CN215219429U

CN215219429U - Powder box with leakage-proof structure for photocopier

Info

Publication number: CN215219429U
Application number: CN202120907428.XU
Authority: CN
Inventors: 林金溪; 陈林
Original assignee: Shenzhen Asta Office Consumable Co ltd
Current assignee: Shenzhen Asta Office Consumable Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-17
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to the technical field of the powder box of the photocopier, in particular to a powder box of a leak-proof structure of the photocopier, which comprises a box body, wherein the left end of the box body is provided with a side plate, the bottom end of the box body is fixedly connected with a powder storage bin, one end of a clamping block is fixedly connected with an extrusion plate, the inner side of the extrusion plate is slidably connected with a spacing ring, the front end of the spacing ring is fixedly connected with an adjusting ring, and the inner side of the adjusting ring is engaged with a gear, the utility model carries out primary sealing through a rubber ring extrusion feed port, improves the sealing effect again through the extrusion plug, prevents powder leakage, simultaneously can add powder without disassembling the box body, improves the using effect, enables four gears to synchronously extrude the extrusion plate extrusion plug through rotating the adjusting ring, enables the extrusion plug to uniformly apply pressure to the rubber ring, prevents the extrusion plug from inclining to cause powder leakage, simultaneously fixes the extrusion plug, prevents the extrusion plug from falling off due to the vibration generated by the long-term use of the box body, the fixing effect is improved, the market value is wide, and the device is worthy of popularization.

Description

Powder box with leakage-proof structure for photocopier

Technical Field

The utility model relates to a photocopier powder box technical field specifically is a photocopier powder box with leak protection structure.

Background

The photocopier is designed according to the principles of photoconductive property of semiconductors, frictional electrification between substances and the like, the inventor of Carlson skillfully combines the seemingly irrelevant principles and is naturally developed into a new technology influencing the modern civilization profound, although the photocopier is still improved year by year, the basic steps are still similar to the design of Carlson before forty years, the main angle of the photocopier is a photoconductive body, the photoconductive body is changed into a conductive body from an insulator under the irradiation of light, the photoconductive body is a photosensitive object, and the photoconductive body has high resistance and cannot conduct electricity in the dark; after being irradiated, free electrons of molecules are increased, the resistance is reduced, and the molecules can conduct electricity, inorganic substances such as selenium, arsenic, tellurium and the like and alloys thereof are all photoconductors, and selenium is used for replacing sulfur used by Carson at present.

The powder box of the photocopier usually includes the cartridge, there are powder storage bin, waste powder bin, sensitization drum, magnetic roller, etc. on the cartridge, in the existing photocopier powder box, the powder charging hole of the powder storage bin is usually located on sidewall of the powder storage bin, and shelter from by the side shell on the cartridge, after the powder in the powder storage bin is used up, often difficult to supplement the powder through the powder charging port, if need supplement the powder, need to dismantle the cartridge, expose the powder charging hole and can feed in raw material, and most ordinary users are difficult to finish the disassembling and assembling of the cartridge independently, and in the course of disassembling and assembling, also probably damage other parts on the photocopier powder box, greatly raise users' use cost, on the other hand, when the photocopier powder box damages and needs to abandon, users are difficult to pour out the powder remaining in the powder storage bin for recycling too, will cause the waste of the powder, in the course of carrying on the recovery processing of the photocopier powder box, the residual powder is easy to pollute the environment, and the vibration generated when the powder box of the photocopier is used for a long time is easy to loosen the sealing cover of the feed inlet, so that the powder on the inner side is easy to leak, and therefore, the powder box of the photocopier with the leakage-proof structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photocopier powder box with leak protection structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a photocopier powder box with leak protection structure, includes the box body, the box body left end is provided with the curb plate, box body bottom fixedly connected with stores up the powder storehouse, store up the inboard interactive connection in powder storehouse front end and have the fixture block, fixture block one end fixedly connected with stripper plate, the inboard sliding connection of stripper plate has the spacing ring, spacing ring front end fixedly connected with adjustable ring, the inboard meshing of adjustable ring has the gear, the inboard screwed connection of gear has positioning screw, positioning screw and the powder storehouse fixed connection that stores up, the inboard sliding connection in powder storehouse front end has the closing cap, closing cap outside fixedly connected with rubber ring, rubber ring top end fixedly connected with first pull ring, the rubber ring outside fixedly connected with is sealed to fill up, the inboard sliding connection in closing cap has the extrusion stopper, extrusion stopper top fixedly connected with second pull ring.

Preferably, the inner side of the front end of the powder storage bin is provided with a groove, the front end of the powder storage bin is provided with a feeding hole, and the feeding hole is positioned on the inner side of the groove.

