CN106950807B - Novel rotary switch port - Google Patents
Novel rotary switch port Download PDFInfo
- Publication number
- CN106950807B CN106950807B CN201710298747.3A CN201710298747A CN106950807B CN 106950807 B CN106950807 B CN 106950807B CN 201710298747 A CN201710298747 A CN 201710298747A CN 106950807 B CN106950807 B CN 106950807B
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- Prior art keywords
- locking
- powder outlet
- edge
- unlocking
- cover
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
- G03G15/0881—Sealing of developer cartridges
- G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a novel rotary switch port, wherein a powder outlet is arranged on a container cover, a powder outlet cover is arranged at the powder outlet, a powder outlet sponge is arranged between the powder outlet cover and the powder outlet, and the powder outlet cover is unlocked and locked at the powder outlet cover and the powder outlet through the separation and buckling of a locking hook and a locking hole under the action of rotary external force, so that the novel rotary switch port is simple in structure and long in service life.
Description
Technical Field
The invention relates to the field of printing equipment, in particular to a novel rotary switch.
Background
A toner supply replenishment container for use in an electrophotographic image forming apparatus supplies a developer to an electrostatic latent image formed on an image carrier such as a photoreceptor. In the case of toner reduction, the toner container is rotationally replenished.
However, the powder outlet cover on the container cover is opened for powder supply, and the structure in the prior art can cause the powder outlet cover to be blocked, so that the failure is easy to occur.
Disclosure of Invention
The invention aims to solve the technical problems of providing a novel rotary switch port which is convenient to open and close, simple in structure and long in service life, so as to solve the defects caused by the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: a novel rotary switch port is arranged on a container cover, a powder outlet cover is arranged at the powder outlet, a powder outlet sponge is arranged between the powder outlet cover and the powder outlet, and the powder outlet cover is unlocked and locked at the powder outlet through the locking hook and the locking hole under the action of rotary external force.
Preferably, the powder outlet of the container cover is provided with a sponge binding face, the upper edge and the lower edge of the sponge binding face are respectively provided with an end cover rail to form a powder outlet cover sliding groove, one end of the sliding groove is provided with a unhooking stop, the other end of the sliding groove is provided with a powder outlet cover locking edge, the sponge binding face is provided with a powder outlet cover locking column on the same side, and the locking column can be a rod or a protruding structure with a non-circular section or other polygonal shapes.
Preferably, the upper edge and the lower edge of the powder outlet cover are provided with auxiliary locking and unlocking hooks, each auxiliary locking and unlocking hook comprises an auxiliary locking and unlocking elastic arm, the end parts of the auxiliary locking and unlocking elastic arms are unlocking external-expansion avoiding inclined planes, and the inner edges of the end parts of the auxiliary locking and unlocking elastic arms are provided with unlocking opening guide convex circular arcs and locking inner circular arcs; the inner side of the auxiliary locking and unlocking elastic arm is provided with a buckling sliding rail, the end part of the buckling sliding rail is provided with a locking hook, the powder outlet cover is provided with a locking hole on the same side, and the outer side wall of the powder outlet cover is provided with a machine locking position.
Preferably, the locking hook comprises an inner locking edge and a hook body arranged at the end part of the locking edge, the outer side surface of the hook body is an oblique angle guiding surface, the inner side surface of the hook body is a locking hook edge, and the edge part of the hook body is an elastic shrinkage edge.
Preferably, the powder outlet cover is provided with parallel through grooves at the locking hole to form a locking hole elastic arm, the end part of the locking hole elastic arm consists of an upper locking surface and an upper locking guide inclined surface, and the inner side edge part of the locking hole is respectively an unlocking guide edge and an upper locking braking edge.
The beneficial effects of adopting above technical scheme are: the novel rotary switch opening of the structure is a mechanical rotary switch cover, and the rotary switch cover is unlocked and locked under the action of external rotary force through the separation and buckling of a guide rail clamping hook and a lock hole. When unlocking, the opening part is used for opening; when locked, is used for sealing the mouth.
