CN204955734U - A lever and ink horn installation department for ink horn installation department - Google Patents
A lever and ink horn installation department for ink horn installation department Download PDFInfo
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- CN204955734U CN204955734U CN201520732728.3U CN201520732728U CN204955734U CN 204955734 U CN204955734 U CN 204955734U CN 201520732728 U CN201520732728 U CN 201520732728U CN 204955734 U CN204955734 U CN 204955734U
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Abstract
The utility model provides a lever for the ink horn installation department, include along vertical direction interconnect lever main part (1) and contact site (2), contact site (2) vacuole formation, the vertical direction is defined as the Z axle, contact site (2) include along relative top surface (2a) and bottom surface (the 2e) who sets up of Z axle, and along relative contact surface (2b) and the opposite (2c) that sets up of X axle, along relative two sides (2d, 2f) that set up of Y axle, X axle, Y axle, Z axle are at three dimensions mutually perpendicular. Still provide corresponding ink horn installation department. The utility model discloses a set up opposite (2c), can block the pollutant landing to the ink horn installation department in, the condition of avoiding the electricity to connect short circuit or contact failure takes place.
Description
Technical field
The utility model relates to printer field, particularly, relates to the accessory lever of ink-jet printer, especially a kind of lever for print cartridge installation portion and print cartridge installation portion.
Background technology
In printer market instantly, compared with laser printer, ink-jet printer is because the factors such as it is moderate, maintenance cost is low are still in occupation of leading market status, and the application especially in the places such as retail shop, office, house is the most universal.
Ink-jet printer has print cartridge installation portion, it comprises various structures, such as, shown in Figure 17 of Chinese patent CN201280003040.0, the mode using the first print cartridge side engagement portion of the first device side engagement portion on the lever of ink-cases of printers installation portion and print cartridge to engage fixes print cartridge, engaged with the second print cartridge side engagement portion of print cartridge by the second device side engagement portion on print cartridge installation portion simultaneously, jointly prevent print cartridge edge+Z-direction from moving, when needs take out print cartridge, adopt the pushed section that promotes lever in-X-direction to make the first print cartridge side engagement portion of print cartridge and first device side engagement portion to disengaging, thus can print cartridge be taken out.Particularly, print cartridge installation portion comprises contact pilotage, lever, the second print cartridge side engagement portion, elastomeric element, room formation wall member etc.Wherein, lever comprises pushed section, inner surface, first device side engagement portion, a pair axis body, the rotating shaft parallel with Y direction, relative two outer surfaces etc., wherein the first axle body lever+Y direction side on give prominence to from outer surface along+Y direction, the second axle body lever-Y direction side on give prominence to from outer surface along-Y direction, each axis body comprises inner arcuate surface, outer arcuate surface and radial side; Also comprise by the bonding part of the first equipment side locking surface, groove and the second equipment side locking surface composition; Also comprise by the guiding elements guiding diapire, a pair guiding wall is formed; Guide diapire to have groove in a part for side, bonding part, it extends to-Z-direction end from guiding diapire central authorities on+Z-direction.But there are some technical problems in such lever design.
First aspect, if operator is promoting there is water on hand or on hand with the impurity such as fine sand, paper scrap because the reasons such as perspiration cause on hand when print cartridge is taken out in lever pushed section, so operator will certainly cause water or other impurity to be slipped to the inside of print cartridge installation portion along lever inner surface while operating lever pushed section, thus causes ink tube to block or chip and stylus contact is bad, the situation of short circuit.In prior art, the bottom of lever is generally all closely adjacent with contact pilotage, if having water or other impurity to glide along lever inner surface, first will arrive contact pilotage place, cause print cartridge installation portion and the loose contact be electrically connected between print cartridge even short circuit.
Second aspect, user is in the daily cleaning maintenance process of printer, also very easily the impurity such as dust are slipped to print cartridge installation portion along lever inner surface inner, such as, user is in the process of wiping printer especially lever pushed section, impurity is brought in print cartridge installation portion by the smooth surface easily via pushed section, and these impurity certainly will have an impact to the connection between print cartridge and print cartridge installation portion through accumulation after a while.
