CN204955732U - Ink box - Google Patents
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- CN204955732U CN204955732U CN201520643450.2U CN201520643450U CN204955732U CN 204955732 U CN204955732 U CN 204955732U CN 201520643450 U CN201520643450 U CN 201520643450U CN 204955732 U CN204955732 U CN 204955732U
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- print cartridge
- branch
- junction surface
- handle
- operating portion
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Abstract
The utility model provides an ink box, ink box include casing (11), handle (12) at least, and the casing is including going out china ink mouthful (111) to going out china ink mouthful (111) place plane and being first face, ink box another surface right with first facial features is the second face, use first face to go up along the orientation on longer limit as the X axle, use first face to go up along the orientation than the minor face as the Y axle, be the Z axle with X axle, Y axle mutually perpendicular's axle, handle (12) including operating portion (121), junction surface (122) and branch (123), attended operation portion of branch (123) (121), and following formula should be satisfied apart from AND operation portion (121) to the distance of branch (123) to branch (123) in junction surface (122): 2 3t< D< T, T is the Z axle side ascending distance of operating portion to the branch, and d is the Z axle side ascending distance of junction surface to the branch. Ink box installation is simple, job stabilization, take out easy, long service life.
Description
Technical field
The utility model relates to printer field, particularly, relates to the accessory print cartridge of ink-jet printer, especially a kind of print cartridge.
Background technology
Ink-jet printer is the printing printing apparatus relatively commonly used.Although laser printer is more universal at present, because the maintenance cost of laser printer is higher, ink-jet printer still occupies the very large market share, especially in places such as family, retail shop, offices.
Ink-jet printer has print cartridge and print cartridge maintaining part thereof.At present, the mode that cartridge of ink-jet printer engages with print cartridge maintaining part has a variety of, and such as conventional mode has engaging, fastening.Such as, shown in Figure 30 of Chinese patent CN201510060960.1, the mode using the first print cartridge side engagement portion of the first device side engagement portion on the active lever of printer maintaining part and print cartridge to engage fixes print cartridge, when print cartridge needs to take out, adopt the pushed section promoting active lever that the first print cartridge side engagement portion of print cartridge and first device side engagement portion are departed from, thus print cartridge can be taken out from maintaining part.But there are some technical problems in such juncture.
First aspect, because the rotating shaft of active lever is between pushed section and first device side engagement portion, if to being recorded as d between rotating shaft between first device side engagement portion, the distance between pushed section to rotating shaft is t, in order to keep the miniaturization of print cartridge and printer on this architecture basics, then need the size reducing active lever, there will be the situation of d >=t, when taking out print cartridge, according to principle of moment balance, the force rate needing to act on pushed section is comparatively large, therefore, there will be the situation of taking out difficulty.
Second aspect, in the process of taking out print cartridge, lever needs to be rotated counterclockwise, and first device side engagement portion is while being rotated counterclockwise, can move to-Z-direction, thus cause print cartridge first to move down the first print cartridge side engagement portion and first device side engagement portion just can be made to depart from.This mode can cause the damage of contact pilotage or chip.Our mentioned here-Z-direction, the direction of ink outlet port place plane is pointed in relative another face of the ink outlet port place plane referred to.Can take out smoothly to make print cartridge, print cartridge must remain with the space of certain-Z axis, then be unfavorable for the miniaturization of print cartridge and printer, simultaneously, because print cartridge remains the-space of Z-direction, easily occur the situation that the black seal of tube of the ink outlet port of print cartridge and retainer is not tight causing ink leak phenomenon.
The third aspect, due to before taking-up print cartridge, print cartridge must have-Z-direction on movement, thus, cause the oppressive force of print cartridge to the elasticity contact pilotage of print cartridge maintaining part larger, print cartridge is when taking out, the elastic force giving print cartridge due to elasticity contact pilotage is excessive, and it is very high to cause print cartridge to be upspring from print cartridge maintaining part, and ink outlet port may be made to depart from bottom print cartridge maintaining part, ink outlet port place ink spattering can be caused out, stained print cartridge maintaining part, printer, user or table top.
Fourth aspect, first print cartridge side engagement portion and the distance of the second print cartridge side engagement portion on Z axis very near, easy formation one is through the first print cartridge side engagement portion and the second print cartridge side engagement portion, perpendicular to an axis of rotation of YZ plane, simultaneously, the moving direction of print cartridge maintaining part in printer print procedure is Y direction, in print cartridge maintaining part motion process, print cartridge will be subject to the power in Y direction that a moving air gives, thus print cartridge likely produces rocking around the axis of rotation perpendicular to YZ plane, and then cause the fixing instability of print cartridge, produce chip loose contact or the poorly sealed phenomenon of ink outlet port.
At present, a kind of technical scheme that can solve the problem is not had.
Utility model content
For defect of the prior art, according to an aspect of the present utility model, a kind of print cartridge is provided, it is characterized in that, print cartridge at least comprises housing 11, handle 12, and housing comprises ink outlet port 111, wherein, with ink outlet port 111 place plane for first surface 1a, another surface of the print cartridge relative with first surface is second 1b; With on first surface along the direction of longer sides for X-axis; With on first surface along compared with the direction of minor face for Y-axis; Be Z axis with X-axis, the orthogonal axle of Y-axis;
Wherein, handle 12 comprise set gradually along Z-direction operating portion 121, junction surface 122 and branch 123, junction surface 122 should meet following formula to the distance of branch 123 and operating portion 121 to the distance of branch 123: 2/3t<d<t; Wherein, t be operating portion 121 to the distance in the Z-direction of branch 123, d is that junction surface 122 is to the distance in the Z-direction of branch 123.
