CN217157078U - Carbon powder box - Google Patents
Carbon powder box Download PDFInfo
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- CN217157078U CN217157078U CN202121726638.5U CN202121726638U CN217157078U CN 217157078 U CN217157078 U CN 217157078U CN 202121726638 U CN202121726638 U CN 202121726638U CN 217157078 U CN217157078 U CN 217157078U
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- toner
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Abstract
A toner cartridge comprises a toner cartridge body and a toner discharging knife, wherein the toner cartridge body comprises a first side end and a second side end, the first side end is provided with a first positioning boss and a first connecting hole at intervals, and the second side end is provided with a second positioning boss and a second connecting hole at intervals; the two ends of the powder outlet knife are respectively provided with a first groove and a second groove which are matched and connected with the first positioning boss and the second positioning boss, and a third connecting hole and a fourth connecting hole which are matched with the first connecting hole and the second connecting hole. This cartridge box body design benefit in cartridge for go out the simple and convenient and reliable, guarantee this cartridge normal printing's technological effect of powder sword installation, solved the reference column fracture of present cartridge box body and leaded to going out powder sword equipment skew, even the equipment failure leads to the unable printing technical problem who uses of cartridge.
Description
Technical Field
The utility model relates to a printing consumables technical field especially relates to a toner cartridge.
Background
The toner cartridge is a printing consumable material which is installed on a laser printer to realize printing work, the toner cartridge comprises a toner discharging knife and other core components, two ends of the toner discharging knife of the existing toner cartridge are respectively provided with two positioning holes and one connecting hole, and every two positioning holes are respectively arranged on two sides of the connecting hole arranged at the end, so that the arrangement of the toner discharging knife is more complicated and the size of the toner cartridge body is larger; during the equipment, the reference column that establishes on the cartridge box body inserts in above-mentioned many locating holes, and the rethread connecting hole adopts connecting pieces such as screw to connect the powder sword on the cartridge box body, and the shared installation position of the powder sword on the cartridge box body that the above-mentioned setting is great, still simultaneously because the reference column is more thin, and above-mentioned reference column splits easily under the external force effect of equipment during the equipment, leads to the powder sword equipment skew, finally causes the printing failure of this cartridge.
SUMMERY OF THE UTILITY MODEL
The problem that exists to prior art, the utility model provides a toner cartridge has solved the reference column fracture of the toner cartridge box body in current toner cartridge and has leaded to out the technical problem that powder sword equipment skew, equipment failure even lead to the unable printing use of toner cartridge, and the design of toner cartridge box body in this toner cartridge is ingenious for go out the powder sword simple installation and reliable and stable, guarantee the technological effect that this toner cartridge normally printed even more.
In order to achieve the above object, the present invention provides the following technical solutions:
a toner cartridge comprises a toner cartridge body and a toner discharging knife, wherein the toner cartridge body comprises a first side end and a second side end, the first side end is provided with a first positioning boss and a first connecting hole at intervals, and the second side end is provided with a second positioning boss and a second connecting hole at intervals; the two ends of the powder outlet knife are respectively provided with a first groove and a second groove which are connected with the first positioning boss and the second positioning boss in a matching manner, and a third connecting hole and a fourth connecting hole which are connected with the first connecting hole and the second connecting hole in a matching manner.
Further, the first positioning bosses are arranged at two positions and are respectively arranged at two sides of the first connecting hole, and the first groove is arranged at two positions.
Furthermore, a central connecting line between the two first positioning bosses and the first connecting hole forms a triangle.
Further, the second positioning bosses are arranged at two positions and are respectively arranged at two sides of the second connecting hole, and the second groove is arranged at two positions.
Furthermore, a central connecting line between the two second positioning bosses and the second connecting hole forms a triangle.
Further, the first connection hole and the second connection hole are provided as round holes.
Further, the center connecting line of the first connecting hole and the second connecting hole is parallel to the length direction of the toner cartridge body.
The utility model has the advantages that:
the utility model provides a toner cartridge, which comprises a toner cartridge box body and a toner discharging knife, wherein the toner cartridge box body comprises a first side end and a second side end, the first side end is provided with a first positioning boss and a first connecting hole at intervals, and the second side end is provided with a second positioning boss and a second connecting hole at intervals; the two ends of the powder outlet knife are respectively provided with a first groove and a second groove which are matched and connected with the first positioning boss and the second positioning boss, and a third connecting hole and a fourth connecting hole which are matched with the first connecting hole and the second connecting hole.
