CN210181390U - Powder adding barrel and powder filling box convenient to disassemble and assemble - Google Patents

Abstract

The utility model discloses a powder adding barrel and powder filling box convenient to dismouting belongs to the printer field. A conveniently-disassembled powder adding barrel comprises a powder adding barrel and an upper cover, wherein the upper cover is detachably connected to the upper end of the powder adding barrel; the at least two pairs of bayonets and the first opening are arranged at the upper end of the powder adding barrel; the clamping ring is fixedly arranged at the upper end of the powder adding barrel, and the second opening is formed in the clamping ring and corresponds to the first opening; the clamping block is fixedly arranged on the upper cover and corresponds to the two pairs of bayonets and the first opening; the bulge is fixedly arranged at the lower end of the clamping block; the utility model discloses when covering the upper cover, make the fixture block card go into the bayonet socket through rotatory upper cover, utilize the arch to block the upper cover, install, demountable assembly is convenient for pull down and fills the powder, and effectual adoption buckle spare chucking of having avoided is not convenient for dismantle, causes the problem of harm easily, has avoided the wasting of resources.

Description

Powder adding barrel and powder filling box convenient to disassemble and assemble

Technical Field

The utility model relates to a printer technical field especially relates to a add powder bucket and fill powder box convenient to dismouting.

Background

The printer is one of output devices of a computer, is used for printing a computer processing result on a related medium and can print documents, pictures and the like on a paper sheet, the two types of commonly used laser printers are an associative laser printer and a Hewlett packard laser printer, the laser printer needs to use a powder filling box for filling powder, the powder filling box or an ink box is directly replaced after the printing consumables are consumed by the former printer, so that the old powder box and the ink box are directly scrapped and cannot be used, huge resource waste is caused, a technology capable of directly filling powder for the powder box is generated at present, the problem is well solved by a flash filling technology of the Hewlett packard laser printer, a powder filling port of the Hewlett packard W is positioned at the right side of a machine body, the powder filling can be carried out only by opening a cover plate above the powder filling port, and the whole carbon powder filling process can be completed within a few seconds, the powder box is convenient and fast in a real sense, continuous powder supply can be realized, carbon powder can be directly injected into the powder box of the printer through the hole on the printer, and the powder box can be reused; but present powder box upper cover, lower cover pass through buckle spare to be connected on the powder bucket, when needing to open upper cover and piston to carry out the powder feeding in the powder box, the finished product buckle is difficult to pull down, dismantles the damage that causes the plastic part easily, causes powder box life to descend, needs the powder box of renewal, the wasting of resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and providing a powder adding barrel and a powder filling box convenient to disassemble and assemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a powder adding barrel convenient to disassemble and assemble comprises a powder barrel and a powder feeding barrel

The upper cover is detachably connected to the upper end of the powder adding barrel;

the at least two pairs of bayonets and the first opening are arranged at the upper end of the powder adding barrel;

a snap ring fixedly arranged at the upper end of the powder adding barrel,

the second opening is formed in the clamping ring and corresponds to the first opening;

the clamping block is fixedly arranged on the upper cover and corresponds to the two pairs of bayonets and the first opening;

the bulge is fixedly arranged at the lower end of the clamping block;

the first ring groove is formed in the inner wall of the upper end of the powder adding barrel and matched with the protrusion.

Preferably, a second annular groove is formed in the clamping ring, and a sliding ring matched with the second annular groove is fixedly arranged on the bottom side of the upper cover.

Preferably, an elastic sheet is arranged in the second ring groove, a third opening matched with the first opening and the second opening is formed in the elastic sheet, and a spring is connected between the elastic sheet and the bottom wall of the second ring groove.

Preferably, the number of the springs is 4-8, and the springs are uniformly distributed in the second ring groove.

Preferably, the snap ring and the powder adding barrel are integrally formed, and the slip ring and the upper cover are integrally formed.

Preferably, the bottom side of the powder adding barrel is fixedly connected with a lower cover.

Preferably, the lower cover is connected to the lower end of the powder adding barrel through a screw in a locking manner.

The powder filling box comprises a powder adding barrel and a piston, wherein the piston is arranged in the powder adding barrel in a sliding mode, a push rod is fixedly connected to the piston, and a through hole matched with the push rod is formed in an upper cover.

Preferably, a sealing ring is arranged between the piston and the powder barrel.

Preferably, the push rod is mainly formed by criss-cross combination of two push plates.

