CN216083415U - Powder storehouse structure and cartridge - Google Patents
Powder storehouse structure and cartridge Download PDFInfo
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- CN216083415U CN216083415U CN202122374868.6U CN202122374868U CN216083415U CN 216083415 U CN216083415 U CN 216083415U CN 202122374868 U CN202122374868 U CN 202122374868U CN 216083415 U CN216083415 U CN 216083415U
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Abstract
A powder bin structure comprises a powder bin main body, a first side cover and a second side cover, wherein a developing roller, a powder feeding roller and a powder discharging knife are assembled in the powder bin main body, and the powder bin structure comprises a first side wall and a second side wall which are opposite to each other in the length direction; the first side cover is provided with a gear connecting column and a first fixed connecting column, the gear connecting column is connected with the gear assembly, and the first fixed connecting column is connected with the first side wall; the second side cover is provided with a second fixed connecting column, and the second fixed connecting column is connected with the second side wall. According to the powder bin structure, all parts are fixedly connected to the powder bin main body through the side covers on the two sides to form an integral powder bin structure, the powder bin structure is ingenious in design, the parts of the powder bin structure can be conveniently assembled, aligned and stably assembled, the production and processing efficiency is improved, and the normal printing effect of the carbon powder box is ensured; the problem of the parts equipment of powder storehouse structure in the current cartridge counterpoint difficult, the part easily becomes flexible and breaks away from, even assemble failure and lead to unable printing the technical problem who uses is solved.
Description
Technical Field
The utility model relates to the technical field of printing consumables, in particular to a powder bin structure and a toner cartridge.
Background
The existing toner cartridge comprises a toner outlet knife, a magnetic roller, a charging roller, a drum core and other core components, and a toner supply bin shell and a waste toner bin shell component.
Thus, it is possible to obtain: because the structural design of current toner cartridge is including a great deal of parts such as powder outlet knife, magnetic roller, the roller that charges, drum core, powder storehouse casing and useless powder storehouse casing, because the equipment part of this toner cartridge is more for each part of above-mentioned toner cartridge is relatively difficult to the equipment of counterpointing, especially with the equipment connection of powder storehouse casing, causes parts such as developer roll, send powder sword to become flexible easily, more seriously can lead to breaking away from of powder storehouse casing, finally leads to this toner cartridge can't install and print.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a powder bin structure and a carbon powder box, and solves the technical problems that the components of the powder bin structure in the existing carbon powder box are difficult to assemble and align, the components are easy to loosen and separate, and even the components fail to assemble, so that the printing and the use cannot be realized.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a powder bin structure comprises a powder bin main body, a developing roller, a powder feeding roller and a powder discharging knife are assembled in the powder bin main body, and the powder bin main body comprises a first side wall and a second side wall which are opposite to each other in the length direction; the first side cover is provided with a gear connecting column and a first fixed connecting column, wherein the gear connecting column is connected with the gear assembly, and the first fixed connecting column is connected with the first side wall; and the second side cover is provided with a second fixed connecting column, and the second fixed connecting column is connected with the second side wall.
Further, the first side cover is also provided with a first connecting hole, and the first connecting hole is connected with a connecting piece.
Further, the second side cover is also provided with a second connecting hole, and the second connecting hole is connected with a connecting piece.
Further, first fixed connection post with first connecting hole all sets up to at least two.
Further, the second fixed connection column and the second connection hole are both provided with at least two.
Furthermore, any one of the first fixed connecting columns and any one of the first connecting holes form a triangular position relationship; any one of the second fixed connecting columns and any one of the second connecting holes form a triangular position relation.
A toner cartridge comprises the toner hopper structure.
The utility model has the beneficial effects that:
the utility model provides a powder bin structure, which comprises a powder bin main body, a first side cover and a second side cover, wherein a developing roller, a powder feeding roller and a powder discharging knife are assembled in the powder bin main body, and the powder bin structure comprises a first side wall and a second side wall which are opposite to each other in the length direction; the first side cover is provided with a gear connecting column and a first fixed connecting column, the gear connecting column is connected with the gear assembly, and the fixed connecting column is connected with the first side wall; the second side cover is provided with a second fixed connecting column, and the second fixed connecting column is connected with the second side wall.