In addition, the pushed section due to lever is smooth flat, when operator has water or other impurity on hand, easily occurs the sliding phenomenon of hand, affects the promotion of lever and the taking-up of print cartridge; Also take in prior art add some antiskid wave lines in pushed section technical scheme to increase the frictional force of operator's hand and lever pushed section, but this also only plays mitigation, the technical problem of skidding when operator promotes lever by pushed section fundamentally can not be solved.
At present, a kind of technical scheme that can effectively 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 lever for print cartridge installation portion is provided, it is characterized in that, comprise along the interconnective lever main body 1 of vertical and contact site 2;
Wherein, described contact site 2 forms cavity, described vertical is defined as Z axis, described contact site 2 comprises the end face 2a and bottom surface 2e that are oppositely arranged along Z axis, the contact surface 2b be oppositely arranged along X-axis and opposite 2c, along two sides 2d, 2f that Y-axis is oppositely arranged, X-axis, Y-axis, Z axis are mutually vertical at three dimensions.
Preferably, described contact surface 2b is provided with at least one first open pore 21.
Preferably, described bottom surface 2e is provided with at least one the 4th open pore 24.
Preferably, any one side in described two sides 2d, 2f is provided with at least one the 3rd open pore 23 or described two sides 2d, 2f are provided with at least one the 3rd open pore 23.
Preferably, described opposite 2c is provided with at least one second open pore 22.
Preferably, described end face 2a is provided with at least one the 5th open pore 25.
Preferably, the direction that described lever main body 1 points to contact site 2 is+Z-direction, described lever be provided be positioned at described contact site 2-rotating shaft 3 of Z-direction, described lever can rotate around rotating shaft 3.
Preferably, described lever main body 1 is provided with holding section 4, and described rotating shaft 3 is between described holding section 4 and contact site 2.
According to another aspect of the present utility model, a kind of print cartridge installation portion is also provided, comprises the lever described in aforementioned any one.
Preferably, the direction that described lever main body 1 points to contact site 2 is+Z-direction, and the direction that described opposite 2c points to contact surface 2b is+X-direction, and described print cartridge installation portion is first surface 1a in the one side of+X-direction, is second 1b in the one side of-Z-direction;
Preferably, described second 1b is disposed with contact pilotage 31 and black pipe 33 in-X-direction, described lever be arranged on first surface 1a-X-direction, and described lever is positioned at the+X of described contact pilotage 31 ,+Z-direction be close to described contact pilotage 31.
The utility model by arranging opposite on lever, for the landing of block contaminant to print cartridge installation portion, preventing pollution thing blocking ink supply pipeline, it also avoid short circuit or loose contact that pollutant causes, to improve the service life of print cartridge and print cartridge installation portion further simultaneously.
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 the lever for print cartridge installation portion;
Fig. 2 shows according to an embodiment of the present utility model, a kind of stereochemical structure design sketch of the lever for print cartridge installation portion;
Fig. 3 shows according to an embodiment of the present utility model, a kind of stereochemical structure design sketch of the lever for print cartridge installation portion;
Fig. 4 shows according to an embodiment of the present utility model, a kind of stereochemical structure design sketch of the lever for print cartridge installation portion;
Fig. 5 shows according to an embodiment of the present utility model, a kind of stereochemical structure design sketch of the lever for print cartridge installation portion;
Fig. 6 shows according to an embodiment of the present utility model, a kind of stereochemical structure design sketch of the lever for print cartridge installation portion;
Fig. 7 shows according to an embodiment of the present utility model, a kind of stereochemical structure design sketch of the lever for print cartridge installation portion;
Fig. 8 shows according to the second detailed description of the invention of the present utility model, a kind of stereochemical structure design sketch of print cartridge installation portion; And
Fig. 9 shows according to an embodiment of the present utility model, a kind of stereochemical structure design sketch of print cartridge installation portion.
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 the lever for print cartridge installation portion.Those skilled in the art understand, the whole structure schematic diagram being only the lever for print cartridge installation portion shown in figure, in the application of reality, lever can also comprise some accessories not shown in Figure 1, those skilled in the art can increase these accessories in conjunction with prior art, do not repeat them here.
