross sectional representation that Fig. 5 is tacky on two sides frame described in the utility model;
In figure: powder storehouse frame 1, tacky on two sides frame 2, powder storehouse lid 3, meal outlet 11, powder storehouse 12, tear that envelope is with 21, opening 22, diaphragm seal 23, first are pasted face 24, layers of two-sided 25, second is pasted face 26.
Embodiment
For making that architectural feature of the present utility model and the effect reached are had a better understanding and awareness, coordinate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of cartridge packoff, comprise powder storehouse frame 1 and sealing strip for carbon powder box, described sealing strip for carbon powder box comprises tacky on two sides frame 2, described tacky on two sides frame 2 is rectangle, on size shape and powder storehouse frame 1, the meal outlet 11 in powder storehouse 12 is suitable, described tacky on two sides frame 2 comprise layers of two-sided 25 and be located at first on layers of two-sided 25 paste face 24 and with first paste face 24 orientation contrary second paste face 26, layers of two-sided 25 is made for padded coaming, there is certain buffer action, paste on face 24 and be provided with a diaphragm seal 23 first, be provided with the opening 22 adaptive with meal outlet 11 sizes in powder storehouse 12 at the middle part of described tacky on two sides frame 2.
During enforcement, on the frame 1 of described powder storehouse, meal outlet 11 peripheries in powder storehouse 12 are provided with the strip of paper used for sealing sticking veneer, and an end on the long limit of described tacky on two sides frame 2 is equipped with the envelope of tearing of a bit of extension and is with 21.
During enforcement, described tacky on two sides frame 2 is nonwoven fabric base double sticky tape frame, and the nonwoven fabric base double sticky tape has good intensity, not easily broken.
During enforcement, this sealing strip for carbon powder box is less than the width of tacky on two sides frame 2 by the width that makes diaphragm seal 23, and the limit film is set covers diaphragm seal 23 and fail to paste the tacky on two sides frame 2 covered, make the sticking veneer in tacky on two sides frame 2 and powder storehouse 12 be greater than the bonding area of 2 of diaphragm seal 23 and tacky on two sides frames, can, when guaranteeing that sealing strip for carbon powder box can stick on powder storehouse 12 securely, guarantee that diaphragm seal 23 can easily be removed.
During enforcement, can adjust the balance between the bond area of the bond area of tacky on two sides frame 2 and cartridge and tacky on two sides frame 2 and diaphragm seal 23 by the surface area of adjusting the limit film, such as, can be first according to the actual conditions of the size of the meal outlet 11 in powder storehouse 12 and powder storehouse 12 sticking veneers, determine the size of tacky on two sides frame 2, better scheme is that tacky on two sides frame 2 is nonwoven fabric base tacky on two sides frame.
This cartridge packoff has been guaranteed 12 li, powder storehouse in cartridge carbon dust by powder storehouse frame 1 and sealing strip for carbon powder box mobile transport or install while moving do not overflow, strengthened the sealing in powder storehouse 12, simultaneously, by the improved seal assembly, make the inner body of sealing device be simplified, eliminated the bonding sealing means of plastic plate in the past and plastic sheeting and powder Hatch Opening, the individual equipment assembling is consuming time short, improved production efficiency, reduce the device fabrication cost, extended the serviceable life of equipment.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and instructions, describe is principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications; these changes and improvements all fall in claimed scope of the present utility model, and the protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (4)
1. a cartridge packoff, comprise powder storehouse frame and sealing strip for carbon powder box; It is characterized in that, described sealing strip for carbon powder box comprises the tacky on two sides frame, described tacky on two sides frame is rectangle, the meal outlet of size shape and powder Cang Jiashangfencang is suitable, described tacky on two sides frame be provided with first paste face and with first paste the face orientation contrary second paste face, paste on face and be provided with a diaphragm seal first, be provided with the opening adaptive with powder storehouse meal outlet size at the middle part of described tacky on two sides frame.
2. a kind of cartridge packoff according to claim 1, is characterized in that, the meal outlet periphery of described powder Cang Jiashangfencang is provided with the strip of paper used for sealing sticking veneer.
3. a kind of cartridge packoff according to claim 1, is characterized in that, an end on the long limit of described tacky on two sides frame is equipped with a bit of extension.
4. according to the described a kind of cartridge packoff of claim 1 or 3, it is characterized in that, described tacky on two sides frame is nonwoven fabric base double sticky tape frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320338906 CN203350612U (en) | 2013-06-06 | 2013-06-06 | Toner cartridge sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320338906 CN203350612U (en) | 2013-06-06 | 2013-06-06 | Toner cartridge sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350612U true CN203350612U (en) | 2013-12-18 |
Family
ID=49750489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320338906 Expired - Fee Related CN203350612U (en) | 2013-06-06 | 2013-06-06 | Toner cartridge sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203350612U (en) |
-
2013
- 2013-06-06 CN CN 201320338906 patent/CN203350612U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20180606 |