CN207976705U - Carbon dust container - Google Patents
Carbon dust container Download PDFInfo
- Publication number
- CN207976705U CN207976705U CN201820469602.5U CN201820469602U CN207976705U CN 207976705 U CN207976705 U CN 207976705U CN 201820469602 U CN201820469602 U CN 201820469602U CN 207976705 U CN207976705 U CN 207976705U
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- China
- Prior art keywords
- gate
- meal outlet
- carbon dust
- cylindrical part
- dust container
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Abstract
The utility model provides a kind of carbon dust container, carbon dust container includes container body and seal assembly, the one end of container body has cylindrical part, and finite place piece and meal outlet, seal assembly, which is arranged, on the peripheral wall of cylindrical part to be slidably arranged in outside meal outlet along the outer wall of cylindrical part.Seal assembly includes gate and urging member, gate is set in outside cylindrical part, gate can along cylindrical part axial movement and being capable of circumferentially rotating along cylindrical part, the distance that locating part limitation gate moves up in the week of cylindrical part, it is provided with communication port and sealing on the peripheral wall of gate, circumferentially along gate, the free end of gate is provided with driving part for both seals meal outlet, communication port and sealing.Gate and container body are connect with urging member, and urging member forces gate to be in the position for closing meal outlet.In unused state, urging member forces closing gate meal outlet, can prevent the leakage of carbon dust.
Description
Technical field
The utility model is related to electrophotographic image forming fields, specifically, being to be related to a kind of be used for electrophotographic image forming
The carbon dust container of equipment supply toner.
Background technology
Usually there is image processing unit and developing cell, the carbon provided using developing cell in electrophotographic image forming
The developers such as powder are the latent electrostatic image developing that is formed on image processing unit to form visual picture on the media such as paper.Its
Middle carbon dust needs constantly to supplement into electrophotographic image forming as consumables.General use is detachably mounted to electricity
Developing cell there is the carbon dust container for accommodating a certain amount of carbon dust to provide carbon dust to developing cell in sub- photograph imaging device.
A kind of existing carbon dust container includes container body for accommodating carbon dust and is provided with towards prominent far from container body
The free end of the cylindrical part gone out, cylindrical part is provided with driving portion, and driving portion is used to receive drive force carbon dust from imaging device
Container is rotated along central shaft, and the meal outlet for discharging the carbon dust accommodated in container body is provided in cylindrical part circumferential direction, is gone out
Powder mouth is arranged close to driving portion.It is provided with sealing element at meal outlet, a sliding part is provided at sealing element in imaging device,
Sliding part pushes sealing element to open meal outlet.After carbon dust container is packed into imaging device, driving portion and the rotation in imaging device
Turn actuator to be engaged and locked, while sliding part pushes sealing element to open meal outlet to the direction movement far from driving portion, realizes
Container body continued powder supply into imaging device.
But such carbon dust container, when being taken out from imaging device, meal outlet pulls out carbon dust still in opening state
When container, the carbon dust in carbon dust container is easily leaked out from meal outlet, to pollute imaging device, and the sealing of such carbon dust container
The case where effect is bad, and there are leakiness powder.
Invention content
The main purpose of the utility model is to provide a kind of good carbon dust container of simple in structure and sealing effect.
To realize that above-mentioned main purpose, the utility model provide a kind of carbon dust container, which includes container body
And seal assembly, the one end of container body have cylindrical part, finite place piece and meal outlet are arranged on the peripheral wall of cylindrical part；Sealing
Component can be slidably arranged in along the outer wall of cylindrical part outside meal outlet.Seal assembly includes gate and urging member, and gate is arranged
Outside cylindrical part, gate can along cylindrical part axial movement and can circumferentially rotating along cylindrical part, locating part limitation
The distance that gate moves up in the week of cylindrical part is provided with communication port and sealing on the peripheral wall of gate, and both seals go out
Circumferentially along gate, the free end of gate is provided with driving part for powder mouth, communication port and sealing.Gate and container master
Body is connect with urging member, and urging member forces gate to be in the position for closing meal outlet.