According to the toner cartridge, the positioning bosses are arranged at the two side ends of the cartridge body, the toner discharging knife is correspondingly provided with the grooves which are matched and connected with the positioning bosses, so that the toner discharging knife is stably installed on the cartridge body during assembly, furthermore, the toner discharging knife is quickly and reliably connected to the cartridge body by adopting connecting pieces such as screws through connecting holes arranged at the two side ends of the cartridge body and the corresponding positions of the toner discharging knife; this cartridge box body design benefit in cartridge for go out the simple and convenient and reliable, guarantee this cartridge normal printing's technological effect of powder sword installation, solved the reference column fracture of present cartridge box body and leaded to going out powder sword equipment skew, even the equipment failure leads to the unable printing technical problem who uses of cartridge.
Drawings
Fig. 1 is a schematic structural view of a toner cartridge body of a toner cartridge according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a toner cartridge body of a toner cartridge according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a toner discharging knife of the toner cartridge according to an embodiment of the present invention;
fig. 4 is another schematic structural diagram of a toner discharging knife of the toner cartridge according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a toner cartridge according to an embodiment of the present invention;
in the figure, 10-toner cartridge, 11-toner cartridge case, 111-first positioning boss, 112-first connecting hole, 113-second positioning boss, 114-second connecting hole, 12-toner discharging knife, 121-first groove, 122-second groove, 123-third connecting hole, 124-fourth connecting hole, 125-blade, 13-developing roller, 14-screw
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, fig. 1 is a schematic structural diagram of a toner cartridge body of a toner cartridge in an embodiment of the present invention, fig. 2 is another schematic structural diagram of the toner cartridge body of the toner cartridge in an embodiment of the present invention, fig. 3 is a schematic structural diagram of a doctor blade of the toner cartridge in an embodiment of the present invention, fig. 4 is another schematic structural diagram of the doctor blade of the toner cartridge in an embodiment of the present invention, and fig. 5 is a schematic structural diagram of the toner cartridge in an embodiment of the present invention.
This embodiment provides a toner cartridge, belongs to printing consumptive material technical field, and the reference column fracture of having solved current toner cartridge box body leads to out the technical problem that powder sword equipment skew, equipment failure even lead to the unable printing use of toner cartridge, and toner cartridge box body design benefit in this toner cartridge for go out the simple and convenient and reliable, guarantee this toner cartridge technical effect that normally prints of powder sword installation.
Referring to fig. 1 to 5, in the present embodiment, the toner cartridge 10 includes a toner cartridge case 11, and the toner cartridge case 11 includes a first side end and a second side end, which refer to the left and right side ends of the toner cartridge case 11 according to the angles shown in the drawings; specifically, as shown in fig. 1 and fig. 2, a first positioning boss 111 and a first connection hole 112 are provided at an interval at the left end, the first positioning boss 111 being a boss protruding upward from the cartridge case 11; the right end is provided with a second positioning boss 113 and a second connecting hole 114 at intervals, and the second positioning boss 113 is a boss protruding upwards from the toner cartridge body 11.
In this embodiment, as shown in fig. 3 and 4, the toner cartridge 10 includes a toner discharging blade 12, a first groove 121 and a second groove 122, and a third connecting hole 123 and a fourth connecting hole 124 are correspondingly disposed at two ends of the toner discharging blade 12, and a bent blade 125 is disposed at one side of the toner discharging blade 12, as shown in fig. 5, the first groove 121 and the second groove 122 are respectively connected with the first positioning boss 111 and the second positioning boss 113 in a matching manner, the third connecting hole 123 and the fourth connecting hole 124 are respectively aligned with the hole centers of the first connecting hole 112 and the second connecting hole 114, and then the toner discharging blade 12 is connected to the toner cartridge case 11 by using the screw 14.
In the toner cartridge 10 provided by this embodiment, the positioning bosses (including the first positioning boss 111 and the second positioning boss 113) are disposed at the two side ends of the toner cartridge case 11, the powder discharging blade 12 is correspondingly provided with the grooves (including the first groove 121 and the second groove 122) that are in concave-convex matching connection with the positioning bosses, so that the powder discharging blade 12 is reliably positioned on the toner cartridge case 11 during assembly, further, the connecting holes (including the first connecting hole 112, the second connecting hole 114, the third connecting hole 123, and the fourth connecting hole 124) are disposed at the two side ends of the toner cartridge case 11 and at the positions corresponding to the powder discharging blade 12, and the powder discharging blade 12 is quickly and reliably connected to the toner cartridge case 11 by using the connecting members such as the screws 14; this cartridge box body 11 in cartridge 10 design benefit for go out the simple installation of powder sword 12 and reliable and stable, guarantee this cartridge 10 technical effect that normally prints even, solved the reference column fracture of the cartridge box body in current cartridge and leaded to going out the powder sword equipment skew, even the equipment failure leads to the unable printing of cartridge technical problem who uses.
