CN202102252U - Toner cartridge - Google Patents
Toner cartridge Download PDFInfo
- Publication number
- CN202102252U CN202102252U CN201120217168XU CN201120217168U CN202102252U CN 202102252 U CN202102252 U CN 202102252U CN 201120217168X U CN201120217168X U CN 201120217168XU CN 201120217168 U CN201120217168 U CN 201120217168U CN 202102252 U CN202102252 U CN 202102252U
- Authority
- CN
- China
- Prior art keywords
- base plate
- interference fit
- value
- filling port
- powder filling
- 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 - Fee Related
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Abstract
The utility model discloses a toner cartridge, which comprises a box body (300) and a sealing cover (100), wherein a toner pouring port (200) is formed on the box body (300), and is in interference fit with the sealing cover (100); the sealing cover (100) comprises a cylindrical body (101) and a cone-shaped and deformable bottom plate (102) positioned at the bottom of the cylindrical body (101); a ring-shaped lug boss (103) is arranged on the outer wall of a joint between the cylindrical body (101) and the bottom plate (102), and is in interference fit with the toner pouring port (200); and a pull-push device is further arranged on the bottom plate (102). Compared with the prior art, the toner cartridge provided by the utility model has the advantages that the interference fit between the sealing cover (100) and the toner pouring port (200) can be changed, the sealing effect of the sealing cover (100) is good, and the assembly is easy at the same time.
Description
Technical field
The utility model relates to the printer fitting field, more particularly, relates to a kind of cartridge.
Background technology
Powder filling port on the cartridge of existing printer is provided with gland bonnet, gland bonnet and powder filling port interference fit.Yet when the value of interference fit between gland bonnet and the powder filling port was too small, though the gland bonnet easy mounting, sealing effectiveness was bad, and the possibility of leaking powder is big.When the value of interference fit between gland bonnet and the powder filling port was excessive, the gland bonnet difficult installation need be by special instrument, and simultaneously, dismounting is difficult, and the gland bonnet that removes damages easily, can not reuse.
The utility model content
The technical matters that the utility model will solve is, to the defective that the gland bonnet on the existing cartridge and the value of interference fit between the powder filling port can not change, the cartridge that provides the value of interference fit between a kind of gland bonnet and the powder filling port to change.
The utility model solves the technical scheme that its technical matters adopted: a kind of cartridge; Comprise box body and gland bonnet; Said box body is provided with powder filling port, said gland bonnet and said powder filling port interference fit, and said gland bonnet comprises the cylinder of tubular and the deformable base plate of the taper that is positioned at said cylinder bottom; Said cylinder is provided with the boss of annular on the outer wall at the position that combines with said base plate; Said boss and said powder filling port interference fit also are provided with push-pull device at fixed on the said base plate, change the position through the said bottom deformation of said push-pull device at fixed push-and-pull and realize different value of interference fit between said boss and the said powder filling port.
In the described cartridge of the utility model, said base plate is in a state of nature the time, and said base plate is positioned at primary importance, the said bottom deformation of said push-pull device at fixed push-and-pull, and said base plate is positioned at the second place; When said base plate was positioned at primary importance, the value of interference fit between said boss and the said powder filling port was first value of interference fit; When said base plate was positioned at the second place, the value of interference fit between said boss and the said powder filling port was second value of interference fit; Said first value of interference fit is less than said second value of interference fit.
In the described cartridge of the utility model, the tapering of said base plate when primary importance is less than the tapering when the second place.
In the described cartridge of the utility model, said push-pull device at fixed is pylon or draw ring.
In the described cartridge of the utility model, said pylon is provided with round platform.
In the described cartridge of the utility model, also be provided with spacing Gai Yuan on the said cylinder.