Compared with the prior art, the utility model provides a powder adding bucket and powder filling box convenient to dismouting possesses following beneficial effect:

1. this powder adding bucket and powder filling box convenient to dismouting, when the upper cover is pulled down through needs, through rotatory upper cover, make the snap ring of upper cover break away from the bayonet socket and get into first opening, can take out the upper cover, be equipped with the arch on the fixture block, when covering the upper cover, make the fixture block card go into the bayonet socket through rotatory upper cover, utilize the arch to block the upper cover, install, detachable assembly, be convenient for pull down and fill the powder, effectually avoided adopting buckle spare chucking to be not convenient for dismantle, cause the problem of harm easily, the wasting of resources has been avoided.

2. This powder adding bucket and powder filling box convenient to dismouting has seted up the second annular through the snap ring on, and the fixed sliding ring that matches with the second annular that is provided with in upper cover bottom side ensures the stable rotation of upper cover.

3. This powder adding bucket and powder filling box convenient to dismouting sets up the shell fragment in the second annular through the second annular, sets up the third opening that matches with first opening and second opening on the shell fragment, is connected with the spring between shell fragment and the second annular tank bottom wall, the effectual chucking of being convenient for.

4. This powder adding bucket and powder filling box convenient to dismouting, the number through the spring is 4-8, and its evenly distributed is in the second annular, the effectual chucking of being convenient for.

5. This powder adding barrel and powder filling box convenient to dismouting through snap ring and powder adding barrel integrated into one piece, sliding ring and upper cover integrated into one piece, and whole steadiness is good.

6. This powder adding bucket and powder filling box convenient to dismouting through powder adding bucket bottom side fixedly connected with lower cover, and the lower cover passes through screw locking connection at powder adding bucket lower extreme, can realize pulling down the lower cover, goes out the powder end to the powder bucket and operates, inspects.

7. This powder adding bucket and powder filling box convenient to dismouting through filling the powder box, including powder adding bucket and piston, the piston slides and sets up in the powder bucket, fixedly connected with push rod on the piston, covers on and offers the through-hole that matches with the push rod, is convenient for dismantle and install.

8. This powder adding barrel and powder filling box convenient to dismouting is provided with the sealing washer through being provided with between piston and the powder bucket, plays sealed effect.

9. This powder adding bucket and powder filling box convenient to dismouting mainly forms by two push plate cross combinations through the push rod, realizes the lightweight push rod, is convenient for promote the piston.

Drawings

Fig. 1 is a schematic structural view of a conveniently detachable powder adding barrel of the present invention;

FIG. 2 is a schematic view of an upper cover of the powder adding barrel convenient to disassemble and assemble;

fig. 3 is one of the schematic structural diagrams of a powder adding box according to the present invention;

FIG. 4 is a schematic view of a powder feeding box according to the present invention;

fig. 5 is a schematic partial sectional view of a powder feeding box structure according to the present invention;

fig. 6 is a schematic structural diagram of the present invention at a in fig. 1;

fig. 7 is a schematic structural diagram of the present invention at B in fig. 3;

fig. 8 is a schematic structural diagram of the present invention at C in fig. 4.

In the figure: 1. a powder barrel; 2. an upper cover; 3. a bayonet; 4. a first opening; 5. a snap ring; 6. a second opening; 7. a clamping block; 8. a protrusion; 9. a first ring groove; 10. a second ring groove; 11. a slip ring; 12. a spring plate; 13. a third opening; 14. a spring; 15. a lower cover; 16. a screw; 17. a piston; 18. a push rod; 19. a through hole; 20. and (5) sealing rings.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-8, a conveniently detachable powder adding barrel comprises a powder barrel 1 and a powder adding barrel

The upper cover 2 is detachably connected to the upper end of the powder adding barrel 1;

at least two pairs of bayonets 3 and first openings 4 are arranged at the upper end of the powder adding barrel 1;

a snap ring 5 which is fixedly arranged at the upper end of the powder adding barrel 1,

the second opening 6 is formed in the clamping ring 5 and corresponds to the first opening 4;

the fixture block 7 is fixedly arranged on the upper cover 2 and corresponds to the two pairs of bayonets 3 and the first opening 4;

the bulge 8 is fixedly arranged at the lower end of the fixture block 7;

first annular 9, set up and adding 1 upper end inner wall of powder bucket, and with protruding 8 matching through need pull down when upper cover 2, through rotatory upper cover 2, make the snap ring 5 of upper cover 2 break away from bayonet socket 3 and get into first opening 4, can take out upper cover 2, be equipped with protruding 8 on the fixture block 7, when covering upper cover 2, make fixture block 7 card go into bayonet socket 3 through rotatory upper cover 2, utilize protruding 8 to block upper cover 2, install, demountable assembly, be convenient for pull down and fill the powder, effectually avoided adopting buckle spare chucking to be not convenient for dismantle, cause the problem of harm easily, the wasting of resources has been avoided.