Further, lever at least comprises lever main body 1 and contact site 2, and lever main body and contact site 2 are interconnected along vertical.Particularly, in the application of reality, lever main body 1 and contact site 2 non-essential be standard geometry, as shown in Figure 1, lever main body 1 and contact site 2 entirety form the contour shape of a bending, and lever main body 1 and contact site 2 are irregular stereochemical structure.More specifically, what this detailed description of the invention defined is interconnected along vertical the position relationship being mainly used for describing lever main body 1 and contact site 2, and be not describe the relation between lever main body 1 and contact site 2 axis, namely lever main body 1 can be on same straight line with the axis of contact site 2, also can be not in same straight line but be parallel to each other, can also be not in same straight line and the certain angle that mutually tilts, but regardless of the relation between lever main body 1 and contact site 2 axis, lever main body 1 is connected along vertical with the entity part of contact site 2.
Further, as shown in Figure 1, contact site 2 has end face 2a, side 2d, 2f, contact surface 2b, opposite 2c and bottom surface 2e, wherein, opposite 2c is and opposed of contact site 2b, can stop that the impurity (being referred to as pollutant) such as water described in the prior, fine sand, paper scrap are along the landing of lever inner surface in print cartridge installation portion, guarantees that ink tube can not block Mo Guanhuo and cause electrical connection short circuit or loose contact because of above-mentioned pollutant.Particularly, contact site 2 is cavity-like structure, by end face 2a, side 2d, 2f, contact surface 2b, opposite 2c and bottom surface 2e surround cavity jointly, cavity has a memory space, and it may be used for storing pollutant, and preventing pollution thing is along the landing of lever inner surface in print cartridge installation portion.More specifically, cavity can in rectangular-shaped, gengon shape, elliptical shape, irregularly shaped etc.Opposite 2c arrange can block contaminant along the landing of lever inner surface in print cartridge installation portion.Preferably, can form an open face at end face 2a, arrange the 5th open pore 25 as shown in Figure 1 on end face 2a, namely the 5th open pore 25 is parts of end face 2a.In a change case, the 5th open pore 25 is whole (not shown)s of end face 2a, and namely contact site 2 does not exist the end face 2a of entity form, and the top of contact site 2 is complete open types.In another change case, end face 2a is provided with multiple 5th open pore 25.More specifically, the effect of the 5th open pore 25 is that being conducive to pollutant enters in above-mentioned cavity via the 5th open pore 25, and it is inner that preventing pollution thing slips into print cartridge installation portion through lever inner surface.
Further, the utility model is in order to be described each parts of the lever of print cartridge installation portion better, introduce X, Y, Z axis concept, vertical is defined as Z axis, X-axis, Y-axis Z axis are mutually vertical at three dimensions, then contact site 2 comprises the end face 2a and bottom surface 2e that are oppositely arranged along Z axis, the contact surface 2b be oppositely arranged along X-axis and opposite 2c, along two sides 2d, 2f that Y-axis is oppositely arranged.
Further, by specifically defining+X ,-X ,+Z ,-Z with the position relationship of each parts of the lever further illustrating print cartridge installation portion, particularly, as shown in Figure 1, the direction that lever main body 1 points to contact site 2 is+Z-direction, and the direction that opposite 2c points to contact surface 2b is+X-direction.Particularly, opposite 2c shown in Fig. 1 is a sealing surface, those skilled in the art understand, opposite 2c and contact surface 2b are the surfaces that two in the X-direction of contact site 2 are relative, opposite 2c can block contaminant along the landing of lever inner surface in print cartridge installation portion, and form certain space between contact surface 2b and opposite 2c, play the effect storing pollutant, and based on opposite 2c by pollutant isolation in the cavities, preventing pollution thing falls in print cartridge installation portion.More specifically, contact surface 2b and opposite 2c can be identical at the height of Z-direction, and also can be different, such as contact surface 2b exceedes opposite 2c at the height of Z-direction, or opposite 2c exceedes contact surface 2b at the height of Z-direction.In some change case, contact surface 2b and opposite 2c can be the planes parallel with Z axis, also can be and the inclined-plane tilted relative to Z axis, and can also be curved surface and other Special-Shaped Surface, these can be realize the purpose of this utility model.Same, end face 2a, bottom surface 2e, two sides 2d, 2f also can do above-mentioned change, do not repeat them here.
