CN211928382U

CN211928382U - Toner cartridge convenient for adding carbon powder

Info

Publication number: CN211928382U
Application number: CN202020239896.XU
Authority: CN
Inventors: 陈秋英
Original assignee: Nanan Xincan Brand Operation Co Ltd
Current assignee: Nanan Xincan Brand Operation Co Ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-13
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a toner cartridge convenient for adding carbon powder, which comprises a toner bin, a waste toner cover, a fixed button, a fixed knob, a handle, a photosensitive drum, a side cover and a chip, wherein the toner bin is connected with the outer surface of the photosensitive drum through the fixed knob, the waste toner bin is connected with the outer surface of the photosensitive drum through the fixed knob, the handle is fixedly connected with the top end of the toner bin, the waste toner cover is connected with the upper part of the waste toner bin through a thread, the fixed knob is movably matched with the outer surface of the side cover through a chute, the fixed knob is movably clamped with the outer surface of the side cover, and the chip is connected with the outer wall of the side cover in a sliding way. The powder bin can be rapidly detached through the spring unlocking structure, so that carbon powder can be conveniently added.

Description

Toner cartridge convenient for adding carbon powder

Technical Field

The utility model relates to a carbon dust field, specificly is a toner cartridge convenient to add the carbon dust.

Background

The cartridge is the part that is used for holding the carbon dust, be laser printer's consumptive material part, it is two kinds to divide into formation of image drum integral type and drum powder disconnect-type, it is drum powder disconnect-type usually that need add the carbon dust, drum powder disconnect-type can prolong selenium drum operating time through adding the carbon dust many times, but the cartridge among the prior art need carry out diversified dismantlement when adding the carbon dust, and many positions are fixed to be carried out the dismantlement by force by the buckle and lead to the sensitization drum to receive the mar easily and print the dislocation, and the impaired condition of magnetism roller appears easily at clearance waste powder in-process and lead to unable normal use.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a cartridge convenient to add carbon dust.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a cartridge convenient to add carbon dust, its structure includes powder storehouse, useless powder lid, fixed button, fixed knob, handle, sensitization drum, side cap, chip, the powder storehouse is connected with sensitization drum surface through fixed knob, useless powder storehouse is connected with sensitization drum surface through fixed button, the handle is connected with the top of powder storehouse is embedded solid, useless powder lid and useless powder storehouse top threaded connection, fixed button passes through spout and side cap surface clearance fit, fixed knob and side cap surface clearance fit, chip and side cap outer wall sliding connection, sensitization drum passes through bolt and side cap fixed connection, the powder storehouse is equipped with powder feeding hole, powder discharging knife, powder feeding lid, gear, movable rod, powder discharging knife and the meshing connection of powder storehouse inner wall, powder feeding hole and the cooperation of perforating of powder storehouse table wall, the movable rod passes through gear and powder storehouse outer wall meshing connection, the waste powder bin is provided with a recovery scraping blade, a waste powder hole and a connecting rod, the recovery scraping blade is meshed with the inner wall of the waste powder bin, the waste powder hole is matched with a through hole in the upper wall of the waste powder bin, the connecting rod is meshed with the outer wall of the waste powder bin through a gear, a positioning hole, a spring, a sliding groove and a button are arranged in the movable rod, the positioning hole is matched with the through hole in the surface wall of the movable rod, the spring is arranged inside the movable rod through clearance fit in the inner wall of the sliding groove, and the button is in interference fit with the side.

Further, the sensitization drum is equipped with charge roller, removable cover, developer roll, drum core, charge roller and sensitization drum inner wall swing joint to with drum core clearance fit, drum core and developer roll surface laminating, and retrieve doctor-bar clearance fit, removable cover and sensitization drum go up wall activity block.

Furthermore, the waste powder hole is vertically aligned with the waste powder cover, and the powder adding hole is vertically aligned with the powder adding cover and is connected with the powder adding cover through threads.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an improvement toner cartridge dismantles the structure, makes powder storehouse and useless powder storehouse can dismantle with the selenium drum separation, and the sensitization drum is impaired when avoiding the whole dismantlement of toner cartridge, reduces to rock the powder storehouse and cause the impaired condition of magnet roller when clearing up useless powder, reduces to add the damage that carbon dust in-process sensitization drum caused because of exposing under the natural light, can dismantle the powder storehouse fast through spring unlocking structure, is convenient for add the carbon dust.