The clamping ring 5 is provided with a second annular groove 10, and the bottom side of the upper cover 2 is fixedly provided with a sliding ring 11 matched with the second annular groove 10, so that the stable rotation of the upper cover 2 is ensured.

Through setting up shell fragment 12 in the second annular 10, set up the third opening 13 that matches with first opening 4 and second opening 6 on the shell fragment 12, be connected with spring 14 between shell fragment 12 and the 10 diapalls of second annular, be convenient for effectual chucking.

The number of the springs 14 is 4-8, and the springs are uniformly distributed in the second ring groove 10, so that effective clamping is facilitated

Through the snap ring 5 and the powder adding barrel 1 which are integrally formed, the slip ring 11 and the upper cover 2 are integrally formed, and the whole stability is good.

Through adding powder bucket 1 bottom side fixedly connected with lower cover 15, lower cover 15 passes through screw 16 locking connection at adding powder bucket 1 lower extreme, can realize dismantling lower cover 15, operates, checks powder bucket 1 play powder end.

Through filling the powder box, including adding powder bucket and piston 17, piston 17 slides and sets up in powder bucket 1, fixedly connected with push rod 18 on the piston 17, offers the through-hole 19 that matches with push rod 18 on the upper cover 2, is convenient for dismantle and install.

The sealing ring 20 is arranged between the piston 17 and the powder barrel 1, so that the sealing effect is achieved.

The push rod 18 is mainly formed by criss-crossing combination of two push plates, so that the light push rod 18 is realized, and the piston 17 is convenient to push.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (10)

1. A powder adding barrel convenient to disassemble and assemble comprises a powder barrel (1) and is characterized by further comprising

The upper cover (2) is detachably connected to the upper end of the powder adding barrel (1);

at least two pairs of bayonets (3) and first openings (4) are arranged at the upper end of the powder adding barrel (1);

a snap ring (5) which is fixedly arranged at the upper end of the powder adding barrel (1),

the second opening (6) is formed in the clamping ring (5) and corresponds to the first opening (4);

the clamping blocks (7) are fixedly arranged on the upper cover (2) and correspond to the two pairs of bayonets (3) and the first opening (4);

the bulge (8) is fixedly arranged at the lower end of the clamping block (7);

first annular (9), set up and establish powder adding bucket (1) upper end inner wall, and with arch (8) match.

2. The powder adding barrel convenient to disassemble and assemble according to claim 1, wherein a second ring groove (10) is formed in the snap ring (5), and a sliding ring (11) matched with the second ring groove (10) is fixedly arranged on the bottom side of the upper cover (2).

3. The powder adding barrel convenient to disassemble and assemble according to claim 2, wherein an elastic sheet (12) is arranged in the second annular groove (10), a third opening (13) matched with the first opening (4) and the second opening (6) is formed in the elastic sheet (12), and a spring (14) is connected between the elastic sheet (12) and the bottom wall of the second annular groove (10).

4. The powder adding barrel convenient to disassemble and assemble as claimed in claim 3, wherein the number of the springs (14) is 4-8, and the springs are uniformly distributed in the second ring groove (10).

5. The powder adding barrel convenient to disassemble and assemble as claimed in claim 2, wherein the snap ring (5) is integrally formed with the powder adding barrel (1), and the slip ring (11) is integrally formed with the upper cover (2).

6. The powder adding barrel convenient to disassemble and assemble according to claim 1, characterized in that a lower cover (15) is fixedly connected to the bottom side of the powder adding barrel (1).

7. The powder adding barrel convenient to disassemble and assemble as claimed in claim 6, wherein the lower cover (15) is locked and connected at the lower end of the powder adding barrel (1) through a screw (16).

8. A powder filling box, characterized in that, it comprises the powder adding barrel and the piston (17) of any claim 1-7, the piston (17) is arranged in the powder barrel (1) in a sliding way, the piston (17) is fixedly connected with a push rod (18), and the upper cover (2) is provided with a through hole (19) matched with the push rod (18).

9. Toner cartridge according to claim 8, characterized in that a sealing ring (20) is arranged between the piston (17) and the toner cartridge (1).

10. Compact according to claim 8, characterized in that the push rod (18) is mainly composed of two push plates criss-crossed.

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