Preferably, print cartridge also comprises chip 13, it is characterized in that, be+X-axis with ink outlet port 111 towards the direction of chip 13, first surface is+Z-direction towards the direction of second; Wherein, with print cartridge-surface of X-axis side for fourth face 1d, the surface relative with fourth face 1d is the 3rd 1c;
Connect the 3rd 1c and first surface 1a and be positioned at the 3rd 1c-Z and+X-direction is provided with an inclined plane 14; Handle 12 be positioned at housing 11+X-axis side, and be arranged in inclined plane 14, wherein, handle 12 is followed successively by branch 123, operating portion 121 and junction surface 122 along+Z-direction, and operating portion 121 and junction surface 122 are stretched out towards+X and+Z-direction relative to branch 123.
Preferably, handle 12 also comprises guide part 124, guide part 124 be arranged on branch 123+X-direction and guide part 124 be positioned at junction surface 122-Z-direction.
Preferably, guide part 124Y direction of principal axis be provided with at least one court+X-direction extend spigot surface 1242, spigot surface 1242+X-direction be provided with at least one towards Y direction extend pressure surface 1241, pressure surface 1241 connects spigot surface 1242.
Preferably, pressure surface 1241 is any one in following structure: the strip-shaped surface that two or more pieces be arranged in parallel; One plane; The plane tilted at an angle with handle; Serrated face; Wavy surface; Or irregular shaped face.
Preferably, handle also comprises a support edges 125, and support edges 125 is arranged between operating portion 121 and junction surface 122, and support edges 125 is attended operation portion 121 and junction surface 122 respectively.
Preferably, the outward flange of support edges 125 is recessed in the outward flange at operating portion 121 and junction surface 122.
Preferably, the top at junction surface 122 is connected with support edges 125, and junction surface 122 is not all connected with operating portion 121 and branch 123.
Preferably, handle 12 can with branch 123-one end of Z-direction deflects for axle, the angle of deflection meets following formula :-25 ° of <a<25 °; Wherein, a is deflection angle.
Preferably, branch 123 bends along+Z axis ,+X-direction and extends, form the first extension 1231, first extension 1231 again bends along+Z axis ,+X-direction and extends, form the second extension 1232, operating portion 121 and junction surface 122 are arranged on the combination of the first extension 1231 and the second extension 1232.
Preferably, the sharp angle a1 formed between the first extension 1231 and branch 123 is between 16 ° ~ 36 °, and the sharp angle a2 formed between the second extension 1232 and the first extension 1231 is between 39 ° ~ 69 °.
Preferably, print cartridge also comprises protective cover 16, has a holding section 163, housing 11 has an engaged part 163 ' in protective cover 16+X axle side; Under the state that protective cover 16 is arranged on housing 11, holding section 163 and engaged part 163 ' fasten, and holding section 163 and engaged part 163 ' are between ink outlet port 111 and chip 13.
According to another aspect of the present utility model, a kind of print cartridge with replaceable portion is provided, comprise the print cartridge of aforementioned any one, it is characterized in that, print cartridge also comprises a replaceable portion 2, replaceable portion 2 removably connects housing 11, replaceable portion 2 be positioned at housing 11+X-direction, handle 12, chip 13 are arranged in replaceable portion 2.
According to another aspect of the present utility model, a kind of print cartridge be connected with a print cartridge maintaining part is provided, it is characterized in that, print cartridge is connected with a print cartridge maintaining part 3, print cartridge maintaining part 3 is arranged in a printer, the handle of print cartridge comprise set gradually along Z-direction operating portion 121, junction surface 122 and branch 123, junction surface 122 meets formula to the distance of branch 123 and operating portion 121 to the distance of branch 123: 2/3t<d<t; Junction surface 122 engages with print cartridge maintaining part 3, wherein, print cartridge maintaining part 3 at least comprises lever main body 31, rotating shaft 32 and lever hole 33, and junction surface 122 engages with lever hole 33, and the cross-sectional area at junction surface 122 is less than or equal to the hole size in lever hole 33.Change as one, handle 12 be positioned at housing 11+X-axis side, and be arranged in inclined plane 14, wherein, handle 12 is followed successively by branch 123, operating portion 121 and junction surface 122 along+Z-direction, and operating portion 121 and junction surface 122 are stretched out towards+X and+Z-direction relative to branch 123.
Preferably, the handle 12 of the print cartridge be connected with print cartridge maintaining part also comprises a support edges 125, and support edges 125 is arranged between operating portion 121 and junction surface 122, and support edges 125 is attended operation portion 121 and junction surface 122 respectively.More preferably, the outward flange of support edges 125 is recessed in the outward flange at operating portion 121 and junction surface 122.
Preferably, the handle 12 of the print cartridge be connected with print cartridge maintaining part can with branch 123-one end of Z-direction deflects for axle, the angle of deflection is-25 ° of <a<25 °;
Preferably, the branch 123 of the handle 12 of the print cartridge be connected with print cartridge maintaining part is along+Z axis, + X-direction bends and extends, form the first extension 1231, first extension 1231 is along+Z axis, + X-direction again bends and extends, form the second extension 1232, operating portion 121 and junction surface 122 are arranged on the combination of the first extension 1231 and the second extension 1232, the sharp angle a1 formed between first extension 1231 and branch 123 is between 16 ° ~ 36 °, the sharp angle a2 formed between second extension 1232 and the first extension 1231 is between 39 ° ~ 69 °.
Preferably, the print cartridge be connected with print cartridge maintaining part also comprise protective cover 16, in protective cover 16+X axle side, there is a holding section 163, housing 11 have an engaged part 163 '; Under the state that protective cover 16 is arranged on housing 11, holding section 163 and engaged part 163 ' fasten, and holding section 163 and engaged part 163 ' are between ink outlet port 111 and chip 13.
Preferably, lever main body 31 is provided with at least one guiding rib 311, the spigot surface 1242 of print cartridge is fitted guiding rib 311 inner surface, and the pressure surface 1241 of print cartridge contacts with lever main body 31, and drives lever main body 31 to rotate along rotating shaft 32.
