CN216718905U

CN216718905U - Quick assembly disassembly structure of printer selenium drum

Info

Publication number: CN216718905U
Application number: CN202123317552.XU
Authority: CN
Inventors: 杨俊�
Original assignee: Shanghai Junzhen Office Equipment Co ltd
Current assignee: Shanghai Junzhen Office Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-10
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a quick dismounting structure of a printer selenium drum, which comprises a printer main body and the selenium drum arranged in the printer main body, wherein a bin cover is arranged at the top end of the selenium drum, a rotary groove is formed in the middle of the bin cover, a rotary wheel is rotatably arranged in the middle of the rotary groove, four clamping grooves are formed in the side edge of the rotary wheel, four telescopic mechanisms used for fixing the bin cover on the selenium drum are arranged on the bin cover, and the four telescopic mechanisms correspond to the four clamping grooves one to one. According to the utility model, as the depth of the clamping groove is gradually deeper in the clockwise direction, when the rotating wheel rotates clockwise, the spring can rebound the movable rod, so that the bin cover and the selenium drum are separated, and when the rotating wheel continues to rotate, the movable rod can be gradually ejected out, so that one end of the movable rod extends into the selenium drum, and the bin cover is fixed on the selenium drum.

Description

Quick assembly disassembly structure of printer selenium drum

Technical Field

The utility model relates to the technical field of printer selenium drums, in particular to a quick dismounting structure of a printer selenium drum.

Background

In laser printers, more than 70% of the image forming components are concentrated in the cartridge, and the quality of printing is actually determined to a large extent by the cartridge. The cartridge determines not only the quality of the print, but also the amount of money the user spends during use.

However, there are also disadvantages in the use process, for example, when the ink cartridge needs to be replaced or the waste powder cartridge needs to be cleaned in the cartridge, the cover of the cartridge needs to be opened first, and the cover of most of the existing cartridges is fixed by screws, which makes the disassembling process complicated. Therefore, the toner cartridge of the printer is improved, and the quick-assembly and disassembly structure of the toner cartridge of the printer is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a quick dismounting structure of a printer toner cartridge, which comprises a printer main body and the toner cartridge arranged in the printer main body, wherein a bin cover is arranged at the top end of the toner cartridge, a rotary groove is formed in the middle of the bin cover, a rotary wheel is rotatably arranged in the middle of the rotary groove, four clamping grooves are formed in the side edge of the rotary wheel, four telescopic mechanisms used for fixing the bin cover on the toner cartridge are arranged on the bin cover, and the four telescopic mechanisms correspond to the four clamping grooves one by one.

As a preferred technical scheme of the utility model, the telescopic mechanism comprises a movable rod, a mounting groove, a spring and a fixed block, wherein the mounting groove is formed in the bin cover, the movable rod is movably inserted in the mounting groove, the fixed block is fixedly arranged in the movable rod in the mounting groove, the spring is sleeved on the movable rod, and two ends of the spring are respectively and fixedly connected with the outer side of the mounting groove and the fixed block.

As a preferred technical scheme of the utility model, the depth of the clamping groove gradually deepens in a clockwise direction.

As a preferable technical scheme of the utility model, a hand-operated rotating disc is arranged at the top end of the rotating wheel, and anti-skid grains are arranged on the outer side of the hand-operated rotating disc.

As a preferable technical scheme of the utility model, the two sides of the toner cartridge are provided with sliding blocks, and the printer main body is provided with sliding grooves corresponding to the two sliding blocks.

As a preferred technical scheme of the utility model, the top and the bottom of the sliding block are respectively provided with a limiting groove, and the two sliding grooves are respectively provided with a limiting block corresponding to the sliding grooves.

As a preferable technical solution of the present invention, the front surface of the toner cartridge is provided with a handle.

The utility model has the beneficial effects that:

1. this kind of quick assembly disassembly structure of printer selenium drum, through because the degree of depth of draw-in groove is according to clockwise gradually dark, when the runner is according to clockwise rotation, the spring can rebound the movable rod, thereby part cang gai and selenium drum, when continuing to rotate the runner, the movable rod can be ejecting gradually, thereby make the one end of movable rod stretch into in the selenium drum, and then fix the cang gai at the selenium drum, this kind of mode easy operation of fixed cang gai, make the dismantlement cang gai that people can relax more.