Preferably, the adjusting ring inner wall is provided with a tooth block, the adjusting ring is meshed with the gear through the tooth block, the inner side of the gear is provided with threads, and the threads are meshed with the positioning screw.

Preferably, the number of the positioning screws and the number of the clamping blocks are four, the number of the extrusion plates is two, and the four positioning screws are respectively in sliding connection with through holes formed in the inner sides of the two extrusion plates.

Preferably, two the stripper plate inboard is seted up the arc spout, and the radian of arc spout meshes with spacing ring and adjustable ring.

Preferably, the rubber ring is in the shape of a hollow circular truncated cone, and the extrusion plug is in the shape of a solid circular truncated cone.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the closing cap, the rubber circle, first pull ring, sealed pad, extrusion stopper and the second pull ring that set up, because the feed inlet has been seted up to powder storage bin front end, thereby accessible pulling second pull ring and first pull ring make extrusion stopper and closing cap take out in proper order, thereby can add the powder from the feed inlet, need not unpack the box body apart, improve the result of use, simultaneously extrude the feed inlet through the rubber circle, because the shape of rubber circle is hollow round platform, the shape of extrusion stopper is solid round platform, thereby make the rubber circle seal, through pressing the extrusion stopper, make the extrusion stopper slide in the rubber circle inboard, thereby improve sealed effect once more and prevent that the powder from revealing;

2. the utility model discloses in, fixture block through setting up, the stripper plate, the spacing ring, the adjustable ring, gear and positioning screw, make two stripper plates link together through spacing ring and adjustable ring, draw-in groove and slip through aim at the storage powder storehouse front end with the fixture block, thereby make two stripper plates slide in step, through rotating the adjustable ring, thereby make gear and the inboard tooth piece meshing of adjustable ring descend, thereby make gear touching positioning screw, through rotating the adjustable ring, thereby make four gears rotate together, thereby make gear extrusion stripper plate, thereby make stripper plate extrusion stopper, make extrusion stopper to the even applied pressure of rubber circle, prevent that extrusion stopper slope from leading to leaking the powder, fixed to the extrusion stopper simultaneously, prevent that the vibrations that the box body used the production for a long time from leading to the extrusion stopper to drop, improve fixed effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the mounting structure of the sealing cover of the present invention.

In the figure: 1-box body, 2-side plate, 3-powder storage bin, 4-clamping block, 5-extrusion plate, 6-limiting ring, 7-adjusting ring, 8-gear, 9-positioning screw, 10-sealing cover, 11-rubber ring, 12-first pull ring, 13-sealing gasket, 14-extrusion plug and 15-second pull ring.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a photographic press powder box with leak protection structure, comprises a

box bod

1, 1 left end of box body is provided with

curb plate

2, 1 bottom fixedly connected with of box body stores up powder storehouse 3, store up the inboard interactive connection in 3 front ends in powder storehouse and have

fixture block

4, 4 one end fixedly connected with stripper plate 5 of fixture block, 5 inboard sliding connection in stripper plate have

spacing ring

6, 6 front end fixedly connected with adjustable ring 7 of spacing ring, 7 inboard meshing of adjustable ring has

gear

8, 8 inboard screwed connection in gear has positioning screw 9,

positioning screw

9 and 3 fixed connection in powder storehouse of storage, 3 front end inboard sliding connection in powder storehouse have closing

cap

10, 10 outside fixedly connected with rubber ring 11 of closing cap, 11 top fixedly connected with first pull ring 12 of rubber ring, 11 outside fixedly connected with sealed pad 13 of rubber ring, 10 inboard sliding connection in closing cap has

extrusion stopper

14, 14 top fixedly connected with second pull ring 15 of extrusion stopper.

The inner side of the front end of the powder storage bin 3 is provided with a groove, the front end of the powder storage bin 3 is provided with a feeding hole, and the feeding hole is positioned inside the groove, so that a user can feed the powder storage bin 3 through the feeding hole under the condition of not disassembling the box body 1, and the use effect is improved; the inner wall of the adjusting ring 7 is provided with a tooth block, the adjusting ring 7 is meshed with the gear 8 through the tooth block, the inner side of the gear 8 is provided with threads, and the threads are meshed with the positioning screw rods 9, so that the four gears 8 can rotate synchronously; the number of the positioning screws 9 and the number of the fixture blocks 4 are four, the number of the extrusion plates 5 is two, and the four positioning screws 9 are respectively in sliding connection with through holes formed in the inner sides of the two extrusion plates 5, so that the extrusion plates 5 are limited conveniently; arc-shaped sliding grooves are formed in the inner sides of the two extrusion plates 5, and the radian of each arc-shaped sliding groove is meshed with the limiting ring 6 and the adjusting ring 7, so that the adjusting ring 7 can rotate in the inner sides of the extrusion plates 5 conveniently; the rubber ring 11 is in the shape of a hollow circular truncated cone, and the extrusion plug 14 is in the shape of a solid circular truncated cone, so that the sealing effect is improved, and powder leakage is prevented.

