Elastic isolation contaminated drum cartridge rack
Through the design of the elastically isolated contaminated toner cartridge rack, the detachable separation of contaminated brackets and elastic parts is used to isolate the cleaning components and drum cores, and the pollution problem before the toner cartridge is solved, simplifies the structure and reduces material waste, and achieves environmentally friendly printing.
Patent Information
- Application Number
- CN202010114134.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-02-24
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2040-02-24
AI Technical Summary
The existing toner cartridge structure is easily contaminated when the cleaning roller and the drum core are not isolated before use, resulting in printing failures, and the structure is complex and material waste is serious.
A removable contamination toner cartridge rack is designed to connect to the elastic member through a detachable contamination bracket to isolate the cleaning components and the drum core. The elastic member is used to push the bracket to move to the drum core to avoid contamination, and to make it contact and drive the cleaning roller to rotate when needed.
Effectively prevent cleaning rollers from contaminating the drum core, reducing material losses, achieving environmentally friendly printing, simplifying structure, and reducing unnecessary components.
Smart Images

Figure CN111176090B_ABST
Abstract
Description
Technical Field
[0002] The present invention mainly relates to a bouncing type pollution isolation toner cartridge rack.
Background Art
[0004] In the existing toner cartridge rack structure, the waste powder bin assembly is separately arranged in the rear area of the three components of the toner cartridge rack base, the toner cartridge rack upper cover and the drum core. Multiple transmission teeth at the gear end drive the cleaning roller and the cleaning steel shaft. Before the product is used, the cleaning roller and the drum core are not isolated at all, which will cause the sponge of the cleaning roller to contaminate and damage the drum core, resulting in the inability to print manuscript pages. However, the existing toner cartridge rack structure consumes multiple components without completely solving the problem of pollution-free printing. This structure increases the complexity of the product process and wastes material costs.
Summary of the Invention
[0006] To solve the pollution problem before using the toner cartridge, the present invention proposes a new structural solution. The bouncing type pollution isolation toner cartridge rack adopts the following technical solutions:
[0007] A bouncing type pollution isolation toner cartridge rack includes a toner cartridge rack, and the toner cartridge rack is provided with a drum core, a pollution isolation bracket and a cleaning assembly. The pollution isolation bracket and the toner cartridge rack are of a detachable structure;
[0008] The cleaning assembly is provided with a bouncing bracket, and the bouncing bracket moves along with the cleaning assembly; the bouncing bracket is connected with an elastic member, and the elastic member pushes the bouncing bracket towards the drum core;
[0009] The pollution isolation bracket inserted into the toner cartridge rack is located between the drum core and the cleaning assembly, and the pollution isolation bracket inserted into the toner cartridge rack touches the bouncing bracket to prevent the cleaning assembly from contacting the drum core.
[0010] Preferably, the toner cartridge rack includes a waste powder bottom cover and an upper cover. The upper cover and the toner cartridge rack are of a split assembly structure, and the waste powder bottom cover and the toner cartridge rack are of an integral structure.
[0011] Preferably, both the waste powder bottom cover and the upper cover are provided with bouncing chutes. The bouncing bracket is placed in the bouncing chutes, and the bouncing bracket moves along the bouncing chutes.
[0012] Preferably, the bouncing bracket is provided with a plurality of insertion holes, and the insertion holes are connected with a cleaning roller and a cleaning roller steel shaft.
[0013] Preferably, the upper cover is provided with through holes, and the through holes are respectively arranged on both sides of the upper cover; the through holes penetrate the upper cover, and the pollution isolation bracket is inserted and removed through the through holes.
[0014] Preferably, the upper cover is provided with a powder removal port, and a detachable powder removal round cover is installed at the powder removal port.
[0015] Preferably, the resilient bracket extends a guiding block towards the resilient slideway.
[0016] Preferably, the resilient bracket is provided with a clamping joint, the waste foundation cover is provided with a convex portion, and the elastic member is connected to the clamping joint and the convex portion.