Drawings

Fig. 1 is a schematic structural diagram of a toner cartridge convenient for adding toner.

Fig. 2 is a schematic diagram of the internal structure of the toner cartridge convenient for adding toner.

Fig. 3 is a schematic structural view of the powder bin of the present invention.

Fig. 4 is a schematic view of the structure of the movable rod of the present invention.

In the figure: the powder feeding device comprises a powder bin A, a waste powder bin B, a waste powder cover C, a fixed button D, a fixed knob E, a handle F, a photosensitive drum G, a side cover H, a chip I, a powder feeding hole 1, a powder discharging knife 2, a charging roller 3, a movable cover plate 4, a developing roller 5, a drum core 6, a recovery scraping blade 7, a waste powder hole 8, a powder feeding cover 9, a gear 10, a movable rod 11, a connecting rod 12, a positioning hole 111, a spring 112, a sliding groove 113 and a button 114.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in figures 1-4, the utility model provides a toner cartridge convenient to add carbon dust, its structure includes powder storehouse A, useless powder storehouse B, useless powder lid C, fixed button D, fixed knob E, handle F, sensitization drum G, side cap H, chip I, powder storehouse A is connected with sensitization drum G surface through fixed knob E, useless powder storehouse B is connected with sensitization drum G surface through fixed button D, handle F is connected with the top of powder storehouse A is set, useless powder lid C and useless powder storehouse B top threaded connection, fixed button D passes through spout and side cap H surface movable fit, fixed knob E and side cap H surface movable block, chip I and side cap H outer wall sliding connection, sensitization drum G passes through bolt and side cap H fixed connection, powder storehouse A is equipped with powder feeding hole 1, goes out powder sword 2, adds powder lid 9, The powder feeding device comprises a gear 10 and a movable rod 11, wherein a powder discharging knife 2 is connected with the inner wall of a powder bin A in a meshed mode, a powder adding hole 1 is matched with a surface wall perforation of the powder bin A in a meshed mode, the movable rod 11 is connected with the outer wall of the powder bin A in a meshed mode through the gear 10, a waste powder bin B is provided with a recovery scraping blade 7, a waste powder hole 8 and a connecting rod 12, the recovery scraping blade 7 is connected with the inner wall of the waste powder bin B in a meshed mode, the waste powder hole 8 is matched with the upper wall perforation of the waste powder bin B in a meshed mode, the connecting rod 12 is connected with the outer wall of the waste powder bin B in a meshed mode through the gear 10, a positioning hole 111, a spring 112, a sliding groove 113 and a button 114 are arranged in the movable rod 11 in the meshed mode, the positioning hole 111 is matched with the surface wall perforation of the movable rod 11, the spring 112 is arranged in the movable rod, Drum core 6, charge roller 3 and sensitization drum G inner wall swing joint to with 6 clearance fit of drum core, 6 and 5 surface laminating of developer roll of drum core, and with retrieve 7 clearance fit of doctor-bar, the upper surface wall activity block is gone up with sensitization drum G to removable cover 4, useless powder hole 8 aligns the installation with useless powder lid C is perpendicular, add powder hole 1 and add the perpendicular alignment of powder lid 9 to through threaded connection.

