CN220730637U

CN220730637U - Toner cartridge reset and cleared by keys

Info

Publication number: CN220730637U
Application number: CN202322470554.5U
Authority: CN
Inventors: 韩毅
Original assignee: Zhuhai Bento Technology Co ltd
Current assignee: Zhuhai Bento Technology Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-05
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a toner cartridge reset and cleared by keys, which comprises a counting gear and a side cover, and is characterized in that: be equipped with reset lever and button that resets on the limit lid, be equipped with spacing plectrum on the counter gear, spacing plectrum can offset with the reset lever to make the counter gear keep in idle position, be equipped with the elastic component one that makes the reset lever stretch out between reset lever and the limit lid, be equipped with between spacing plectrum and the limit lid and be equipped with and drive counter gear pivoted elastic component two, the reset lever can retract through the promotion of reset button and avoid offset with spacing plectrum. The structure is convenient to operate, and the toner cartridge does not need to be disassembled and the counting gear and the transmission gear are assembled again, so that great convenience is provided for a user, and the original functions of prompting the replacement of the toner cartridge and accurately metering the number of pages to be printed of the printer can be reserved.

Description

Toner cartridge reset and cleared by keys

Technical Field

The utility model relates to a printer, in particular to a toner cartridge reset by keys.

Background

At present, most of the existing toner cartridges (such as Brother, association and other laser printing toner cartridges) in the market are provided with a reset counting gear, and when the toner cartridge is first installed in the printer, the counting gear can rotate to touch a counter part in the printer to complete the reset work, and then the reset gear is stopped at a specific position and is not rotated any more.

When the number of printed pages reaches a preset number of pages or the toner cartridge is taken out to be added with the toner again, the printer needs to reset the counting gear to rotate to touch the counter again so as to print, and the reset of the toner cartridge means that the memory of the printer to the old toner cartridge is eliminated, so that the printer can print again and again, and the printing quantity is increased. Brand-related powder box counting (page yield) such as brothers, associations and the like is mainly realized by a counting gear; after adding powder, the counting gear is required to be installed at the initial position (reset) before printing can be continued. Especially 770 serial cartridge count reset assembly structure is complicated, if the production facility is after the test is accomplished, or after the user adds powder once more, all must disassemble the cartridge, manual reset the count gear, and with count gear, drive gear reassemble to initial position, otherwise, the printer will not discern the cartridge, and the cartridge can't continue to use. General users do not know how to reset the counting gears and need professional staff to finish the resetting, so that the difficulty of using products by common staff is greatly increased, and the reuse of the toner cartridge is restricted.

Therefore, the toner cartridge with the counting gear capable of automatically resetting is also available in the market at present, but the toner cartridge is required to be taken out due to paper jam or other reasons in the use process of the product, and the counting gear can automatically rotate to count again. The printer can not prompt the replacement of the powder box after the carbon powder is used up, and the accurate metering printing page number can not be provided.

Therefore, the applicant designs a toner cartridge reset and cleared by key to solve the above problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a toner cartridge reset and cleared by keys.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a button resets cartridge of clear, includes count gear and limit cover, its characterized in that: be equipped with reset lever and button that resets on the limit lid, be equipped with spacing plectrum on the counter gear, spacing plectrum can offset with the reset lever to make the counter gear keep in idle position, be equipped with the elastic component one that makes the reset lever stretch out between reset lever and the limit lid, be equipped with between spacing plectrum and the limit lid and be equipped with and drive counter gear pivoted elastic component two, the reset lever can retract through the promotion of reset button and avoid offset with spacing plectrum.

The reset rod comprises a rod cap and a rod body, wherein the side cover is provided with a mounting hole and a through hole, the rod cap is positioned in the mounting hole, the rod body passes through the through hole and abuts against the limiting poking piece, and the elastic piece is positioned in the mounting hole and can extrude the rod cap.

The reset button is rotationally connected with the side cover, and the reset button comprises a pushing end and a pressing end which are respectively positioned at two sides of a rotation connecting point, an avoidance hole is formed in the pushing end, the pushing end is positioned between the rod cap and the side cover, and the rod body also penetrates through the avoidance hole.

The first elastic piece is a compression spring, one end of the compression spring is propped against the hole bottom of the mounting hole, and the other end of the compression spring is propped against the rod cap.

The side cover is provided with a reset seat, the mounting hole is arranged in the reset seat, and the reset key is rotationally connected with the reset seat.

The reset key is provided with a rotating shaft, and the reset seat is provided with a shaft hole which is in running fit with the rotating shaft.

The reset seat is provided with a plurality of elastic feet, the side cover is provided with a clamping hole, and the elastic feet can be inserted into the clamping hole and are clamped with the clamping hole through a clamping block on the elastic feet.

The side cover is provided with a positioning rod, the elastic piece II is a torsion spring, the torsion spring is arranged on the positioning rod, and a torsion arm of the torsion spring abuts against the limiting poking piece.