Preferably, print cartridge maintaining part 3 also comprises a draw-in groove 34, and draw-in groove 34 engages with the screens portion 15 of print cartridge.
The utility model by arranging handle on print cartridge, in handle corresponding position, junction surface is set, especially the set symbol at junction surface unifies fixed technical indicator, achieve print cartridge and and the print cartridge maintaining part that adapts of print cartridge between stable fixing, print cartridge takes out easily, decrease for contact pilotage, ink box chip damage, prevent ink leak and ink spattering, and by the guide part on print cartridge, provide the accurate location of print cartridge, prevent and dislocation is installed.Print cartridge processing ease provided by the utility model, long service life, production technology be simple, can be mass.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 shows according to the utility model first detailed description of the invention, a kind of structural representation of print cartridge;
Fig. 2 shows according to an embodiment of the present utility model, the structural representation of handle;
Fig. 3 shows according to an embodiment of the present utility model, the structural representation of handle;
Fig. 4 shows according to an embodiment of the present utility model, is provided with the structural representation of the print cartridge of guide part;
Fig. 5 shows according to an embodiment of the present utility model, is provided with the structural representation of the print cartridge of protective cover;
Fig. 6 shows according to the second detailed description of the invention of the present utility model, is provided with the structural representation of the print cartridge in replaceable portion;
Fig. 7 shows according to the 3rd detailed description of the invention of the present utility model, print cartridge maintaining part schematic diagram;
Fig. 8 shows according to an embodiment of the present utility model, is provided with the print cartridge maintaining part schematic diagram of draw-in groove;
Fig. 9 shows according to an embodiment of the present utility model, the structural representation of lever main body, lever hole, rotating shaft and guiding rib; And
Figure 10 shows according to an embodiment of the present utility model, arranges the protective cover schematic diagram of holding section.
Detailed description of the invention
Fig. 1 illustrates the first detailed description of the invention of the present utility model, a kind of structural representation of print cartridge.Those skilled in the art understand, the whole structure schematic diagram being only print cartridge shown in figure, in order to better describe detailed description of the invention of the present utility model, wherein also has miscellaneous part not illustrate in the drawings, but this does not represent in the utility model does not have these parts, does not repeat them here.Particularly, as shown in Figure 1, shown in Fig. 1 is the stereochemical structure design sketch of print cartridge, print cartridge at least comprises housing 11, handle 12, housing comprises ink outlet port 111, those skilled in the art understand, print cartridge is for storing ink, coordinate the device that printer apparatus prints, housing 11 is in rectangular-shaped, and in other change case, in order to adapt to, coordinate printer apparatus or handsome in appearance, gengon shape can also be made, elliptical shape etc., this does not affect the technical solution of the utility model, do not repeat them here, print cartridge also comprises handle 12, handle 12 is positioned at the side of print cartridge, be described in detail in these detailed description of the invention that will be described below.
Further, print cartridge the utility model is in order to better be described print cartridge all parts, refer to X, Y, Z axis concept, getting three mutually orthogonal spatial axes is X-axis, Y-axis, Z axis, with ink outlet port 111 place plane for first surface, another surface of the print cartridge relative with first surface is second, and in the drawings, we can be understood as the bottom surface that first surface is print cartridge, and the second face is the plane shown in print cartridge top, further, we with on first surface along the direction of longer sides for X-axis, with on first surface along compared with the direction of minor face for Y-axis, with X-axis, the orthogonal axle of Y-axis is Z axis,
Further, Fig. 2 and Fig. 3 shows the detail view of handle 12, handle 12 comprises operating portion 121, junction surface 122 and branch 123, operating portion 121 is for promoting handle 12 for user when taking out print cartridge, rotate to make handle 12, particularly, those skilled in the art understand, print cartridge finally can be arranged in print cartridge maintaining part 3, holding ink container junction surface 122 is for being installed to print cartridge maintaining part 3 during at print cartridge, prevent print cartridge from moving up and down, handle 12 with branch 123 near one end of chip 13 for axle rotates, convenient to install, take out print cartridge.
Further, junction surface 122 should meet formula to the distance of branch 123 and operating portion 121 to the distance of branch 123: 2/3t<d<t; Wherein, t be operating portion to the distance in the Z-direction of branch, d is that junction surface is to the distance in the Z-direction of branch.Those skilled in the art understand, as shown in Figure 1, junction surface 122 is positioned at operating portion 121 at Z-direction lower position, prove through those skilled in the art's data analysis and simulated experiment, using above-mentioned distance relation, when promoting operating portion 121, using less power just can take out print cartridge, while achieving print cartridge and printer miniaturization, improve the easness of taking-up.
Further, as shown in Figure 1, t is defined as operating portion 121 center line vertical with Z axis to branch 123 along Z-direction distance bottom, d is defined as junction surface 122 center line vertical with Z axis to branch 123 along Z-direction distance bottom.Preferably, d=0.825t, in a specific embodiment, operating portion 121 is 15.47mm to the distance d in the Z-direction of branch 123, then junction surface 122 is 12.77mm to the distance in the Z-direction of branch 123, further, in the Z-axis direction, distance between junction surface 122 and operating portion 121 is 2.7mm, can be found out by numerical value concrete above, junction surface 122 is very little apart from the distance of operating portion 121, in the use procedure of reality, achieve a butt joint easily via operating portion 121 control in conjunction portion 122, operating portion 121 is farther apart from the distance of branch 123 simultaneously, according to principle of moment balance, more laborsaving than directly promoting junction surface 122 by promoting operating portion 121.
Below in conjunction with Fig. 1, concrete description is done to the first embodiment of the present utility model, print cartridge also comprises a chip 13, chip 13 is for recording the quantity of ink, monitoring print cartridge access times etc. of print cartridge, those skilled in the art understand, print cartridge can be provided with chip 13, also can not be provided with chip 13, this does not affect the technical solution of the utility model, does not repeat them here.