[0017] The beneficial effects of the present invention compared with the background technology:
[0018] In this patent, the waste foundation cover is designed on the drum rack so that the two are integrated, and a resilient slideway is added to the waste foundation cover. The upper cover is also provided with the resilient slideway to better limit the sliding position of the resilient bracket. The cleaning roller and the cleaning steel shaft are installed on the resilient brackets at both ends. The elastic member is connected to the clamping joint and the convex portion. The cleaning assembly inserted into the resilient bracket can be pushed towards the drum core by using a spring. Before the customer uses it, the two pollution isolation brackets can be pressed down through the perforations on the upper cover of the drum rack and inserted between the resilient bracket and the drum core. The pollution isolation bracket inserted into the drum rack pushes the resilient bracket away, so as to isolate the cleaning assembly from the drum core and leave a gap without being polluted. When in use, the pollution isolation bracket is pulled out to make the cleaning assembly contact the drum core, so that the driving teeth of the drum core directly contact and drive the cleaning roller gear to rotate and operate, which not only solves the problem of pollution between the drum core and the cleaning roller, but also reduces unnecessary material loss and achieves perfect printing in an environmentally friendly manner.
Description of the Drawings
[0020] Figure 1 Schematic diagram of the resilient type pollution isolation selenium drum rack in the preferred embodiment provided by the present invention;
[0021] Figure 2 Exploded view of the resilient type pollution isolation selenium drum rack in the preferred embodiment provided by the present invention;
[0022] Figure 3 Partial structure diagram of the resilient type pollution isolation selenium drum rack in the preferred embodiment provided by the present invention;
[0023] Figure 4 Schematic diagram of the upper cover in the preferred embodiment provided by the present invention;
[0024] Figure 5 Schematic diagram of the resilient bracket in the preferred embodiment provided by the present invention.
Detailed Embodiment
[0026] The embodiments of the present invention will be described in detail below. The described embodiments are shown in the accompanying drawings, in which the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout.
[0027] In the present invention, unless otherwise clearly defined and limited, terms such as "assembled", "connected", and "joined" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may also be a mechanical connection; it may be directly connected, or connected through an intermediate medium, and it may be internally connected and communicated between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] The following will further describe the specific embodiments of the present invention with reference to the accompanying drawings of the specification, so that the technical solutions and their beneficial effects of the present invention will be clearer and more definite. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0029] A preferred embodiment provided by the present invention is as follows: As Figures 1 to 5 shown, a spring-actuated pollution-isolated drum frame includes a drum frame 10, the drum frame 10 includes a waste powder bottom cover 20 and an upper cover 30, the upper cover 30 and the drum frame 10 are a split assembly structure, and the waste powder bottom cover 20 and the drum frame 10 are an integral structure; the upper cover 30 is provided with a powder removal port 31, and a detachable powder removal round cover 32 is installed at the powder removal port 31.
[0030] The drum frame 10 is installed with a drum core 11, a pollution-isolated support 12, and a cleaning assembly 13. The pollution-isolated support 12 and the drum frame 10 are a detachable structure; the upper cover 30 is provided with through holes 33, and the through holes 33 are respectively provided on both sides of the upper cover 30; the through holes 33 penetrate the upper cover 30 to facilitate inserting the pollution-isolated support, and the pollution-isolated support 12 is inserted and removed from the through holes 33. Both the waste powder bottom cover 20 and the upper cover 30 are provided with spring-actuated sliding channels 21, and a spring-actuated support 40 is placed in the spring-actuated sliding channels 21, and the spring-actuated support 40 moves along the spring-actuated sliding channels 21.
[0031] The cleaning assembly 13 is installed with a spring-actuated support 40, and the spring-actuated support 40 moves with the cleaning assembly 13; the spring-actuated support 40 is provided with a plurality of insertion holes 41, and cleaning rollers 42 and cleaning roller steel shafts 43 are connected to the insertion holes 41. The spring-actuated support 40 is connected with an elastic member 14, and the elastic member 14 pushes the spring-actuated support 40 towards the drum core 11, and the elastic member 14 uses a spring.