The beneficial effects of the utility model are as follows: the utility model sets the elastic piece II, the reset lever and the reset button in the side cover, and sets the limit pulling piece on the counting gear, so when the counting gear stays at the specific position, the elastic piece II can squeeze the limit pulling piece to rotate the counting gear, but the reset lever can limit the limit pulling piece to keep the counting gear still, when the toner box prints the toner or the preset number of paper is printed, the counting gear can not reset automatically, so the printer sends the information for prompting the replacement of the toner box, thereby the user can know that the toner needs to be added, after the toner is taken out, the reset button is only needed to be manually pressed, the reset piece drives the reset lever to retract without limiting the limit pulling piece, the limit pulling piece rotates the counting gear under the extrusion of the elastic piece II, thereby touching the counter part again beyond the specific position, completing the zero clearing work, and the printer can count again to start printing.

The structure is convenient to operate, and the toner cartridge does not need to be disassembled and the counting gear and the transmission gear are assembled again, so that great convenience is provided for a user, and the original functions of prompting the replacement of the toner cartridge and accurately metering the number of pages to be printed of the printer can be reserved.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a structural view of the present utility model;

FIG. 2 is a view of the structure with the side cover hidden;

fig. 3 is a structural view of the counter gear portion;

FIG. 4 is an exploded view of the counter gear portion;

fig. 5 is a structural view of the reset seat.

Detailed Description

Advantages and features of the present disclosure, as well as methods of practicing the same, will be elucidated by the following embodiments described with reference to the accompanying drawings. This disclosure may, however, be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Furthermore, the disclosure is limited only by the scope of the claims.

The shapes, sizes, proportions, angles, and numbers disclosed in the drawings for describing embodiments of the present disclosure are merely examples, and thus the present disclosure is not limited to the details shown. Like reference numerals refer to like elements throughout the specification. In the following description, when a detailed description of related known functions or configurations is determined to unnecessarily obscure the gist of the present disclosure, the detailed description will be omitted. Where the terms "comprising," "having," and "including" are used in this specification, other components may be added unless the term "only" is used. Unless indicated to the contrary, singular terms may include the plural.

In interpreting the elements, although not explicitly described, the elements are understood to include the scope of error.

In describing the positional relationship, for example, when the positional relationship is described as "on … …", "above … …", "below … …", and "adjacent to … …", unless "immediately" or "directly" is used, one or more portions may be arranged between two other portions.

In describing the temporal relationship, for example, when the temporal sequence is described as "after … …", "subsequent", "next", and "before … …", unless "just" or "direct" is used, a discontinuous condition may be included.

It will be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.

As those skilled in the art will fully appreciate, the features of the different embodiments of the present disclosure may be partially or fully coupled or combined with each other and may cooperate and be technically driven in various ways. Embodiments of the present disclosure may be performed independently of each other or may be performed together in an interdependent relationship.

Referring to fig. 1 to 5, the utility model discloses a toner cartridge reset and cleared by a key, which comprises a counting gear 1, a side cover 2 and a transmission gear 3, wherein the transmission gear 3 is connected with a stirring roller so as to have power, the edge of the counting gear 1 is provided with a tooth section and a blank section, the end surface is provided with a deflector rod 4, when the transmission gear 3 is meshed with the tooth section, the counting gear 1 is driven to rotate, then the deflector rod 4 is rotated to a corresponding position to touch a counter part, finally, when the counting gear 1 is rotated to the blank section close to the transmission gear 3, the transmission gear 3 is separated from the counting gear 1, so that the counting gear 1 cannot be driven to rotate, at the moment, the counting gear 1 is positioned at a specific position, and if the counting gear 1 is required to be reset, the counting gear 1 and the transmission gear 3 are required to be disassembled for re-assembly so that the counting gear 1 and the transmission gear 3 are re-meshed. The above structure and principle are the principle of counting the counting gears 1 of the previous structure.

As shown in the figure, this application be equipped with reset lever and button that resets on the limit cap 2, be equipped with spacing plectrum 5 on the counter gear 1, spacing plectrum 5 can offset with the reset lever to make counter gear 1 keep in idle position, be equipped with the elastic component one 6 that makes the reset lever stretch out between reset lever and the limit cap 2, be equipped with between spacing plectrum 5 and the limit cap 2 and be able to drive counter gear 1 pivoted elastic component two 7, the reset lever can retract through the promotion of reset button and avoid offset with spacing plectrum 5, through above-mentioned structure, we only need manual press reset button just can make counter gear 1 reset and rotate again, easy operation is convenient, reserves the prompt facility before moreover.

As shown in the figure, the reset rod comprises a circular rod cap 8 and a rod body 9, the diameter of the rod cap 8 is larger than that of the rod body 9, a mounting hole 10 and a through hole 11 are formed in the side cover 2, the rod cap 8 is located in the mounting hole 10, the rod body 9 passes through the through hole 11 and abuts against the limiting poking piece 5, the rod cap 8 cannot pass through the through hole 11, the elastic piece I6 is located in the mounting hole 10 and can extrude the rod cap 8, and therefore the elastic piece I6 can enable the reset rod to keep in an extending state all the time, and accordingly abuts against the limiting poking piece 5, and the limiting poking piece 5 is prevented from rotating under the driving of the elastic piece II 7.