As shown in fig. 3-5, the powder discharging knife 12 is installed on the toner cartridge case 11 of the toner cartridge 10, and when the toner cartridge is installed and used, the powder discharging knife 12 is installed first, and then the developing roller 13 is installed, and because the blade 125 is bent, the developing roller 13 applies pressure to the blade 125, so that the process is simplified, the installation is convenient, the hidden powder leakage problem is reduced by blocking the impact of the carbon powder, and the defect that in the prior art, the felt side sealing blade needs to be added when the powder discharging knife is installed first and then the powder discharging knife is installed, and the blade presses the developing roller is avoided.
In this embodiment, preferably, as shown in fig. 1 and fig. 2, the first positioning bosses 111 of the toner cartridge case 11 are disposed at two positions, the two first positioning bosses 111 are respectively disposed at two sides of the first connection hole 112, and correspondingly, the first grooves 121 of the powder discharging knife 12 are also disposed at two positions, and are in concave-convex fit connection with the two first positioning bosses 111, so as to further improve the positioning effect.
In this embodiment, as shown in fig. 1 and fig. 2, it is further preferable that a central connecting line between the two first positioning bosses 111 and the first connecting hole 112 forms a triangle, so as to further improve the connection stability of the powder discharging knife 12.
In this embodiment, preferably, as shown in fig. 1 and fig. 2, the second positioning bosses 113 of the toner cartridge case 11 are disposed at two positions, the two second positioning bosses 113 are respectively disposed at two sides of the second connecting hole 114, and correspondingly, the second grooves 122 of the powder discharging knife 12 are disposed at two positions and are in concave-convex fit connection with the two second positioning bosses 113, so as to further improve the positioning effect.
In this embodiment, as shown in fig. 1 and fig. 2, it is further preferable that a central connecting line between the two second positioning bosses 113 and the second connecting hole 114 forms a triangle, so as to further improve the connection stability of the powder discharging knife 12.
In the present embodiment, it is further preferable that, referring to fig. 1 to 4, the first and second connection holes 112 and 114, the third connection hole 123 and the fourth connection hole 124 are provided as circular holes to facilitate the attachment of the powder discharging blade 12 to the toner cartridge case 11 using the screws 14.
In this embodiment, it is preferable that a line connecting centers of the first connection hole 112 and the second connection hole 114 is parallel to a length direction of the toner cartridge case 11, and it is further preferable that a line connecting centers of the first connection hole 112 and the second connection hole 114 is a center line of the toner discharging blade 12, so as to further ensure that the toner discharging blade 12 is stably and reliably connected to the toner cartridge case 11 by the screw 14.
The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all the solutions should be covered in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a toner cartridge, its includes toner cartridge box body and goes out powder sword, its characterized in that:
the toner cartridge box body comprises a first side end and a second side end, wherein the first side end is provided with a first positioning boss and a first connecting hole at intervals, and the second side end is provided with a second positioning boss and a second connecting hole at intervals;
a first groove and a second groove which are matched and connected with the first positioning boss and the second positioning boss are respectively arranged at two ends of the powder outlet knife, and a third connecting hole and a fourth connecting hole which are matched and connected with the first connecting hole and the second connecting hole are also arranged at two ends of the powder outlet knife;
the first positioning bosses are arranged at two positions and are respectively arranged at two sides of the first connecting hole, and the first groove is arranged at two positions.
2. The toner cartridge of claim 1, wherein: the central connecting line between the two first positioning bosses and the first connecting hole forms a triangle.
3. The toner cartridge of claim 1, wherein: the second positioning bosses are arranged at two positions and are respectively arranged at two sides of the second connecting hole, and the second groove is arranged at two positions.
4. The toner cartridge of claim 3, wherein: the center connecting line between the two second positioning bosses and the second connecting hole forms a triangle.
5. The toner cartridge according to any one of claims 1 to 4, wherein: the first connecting hole and the second connecting hole are round holes.
6. The toner cartridge of claim 5, wherein: the center connecting line of the first connecting hole and the second connecting hole is parallel to the length direction of the toner cartridge box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121726638.5U CN217157078U (en) | 2021-07-28 | 2021-07-28 | Carbon powder box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121726638.5U CN217157078U (en) | 2021-07-28 | 2021-07-28 | Carbon powder box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217157078U true CN217157078U (en) | 2022-08-09 |
Family
ID=82659629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121726638.5U Active CN217157078U (en) | 2021-07-28 | 2021-07-28 | Carbon powder box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217157078U (en) |
-
2021
- 2021-07-28 CN CN202121726638.5U patent/CN217157078U/en active Active
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