Drawings
Fig. 1 is a schematic view of the structure of a toner supply replenishing container;
FIG. 2 is a schematic view of the structure of the container lid;
FIG. 3 is a schematic structural view of the outlet cover;
FIG. 4 is a schematic view of the structure of the inside of the outlet cover;
wherein, 1-powder container, 2-auxiliary powder feeding frame, 3-stirring blade, 4-sealing sponge ring, 6-container cover, 7-powder outlet sponge and 8-powder outlet cover;
61- -powder outlet, 62- -powder cap locking post, 622- -end cap track, 623- -unhooking prevention hook, 624- -powder cap locking edge, 625- -sponge bonding surface;
81- -locking holes, 811- -locking guide ramps, 812- -locking hole spring arms, 813- -locking surfaces, 814- -locking braking edges, 815- -unlocking guide edges, 82- -locking hooks, 821- -elastic telescoping edges, 822- -locking hook edges, 823- -angled guide surfaces, 824- -inner locking edges, 83- -auxiliary locking and unlocking hooks, 831- -auxiliary locking and unlocking spring arms, 832- -unlocking flare avoidance ramps, 833- -unlocking flared guide convex arcs, 834- -locking inner arcs, 84- -machine locking bits, 85- -snap slide tracks.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 shows a toner supply replenishing container, including powder container 1, supplementary powder feeding frame 2, stirring vane 3 and container lid 6, stirring vane 3 sets up in supplementary powder feeding frame 2, this supplementary powder feeding frame 2 card is in the inboard of the container mouth of powder container 1, container lid 6 cover is in the outside of the container mouth of powder container 1, both are connected through the structure of buckle, supplementary powder feeding frame 2 and container lid 6 between be equipped with sealed sponge ring 4, be equipped with the outlet on the container lid 6, this outlet department is equipped with outlet cover 8, be equipped with outlet sponge 7 between outlet cover 8 and the outlet.
Specific embodiments of the invention: a novel rotary switch opening is arranged on a container cover 6, a powder outlet 61 is arranged at the position of the powder outlet 61, a powder outlet cover 8 is arranged between the powder outlet cover 8 and the powder outlet 61, a powder outlet sponge 7 is arranged between the powder outlet cover 8 and the powder outlet 61, and the powder outlet cover is unlocked and locked at the position of the powder outlet cover and the powder outlet through the separation and buckling of a locking hook and a locking hole under the action of external force of rotation.
As shown in fig. 2, a sponge bonding surface 625 is arranged at the powder outlet 61 of the container cover 6, an end cover rail 622 is respectively arranged at the upper edge and the lower edge of the sponge bonding surface 625 to form a powder outlet cover sliding groove 65, one end of the sliding groove is provided with a unhooking stop 623, the other end of the sliding groove is provided with a powder outlet cover locking edge 624, and the sponge bonding surface 625 is provided with a powder outlet cover locking column 62 at the same side;
referring to fig. 3 and 4, an auxiliary locking and unlocking hook 83 is provided at the upper edge and the lower edge of the outlet cover 8, the auxiliary locking and unlocking hook 83 includes an auxiliary locking and unlocking elastic arm 831, an unlocking external expansion avoiding inclined plane 832 is provided at the end of the auxiliary locking and unlocking elastic arm 831, and an unlocking opening guiding external arc 833 and a locking internal arc 834 are provided at the inner edge of the end of the auxiliary locking and unlocking elastic arm 831; the inner side of the auxiliary locking and unlocking elastic arm 831 is provided with a buckling sliding rail 85, the end part of the buckling sliding rail 85 is provided with a locking hook 82, the same side of the powder outlet cover 8 is provided with a locking hole 81, and the outer side wall of the powder outlet cover 8 is provided with a machine locking position 84;
the locking hook 82 comprises an inner locking edge 824 and a hook body arranged at the end part of the locking edge, the outer side surface of the hook body is an oblique angle guide surface 823, the inner side surface of the hook body is a locking hook edge 822, and the edge part of the hook body is an elastic shrinkage edge 821;
the outlet cover 8 is provided with parallel through grooves at the locking hole 81 to form a locking hole elastic arm 812, the end part of the locking hole elastic arm 812 is composed of an upper locking surface 813 and an upper locking guide inclined surface 811, and the inner side edge part of the locking hole 81 is respectively provided with an unlocking guide edge 815 and an upper locking braking edge 814.
The outside of the powder outlet of the container end cover is provided with a sponge joint surface of the powder outlet: the sponge at the powder outlet is attached to the surface, and the surface is smeared with lubricating powder.