Implement the utility model cartridge, have following beneficial effect: the bottom surface at the cylinder of the tubular of the gland bonnet of cartridge is provided with deformable conical bottom board, and the boss of annular is set on cylinder simultaneously; When base plate was positioned at primary importance, the value of interference fit between boss and the powder filling port was little, was convenient to take off or install gland bonnet; When base plate is positioned at the second place; Value of interference fit between boss and the powder filling port increases, and gland bonnet can be fixed in the powder filling port good sealing effect firmly.The gland bonnet of the utility model cartridge and the good sealing effect between the powder filling port, the while easy disassembling, gland bonnet is not fragile, can reuse.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the part exploded perspective view of the utility model cartridge;
Fig. 2 is the structural representation of the utility model cartridge;
Fig. 3 is the structural representation of gland bonnet;
Fig. 4 is the structural representation of base plate gland bonnet when being positioned at primary importance;
Fig. 5 is the structural representation of base plate gland bonnet when being positioned at the second place.
Embodiment
Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the embodiment that accompanying drawing specifies the utility model at present.
Like Fig. 1-shown in Figure 5, the utility model cartridge comprises box body 300 and gland bonnet 100, and box body 300 is provided with powder filling port 200, and gland bonnet 100 is plugged in the powder filling port 200, is interference fit between gland bonnet 100 and the powder filling port 200.Gland bonnet 100 comprises the cylinder 101 and deformable base plate 102 of tubular.Base plate 102 is taper, is positioned at the bottom of cylinder 101, and the gland bonnet 100 in the present embodiment is integrally formed, and cylinder 101 is one with base plate 102.Be provided with the boss 103 of annular at the position that cylinder 101 combines with base plate 102, boss 103 is the hangnail type, and boss 103 is arranged on the outer wall of cylinder 101, is interference fit between boss 103 and the powder filling port 200.On base plate 102, also be provided with push-pull device at fixed, can change the position of base plate 102 through push-pull device at fixed.
When base plate 102 in a state of nature the time, base plate 102 evaginations are in primary importance, and are as shown in Figure 4, and when making base plate 102 indents through push-pull device at fixed, base plate 102 is positioned at the second place, and is as shown in Figure 5.When base plate 102 was positioned at primary importance, the value of interference fit between boss 103 and the powder filling port 200 was first value of interference fit, and when base plate 102 was positioned at the second place, the value of interference fit between boss 103 and the powder filling port 200 was second value of interference fit.The tapering of base plate 102 when primary importance is less than the tapering when the second place; When base plate 102 indents; Base plate 102 distortion make boss 103 expand outwardly; Value of interference fit between boss 103 and the powder filling port 200 increases, because base plate 102 also has certain rigidity, therefore produces the acting force of extruding powder filling port 200 inwalls.During base plate 102 evaginations, boss 103 shrinks, and the value of interference fit between boss 103 and the powder filling port 200 reduces, and therefore first value of interference fit is less than second value of interference fit.Gland bonnet 100 at first makes base plate 102 evaginations when mounted, is in primary importance, and the value of interference fit between boss 103 and the powder filling port 200 is little at this moment, and gland bonnet 100 can easier insert in the powder filling port 200.After gland bonnet 100 inserts powder filling ports 200, through push-pull device at fixed base plate 102 is concaved, be in the second place, this moment, boss 103 was big with value of interference fit between the powder filling port 200, be connected between gland bonnet 100 and the powder filling port 200 tight, good sealing effect.During dismounting gland bonnet 100, at first make base plate 102 evaginations, get back to primary importance, gland bonnet 100 takes out easily.The utility model through change conical bottom board 102 towards the value of interference fit that has changed between boss 103 and the powder filling port 200; Value of interference fit is less in the process of dismounting; Can not damage gland bonnet 100 during dismounting; It is bigger that the back value of interference fit is installed, and guarantees strength of joint and sealing intensity between gland bonnet 100 and the powder filling port 200.
It is understandable that when base plate 102 in a state of nature the time, base plate 102 can be an indent also, is in primary importance, when making base plate 102 evaginations through push-pull device at fixed, base plate 102 is positioned at the second place.Change positions through push-pull device at fixed push-and-pull base plate 102 distortion and realize different value of interference fit between boss 103 and the powder filling port 200.When base plate 102 indents are virgin state, can make base plate 102 evaginations through push-pull device at fixed push-and-pull base plate 102, and behind base plate 102 evaginations, boss 103 expands outwardly, increased the value of interference fit between boss 103 and the powder filling port 200.When base plate 102 is positioned at primary importance; Value of interference fit between boss 103 and the powder filling port 200 is first value of interference fit; When base plate 102 is positioned at the second place; Value of interference fit between boss 103 and the powder filling port 200 is second value of interference fit, and first value of interference fit is less than second value of interference fit.Similar in the disassembly process of gland bonnet 100 with said process, repeat no more at this.