The working principle of the present invention is explained as follows: when the residual amount of the powder bin of the chip I is 0, the utility model prompts the staff to disassemble the toner box to add carbon powder for printing, firstly, the fixing knob E needs to be rotated to unlock the powder bin, then the fixing knob D is slid to unlock the waste powder bin B, the handle F is pulled upwards to lift the powder bin A integrally to drive the gear 10 to rotate, the button 114 then releases the side cover H to be elastically extruded towards the inner side by the positioning hole 111 to release the fixing of the connecting rod 12, the spring 112 pushes the connecting rod 12 through the sliding groove 113 in a sliding way to release the movable fit of the waste powder bin B and the photosensitive drum G, the handle F is continuously pulled upwards to separate the powder bin A and the waste powder bin B from the photosensitive drum G to be taken out from the printer, at the moment, the staff takes the powder bin A and the waste powder bin B to leave the printer, the phenomenon that the added carbon powder or the removed waste powder falls into the photosensitive drum G is avoided, and the toner can not, then the staff unscrews the waste powder cover C, expose the waste powder hole 8, pour out the waste powder by shaking, then screw the waste powder cover C, unscrew the powder adding cover 9, make the powder adding hole 1 expose, align the powder adding hole 1 and add the carbon powder, screw the powder adding cover 9 after the addition is completed, confirm that the powder storehouse A is clean and tidy with the outside of the waste powder storehouse B, the staff is close to the printer, align the waste powder storehouse with the sensitization drum G in situ installation, hold the handle F, press the powder storehouse A vertically aligned with the normal position on the sensitization drum G downwards, make the distance between the movable rod 11 and the connecting rod 12 shorten, the button 114 pops out and fixes the connecting rod 12 after reaching the locating hole 111, the fixed knob E is rotated to lock the powder storehouse A, slide and promote the fixed knob D to lock the waste powder storehouse B, can dismantle the powder storehouse fast through the spring unlocking structure, the magnetic roller can avoid causing the magnetic roller to be impaired with the separation of the powder storehouse simultaneously.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cartridge convenient to add carbon powder which characterized in that: the structure of the powder bin comprises a powder bin (A), a waste powder bin (B), a waste powder cover (C), a fixing button (D), a fixing knob (E), a handle (F), a photosensitive drum (G), a side cover (H) and a chip (I), wherein the powder bin (A) is connected with the outer surface of the photosensitive drum (G) through the fixing knob (E), the waste powder bin (B) is connected with the outer surface of the photosensitive drum (G) through the fixing button (D), the handle (F) is fixedly connected with the top end of the powder bin (A) in an embedded manner, the waste powder cover (C) is in threaded connection with the upper part of the waste powder bin (B), the fixing button (D) is in movable fit with the outer surface of the side cover (H) through a sliding chute, the fixing knob (E) is movably clamped with the outer surface of the side cover (H), the chip (I) is in sliding connection with the outer wall of the side cover (H), and the photosensitive drum (G) is fixedly connected, the powder bin (A) is provided with a powder adding hole (1), a powder outlet knife (2), a powder adding cover (9), a gear (10) and a movable rod (11), the powder outlet knife (2) is meshed with the inner wall of the powder bin (A), the powder adding hole (1) is in perforation fit with the surface wall of the powder bin (A), the movable rod (11) is meshed with the outer wall of the powder bin (A) through the gear (10), the waste powder bin (B) is provided with a recovery scraping piece (7), a waste powder hole (8) and a connecting rod (12), the recovery scraping piece (7) is in perforation fit with the inner wall of the waste powder bin (B), the waste powder hole (8) is in perforation fit with the upper wall of the waste powder bin (B), the connecting rod (12) is in perforation fit with the outer wall of the waste powder bin (B) through the gear (10), a positioning hole (111), a spring (112), a sliding chute (113) and a button (114) are arranged in the movable rod (11), and the positioning hole (111) is in perforation fit with the surface, the spring (112) is arranged inside the movable rod (11) through clearance fit of the inner wall of the sliding groove (113), and the button (114) is in interference fit with the side wall of the connecting rod (12).

2. The toner cartridge convenient for adding toner as claimed in claim 1, wherein: sensitization drum (G) is equipped with charge roller (3), removable cover (4), developer roll (5), drum core (6), charge roller (3) and sensitization drum (G) inner wall swing joint to with drum core (6) clearance fit, drum core (6) and developer roll (5) surface laminating, and with retrieve doctor-bar (7) clearance fit, upper surface wall activity block is gone up with sensitization drum (G) in removable cover (4).

3. The toner cartridge convenient for adding toner as claimed in claim 1, wherein: the waste powder hole (8) and the waste powder cover (C) are vertically aligned and installed, and the powder adding hole (1) and the powder adding cover (9) are vertically aligned and installed and are connected through threads.