The powder container is tightly buckled and connected with the end cover container ring lock ring of the end cover through the container mouth end cover lock ring. The end cover container ring lock catch is an inwards-inclined inwards-concave clamping hook, when the container end cover is sleeved into the powder container, the container mouth end cover lock ring is contacted with the locking guide surface of the elastic arm firstly and continuously pressed downwards, the elastic arm is deformed outwards preferentially along two sides of the trapezoid hole, the outwards-circular part of the elastic arm is provided with an inwards-inclined plane, and the inwards-inclined plane is in an inwards-concave state relative to the outwards-circular surface of the end cover. And continuing to apply the buckling force downwards until the ring locking release buckling edge is buckled on the container mouth end cover locking ring, and then the elastic arm rebounds. In general, the elastic arm may be damaged or deformed under the conditions of unbalanced material stress and buckling or heavy work, so that the elastic arm cannot rebound in place, and the problem of protrusion can be solved by the design of the concave inverted slope in advance. In combination, the end cap container ring latches of the end caps innovatively provide for optimal design considerations in terms of elastic resilience.
The powder outlet cover is buckled on the sliding grooves on two sides of the end cover through the sliding rails, and after buckling, the powder outlet cover locking hook can stop on the powder outlet locking unhooking hook of the end cover when the powder outlet cover is opened in a rotating mode. When the powder outlet cover is rotated to be locked, the elastic arm can shrink towards the middle, and the locking hook can be buckled on the locking edge of the powder outlet cover on the end cover; the auxiliary locking hooks on the powder outlet cover are sleeved on the inverted circular edges of the sliding rails on two sides of the end cover, the auxiliary locking hole mechanism on the powder outlet cover is sleeved on the powder outlet cover locking columns of the end cover in an upward deformation mode under the assistance of the guide surface, the elastic arms are propped against the braking edges of the locking hole mechanism, and meanwhile the elastic arms rebound and lock the powder outlet cover locking columns on the end cover through the locking surfaces on the locking holes, so that the powder outlet cover is prevented from being opened. When the machine locking position of the powder outlet cover is fixed in the machine clamping groove after the container is installed, and when the unlocking opening powder outlet is in a powder supply state, the handle on the handle end cover needs to be rotated, and a larger unlocking force is applied to the end cover, the unlocking guide Kong Xiebian can be stressed to be separated outwards along the slight inclined plane of the locking column of the outlet cover, and the elastic arm is stressed outwards to be opened and unlocked; meanwhile, the auxiliary unlocking arc edges on the powder outlet cover are stressed on the inverted round edges of the sliding rails on the two sides of the end cover, the elastic arms are outwards opened, the locking hooks are simultaneously opened to lock the locking edges of the powder outlet cover on the end cover, the end cover is continuously rotated after unlocking until the end cover is stopped by the braking block, and the powder outlet cover is in an opened state to supply powder to a machine.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present invention.
Claims (1)
1. The novel rotary switch port is characterized in that the powder outlet cover is separated from and buckled with the locking hole through a locking hook under the action of external force of rotation to realize unlocking and locking of the powder outlet cover and the powder outlet;
the powder outlet of the container cover is provided with a sponge binding face, the upper edge and the lower edge of the sponge binding face are respectively provided with an end cover rail to form a powder outlet cover sliding groove, one end of the sliding groove is provided with a unhooking prevention hook, the other end of the sliding groove is provided with a powder outlet cover locking edge, the sponge binding face is provided with a powder outlet cover locking column on the same side, and the locking column can be a rod or a convex structure with a non-circular section or other polygonal shapes;