Further, in the present embodiment, by specifically defining+X ,-X ,+Y ,-Y ,+Z ,-Z to further illustrate the position relationship of each parts of print cartridge, particularly, as shown in Figure 1, housing 11 comprises: first surface 1a, second 1b, the 3rd 1c, fourth face 1d, wherein, first surface 1a is relative with second 1b, and the 3rd 1c is relative with fourth face 1d.As shown in Figure 1, with the face at ink outlet port 111 place for first surface 1a, ink outlet port 111 is+X-axis towards the direction of chip 13, and the direction that first surface 1a points to second 1b is+Z-direction, in XY plane+and the X-direction direction that is rotated counterclockwise 90 ° is+Y direction.Be positioned at print cartridge-X-axis side is fourth face 1d, that relative with fourth face 1d is the 3rd 1c, connect the 3rd 1c and first surface 1a and be positioned at-the Z of the 3rd 1c ,+X-direction is provided with an inclined plane 14, one end of branch 123 is arranged in inclined plane 14, and then is arranged in inclined plane 14 by handle 12.Further, handle 12 be positioned at housing 1+X-axis side, operating portion 121 and junction surface 122 be positioned at branch 123+Z-direction, junction surface 122 and operating portion 121 stretch out towards+X and+Z-direction relative to branch 123.As shown in Figure 2, preferably, junction surface 122 and operating portion 121 be arranged in parallel, and in other change case, junction surface 122 not parallel setting all right with operating portion 121, further, each parts in handle 12, according to+Z-direction, are followed successively by branch 123, junction surface 122, operating portion 121.
As the second embodiment of the present utility model, as shown in Figure 4, handle 12 also comprises guide part 124, guide part 124 be arranged on branch 123+X-direction and guide part 124 be positioned at junction surface 122-Z-direction.Those skilled in the art understand, print cartridge can easierly be fixed by guide part 124, particularly, as shown in Figure 4, guide part 124 has spigot surface 1242 and pressure surface 1241, spigot surface 1242 has the effect of guiding when installing print cartridge, pressure surface 1241 can apply oppressive force to the parts matched with guide part 1242 at installation print cartridge.Preferably, guide part 124 can also be able to be integrated injection molded global facility with handle 12 for separate part, does not repeat them here.
In one preferably embodiment, the spigot surface 1242 of at least one court+X-direction extension is provided with in the Y direction of guide part 124, spigot surface 1242+X-direction be provided with at least one towards Y direction extend pressure surface 1241, pressure surface 1241 connects spigot surface 1242.Particularly, as shown in Figure 4, guide part 124 is provided with three protrusion list structures, for one of them list structure, list structure along guide part 124-Z-direction extend, list structure has two sides in Y direction, and two sides are two spigot surfaces 1242, simultaneously two spigot surfaces 1242+X-direction connects a pressure surface 1241.More specifically, two spigot surfaces 1242 are two faces that guide part 124 is positioned at XZ plane, and pressure surface 1241 is faces for the YZ plane that guide part 124 is positioned at.Those skilled in the art understand, in Fig. 4, one has three list structures, namely guide part comprises altogether six spigot surfaces 1242 and 3 pressure surfaces 1241, at some in other change case, the quantity of list structure can be changed, or change the shape of list structure, and then reach the object changing spigot surface 1242 and pressure surface 1241 quantity.
Further, the shape of pressure surface 1241 is not limited only to the shape shown in Fig. 2, the strip-shaped surface that pressure surface 1241 can also be arranged in parallel for two or more pieces, overall plane, the face tilted at an angle with handle, serrated face, wavy surface or irregular shaped face.
As the 3rd embodiment of the present utility model, as shown in Figure 4, handle 12 also comprises a support edges 125, and support edges 125 is arranged between operating portion 121 and junction surface 122.Those skilled in the art understand, support rib 125 is the equal of one and strengthens fixing parts, by being connected and fixed between operating portion 121 and junction surface 122 by support rib 125, adds the strength of parts at junction surface, further, the service life at junction surface is added.
Further, the outward flange of support edges 125 is recessed in the outward flange at operating portion 121 and junction surface 122.Those skilled in the art understand, as shown in Figure 4, support edges 125 is preferably a rectangular structure, support rib 125 is less than operating portion 121 and junction surface 122 relative to the length of branch 123 along+X-direction relative to branch 123 along the length of+X-direction, support edges 125 be positioned at operating portion 121+X-direction outer peripheral-X-axis side, support edges 125 be positioned at junction surface 122+X-direction outer peripheral-X-axis side, such support edges 125, the overall structure that operating portion 121 and junction surface 122 are formed is aesthetic in appearance, long service life and support edges 125 can not have influence on the work at junction surface 122.And in other change case, support edges 125 can also be cylinder or other shapes, this does not affect flesh and blood of the present utility model, does not repeat them here.
In a change case, not direct attended operation portion 121, junction surface 122 and branch 123, but by support rib 125, junction surface 122 is connected with operating portion 121, namely edge-Z-direction is followed successively by operating portion 121, support rib 125 and junction surface 122.Particularly, a support rib 125 has been shown in Fig. 4, in some change case, support rib 125 can also be multiple, and this all can realize the purpose of this utility model, does not repeat them here.
As the 4th embodiment of the present utility model, handle 12 can with branch 123 in one end of-Z-direction for axle deflects, deflection angle a meets following formula :-25 ° of <a<25 °, wherein, when handle 12 in the raw time, deflection angle a is defined as 0 °.Particularly, the mode realizing deflection has multiple, and such as, in branch 123, one end of-Z-direction is provided with a rotating shaft, handle can deflect with the rotating shaft of branch 123.
Handle 12 can be made the material of deformation by one, by imposing external force, handle 12 realizes deflection, further, in order to easier by promoting operating portion 121 swing handle 12, simultaneously in order to increase handle 12 service life, preferably, deflection angle a is the most suitable to 10 ° at-10 °, deflection angle to be handle 12 be down in the raw 0 ° define for benchmark.