2. This kind of quick assembly disassembly structure of printer selenium drum, when the storehouse lid is installed on the selenium drum, the spring is in the contraction state, through the movable rod that is equipped with, when the movable rod removes the spring and does not receive external force to influence, the movable rod receives spring force to influence, inwards withdraws to make the movable rod break away from the selenium drum, and then open the storehouse lid, realize otherwise the fixed of storehouse lid and selenium drum.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a quick-assembly-disassembly structure of a toner cartridge of a printer according to the present invention;

FIG. 2 is a schematic structural view of a toner cartridge of the quick assembly and disassembly structure of a toner cartridge of a printer according to the present invention;

FIG. 3 is an enlarged schematic structural view of the position A in FIG. 2 of the quick assembly disassembly structure of the toner cartridge of the printer according to the present invention;

FIG. 4 is a schematic structural view of a telescoping mechanism of a quick-assembly-disassembly structure of a toner cartridge of a printer.

In the figure: 1. a printer main body; 2. a selenium drum; 3. a bin cover; 4. a chute; 5. a slider; 6. a limiting groove; 7. a rotating wheel; 8. a card slot; 9. a telescoping mechanism; 901. a movable rod; 902. mounting grooves; 903. a spring; 904. a fixed block; 10. screwing the turntable by hand; 11. rotating the groove; 12. a handle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1, 2, 3 and 4, the quick dismounting structure of the toner cartridge of the printer comprises a printer main body 1 and a toner cartridge 2 installed in the printer main body 1, wherein a cartridge cover 3 is arranged at the top end of the toner cartridge 2, a rotary groove 11 is formed in the middle of the cartridge cover 3, a rotating wheel 7 is rotatably arranged in the middle of the rotary groove 11, four clamping grooves 8 are formed in the side edge of the rotating wheel 7, four telescopic mechanisms 9 used for fixing the cartridge cover 3 on the toner cartridge 2 are arranged on the cartridge cover 3, and the four telescopic mechanisms 9 correspond to the four clamping grooves 8 one by one.

Wherein, telescopic machanism 9 includes movable rod 901, mounting groove 902, spring 903 and fixed block 904, mounting groove 902 is seted up on storehouse cover 3, movable rod 901 activity is pegged graft in mounting groove 902, fixed block 904 is fixed to be set up in the movable rod 901 of mounting groove 902, spring 903 cover is established on movable rod 901, and the both ends of spring 903 respectively with the outside of mounting groove 902 and fixed block 904 fixed connection, when storehouse cover 3 installs on selenium drum 2, spring 903 is in the shrink state, through the movable rod 901 that is equipped with, when movable rod 901 does not receive external force to influence, movable rod 901 receives the influence of spring 903 elasticity, inwards retract, thereby make movable rod 901 break away from selenium drum 2, and then open storehouse cover 3.

Wherein, the degree of depth of draw-in groove 8 is according to clockwise gradually dark, because the degree of depth of draw-in groove 8 is according to clockwise gradually dark, when runner 7 is according to clockwise rotation, spring 903 can rebound movable rod 901, thereby part cang gai 3 and selenium drum 2, when continuing to rotate runner 7, movable rod 901 can be ejecting gradually, thereby make the one end of movable rod 901 stretch into in the selenium drum 2, and then fix cang gai 3 at selenium drum 2, this kind of mode easy operation of fixed cang gai 3, make the dismantlement cangai 3 that people can relax more.

Wherein, the top of runner 7 is provided with one hand and twists carousel 10, and the outside of twisting carousel 10 is provided with anti-skidding line to the hand, twists carousel 10 through the hand that is equipped with for people can be more light rotate runner 7.