In conclusion, the powder bin structure provided by the utility model has the advantages that after the developing roller, the powder feeding roller, the powder discharging knife and other core components are installed on the powder bin main body, the gear assembly is installed on one side of the powder bin main body, then the side covers on two sides of the powder bin main body are assembled, and the developing roller, the powder feeding roller, the powder discharging knife and the gear assembly are fixedly connected onto the powder bin main body through the side covers to form the integral powder bin structure; when the follow-up installation is used, the complete toner cartridge can be assembled only by assembling the toner hopper structure and the waste toner hopper structure, the assembly process is further simplified, the production and processing efficiency is improved, the printing quality of the toner cartridge is ensured, and the technical problems that the components of the toner hopper structure in the existing toner cartridge are difficult to assemble and align, the components are easy to loosen and break away from, and even the printing and the use cannot be realized due to the assembly failure are solved.
Drawings
FIG. 1 is a schematic structural diagram of a powder bin structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural view (inside) of a first side cover according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram (outer side) of the first side cover according to the embodiment of the present invention;
FIG. 4 is a schematic structural view (inside) of a second side cover according to an embodiment of the present invention;
fig. 5 is a schematic structural view (outside) of the second side cover according to the embodiment of the present invention.
In the figure, 100-powder bin structure, 10-powder supply bin main body, 20-first side cover, 21-gear connecting column, 22-first fixed connecting column, 23-first connecting hole, 24-first pin hole, 30-second side cover, 31-second fixed connecting column, 32-second connecting hole, 33-second pin hole and 40-gear assembly
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of a powder bin structure in an embodiment of the present invention, fig. 2 is a schematic structural diagram (inside) of a first side cover in an embodiment of the present invention, fig. 3 is a schematic structural diagram (outside) of a first side cover in an embodiment of the present invention, fig. 4 is a schematic structural diagram (inside) of a second side cover in an embodiment of the present invention, and fig. 5 is a schematic structural diagram (outside) of a second side cover in an embodiment of the present invention.
This embodiment provides a powder storehouse structure, belong to printing consumables technical field, it is difficult to have solved the part equipment counterpoint of powder storehouse structure in the current toner cartridge, the part is easily become flexible to break away from, the equipment failure leads to the technical problem that can't print the use even, this powder storehouse structure 100, through both sides side cap with each part fixed connection form a whole powder storehouse structure 100 on powder storehouse main part 10, this powder storehouse structure 100 design benefit, the part equipment counterpoint and the stable equipment of the powder storehouse structure 100 of being convenient for, improve production machining efficiency, guarantee the normal effect of printing of this toner cartridge more.
Referring specifically to fig. 1 to 5, the powder hopper structure 100 provided by the present invention includes a powder hopper body 10, first and second side covers 20 and 30, and a gear assembly 40.
Specifically, the developing roller, the powder feeding roller and the powder discharging blade core component are assembled in the powder bin main body 10, the powder bin main body 10 includes a first side wall and a second side wall which are opposite to each other in the length direction, the first side wall and the second side wall are respectively a left side wall and a right side wall of the powder bin main body 10 according to the angle of the drawing in fig. 1, and the gear assembly 40 is installed on the left side wall.
Referring to fig. 2 and 3, preferably, the first side cover 20 is provided with three gear connecting columns 21 and two first fixed connecting columns 22, the connecting columns are all cylindrical bodies formed by protruding inwards from the inner side of the first side cover 20, and the gear connecting columns 21 are connected with the gear assembly 40 for stably assembling the gear assembly 40; two first fixed connection posts 22 are respectively inserted into the two grooves of the first sidewall to realize fixed connection with the first sidewall.
Preferably, the first side cover 20 is further provided with two first connection holes 23, the first connection holes 23 are connected with connection pieces, such as screws, and the first connection holes 23 are connected with the connection holes on the first side wall by screws, so that the first side cover 20 is assembled to the first side wall of the powder bin main body 10.
Further preferably, any one of the first fixing connection posts 22 and the first connection hole 23 forms a triangular position relationship, which conforms to the most stable principle of triangle.
Still further preferably, the first side cover 20 is further provided with a first pin hole 24 as shown in fig. 2 and fig. 3, for connecting the whole toner hopper structure with the waste toner hopper structure by pins to form the whole toner cartridge, so as to improve the assembly efficiency.
Referring to fig. 4 and 5, preferably, the second side cover 30 is provided with two second fixing connection posts 31, which are columns protruding inwards from the inner side of the second side cover 30, and the two second fixing connection posts 32 are respectively inserted into the two grooves of the second side wall to realize the fixing connection with the second side wall.
Preferably, the second side cover 30 is further provided with two second connecting holes 32, the second connecting holes 32 are connected with connecting members, such as screws, and the second connecting holes 32 are connected with the connecting holes on the second side wall by screws, so that the second side cover 30 is assembled to the second side wall of the powder bin main body 10.
Further preferably, any one of the second fixing connection columns 32 and the second connection holes 32 forms a triangular position relationship, which conforms to the most stable principle of a triangle.
In addition, the embodiment further provides a toner cartridge, which includes the above toner hopper structure 100.
According to the powder bin structure 100 provided by the utility model, after core components such as the developing roller, the powder feeding roller, the powder discharging knife and the like are installed on the powder bin main body 10, the gear assembly 40 is installed on one side of the powder bin main body 10, the first side cover 20 and the second side cover 30 on two sides of the powder bin main body 10 are assembled, the developing roller, the powder feeding roller, the powder discharging knife and the gear assembly 40 are fixedly connected on the powder bin main body 10 through the first side cover 20 and the second side cover 30 to form the integral powder bin structure 100, the powder bin structure 100 is ingenious in design, the component assembly alignment and the stable assembly are facilitated, and the production and processing efficiency is improved; when the toner cartridge is subsequently installed and used, the toner cartridge structure 100 and the waste toner cartridge structure are assembled to form a complete toner cartridge, so that the assembly process is further simplified, the production and processing efficiency is improved, the printing quality of the toner cartridge is ensured, and the technical problems that the components of the toner cartridge structure in the conventional toner cartridge are difficult to assemble and align, are easy to loosen and break away from, and even cannot be printed and used due to assembly failure are solved.
While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A powder storehouse structure which characterized in that: which comprises
The powder bin comprises a powder bin main body, a developing roller, a powder feeding roller and a powder discharging knife, wherein the powder bin main body is internally assembled with the developing roller, the powder feeding roller and the powder discharging knife and comprises a first side wall and a second side wall which are opposite to each other in the length direction;
the first side cover is provided with a gear connecting column and a first fixed connecting column, wherein the gear connecting column is connected with the gear assembly, and the first fixed connecting column is connected with the first side wall;
and the second side cover is provided with a second fixed connecting column, and the second fixed connecting column is connected with the second side wall.
2. The powder hopper structure according to claim 1, wherein: the first side cover is further provided with a first connecting hole, and the first connecting hole is connected with a connecting piece.
3. The powder hopper structure according to claim 2, wherein: the second side cover is also provided with a second connecting hole, and the second connecting hole is connected with a connecting piece.
4. The powder hopper structure according to claim 3, wherein: first fixed connection post with first connecting hole all sets up to at least two.
5. The powder hopper structure according to claim 4, wherein: the second fixed connection column and the second connection hole are at least two.
6. The powder hopper structure according to claim 5, wherein: any one of the first fixed connecting columns and any one of the first connecting holes form a triangular position relationship; any one of the second fixed connecting columns and any one of the second connecting holes form a triangular position relation.
7. The utility model provides a cartridge which characterized in that: the toner cartridge includes the powder hopper structure of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122374868.6U CN216083415U (en) | 2021-09-29 | 2021-09-29 | Powder storehouse structure and cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122374868.6U CN216083415U (en) | 2021-09-29 | 2021-09-29 | Powder storehouse structure and cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216083415U true CN216083415U (en) | 2022-03-18 |
Family
ID=80636761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122374868.6U Active CN216083415U (en) | 2021-09-29 | 2021-09-29 | Powder storehouse structure and cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216083415U (en) |
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2021
- 2021-09-29 CN CN202122374868.6U patent/CN216083415U/en active Active
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