Further, lever main body 1 also comprises rotating shaft 3, guiding wall 5, holding section 4, rotating shaft 3 be positioned at contact site 2-Z-direction, and be arranged on lever main body 1, rotating shaft 3 protrudes from lever main body 1 in the Y-axis direction, it is preferably located between holding section 4 and contact site 2, when lever is subject to certain External Force Acting, lever can rotate around rotating shaft 3, rotating shaft 3, guiding wall 5, holding section 4 can be one-body molded with lever main body 1, also can be individually shaping after spliced by conventional fixed form.Particularly, holding section 4 can be arranged on lever main body 1-end of Z-direction, as shown in Figure 1, formed to+X, the axial depression of+Z axis in the end of lever main body 1, namely a kind of step-like structure is formed in the end of lever main body 1, the print cartridge installation portion being provided with lever is installed in the process of print cartridge, and holding section 4 contacts with print cartridge and spacing to print cartridge by step-like structure, prevents print cartridge from moving to+Z-direction.More specifically, the Y direction of the end of the lever main body 1 shown in Fig. 1 is all holding section 4, and as one change, also a part for the Y direction of the end of lever main body 1 can be set to holding section 4, this can realize the purpose of this utility model equally.
Further, guiding wall 5 be arranged on lever main body 1-surface of X-direction, and guiding wall 5 protrude from lever main body 1-surface of X-direction, guiding wall 5 for playing guide effect in print cartridge installation process.It will be appreciated by those skilled in the art that the position that contact site 2 contacts when being operator's operating lever, in the application process of reality, when operator needs to take out print cartridge by promoting contact site 2 rotating lever.
Fig. 2 illustrates according to the first embodiment of the present utility model, a kind of stereochemical structure design sketch of the lever for print cartridge installation portion.Particularly, contact surface 2b is provided with the first open pore 21.More specifically, first open pore 21 is rectangle, those skilled in the art understand, first open pore 21 is set to the contact site hole preventing operator's hand sliding, when operator promotes lever by contact site 2, first open pore 21 can block the finger of operator, the operator that is more convenient for promotes contact site 2 to-X-direction and takes out print cartridge, promote in the process of contact site 2 at the present embodiment, the finger part of operator or all fixing in the cavities, thus avoid skidding because operator's sweat on hand or the factor such as water stain produce in pushing course, simultaneously, the setting of opposite 2c, effectively block operator's sweat on hand or the landing such as water stain enters in print cartridge installation portion.On the other hand, operator's water on hand or other impurity can also store in the cavities, because operator's sweat on hand or water stain etc. stores in the cavities, effectively prevent the generation causing the situation such as loose contact or short circuit in sweat or water stain inflow print cartridge installation portion.
In a preference, multiple first open pore 21 can also be set, such as, multiple first open pore 21 is finger, it is according to ergonomic designs, can fit with the natural structure of user's hand, operator can adapt to the first open pore 21 fast by during finger insertion the first open pore 21, thus optimizing user is experienced while playing skidproof effect, those skilled in the art understand, the shape of the first open pore 21 can also be other shapes such as ellipse, circular hole, does not repeat them here.As one change, ripple glaze can also be set on contact surface 2b to increase frictional force, increase skid resistance further.
In a change case, as shown in Figure 3, contact surface 2b arranges the first open pore 21, and without the 5th open pore 25 on end face 2a, namely end face 2a is closed.Because considering that operator is in taking-up print cartridge process, mainly finger is placed on contact surface 2b, therefore, contact surface 2b arranges the first open pore 21 can make the pollutant on finger enter into cavity, and opposite 2c can block contaminant be slipped in print cartridge installation portion, meanwhile, cavity can store pollutant, and preventing pollution thing is slipped in print cartridge installation portion.