Wherein, the both sides of selenium drum 2 all are provided with slider 5, be provided with on the printer main part 1 with two slider 5 corresponding spout 4, the spacing groove 6 that slider 5's top and bottom all were equipped with, all be provided with the stopper corresponding with it in two spout 4, through slider 5 and the spout 4 that are equipped with, when making install selenium drum 2 or dismantle down, can gliding more stable, through the spacing groove 6 that is equipped with, make selenium drum 2 more stable when the activity.

Wherein, the front of selenium-enriched drum 2 is provided with handle 12, through the handle 12 that is equipped with for people can be more easy take off selenium-enriched drum 2 from printer main part 1.

When the ink cartridge is in use, when the ink cartridge in the cartridge 2 needs to be replaced, the cartridge 2 can be more easily taken down from the printer body 1 by people through the handle 12, the cartridge 2 can be detached through the slider 5 and the chute 4, the cartridge 2 can slide more stably, the cartridge 2 can be more stably taken out through the limiting groove 6, the cartridge 2 is more stably moved, the cartridge 2 is taken out, the depth of the clamping groove 8 is gradually deepened clockwise, when the rotating wheel 7 rotates clockwise, the movable rod 901 can be rebounded by the spring 903, the cartridge cover 3 and the cartridge 2 are separated, when the rotating wheel 7 continues to rotate, the movable rod 901 can be gradually ejected out, one end of the movable rod 901 extends into the cartridge 2, the cartridge cover 3 is further fixed on the cartridge 2, the cartridge cover 3 is fixed in a simple mode, the cartridge cover 3 can be more easily detached by people, when the cartridge cover 3 is installed on the cartridge 2, spring 903 is in the shrink state, through the movable rod 901 that is equipped with, when movable rod 901 does not receive external force to influence, movable rod 901 receives spring 903 elasticity to influence, inwards withdraws to make movable rod 901 break away from selenium drum 2, and then open storehouse lid 3, realize otherwise that storehouse lid 3 and selenium drum 2's are fixed, twist carousel 10 through the hand that is equipped with, make the rotation runner 7 that people can relax more.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick assembly disassembly structure of printer selenium drum, includes printer main part (1) and installs selenium drum (2) in printer main part (1), its characterized in that, the top of selenium drum (2) is equipped with a cang gai (3), a rotary trough (11) is seted up at the middle part of cang gai (3), the middle part rotation of rotary trough (11) is equipped with runner (7), the avris of runner (7) is equipped with four draw-in grooves (8), be equipped with four on cang gai (3) and be used for fixing telescopic machanism (9) on selenium drum (2) with cang gai (3), four telescopic machanism (9) and four draw-in grooves (8) one-to-one.

2. The quick assembly disassembly structure of printer selenium drum of claim 1, characterized in that, telescopic machanism (9) includes movable rod (901), mounting groove (902), spring (903) and fixed block (904), mounting groove (902) set up on storehouse lid (3), movable rod (901) activity is pegged graft in mounting groove (902), fixed block (904) set up in movable rod (901) in mounting groove (902) fixedly, spring (903) cover is established on movable rod (901), and the both ends of spring (903) respectively with the outside of mounting groove (902) and fixed block (904) fixed connection.

3. The quick-release structure of a printer cartridge as claimed in claim 1, wherein the depth of said slot (8) is gradually increased in a clockwise direction.

4. The quick assembly disassembly structure of printer selenium drum of claim 1, characterized in that, the top of runner (7) is provided with a hand-operated turntable (10), the outside of hand-operated turntable (10) is provided with anti-skid lines.

5. The quick assembly disassembly structure of printer selenium drum of claim 1, characterized in that, the both sides of selenium drum (2) are provided with slider (5), be provided with the spout (4) corresponding with two slider (5) on printer main part (1).

6. The quick assembly disassembly structure of printer selenium drum of claim 5, characterized in that, the top and the bottom of the slide block (5) are both provided with a limit groove (6), and two slide grooves (4) are both provided with a limit block corresponding to the two slide grooves.

7. The quick-dismounting structure of the printer cartridge as claimed in claim 1, wherein the front surface of the cartridge (2) is provided with a handle (12).