The working process is as follows: when the utility model is used, the front end of the powder storage bin 3 is provided with the feed inlet, so that the extrusion plug 14 and the sealing cover 10 can be sequentially taken out by pulling the second pull ring 15 and the first pull ring 12, thereby powder can be added from the feed inlet, the box body 1 does not need to be disassembled, the using effect is improved, simultaneously, the feed inlet is extruded through the rubber ring 11, because the rubber ring 11 is in a hollow round platform shape, the extrusion plug 14 is in a solid round platform shape, thereby the rubber ring 11 is sealed, the extrusion plug 14 slides inside the rubber ring 11 by pressing the extrusion plug 14, thereby the sealing effect is improved again, powder leakage is prevented, two extrusion plates 5 are connected together by the limiting ring 6 and the adjusting ring 7, the clamping groove at the front end of the powder storage bin 3 is aligned with the clamping block 4 and slides, thereby the two extrusion plates 5 slide synchronously, by rotating the adjusting ring 7, thereby the gear 8 and the tooth block inside the adjusting ring 7 are meshed and descend, thereby make gear 8 touch positioning screw 9, through rotating adjustable ring 7, thereby make four gears 8 rotate together, thereby make gear 8 extrusion stripper plate 5, thereby make stripper plate 5 extrusion stopper 14, make extrusion stopper 14 to the even applied pressure of rubber circle 11, prevent that extrusion stopper 14 slope from leading to leaking the powder, fixed to extrusion stopper 14 simultaneously, prevent that the vibrations that box body 1 long-term use produced from leading to extrusion stopper 14 to drop, improve fixed effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a photographic printer powder box with leak protection structure, includes box body (1), its characterized in that: the powder storage box is characterized in that a side plate (2) is arranged at the left end of the box body (1), a powder storage bin (3) is fixedly connected to the bottom end of the box body (1), a clamping block (4) is interactively connected to the inner side of the front end of the powder storage bin (3), an extrusion plate (5) is fixedly connected to one end of the clamping block (4), a limiting ring (6) is slidably connected to the inner side of the extrusion plate (5), an adjusting ring (7) is fixedly connected to the front end of the limiting ring (6), a gear (8) is meshed with the inner side of the adjusting ring (7), a positioning screw (9) is spirally connected to the inner side of the gear (8), the positioning screw (9) is fixedly connected with the powder storage bin (3), a sealing cover (10) is slidably connected to the inner side of the front end of the powder storage bin (3), a rubber ring (11) is fixedly connected to the outer side of the sealing cover (10), a first pull ring (12) is fixedly connected to the top end of the rubber ring (11), a sealing gasket (13) is fixedly connected to the outer side of the rubber ring (11), the inner side of the sealing cover (10) is connected with an extrusion plug (14) in a sliding mode, and the top end of the extrusion plug (14) is fixedly connected with a second pull ring (15).

2. The printer powder box with leak-proof structure of claim 1, wherein: the inner side of the front end of the powder storage bin (3) is provided with a groove, the front end of the powder storage bin (3) is provided with a feeding hole, and the feeding hole is positioned on the inner side of the groove.

3. The printer powder box with leak-proof structure of claim 1, wherein: the adjusting ring is characterized in that a tooth block is arranged on the inner wall of the adjusting ring (7), the adjusting ring (7) is meshed with the gear (8) through the tooth block, threads are arranged on the inner side of the gear (8), and the threads are meshed with the positioning screw (9).

4. The printer powder box with leak-proof structure of claim 1, wherein: the number of the positioning screws (9) and the number of the clamping blocks (4) are four, the number of the extrusion plates (5) is two, and the four positioning screws (9) are respectively in sliding connection with the through holes formed in the inner sides of the two extrusion plates (5).

5. The printer powder box with leak-proof structure of claim 1, wherein: two arc chutes are formed in the inner sides of the extrusion plates (5), and the radians of the arc chutes are meshed with the limiting ring (6) and the adjusting ring (7).

6. The printer powder box with leak-proof structure of claim 1, wherein: the rubber ring (11) is in a hollow round table shape, and the extrusion plug (14) is in a solid round table shape.