By said program as it can be seen that after carbon dust container is packed into imaging device, driving part drives with the rotation in imaging device
After moving part is engaged and locked, rotary drive is moved along the axial of carbon dust container to the direction far from carbon dust container, due to carbon
Powder container is fixed in the axial direction of carbon dust container relative to imaging device, so gate is moved relative to container body.Then, it revolves
Turn actuator and drive driving part rotation, after locating part is abutted with gate, communication port is corresponding with meal outlet and and imaging device
Powder inlet it is corresponding.Finally, locating part drives container body as rotary drive rotates together, to realize container body
Conveying of the interior carbon dust into imaging device.
When carbon dust container takes out from imaging device, an active force is applied to driving part, driving part drives with rotation
Moving part detach, gate forced under the action of urging member power gate from open meal outlet position to close meal outlet position
It is mobile.
The seal component architecture of the utility model is simple and when carbon dust container is fitted without to imaging device, urging member
Closing gate meal outlet is forced, the leakage of carbon dust can be prevented.In addition, gate is set in the outside of cylindrical part, therefore gate and cylinder
The contact area in shape portion can increase, so that the opening and closing function of meal outlet is more stable.
One Preferable scheme is that, urging member is torsional spring, and the spring coil of torsional spring is set on the periphery wall of gate, torsional spring
First free end is fixedly connected on container body, and the second free end of torsional spring is fixedly connected on gate.
It can guarantee the active force being subject to when gate resets along gate on the periphery wall of gate it can be seen that torsional spring is set in
Axial direction, to ensure gate axially movable and be easily achieved gate open and close meal outlet function.
One Preferable scheme is that, locating part is the protrusion extended radially outward from the periphery wall of cylindrical part, on gate
The abutting part of driving force can be transmitted to locating part by being provided with.
It can be seen that locating part has the function of limiting the distance that is moved up in the week of cylindrical part of gate and to container
Main body transmits the effect of driving force.
Further embodiment is that locating part is located in communication port, locating part be arranged gate from close meal outlet position
The upstream side of the meal outlet on direction of rotation rotated to the position for opening meal outlet, abutting portion is in the side wall of communication port.
It can be seen that when gate is rotated to locating part and abutted with the side wall of communication port, communication port is corresponding with meal outlet.
One Preferable scheme is that, on being parallel to cylindrical part axially direction, the width of communication port is more than meal outlet
Width.
It can be seen that preventing gate from blocking meal outlet when the axis of cylindrical part moves up.
One Preferable scheme is that, the quantity of meal outlet is at least two, meal outlet, sealing and communication port quantity
Equal, communication port is alternately arranged with sealing along the circumferential direction of gate.
It can be seen that multiple meal outlets, which are arranged, can increase the conveying capacity of carbon dust, ensure the print quality of imaging device.
One Preferable scheme is that, seal assembly further includes elastic sealing element, and elastic sealing element is located at sealing and tubular
Between portion and it is fixed on the internal perisporium of gate.
It can be seen that the setting of elastic sealing element can be further ensured that the sealing performance of gate.
One Preferable scheme is that, container body includes cylinder and end cap, and end cap is located at the open end of cylinder, tubular position
In one end far from cylinder on end cap, it is provided with powder feeding part in end cap, powder feeding part prolongs from the open end of cylinder to the inside of cylinder
It stretches.
It can be seen that powder feeding part conveys the carbon dust in cylinder to meal outlet.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model carbon dust container embodiment.
Fig. 2 is the structural exploded view of the utility model carbon dust container embodiment.
Fig. 3 is the structure that gate is located at seal assembly when closing meal outlet position in the utility model carbon dust container embodiment
Schematic diagram.
Fig. 4 is the structure that gate is located at seal assembly when opening meal outlet position in the utility model carbon dust container embodiment
Schematic diagram.
Fig. 5 is the sectional view of the utility model carbon dust container embodiment installation starting stage.
Fig. 6 is the sectional view under first state in the utility model carbon dust container embodiment installation process.
Fig. 7 is the sectional view under the second state in the utility model carbon dust container embodiment installation process.
Fig. 8 is sectional view of the utility model carbon dust container embodiment after installation is complete.