Further, preferably, handle 12 Cheng “ I " font; and in other change case, handle can also be " γ " type, in such embodiments; being correspondingly provided with in the below of handle can deformable member or rotating shaft, correspondingly, handle can also be " √ " type,
type,
type or other shapes, correspondingly, can according to the difference of handle shapes, different positions arranges junction surface, such as, " Y " type handle connect housing by two point form, another side+X-axis ,+Z-direction arrange junction surface, but this does not affect the technical solution of the utility model, do not repeat them here.
As the 5th embodiment of the present utility model, as shown in Figure 2, the branch 123 of handle 12 bends along+Z axis ,+X-direction and extends, form the first extension 1231, first extension 1231 again bends along+Z axis ,+X-direction and extends, form the second extension 1232, operating portion 121 and junction surface 122 are arranged on the combination of the first extension 1231 and the second extension 1232.Those skilled in the art understand, as shown in Figure 2, handle 12 has preferably been divided into three sections, be respectively branch 123, first extension 1231 and the second extension 1232, first extension 1231 connects branch 123 and the second extension 1232 respectively, in such embodiments, handle 12 is not be divided into three independently parts, the utility model is described in order to the better shape to handle, preferably be divided into the part that three sections level and smooth, and operating portion 121 and junction surface 122 are preferably arranged on the combination of the first extension 1231 and the second extension 1232 as the part of handle 12.Those skilled in the art understand, handle 12 arranges and bends and the first extension 1231, second extension 1232 extended to+Z axis ,+X-direction, print cartridge better can save space compared to existing technology, and better and print cartridge maintaining part 3 matches, thus can make print cartridge and printer miniaturization thereof.
In one preferably embodiment, as shown in Figure 3, the sharp angle a1 formed between the first extension 1231 and branch 123 is between 16 ° ~ 36 °, and the sharp angle a2 formed between the second extension 1232 and the first extension 1231 is between 39 ° ~ 69 °.In a specific embodiment, the sharp angle formed between first extension 1231 and branch 123 is 26 °, the sharp angle formed between second extension and the first extension 1231 is 54 °, and in such embodiments, second extension 1232 preferably with plane-parallel, preferably, junction surface 122 is parallel to the second extension 1232, and in some change case, second extension 1232 and the angle that horizontal plane is formed can change according to the different of the sharp angle formed between the first extension 1231 and branch 123 and the sharp angle formed between the second extension 1232 and the first extension 1231, such as, the sharp angle formed between first extension 1231 and branch 123 is 20 °, the sharp angle formed between second extension 1232 and the first extension 1231 is 45 °, but this does not affect the technical solution of the utility model, do not repeat them here.
As the 6th embodiment of the present utility model, as shown in Figure 5, print cartridge also comprises protective cover 16, protective cover 16 be positioned at housing 11 first surface 1a-Z axis and-X-direction, those skilled in the art understand, protective cover 16 is not when print cartridge is installed to print cartridge installation portion 3, be fixed on housing 11 first surface 1a-Z axis and-X-direction on, in such embodiments, protective cover 16+Z-direction is provided with ink outlet port 111, then ink outlet port 111 be positioned at the first surface 1a of housing 11-Z-direction, further, protective cover 16 is for sealing ink outlet port 111, prevent the ink leak phenomenon of print cartridge under non-installment state, further, as shown in Figure 3, ink outlet port 111 preferably court-X-direction is arranged away from chip 13, so can prevent the stained chip 13 of ink of ink outlet port 111 place accidental release.
Protective cover 16 at least comprises protective cover main body (not shown), protective cover Handheld Division (not shown), rubber cushion (not shown); rubber cushion is dismountable to be arranged in protective cover main body; ink outlet port 111 can cover by the rubber cushion in protective cover main body; protective cover Handheld Division promotes the functional unit of protective cover 16 for being supplied to user one; to make protective cover 16 be separated with housing 11, protective cover main body connects protective cover Handheld Division.
It will be appreciated by those skilled in the art that as shown in Figure 5, protective cover 16 covers the ink outlet port 111 on the first surface 1a of housing 11, can reduce the length of protective cover 16 thus, economize on resources, cut the waste.And in other embodiments; protective cover 16 can also be set to the whole of the first surface 1a of covering shell 11 or cover most of first surface 1a; further; the change of protective cover 16 position, shape changes along with the change of ink outlet port 111 position; further, the shape of protective cover can be also other shapes, as long as can prevent ink from overflowing from ink outlet port 111; these changes do not affect embodiment of the present utility model, do not repeat them here.
Further, print cartridge also comprises a screens portion 15, and screens portion 15 is a long strip shape object, protrudes fourth face 1d outer surface and is positioned at the middle part of fourth face 1d.It will be appreciated by those skilled in the art that preferably, as shown in Figure 4, screens portion 15 under the non-installment state of print cartridge for protective cover 16 is fixed on print cartridge.
Further; composition graphs 4, Fig. 5 and Figure 10 can find out; protective cover 16+side of X-direction has a holding section 163; housing 11 ink outlet port 111+X-direction has an engaged part 163 '; when protective cover 16 is installed on housing 11; holding section 163 engages mutually with engaged part 163 ', for protective cover 16 is fixed on housing 11.Holding section 163 and engaged part 163 ' are between ink outlet port 111 and chip 13.Those skilled in the art understand, it is to ink outlet port 111 and chip 13 be separated that holding section 163 is arranged between ink outlet port 111 and chip 13, serve certain insulating effect, concrete, those skilled in the art understand, print cartridge is also provided with prism 18, prism 18 and chip 13 are away from ink outlet port 111, holding section 163 and engaged part 163 ' have certain ink storage ability, prevent the ink of the unexpected seepage in ink outlet port 111 place from arriving prism 18 and chip 13 place, stained prism 18 and chip 13.