[0032] The pollution-isolated support 12 inserted into the drum frame 10 is located between the drum core 11 and the cleaning assembly 13, and the pollution-isolated support 12 inserted into the drum frame touches the spring-actuated support 40 to prevent the cleaning assembly 13 from contacting and polluting the drum core 11.
[0033] The elastic support 40 extends a guiding block 44 towards the elastic slideway 21, and the elastic support 40 slides on the elastic slideway 21 by means of the guiding block 44; the elastic support 40 is provided with a clamping joint 45, the waste powder foundation cover 20 is provided with a convex part 22, and the elastic member 14 is connected between the clamping joint 45 and the convex part 22.
[0034] In this patent, the waste powder foundation cover is designed on the drum rack to make the two integrated, and an elastic slideway is added to the waste powder foundation cover. The upper cover is also provided with the elastic slideway to better limit the sliding position of the elastic support. The cleaning roller and the cleaning steel shaft are installed on the elastic supports at both ends. The elastic member is connected between the clamping joint and the convex part. The cleaning assembly inserted into the elastic support can be pushed towards the drum core by means of a spring. Before the customer uses it, the two pollution isolation supports can be pressed down through the perforations on the upper cover of the drum rack and inserted between the elastic support and the drum core. The pollution isolation support inserted into the drum rack pushes the elastic support away, so as to isolate the cleaning assembly and the drum core to leave a gap without being polluted; when in use, the pollution isolation support is pulled out to make the cleaning assembly contact the drum core, so that the driving teeth of the drum core directly contact and drive the cleaning roller gear to rotate and operate, which not only solves the problem of pollution between the drum core and the cleaning roller, but also reduces unnecessary material loss and achieves perfect printing in an environmentally friendly manner.
[0035] In the description of the specification, the description with reference to terms such as "an embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. The schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0036] Through the description of the above structures and principles, those skilled in the art should understand that the present invention is not limited to the above specific embodiments, and the improvements and substitutions using the well-known technologies in the art on the basis of the present invention all fall within the protection scope of the present invention, which should be defined by each claim.
Claims
1. A bouncing type isolating pollution selenium drum frame, comprising a drum frame, characterized in that: The drum stand is installed with a drum core, a pollution isolation bracket, and a cleaning component. The pollution isolation bracket and the drum stand are of a detachable structure; The cleaning component is installed with a resilient bracket, and the resilient bracket moves along with the cleaning component; the resilient bracket is connected with an elastic member, and the elastic member pushes the resilient bracket towards the drum core; The pollution isolation bracket inserted into the drum stand is located between the drum core and the cleaning component, and the pollution isolation bracket inserted into the drum stand contacts the resilient bracket to prevent the cleaning component from contacting the drum core; The drum stand includes a waste powder bottom cover and an upper cover. The upper cover and the drum stand are of a split assembly structure, and the waste powder bottom cover and the drum stand are of an integral structure; Both the waste powder bottom cover and the upper cover are provided with resilient sliding grooves. The resilient bracket is placed in the resilient sliding grooves, and the resilient bracket moves along the resilient sliding grooves; The upper cover is provided with through holes, and the through holes are respectively arranged on both sides of the upper cover; the through holes penetrate the upper cover, and the pollution isolation bracket is inserted and removed through the through holes; The upper cover is provided with a powder removal port, and a detachable powder removal round cover is installed at the powder removal port.
2. The resilient isolation pollution selenium drum frame according to claim 1, characterized in that: The resilient bracket is provided with a plurality of insertion holes, and the insertion holes are connected with cleaning rollers and cleaning roller steel shafts.
3. The resilient isolation pollution selenium drum holder according to claim 1, characterized in that: The resilient bracket extends a guiding block towards the resilient sliding groove.
4. The elastic isolation pollution selenium drum frame according to claim 1, characterized in that: The resilient bracket is provided with a clamping joint, the waste powder bottom cover is provided with a convex portion, and the elastic member is connected between the clamping joint and the convex portion.
Citation Information
Patent Citations
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Springing type pollution isolation selenium drum rack
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Developing device and image forming apparatus having the same
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