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Specific implementation mode
Referring to Fig. 1 and Fig. 2, the carbon dust container of the present embodiment includes container body and seal assembly 3, and container body includes cylinder
Body 1 and end cap 2,1 generally cylindrical body of cylinder, 1 bottom lock of cylinder, the other end have opening 10, are arranged on the peripheral wall of cylinder 1
There are the axial depression 12 of the spiral inner concave 11 from bottom to opening 10 and adjacent openings that extend from, axial depression 12 and spiral indent
Face 11 overlaps in the axial direction, and carbon dust container can make opening axis of the carbon dust along spiral inner concave 11 to cylinder 1 when rotating
Reach to movement and smoothly axial depression 12.End cap 2 covers the opening 10 of cylinder 1, and one end far from cylinder 1 has on end cap 2
Cylindrical part 21, setting finite place piece 22 and meal outlet 23 on the peripheral wall of cylindrical part 21.Seal assembly 3 can be along the outer wall of cylindrical part 21
It is slidably arranged in outside meal outlet 23.
Referring to Fig. 2 to Fig. 4, seal assembly 3 includes gate 31, urging member and elastic sealing element 33, and gate 31 is set in
Outside cylindrical part 21, gate 31 can along cylindrical part 21 axial movement and can circumferentially rotating along cylindrical part 21, limit
Part 22 limits the distance that is moved up in the week of cylindrical part 21 of gate 31, locating part 22 be from the periphery wall of cylindrical part 21 radially
Outwardly extending protrusion, locating part 22 is arranged to be revolved from the position for closing meal outlet 23 to the position for opening meal outlet 23 in gate 31
Direction of rotation R when turning（Fig. 3 shows）On meal outlet 23 upstream side.
Communication port 311 and sealing 312, meal outlet 23, sealing 312 and communication port are provided on the peripheral wall of gate 31
311 quantity is two, and communication port 311 is alternately arranged with sealing 312 along the circumferential direction of gate 31, each communication port 311
There are one locating parts 22 for interior tool, and after meal outlet 23 is opened, locating part 22 is abutted with the abutting part of 311 side wall of communication port, gate 31
Abutting part by driving part 4 from the rotary drive 101 of imaging device（Fig. 5 shows）The driving force of reception is transferred to locating part
22, locating part 22 drives container body rotation.Elastic sealing element 33 is between sealing 312 and cylindrical part 21 and is fixed on lock
On the internal perisporium of door 31.On being parallel to 21 axially direction of cylindrical part, the width of communication port 311 is more than the width of meal outlet 23
Degree so that the powder inlet 102 of communication port 311 and imaging device（Fig. 5 shows）Meal outlet 23 is completely sudden and violent from communication port 311 when to corresponding to
Dew, to prevent gate 31 from blocking the problem that meal outlet 23 causes out powder unsmooth.
As shown in figure 3, carbon dust container is under non-working condition, 312 sealing power discharging mouth 23 of sealing.As shown in figure 4, carbon dust
Under the use state of supply toner into imaging device, communication port 311 is connected container with meal outlet 23.The freedom of gate 31
End is provided with driving part 4, and driving part 4 is used to engage and receive driving force with the rotary drive 101 in imaging device, from
And carbon dust container is driven to rotate.
Driving part 4 is wholely set with gate 31, and driving part 4 includes cylindrical portion 41 and engagement projections 42, engagement projections
42 extend radially outward from the periphery wall of cylindrical portion 41, and engagement projections 42 with rotary drive 101 for being engaged and locked.
Gate 31 and container body are connect with urging member, and urging member closes meal outlet for forcing gate 31 to be in
23 position.Preferably, urging member is torsional spring 32, and the spring coil of torsional spring 32 is set on the periphery wall of gate 31.Cylindrical part 21
Middle part be provided with the limiting section 24 circumferentially to extend radially outwardly from its periphery wall, be provided with fixed gap on limiting section 24,
4 one end of driving part is provided with the fixed column to extend radially outwardly on the periphery wall of gate 31.The first of torsional spring 32 is freely
End is fixedly connected at the fixed gap of end cap 2, and the second free end of torsional spring 32 is fixedly connected in the fixed column of gate 31.
It is provided with the powder feeding part 5 with lead-in curve in end cap 2, one end of powder feeding part 5 is from the open end of cylinder 1 along cylinder
The axial internal stretch towards cylinder 1 of body 1, and have circular baffle 55, the principal plane and axial direction of baffle 55 in the end set
It is substantially vertical, and there are gap between the inner surface of 1 peripheral wall of 55 periphery of baffle and cylinder, make carbon dust can from peripheral wall and baffle 55 it
Between be axially moveable to the opening 10 of cylinder 1, and 1 near axis radius of cylinder be less than baffle 55 region, baffle 55 prevent
The reverse movement of carbon dust flows back.The other end of powder feeding part 5 extends to the cylindrical part 21 of end cap 2, to make to enter cylindrical part 21
Interior carbon dust is also guided and is moved to meal outlet 23.