As concrete structure, reset button rotates with limit cover 2 to be connected, just reset button is including being located the promotion end 12 and the pressing end 13 that rotate the tie point both sides respectively, be equipped with on the promotion end 12 and dodge hole 14, just promote the end 12 and be located between pole cap 8 and the limit cover 2, reset lever also passes and dodges hole 14, through above-mentioned structure, the user only need press pressing end 13 and can make the promotion end 12 rotate thereby promote pole cap 8 and rise and withdraw through rotating the tie point. This structure makes us not only can utilize the structure in the make full use of selenium drum, and above-mentioned structure has lever principle moreover, can design press end 13 and rotate the tie point relatively far and push end 12 and rotate the tie point relatively near, and the user can save effort, presses more easily.

As a specific preferred aspect, the first elastic member 6 is a compression spring, one end of the compression spring abuts against the hole bottom of the mounting hole 10, and the other end of the compression spring abuts against the rod cap 8.

As shown in the figure, for the convenience of processing and assembly, be equipped with the seat 15 that resets on the limit cover 2, mounting hole 10 sets up in the seat 15 that resets, reset button and the seat 15 that resets rotate and be connected, specifically, be equipped with pivot 16 on the button that resets, reset and be equipped with the shaft hole 17 with pivot 16 normal running fit relatively on the seat 15 that resets, the shaft hole 17 on the seat 15 that resets is open-ended, is convenient for make pivot 16 block into shaft hole 17 from the opening, but when the seat 15 that resets is installed on the limit cover 2, can seal the opening of sealed shaft hole 17 through the surface of limit cover 2 to avoid pivot 16 to deviate from.

As shown in the drawing, the specific installation structure of the reset seat 15 is as follows: the reset seat 15 is provided with a plurality of elastic feet 18, the side cover 2 is provided with a clamping hole 19, and the elastic feet 18 can be inserted into the clamping hole 19 and are clamped with the clamping hole 19 through a clamping block on the elastic feet 18.

As shown in the figure, the side cover 2 is provided with a positioning rod 20, the elastic piece two 7 is a torsion spring, the torsion spring is arranged on the positioning rod 20, one torsion arm of the torsion spring is propped against the limiting poking piece 5, the other torsion arm of the torsion spring is fixed with the side cover 2, when the reset rod is retracted by pressing, the torsion arm of the torsion spring pushes the limiting poking piece 5 so that the counting gear 1 rotates to cross a specific position, the tooth section is meshed with the transmission gear 3 again, the transmission gear 3 can drive the counting gear 1 to rotate again, then the poking rod 4 can rotate to the corresponding position again to touch the counter part, the printer can finish the clearing work, and the printer can count again and start printing.

The above describes in detail a toner cartridge for resetting and clearing a key provided by the embodiment of the present utility model, and specific examples are applied to describe the principle and implementation of the present utility model, and the description of the above embodiments is only used to help understand the method and core idea of the present utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.

Claims

1. The utility model provides a button resets cartridge of clear, includes count gear and limit cover, its characterized in that: be equipped with reset lever and button that resets on the limit lid, be equipped with spacing plectrum on the counter gear, spacing plectrum can offset with the reset lever to make the counter gear keep in idle position, be equipped with the elastic component one that makes the reset lever stretch out between reset lever and the limit lid, be equipped with between spacing plectrum and the limit lid and be equipped with and drive counter gear pivoted elastic component two, the reset lever can retract through the promotion of reset button and avoid offset with spacing plectrum.

2. The toner cartridge of claim 1 wherein: the reset rod comprises a rod cap and a rod body, wherein the side cover is provided with a mounting hole and a through hole, the rod cap is positioned in the mounting hole, the rod body passes through the through hole and abuts against the limiting poking piece, and the elastic piece is positioned in the mounting hole and can extrude the rod cap.

3. The toner cartridge of claim 2 wherein: the reset button is rotationally connected with the side cover, and the reset button comprises a pushing end and a pressing end which are respectively positioned at two sides of a rotation connecting point, an avoidance hole is formed in the pushing end, the pushing end is positioned between the rod cap and the side cover, and the rod body also penetrates through the avoidance hole.

4. The toner cartridge of claim 2 wherein: the first elastic piece is a compression spring, one end of the compression spring is propped against the hole bottom of the mounting hole, and the other end of the compression spring is propped against the rod cap.

5. A key reset clear toner cartridge as recited in claim 3, wherein: the side cover is provided with a reset seat, the mounting hole is arranged in the reset seat, and the reset key is rotationally connected with the reset seat.

6. The toner cartridge of claim 5 wherein: the reset key is provided with a rotating shaft, and the reset seat is provided with a shaft hole which is in running fit with the rotating shaft.

7. The toner cartridge of claim 6 wherein: the reset seat is provided with a plurality of elastic feet, the side cover is provided with a clamping hole, and the elastic feet can be inserted into the clamping hole and are clamped with the clamping hole through a clamping block on the elastic feet.

8. The toner cartridge of claim 1 wherein: the side cover is provided with a positioning rod, the elastic piece II is a torsion spring, the torsion spring is arranged on the positioning rod, and a torsion arm of the torsion spring abuts against the limiting poking piece.