Further; preferably protective cover 16 is " ┘ " type; in such embodiments; as shown in Figure 3; under the state of not installing print cartridge; the screens portion 15 of print cartridge is for being fixed on print cartridge by protective cover 16, and in other change case, protective cover 16 can also be set to " ⊥ " type, undaform or have other shapes of protective effect.
Further, housing 11 second 1b+Z-direction on be provided with top cover, shape, the size of the shape of top cover, size and housing 11 second 1b adapt, and top cover engages with second 1b.
As the second detailed description of the invention of the present utility model, as shown in Figure 6, print cartridge also comprises a replaceable portion 2, replaceable portion 2 removably connects housing 11, replaceable portion 2 be positioned at the first surface 1a of housing 11+Z-direction and the 3rd 1c-X-direction, handle 12, chip 13 are arranged in replaceable portion 2, and the dash area shown in Fig. 6 is replaceable portion.In order to can chip be reused, market often use simple easily detachable mode be arranged on print cartridge by the plug-in package with chip, after the ink in print cartridge uses, user only needs plug-in package to pull down, be installed on new ink sac, meanwhile, information can be reset to reset condition by chip automatically, can become a new print cartridge.In this programme, employ handle 12 and chip 13 is positioned on plug-in package 2 simultaneously, handle 12 and chip 13 are positioned on same parts, the while of cost-effective, ensure that the stability that chip 13 connects.
Shown in Fig. 7, Fig. 8 according to the utility model the 3rd detailed description of the invention, at the schematic diagram of print cartridge maintaining part 3, under the state that print cartridge is arranged on print cartridge maintaining part 3, the X-axis of print cartridge, Y-axis, Z-direction are equally also X-axis, Y-axis, the Z-direction of print cartridge maintaining part 3.Particularly, after print cartridge is connected with a print cartridge maintaining part 3, print cartridge maintaining part 3 is arranged in a printer, as shown in Figure 7, print cartridge maintaining part 3 is provided with six for placing the groove of print cartridge, print cartridge, after being installed to the groove in print cartridge maintaining part 3, forming one and fastens printing equipment.
Further, as shown in Figure 9, print cartridge maintaining part 3 at least comprises lever main body 31, rotating shaft 32 and lever hole 33, lever main body 31 can with rotating shaft 32 for axle rotates, lever hole 33 realizes the fixing of print cartridge side for coordinating print cartridge junction surface 122, further, lever main body 31 rotarily drives lever hole 33 and rotates.
Lever main body 31 is rotary, and like this when print cartridge exists certain foozle, lever main body 31 can play cushioning effect and self-control effect in print cartridge installation process, plays the effect of protection print cartridge.Further, in installation process particularly, junction surface 122 engages with lever hole 33, and the cross-sectional area at junction surface 122 is less than or equal to the hole size in lever hole 33.Those skilled in the art understand, according to the 4th specific embodiment of the present utility model, print cartridge is in installation process, as shown in Figure 10, print cartridge maintaining part is provided with draw-in groove 34, after screens portion 15 contacts with the draw-in groove 34 of print cartridge maintaining part, nature is placed in print cartridge maintaining part 3, press second 1b, spigot surface 1242 in the guide part 124 of print cartridge starts guiding, along with the pressing of second 1b, the pressure surface 1241 of print cartridge oppresses lever main body 31, lever main body 31 is rotated counterclockwise along XZ plane, in rotary course, similar circular motion is made in drive lever hole 33 by lever main body 31, particularly, when lever main body 31 rotates, lever hole 33 is to+Z axis and the motion of-X-direction, level off to junction surface 122 at the volley, finally, lever hole 33 is fastened on junction surface 122, in above-mentioned motion process, junction surface 122 is simultaneously to-Z axis and the motion of+X-direction, when lever hole 33 and junction surface 122 are in same level, lever hole 33 is also just fastened on junction surface 122.In print cartridge installation process, pressure surface 1241 is oppressed lever hole 33 and is rotated along rotating shaft 32, this structure makes lever hole 33 near print cartridge, shorten the length at junction surface 122, prevented because length long and engaging force in junction surface 122 acts on the situation that junction surface 122 that edge, junction surface 122 causes fractures or rupture.On the other hand, pressure surface 1241 is oppressed lever main body 31 and is rotated along rotating shaft 32, the position in lever hole 33 is moved towards+Z and-X-direction, and print cartridge+Z and-X-direction there is no large-scale parts, therefore only less power is needed, the pressing force of such second 1b is less, and the deformation extent of contact pilotage distortion is little, and print cartridge installation is more prone to, convenience.
More specifically, with reference to the present embodiment, to take out in the process of print cartridge print cartridge in prior art must first move to-Z-direction, in the installation process of prior art reality, easily there is the damage of contact pilotage and chip 13, reserved enough spaces are needed to prevent the damage of contact pilotage and chip 13 in-Z-direction in the print cartridge of therefore prior art, but the excessive problem that there will be again ink leak of-Z-direction spatial margin.And the print cartridge of the present embodiment is in installation process, the entirety of print cartridge be trend towards-Z-direction moves, like this when taking out print cartridge, the entirety of print cartridge be trend towards+Z-direction moves, namely be contrary with the direction of motion of the print cartridge of prior art, so both can prevent the damage of contact pilotage and chip, the ink leak problem because the problem of print cartridge-Z axis spatial margin causes can have been stopped again while meeting print cartridge and printer miniaturization thereof.
Further, composition graphs 5 is described, and as shown in Figure 5, screens portion 15 and junction surface 122 lay respectively at fourth face 1d and the 3rd 1c of housing, can realize like this print cartridge stablize fixing while better fix ink outlet port 111 and chip 13.Particularly, screens portion 15 is positioned at the middle part of the Z-direction of print cartridge fourth face 1d, junction surface 122 is positioned at the 3rd the axial top of 1cZ, like this when lever main body 31 and lever hole 33 are in motion process, print cartridge can not be subject to power in the Y-axis direction that moving air gives and produce the trend of rotation, prevents print cartridge to rock around the axis of rotation perpendicular to YZ plane.