Fig. 4 illustrates according to the second embodiment of the present utility model, a kind of stereochemical structure design sketch of the lever for print cartridge installation portion.Particularly, bottom surface 2e is provided with the 4th open pore 24, those skilled in the art understand, after lever is installed to print cartridge installation portion, bottom surface 2e can towards the outer wall of print cartridge installation portion, be arranged on the 4th open pore 24 on the 2e of bottom surface for being led away by the outer wall of the pollutant in contact site 2 along print cartridge installation portion, thus prevent print cartridge installation portion inside from entering pollutant and the situation such as short circuit or loose contact that is electrically connected occurs.With above-mentioned embodiment illustrated in fig. 2 compared with, pollutant emission is gone out by the 4th open pore 24 by the present embodiment technical scheme in time, eliminate the cleaning maintenance step of cavity, especially when cavity is rectangular shape, the 4th open pore 24 effectively can avoid the generation at clean dead angle.
Further, contact surface 2b is also provided with the first open pore 21, it makes operator have one on hand when promoting contact site 2 borrow force for preventing operator's hand sliding.Particularly, finger is placed on contact surface 2b by operator, exerts a force to contact site 2, thus makes lever rotate taking-up print cartridge along rotating shaft 3.As one change, operator will point and insert from the first open pore 21, or finger inserts and stretches out from the 4th open pore 24 by operator from the first open pore 21, exerts a force to contact site 2.In a change case, operator inserts finger respectively and clamps contact site 2 pull lever from the first open pore 21 and the 4th open pore 24, and those skilled in the art can also change according to actual needs and more embodiments, do not repeat them here.
Fig. 5 illustrates according to the 3rd embodiment of the present utility model, a kind of stereochemical structure design sketch of the lever for print cartridge installation portion.Particularly, side 2f is provided with the 3rd open pore 23, it will be appreciated by those skilled in the art that finger can be stretched into the 3rd open pore 23 to exert a force taking-up print cartridge to contact site 2 easily by operator.In a preference, the 3rd open pore 23 can also be arranged on the 2d of side, and this can reach identical technique effect equally.More specifically, 3rd open pore 23 except for prevent hand sliding except, can also, as pollutant disposal hole portion, the instrument such as brush, rag regularly can be used to stretch into scan out or wipe the pollutant in contact site 2 from the 3rd open pore 23, guarantee the clean of contact site 2.
In another preference, side 2d and side 2f is respectively arranged with the 3rd open pore 23, contact site 2 is a communicating structure in the Y-axis direction, then operator can select various ways to promote contact site 2, such as finger first can be stretched in two the 3rd open pores 23 any one, then to stretch out from another the 3rd open pore 23; Again such as, finger can also stretch in two the 3rd open pores 23 on 2d and 2f of side by operator simultaneously.To it will be appreciated by those skilled in the art that when contact site 2 small volume the present embodiment technical scheme allows operator to be exerted a force as fulcrum by integral hollow, thus make operator can promote contact site 2 with low-force to take out print cartridge; On the other hand, after cavity is through in the Y-axis direction, pollutant, when cleaning the pollutant piled up in cavity, can be cleared away by direct instrument, is avoided the generation of corner or spot as yet untouched by a clean-up campaign by user from passage.
Further, in three-dimensional structure diagram shown in Fig. 5, contact surface 2b is also provided with the first open pore 21, also at+X-axis opening on the basis of then cavity through and+Z axis opening in Y-axis, the operating habit of the person that can adapt to different operating, those skilled in the art understand, first open pore 21, 4th open pore 24 and the 3rd open pore 23 can be applied independently in specific embodiment separately, also can combination of two according to actual needs, or the mode that three combines is applied in practical operation, those skilled in the art can change according to actual needs and more embodiments, this does not affect technology contents of the present utility model.