Therefore; When base plate 102 in a state of nature the time; Base plate 102 both can be evagination also can be indent, under the effect of push-pull device at fixed, can produce distortion as long as guarantee base plate 102, and be out of shape value of interference fit between rear boss 103 and the powder filling port 200 and can increase and get final product.
Further, push-pull device at fixed is a pylon 104, outside this pylon 104 is exposed to, through this pylon 104 of push-and-pull can change easily base plate 102 towards, it is changed between the primary importance and the second place.On pylon 104, also be provided with the round platform of being convenient to control 105, make things convenient for hand to act on the pylon 104.When gland bonnet 100 is installed, press pylon 104 at first downwards, make base plate 102 evaginations, after gland bonnet 100 inserts powder filling port 200, be pulled outwardly pylon 104, make base plate 102 indents, during dismounting gland bonnet 100, press pylon 104 downwards, make base plate 102 evaginations.It is understandable that push-pull device at fixed also can be devices such as draw ring, present embodiment does not limit it and also has other implementation.
Further, also be provided with spacing lid edge 106 on the cylinder 101, after gland bonnet 100 was accomplished and installed, lid edge 106 was close on the end wall of powder filling port 200, further blocks powder filling port 200.
Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to above-mentioned embodiment, and above-mentioned embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.
Claims (6)
1. cartridge; Comprise box body (300) and gland bonnet (100); Said box body (300) is provided with powder filling port (200); Said gland bonnet (100) and said powder filling port (200) interference fit is characterized in that, said gland bonnet (100) comprises the cylinder (101) of tubular and is positioned at the deformable base plate (102) of the taper of said cylinder (101) bottom; Said cylinder (101) is provided with the boss (103) of annular on the outer wall at the position that combines with said base plate (102); Said boss (103) and said powder filling port (200) interference fit, said base plate also is provided with push-pull device at fixed on (102), changes the position through the said base plate of said push-pull device at fixed push-and-pull (102) distortion and realizes different value of interference fit between said boss (103) and the said powder filling port (200).
2. cartridge according to claim 1 is characterized in that, said base plate (102) is in a state of nature the time, and said base plate (102) is positioned at primary importance, the said base plate of said push-pull device at fixed push-and-pull (102) distortion, and said base plate (102) is positioned at the second place; Said base plate (102) is when being positioned at primary importance, and the value of interference fit between said boss (103) and the said powder filling port (200) is first value of interference fit; Said base plate (102) is when being positioned at the second place, and the value of interference fit between said boss (103) and the said powder filling port (200) is second value of interference fit; Said first value of interference fit is less than said second value of interference fit.
3. cartridge according to claim 2 is characterized in that, the tapering of said base plate (102) when primary importance is less than the tapering when the second place.
4. cartridge according to claim 1 is characterized in that, said push-pull device at fixed is pylon (104) or draw ring.
5. cartridge according to claim 4 is characterized in that, said pylon (104) is provided with round platform (105).
6. according to any described cartridge of claim 1-5, it is characterized in that, also be provided with spacing Gai Yuan (106) on the said cylinder (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217168XU CN202102252U (en) | 2011-06-24 | 2011-06-24 | Toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217168XU CN202102252U (en) | 2011-06-24 | 2011-06-24 | Toner cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202102252U true CN202102252U (en) | 2012-01-04 |
Family
ID=45388256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120217168XU Expired - Fee Related CN202102252U (en) | 2011-06-24 | 2011-06-24 | Toner cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202102252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101111A1 (en) * | 2013-12-31 | 2015-07-09 | 珠海天威飞马打印耗材有限公司 | Toner cartridge |
-
2011
- 2011-06-24 CN CN201120217168XU patent/CN202102252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101111A1 (en) * | 2013-12-31 | 2015-07-09 | 珠海天威飞马打印耗材有限公司 | Toner cartridge |
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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 |
Granted publication date: 20120104 Termination date: 20160624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |