CN209895140U - Developing roller bracket of toner cartridge - Google Patents
Developing roller bracket of toner cartridge Download PDFInfo
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- CN209895140U CN209895140U CN201921125210.8U CN201921125210U CN209895140U CN 209895140 U CN209895140 U CN 209895140U CN 201921125210 U CN201921125210 U CN 201921125210U CN 209895140 U CN209895140 U CN 209895140U
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Abstract
The utility model discloses a developer roll support of cartridge, including being used for fixed support main part and the plug-in components of developer roll installation, the plug-in components suit is in the support main part outside of developer roll, and the plug-in components can form the slip along the support main part of developer roll, the support main part is including the connecting plate that is located one end and the connector that is located the other end, it has the developing roller axle mounting hole that link up to open on the outer wall at connecting plate top, it has the first cambered surface spout that is located the outside to open on the outer wall at connector top, be provided with spacing face on the outer wall of connector one side, the center department of connector top outer wall opens there is spacing keyway, be provided with the mount pad that is used for fixed mounting on printer shell inner wall on the outer wall of plug-in components. The utility model realizes that the toner cartridge can adapt to different drum units, namely realizing the universality; the model and the inventory management of manufacturers are reduced, the production efficiency is improved, and the production cost and the inventory cost are reduced.
Description
Technical Field
The utility model relates to a cartridge technical field especially relates to a developer roll support of cartridge.
Background
At present, the imaging assembly of the brother printer on the market adopts a powder drum separating structure, and a carbon powder box of the brother printer is clamped on a drum unit. Often, there are a plurality of different types of toner combinations in the same series, i.e., different sizes of developer roller holders of toner cartridges accommodate different drum units. In the field of compatible consumables, in order to meet the universality, the developing roller support is usually made into a small size to adapt to different drum units, but when the toner cartridge of the small-size developing roller support is assembled into a large-size drum unit, the toner cartridge cannot be matched exactly, is loose and collapsed, and is easy to cause poor printing and abnormal sound. Therefore, it is desirable to design a developer roller holder of a toner cartridge to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a developing roller bracket of a toner cartridge.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a developer roll support of cartridge, is including being used for fixed support main part of developer roll installation and plug-in components, the plug-in components suit is in the support main part outside of developer roll, and the plug-in components can form the slip along the support main part of developer roll, the support main part is including the connecting plate that is located one end and the connector that is located the other end, it has the developing roller axle mounting hole that link up to open on the outer wall at connecting plate top, it has the first cambered surface spout that is located the outside to open on the outer wall at connector top, be provided with spacing face on the outer wall of connector one side, the center department of connector top outer wall opens there is spacing keyway, be provided with the mount pad that is used for fixed mounting on printer shell inner wall on the outer wall of plug-in components one side, it has second cambered surface spout to open on the concave surface of one side of.
Furthermore, the first cambered surface sliding groove is in sliding buckling connection with the second cambered surface sliding groove, and sliding connection is formed between the first cambered surface sliding groove and the second cambered surface sliding groove.
Furthermore, the plug-in components are of semicircular structures and are buckled on the bracket main body in a sliding mode.
Furthermore, the inside of spacing cotter way is pegged graft and is had detachable elasticity spacer pin, and elasticity spacer pin activity joint is in the inside of spacing mouthful.
The utility model has the advantages that:
the utility model provides a carbon powder box developing roller bracket with a plug-in, which realizes that the carbon powder box can be self-adapted to different drum units by designing and assembling the corresponding plug-in and bracket main body, namely realizing the universality; the model and the inventory management of manufacturers are reduced, the production efficiency is improved, and the production cost and the inventory cost are reduced.
Drawings
Fig. 1 is a schematic structural view of a main frame of a developing roller frame of a toner cartridge according to the present invention;
fig. 2 is a schematic diagram of an insertion structure of a developer roller bracket of a toner cartridge according to the present invention.
In the figure: 1 support main part, 2 mounting panels, 3 developing roller axle mounting holes, 4 connectors, 5 spacing cotter way, 6 spacing face, 7 first cambered surface spout, 8 plug-in components, 9 mount pads, 10 second cambered surface spout, 11 spacing mouthful.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 2, a developing roller bracket of a toner cartridge comprises a bracket main body 1 and a plug-in 8, wherein the bracket main body 1 is used for fixing and installing the developing roller, the plug-in 8 is sleeved outside the bracket main body 1 of the developing roller, and the plug-in 8 can slide along the bracket main body 1 of the developing roller, so that the toner cartridge can adapt to different drum units, the model number and the inventory management of manufacturers are reduced, and the production efficiency is improved, the bracket main body 1 comprises a connecting plate 2 at one end and a connector 4 at the other end, a through developing roller shaft installing hole 3 is formed on the outer wall at the top of the connecting plate 2 and used for installing a developing roller shaft in a printer, a first cambered surface chute 7 at the outer side is formed on the outer wall at the top of the connector 4, a limiting surface 6 is arranged on the outer wall at one side of the connector 4, a limiting pin groove 5 is formed at the center of the outer wall at the top of the connector 4, and a, install on the inner wall of printer housing through fixing bolt, realize that plug-in components 8 are fixed in the installation on the printer, it has second cambered surface spout 10 to open on the concave surface of one side of plug-in components 8, and it has spacing mouthful 11 to open on the outer wall of plug-in components 8 one side, realizes spacing between plug-in components 8 and support main part 1.
Further, first cambered surface spout 7 slides the lock joint on second cambered surface spout 10, and forms sliding connection between first cambered surface spout 7 and the second cambered surface spout 10, and the cartridge of being convenient for carries the installation of support main part 1 on plug-in components 8 fixed.
Furthermore, plug-in components 8 are semi-circular structures, and plug-in components 8 slip lock joint on support subject 1, and the grafting 8 of adoption can solve the installation of the cartridge of different specification models on same plug-in components 8, realizes that the cartridge can the different drum units of self-adaptation, realizes its commonality promptly.
Furthermore, the inside of spacing cotter way 5 is pegged graft and is had detachable elasticity spacer pin, and elasticity spacer pin activity joint is in the inside of spacing mouthful 11 for to the location of support main part 1 on plug-in components 8, guaranteed the stability of cartridge when printer internally mounted.
The working principle is as follows: when the printer is used, an operator installs the mounting seat 9 on the plug-in 8 on the inner wall of the printer shell through a fixing bolt to fix the plug-in 8 on the printer, installs the developing roller shaft in the developing roller shaft mounting hole 3 and carries the toner cartridge to form an integrated structure, when the operator installs the toner cartridge in the printer, the operator can fasten the first cambered chute 7 on the connector 4 on the second cambered groove 10, and the sliding of the support main body 10 on the plug-in 8 is realized through the sliding between the first cambered chute 7 and the second cambered groove 10, so that the support main bodies 10 with different models are installed on the plug-in 8; through the corresponding plug-in components 8 of design and assembly and support main part 1, realize that the cartridge can the different drum units of self-adaptation, realize its commonality promptly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A developer roll bracket of a toner cartridge comprises a bracket main body (1) and a plug-in (8) which are used for fixing the developer roll, and is characterized in that the plug-in (8) is sleeved outside the bracket main body (1) of the developer roll, the plug-in (8) can slide along the bracket main body (1) of the developer roll, the bracket main body (1) comprises a connecting plate (2) at one end and a connector (4) at the other end, a through developing roll shaft mounting hole (3) is formed in the outer wall at the top of the connecting plate (2), a first cambered surface sliding groove (7) at the outer side is formed in the outer wall at the top of the connector (4), a limiting surface (6) is arranged on the outer wall at one side of the connector (4), a limiting pin groove (5) is formed in the center of the outer wall at the top of the connector (4), a mounting seat (9) which is used for fixedly mounting the inner wall of a printer shell is arranged on the outer wall at one, a concave surface on one side of the plug-in (8) is provided with a second cambered sliding groove (10), and an outer wall on one side of the plug-in (8) is provided with a limiting opening (11).
2. The developer roller bracket of the toner cartridge according to claim 1, wherein the first cambered sliding groove (7) is slidably fastened on the second cambered sliding groove (10), and a sliding connection is formed between the first cambered sliding groove (7) and the second cambered sliding groove (10).
3. The developer roller bracket of toner cartridge as claimed in claim 1, wherein the insert (8) has a semicircular structure, and the insert (8) is slidably fastened to the bracket body (1).
4. The developer roller bracket of the toner cartridge as claimed in claim 1, wherein a detachable elastic limit pin is inserted into the limit pin groove (5), and the elastic limit pin is movably clamped inside the limit opening (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125210.8U CN209895140U (en) | 2019-07-17 | 2019-07-17 | Developing roller bracket of toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125210.8U CN209895140U (en) | 2019-07-17 | 2019-07-17 | Developing roller bracket of toner cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209895140U true CN209895140U (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921125210.8U Active CN209895140U (en) | 2019-07-17 | 2019-07-17 | Developing roller bracket of toner cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209895140U (en) |
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2019
- 2019-07-17 CN CN201921125210.8U patent/CN209895140U/en active Active
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