the upper edge and the lower edge of the powder outlet cover are provided with auxiliary locking and unlocking hooks, each auxiliary locking and unlocking hook comprises an auxiliary locking and unlocking elastic arm, the end parts of the auxiliary locking and unlocking elastic arms are unlocking external expansion avoiding inclined planes, and the inner edges of the end parts of the auxiliary locking and unlocking elastic arms are provided with unlocking opening guide convex circular arcs and locking inner circular arcs; the inner side of the auxiliary locking and unlocking elastic arm is provided with a buckling sliding rail, the end part of the buckling sliding rail is provided with a locking hook, the powder outlet cover is provided with a locking hole on the same side, and the outer side wall of the powder outlet cover is provided with a machine locking position;
the locking hook comprises an inner locking edge and a hook body arranged at the end part of the inner locking edge, the outer side surface of the hook body is an oblique angle guide surface, the inner side surface of the hook body is a locking hook edge, and the edge part of the hook body is an elastic shrinkage edge; the powder outlet cover is provided with parallel through grooves at the locking hole to form a locking hole elastic arm, the end part of the locking hole elastic arm consists of an upper locking surface and an upper locking guide inclined surface, and the inner side edge part of the locking hole is respectively an unlocking guide edge and an upper locking braking edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710298747.3A CN106950807B (en) | 2017-04-27 | 2017-04-27 | Novel rotary switch port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710298747.3A CN106950807B (en) | 2017-04-27 | 2017-04-27 | Novel rotary switch port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106950807A CN106950807A (en) | 2017-07-14 |
| CN106950807B true CN106950807B (en) | 2023-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710298747.3A Active CN106950807B (en) | 2017-04-27 | 2017-04-27 | Novel rotary switch port |
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| Country | Link |
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| CN (1) | CN106950807B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861348A (en) * | 2017-11-10 | 2018-03-30 | 珠海好印宝打印耗材有限公司 | A kind of bottom driven type laser copier powder feeding cylinder |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005031229A (en) * | 2003-07-09 | 2005-02-03 | Fuji Xerox Co Ltd | Toner cartridge |
| CN2742471Y (en) * | 2004-09-07 | 2005-11-23 | 珠海天威飞马打印耗材有限公司 | Developing powder box |
| CN201159835Y (en) * | 2008-03-10 | 2008-12-03 | 珠海天威技术开发有限公司 | Developing agent box and developing agent supplying device |
| TW201200976A (en) * | 2010-06-23 | 2012-01-01 | Gen Plastic Ind Co Ltd | Toner cartridge |
| CN203433273U (en) * | 2013-09-04 | 2014-02-12 | 珠海天威飞马打印耗材有限公司 | Universal carbon powder barrel |
| CN204422973U (en) * | 2015-01-22 | 2015-06-24 | 珠海市易得美工贸有限公司 | A kind of simple and easy carbon starch cylinder |
| CN204989761U (en) * | 2015-08-20 | 2016-01-20 | 中山市易得美工贸有限公司 | Prevent leaking a carbon dust section of thick bamboo |
| CN207232626U (en) * | 2017-04-27 | 2018-04-13 | 珠海华人科技有限公司 | A kind of New Rotary switchs mouth |
-
2017
- 2017-04-27 CN CN201710298747.3A patent/CN106950807B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005031229A (en) * | 2003-07-09 | 2005-02-03 | Fuji Xerox Co Ltd | Toner cartridge |
| CN2742471Y (en) * | 2004-09-07 | 2005-11-23 | 珠海天威飞马打印耗材有限公司 | Developing powder box |
| CN201159835Y (en) * | 2008-03-10 | 2008-12-03 | 珠海天威技术开发有限公司 | Developing agent box and developing agent supplying device |
| TW201200976A (en) * | 2010-06-23 | 2012-01-01 | Gen Plastic Ind Co Ltd | Toner cartridge |
| CN203433273U (en) * | 2013-09-04 | 2014-02-12 | 珠海天威飞马打印耗材有限公司 | Universal carbon powder barrel |
| CN204422973U (en) * | 2015-01-22 | 2015-06-24 | 珠海市易得美工贸有限公司 | A kind of simple and easy carbon starch cylinder |
| CN204989761U (en) * | 2015-08-20 | 2016-01-20 | 中山市易得美工贸有限公司 | Prevent leaking a carbon dust section of thick bamboo |
| CN207232626U (en) * | 2017-04-27 | 2018-04-13 | 珠海华人科技有限公司 | A kind of New Rotary switchs mouth |
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| Publication number | Publication date |
|---|---|
| CN106950807A (en) | 2017-07-14 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230818 Address after: 519000 Dormitory (Phase II), No. 7, Pingxi Third Road, Nanping Science and Technology Industrial Park, Zhuhai, Guangdong Applicant after: Zhuhai Huaren Zhichuang Technology Co.,Ltd. Address before: Floor 1.2.4.5, Building B, No. 25, Science and Technology Industrial Zone, Xiangzhou District, No. 2372 Meihua West Road, Zhuhai City, Guangdong Province, 519000 Applicant before: ZHUHAI CHINAMATE TECHNOLOGY Co.,Ltd. |
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