Referring to Fig. 2 and Fig. 5, powder feeding part 5 includes sleeve 51, spring 53, guide rod 54, baffle 55 and has guiding carbon dust
The guide surface of flowing, guide surface include and axial parallel arcwall face 521 and the helicoid 522 intersected with arcwall face 521, arc
The outside of face 521 is provided with mounting hole 5211, and fixed column is provided at position corresponding with mounting hole 5211 on end cap 2, fixed
Powder feeding part 5 is fixed on end cap 2 by column with the cooperation of mounting hole 5211.The middle part of baffle 55 is fixed on the end of sleeve 51, sleeve
51 is at least endless totally-enclosed adjacent to one end of baffle 55, can be abutted with it to one end of spring 53, the other end of sleeve 51 is opened
Mouthful.Guide rod 54 passes through driving part 4, cylindrical part 21 and extends in sleeve 51, and extends to one end in sleeve 51 and bullet
The other end of spring 53 abuts.Guide rod 54 primarily serves the effect of support powder feeding part 5 and gate 31, in other embodiments,
It can be not provided with guide rod 54 and spring 53.
It is the sectional view of carbon dust container installation operation referring to Fig. 5 to Fig. 8, Fig. 5 to Fig. 8.Wherein Fig. 5 installs for carbon dust container
The schematic diagram of starting stage.Fig. 6 is the schematic diagram after driving part engages and locks with the rotary drive of imaging setting.Fig. 7
Drive gate in an axial direction to the schematic diagram moved far from container body side for rotary drive.Fig. 8 installs for carbon dust container
Schematic diagram after being opened at meal outlet.
Carbon dust container is removably mounted in imaging device, and rotary drive 101 is provided in imaging device, and rotation is driven
Moving part 101 can be moved along the axial stretching of carbon dust container.
The method for opening meal outlet 23 on carbon dust container includes the following steps.
First, as shown in Figure 5 and Figure 6, by carbon dust container along a to be inserted into imaging device, until limiting section 24 with imaging
The side wall 103 of equipment abuts, at this point, driving part 4 is engaged and locked with rotary drive 101, container body is in its axial direction
It is fixed relative to imaging device.Meanwhile the protrusion at 101 middle part of rotary drive abuts guide rod 54 with guide rod 54 to sleeve 51
Interior movement and compressed spring 53.
Then, as shown in fig. 7, rotary drive 101 drives driving part 4 to be moved to the direction far from carbon dust container along a
It is dynamic, to drive gate 31 to be moved to the direction far from carbon dust container along a, meanwhile, to torsional spring when rotary drive 101 moves
32 apply one along container body axial direction and towards the active force of driving part 4,32 stress of torsional spring stretches.
Finally, in conjunction with Fig. 4 and Fig. 8, rotary drive 101 rotates and drives the circumferentially rotating along cylindrical part 21 of gate 31
It is abutted to gate 31 with locating part 22, communication port 311 is corresponding with meal outlet 23, and meal outlet 23 is opened, the carbon in container body
Powder flows through the powder inlet 102 that communication port 311 enters imaging device from meal outlet 23.Meanwhile to torsion when the rotation of rotary drive 101
Spring 32 applies a rotary force, the torsion of 32 stress of torsional spring.After locating part 22 is abutted with gate 31, gate 31 is opposite with container body solid
Fixed, gate 31 is in the position for opening meal outlet 23 always, and rotary drive 101 drives carbon dust container to be rotated further to imaging and sets
Standby middle powder supply.
The method for closing meal outlet 23 on carbon dust container includes the following steps.
User or imaging device apply with a to carbon dust container to direction opposite effect power, make driving part 4 and rotation
Turn the separation of actuator 101.Then, gate 31 rotates under the action of the elastic restoring force of compression spring 32 and along container body axial direction
Towards the position for being moved to closing meal outlet 23 far from 4 side of driving part.Then carbon dust container can be taken from imaging device
Go out.