As the 7th embodiment of the present utility model, lever main body 31 is provided with guiding rib 311, the spigot surface 1242 of print cartridge is fitted guiding rib 311 inner surface, and the pressure surface 1241 of print cartridge contacts with lever main body 31, and drives lever main body 31 to rotate along rotating shaft 32.Be installed in the process of print cartridge maintaining part stating print cartridge, guiding rib 311 is for guiding, further, spigot surface 1242 guiding rib 311 inner surface of fitting moves, the guiding process of spigot surface 1242 and guiding rib 311 that it will be appreciated by those skilled in the art that, early than the joint of junction surface 122 with lever hole 33, makes print cartridge first lead and relocates, achieve print cartridge accurate positioning, prevent installation inconsistent phenomenon.Further, the pressure surface 1241 of print cartridge contacts with lever main body 31, and drives lever main body 31 to rotate along rotating shaft 32.
Further, as shown in Figure 9, rotating shaft 32 is positioned at the Z-direction of lever main body 31 near centre position, preferably, rotating shaft 32 and lever main body 31 are structure as a whole, lever hole 33 be positioned at lever main body 31+top of Z-direction, lever main body 31 is also provided with guiding rib 311, two guiding ribs 311 be separately positioned on lever main body 31-Z axis and+Y-direction and-Z axis and+Y-direction, guiding rib 311 protrudes lever main body 31, the part of lever main body 31 between two guiding ribs forms inner surface, in the process that print cartridge is installed, pressure surface 141 contacts with the inner surface of lever main body 31.
As the 8th embodiment of the present utility model, shown in composition graphs 5 and Fig. 8, print cartridge maintaining part 3 also comprises a draw-in groove 34, and draw-in groove 34 engages with the screens portion 15 of print cartridge.Particularly, draw-in groove 34 is a concave surface draw-in groove, the shape in the screens portion 15 of print cartridge should adapt with the concave surface hollow space in draw-in groove 34, in such embodiments, first print cartridge is had side, screens portion 15 to fix, realized print cartridge fixing in print cartridge maintaining part 3 by the connection between junction surface 122 and lever hole 33.
In one preferably embodiment, screens portion 15 can be a cone, draw-in groove 34 is correspondingly set to and cone size, shape is shape adaptably, and in another preferably embodiment, screens portion 15 can also be a long strip shape object, in such embodiments, draw-in groove 34 is correspondingly set to and long strip shape object size, shape is shape adaptably, and in the change case that other are special, between print cartridge and print cartridge maintaining part 3, above-mentioned screens is being not limited only to the connection that junction surface and lever hole connect relative side, the connection of draw-in groove, but these belong to currently available technology, do not repeat them here.
Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (16)
1. a print cartridge, is characterized in that, described print cartridge at least comprises housing (11), handle (12), and described housing (11) comprises ink outlet port (111);
Wherein, be first surface (1a) with described ink outlet port (111) place plane, another surface relative with described first surface is second (1b);
With on described first surface along the direction of longer sides for X-axis;
With on described first surface along compared with the direction of minor face for Y-axis;
Be Z axis with X-axis, the orthogonal axle of Y-axis;
Wherein, described handle (12) comprise set gradually along Z-direction operating portion (121), junction surface (122) and branch (123), described junction surface (122) should meet following formula to the distance of branch (123) and described operating portion (121) to the distance of described branch (123): 2/3t<d<t;
Wherein, described t be described operating portion (121) to the distance in the Z-direction of described branch (123), described d is that described junction surface (122) is to the distance in the Z-direction of described branch (123).
2. print cartridge according to claim 1, described print cartridge also comprises chip (13), it is characterized in that, be+X-direction with described ink outlet port (111) towards the direction of described chip (13), described first surface (1a) is+Z-direction towards the direction of described second (1b);
Wherein, with described housing (11)-surface of X-axis side is fourth face (1d), the surface relative with described fourth face (1d) is the 3rd (1c);
Connect described 3rd (1c) and first surface (1a) and be positioned at-the Z of described 3rd (1c) and+X-direction is provided with an inclined plane (14);
Described handle (12) be positioned at described housing (11)+X-axis side, and be arranged in described inclined plane (14), wherein, described handle (12) edge+Z-direction is followed successively by described branch (123), described operating portion (121) and described junction surface (122), and described operating portion (121) and described junction surface (122) are stretched out relative to described branch (123) court+X-axis and+Z-direction.
3. print cartridge according to claim 2, it is characterized in that, described handle (12) also comprises guide part (124), described guide part (124) be arranged on described branch (123)+X-direction and described guide part (124) be positioned at described junction surface (122)-Z-direction.
4. print cartridge according to claim 3, it is characterized in that, the spigot surface (1242) of at least one court+X-direction extension is provided with in described guide part (124) Y direction, described spigot surface (1242)+X-direction be provided with at least one towards Y direction extend pressure surface (1241), described pressure surface (1241) connects described spigot surface (1242).
5. print cartridge according to claim 4, is characterized in that, described pressure surface (1241) is any one in following structure:
The strip-shaped surface that-two or more pieces be arranged in parallel;
-one plane;
-the plane that tilts at an angle with handle;
-serrated face;
-wavy surface; Or
-irregular shaped face.
6. the print cartridge according to any one of claim 2 to 5, it is characterized in that, described handle also comprises a support edges (125), described support edges (125) is arranged between the described operating portion (121) of Z-direction and described junction surface (122), and described support edges (125) connects described operating portion (121) and described junction surface (122) respectively.
7. print cartridge according to claim 6, is characterized in that, the outward flange of described support edges (125) is recessed in the outward flange of described operating portion (121) and described junction surface (122).