In addition, urging member may be the cylindrical member made of elastic material, cylindrical member is set in the periphery wall of gate
On, cylindrical member both ends are fixedly connected with end cap and gate respectively；Meal outlet may be set to be one or three or more, it is multiple go out
Powder opening's edge gate is circumferentially；Guide rod can be configured as fixing relative to gate；Gate and driving part can also be seperated
Molding, the free end of gate are provided with tubular mounting post, and driving part is fixed in tubular mounting post；Gate can also be by elasticity
Material is made, its own with sealing performance is then not necessarily to that elastic sealing element is arranged.The utility model can be achieved in said program
Purpose.
Therefore the seal component architecture of the utility model is simple and be fitted without to imaging device in carbon dust container
When, urging member forces closing gate meal outlet, can prevent the leakage of carbon dust.In addition, gate is set in the outside of cylindrical part, because
The contact area of this gate and cylindrical part can increase, so that the opening and closing function of meal outlet is more stable.
Claims (8)
1. carbon dust container, which is characterized in that including：
Container body, the one end of the container body have a cylindrical part, on the peripheral wall of the cylindrical part setting finite place piece and
Meal outlet；
Seal assembly, the seal assembly can be slidably arranged in along the outer wall of the cylindrical part outside the meal outlet；
The seal assembly includes：
Gate, the gate are set in outside the cylindrical part, the axial movement that the gate can be along the cylindrical part and energy
Enough circumferentially rotating along the cylindrical part, the locating part limit the gate move up in the week of the cylindrical part away from
From, be provided with communication port and sealing on the peripheral wall of the gate, meal outlet described in the both seals, the communication port with
Circumferentially along the gate, the free end of the gate is provided with driving part to the sealing；
Urging member, the gate and the container body are connect with the urging member, and the urging member forces described
Gate is in the position for closing the meal outlet.
2. carbon dust container according to claim 1, it is characterised in that：
The urging member is torsional spring, and the spring coil of the torsional spring is set on the periphery wall of the gate, the first of the torsional spring
Free end is fixedly connected on the container body, and the second free end of the torsional spring is fixedly connected on the gate.
3. carbon dust container according to claim 1, it is characterised in that：
The locating part is the protrusion extended radially outward from the periphery wall of the cylindrical part, and being provided on the gate can be to
The locating part transmits the abutting part of driving force.
4. carbon dust container according to claim 3, it is characterised in that：
The locating part is located in the communication port, and the locating part is arranged in the gate from the position for closing the meal outlet
The upstream side of the meal outlet on direction of rotation rotated to the position for opening the meal outlet, the abutting portion is in described
The side wall of communication port.
5. carbon dust container according to any one of claims 1 to 4, it is characterised in that：
On being parallel to the cylindrical part axially direction, the width of the communication port is more than the width of the meal outlet.
6. carbon dust container according to any one of claims 1 to 4, it is characterised in that：
The quantity of the meal outlet is at least two, and the quantity of the meal outlet, the sealing and the communication port is equal,
The communication port is alternately arranged with the sealing along the circumferential direction of the gate.
7. carbon dust container according to any one of claims 1 to 4, it is characterised in that：
The seal assembly further includes elastic sealing element, and the elastic sealing element is between the sealing and the cylindrical part
And it is fixed on the internal perisporium of the gate.
8. carbon dust container according to any one of claims 1 to 4, it is characterised in that：
The container body includes cylinder and end cap, and the end cap is located at the open end of the cylinder, and the cylindrical part is located at institute
One end far from the cylinder on end cap is stated, powder feeding part, opening of the powder feeding part from the cylinder are provided in the end cap
Hold the internal stretch to the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469602.5U CN207976705U (en) | 2018-04-03 | 2018-04-03 | Carbon dust container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469602.5U CN207976705U (en) | 2018-04-03 | 2018-04-03 | Carbon dust container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976705U true CN207976705U (en) | 2018-10-16 |
Family
ID=63763420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820469602.5U Active CN207976705U (en) | 2018-04-03 | 2018-04-03 | Carbon dust container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207976705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508724A (en) * | 2018-04-03 | 2018-09-07 | 珠海天威飞马打印耗材有限公司 | Carbon dust container and the method for opening and closing meal outlet on carbon dust container |
-
2018
- 2018-04-03 CN CN201820469602.5U patent/CN207976705U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508724A (en) * | 2018-04-03 | 2018-09-07 | 珠海天威飞马打印耗材有限公司 | Carbon dust container and the method for opening and closing meal outlet on carbon dust container |
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