8. print cartridge according to claim 7, it is characterized in that, the top at described junction surface (122) is connected with described support edges (125), and described junction surface (122) are not all connected with described operating portion (121) and described branch (123).
9. the print cartridge according to any one of claim 2 to 5 or 7 or 8, it is characterized in that, described handle (12) can with described branch (123)-one end of Z-direction is axle deflection, the angle of deflection meets following formula :-25 ° of <a<25 °;
Wherein, described a is described deflection angle.
10. the print cartridge according to any one of claim 2 to 5 or 7 or 8, it is characterized in that, described branch (123) edge+Z axis ,+X-direction bend and extend, form the first extension (1231), described first extension (1231) edge+Z axis ,+X-direction again bend and extend, form the second extension (1232), described operating portion (121) and described junction surface (122) are arranged on described first extension (1231) with on the combination of the second extension (1232).
11. print cartridges according to claim 10, it is characterized in that, the sharp angle a1 formed between described first extension (1231) and described branch (123) is between 16 ° ~ 36 °, and the sharp angle a2 formed between described second extension (1232) and described first extension (1231) is between 39 ° ~ 69 °.
12. print cartridges according to claim 11, it is characterized in that, described print cartridge also comprises protective cover (16), in described protective cover (16)+X-axis side, there is a holding section (163), housing (11) has an engaged part (163 '); Under the state that protective cover (16) is arranged on housing (11); described holding section (163) and engaged part (163 ') fasten, and described holding section (163) and engaged part (163 ') are positioned between described ink outlet port (111) and chip (13).
The print cartridge in 13. 1 kinds of replaceable portions of band, comprise the print cartridge according to any one of claim 2 to 5 or 7 or 8 or 11 or 12, it is characterized in that, described print cartridge also comprises a replaceable portion (2), described replaceable portion (2) removably connects described housing (11), described replaceable portion (2) be positioned at described 3rd-X-direction and described first surface+Z-direction, described handle (12), chip (13) are arranged on described replaceable portion (2).
14. 1 kinds of print cartridges be connected with print cartridge maintaining part, it is characterized in that, comprise the print cartridge according to any one of claim 1 to 5 or 7 or 8 or 11 or 12, described print cartridge is connected with print cartridge maintaining part (3), described print cartridge maintaining part (3) is arranged in printer, described junction surface (122) engages with described print cartridge maintaining part (3), wherein, described print cartridge maintaining part (3) at least comprises lever main body (31), rotating shaft (32) and lever hole (33), described junction surface (122) engages with described lever hole (33), the cross-sectional area at described junction surface (122) is less than or equal to the cross-sectional area of described lever hole (33).
15. print cartridges according to claim 14, it is characterized in that, described lever main body (31) is provided with at least one guiding rib (311), the spigot surface (1242) of described print cartridge is fitted described guiding rib (311), the pressure surface (1241) of described print cartridge contacts with described lever main body (31), and drives described lever main body (31) to rotate along described rotating shaft (32).
16. print cartridges according to claims 14 or 15, it is characterized in that, described print cartridge maintaining part (3) also comprises a draw-in groove (34), and described draw-in groove (34) engages with the screens portion (15) of described print cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643450.2U CN204955732U (en) | 2015-08-24 | 2015-08-24 | Ink box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643450.2U CN204955732U (en) | 2015-08-24 | 2015-08-24 | Ink box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955732U true CN204955732U (en) | 2016-01-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520643450.2U Withdrawn - After Issue CN204955732U (en) | 2015-08-24 | 2015-08-24 | Ink box |
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| CN (1) | CN204955732U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017032259A1 (en) * | 2015-08-24 | 2017-03-02 | 珠海纳思达企业管理有限公司 | Ink cartridge and installation method therefor |
| WO2017031997A1 (en) * | 2015-08-24 | 2017-03-02 | 珠海纳思达企业管理有限公司 | Fastenable ink cartridge and ink cartridge connecting to cartridge retainer |
| WO2017215205A1 (en) * | 2016-06-13 | 2017-12-21 | 珠海纳思达企业管理有限公司 | Snap-fit cartridge |
| CN108501537A (en) * | 2017-02-28 | 2018-09-07 | 精工爱普生株式会社 | liquid container |
| CN111300993A (en) * | 2019-12-31 | 2020-06-19 | 珠海纳思达企业管理有限公司 | Ink box |
-
2015
- 2015-08-24 CN CN201520643450.2U patent/CN204955732U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017032259A1 (en) * | 2015-08-24 | 2017-03-02 | 珠海纳思达企业管理有限公司 | Ink cartridge and installation method therefor |
| WO2017031997A1 (en) * | 2015-08-24 | 2017-03-02 | 珠海纳思达企业管理有限公司 | Fastenable ink cartridge and ink cartridge connecting to cartridge retainer |
| CN106476439A (en) * | 2015-08-24 | 2017-03-08 | 珠海纳思达企业管理有限公司 | A kind of print cartridge and its installation method |
| EP3305530A4 (en) * | 2015-08-24 | 2018-05-30 | Zhuhai Ninestar Management Co., Ltd. | Ink cartridge and installation method therefor |
| CN106476439B (en) * | 2015-08-24 | 2018-06-19 | 珠海纳思达企业管理有限公司 | A kind of print cartridge and its installation method |
| WO2017215205A1 (en) * | 2016-06-13 | 2017-12-21 | 珠海纳思达企业管理有限公司 | Snap-fit cartridge |
| CN108501537A (en) * | 2017-02-28 | 2018-09-07 | 精工爱普生株式会社 | liquid container |
| CN108501537B (en) * | 2017-02-28 | 2021-07-27 | 精工爱普生株式会社 | Liquid container |
| CN111300993A (en) * | 2019-12-31 | 2020-06-19 | 珠海纳思达企业管理有限公司 | Ink box |
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