Fig. 6 illustrates according to the 4th embodiment of the present utility model, a kind of stereochemical structure design sketch of the lever for print cartridge installation portion.Particularly, opposite 2c arranges at least one second open pore 22, second open pore 22 is positioned at the first half of opposite 2c, those skilled in the art understand, opposite 2c is used for block contaminant and slips into print cartridge installation portion inside via guiding wall, and in order to attractive in appearance, be convenient to produce the factor such as installation, opposite 2c is guaranteeing to do further distortion to the first half under the prerequisite that its latter half seals, such as shown in Fig. 6, multiple second open pore 22 is set, second open pore 22 is preferably positive circular, can also be ellipse, rhombus etc. in other change case; Again such as shown in Fig. 7, second open pore 22 is set, and cover most of area of the first half of opposite 2c, thus form the opposite 2c of the first half hollow, the latter half sealing, now the entity area of opposite 2c is less than the entity area of contact surface 2b, the entity area of opposite 2c can be 1/2,1/3,2/3 or other arbitrary proportions of contact surface 2b entity area particularly, as long as the hermetic unit of opposite 2c can effectively block contaminant slip in print cartridge installation portion.Particularly, the object arranging the second open pore 22 is, when lever is installed to after in print cartridge installation portion, part print cartridge needs to be connected with lever, and now print cartridge can arrange junction surface and engages with the second open pore 22, and then completes the connection of print cartridge and lever.
Further, if the second open pore 22 quantity is greater than 1, then multiple second open pore 22 can be on same level line, such as, is arranged in order along Y-axis; Can also be arranged in order according to certain rule, become V-type distribution as shown in Figure 6, or the distribution of W shape, circular distribution etc., those skilled in the art can change according to actual needs and more embodiments, and this does not affect technology contents of the present utility model.Further, the parameters such as size, each other spacing distance of multiple second open pore 22 also can change according to the actual needs of those skilled in the art and more embodiments, and be not only confined to the arrangement that presents in three-dimensional structure diagram shown in Fig. 6, do not repeat them here.It is to be noted, the present embodiment second open pore 22 is positioned at the first half of opposite 2c, those skilled in the art understand, the first half not proper opposite 2c along Z-direction height 1/2 with upper part, those skilled in the art can the actual setting position of self-defining second open pore 22 according to actual needs, block contaminant can slip into print cartridge installation portion and be as the criterion with opposite 2c.
Fig. 8 illustrates according to the second detailed description of the invention of the present utility model, a kind of stereochemical structure design sketch of print cartridge installation portion.Particularly, print cartridge installation portion comprises above-mentioned Fig. 1 to any one lever in embodiment illustrated in fig. 7, also comprise contact pilotage 31, detect aperture 32, ink pipe 33, and draw-in groove 34 etc., in order to be described each parts of print cartridge installation portion better, the present embodiment introduces X equally, Y, Z axis concept, when lever is installed to after in print cartridge installation portion, the XYZ direction of principal axis of lever is consistent with the XYZ direction of principal axis of print cartridge installation portion, correspondingly, composition graphs 1 and Fig. 8 can find out, print cartridge installation portion is in " recessed " font, for depositing print cartridge and supplying ink to printer, print cartridge installation portion is first surface 1a in the one side of+X-direction, be second 1b in the one side of-Z-direction, second 1b is disposed with contact pilotage 31 and black pipe 33 in-X-direction, wherein, contact pilotage 31 is inclined in print cartridge installation portion, namely while contact pilotage 31 is arranged on second 1b, also contact first surface 1a, contact pilotage 31 is for realizing the electrical connection between ink box chip, ink pipe 33 is for carrying the ink in print cartridge to printer.
Further, lever be arranged on first surface 1a-X-direction, and lever is positioned at the+X of contact pilotage 31 ,+Z-direction be close to contact pilotage 31.Those skilled in the art understand, in the use procedure of reality, print cartridge is installed in print cartridge installation portion, the chip of print cartridge is connected with contact pilotage 31, and now print cartridge one end of arranging chip is then corresponding with lever contact or be connected, and the object of lever next-door neighbour contact pilotage 31 setting is, when applying external force to lever and making lever rotate around rotating shaft, can the external force be applied on lever be directly delivered on print cartridge, force the chip of print cartridge to be separated with contact pilotage 31, to complete the dismounting of print cartridge further.
Further, as shown in Figure 8, be provided with the black pipe 33 of six groups of contact pilotages 31, six and six levers in print cartridge installation portion, in the application of reality, the quantity of contact pilotage 31, black pipe 33 and lever can be greater than six, also can be less than six.Particularly, between six levers, be also provided with fixed part 35, for connecting the rotating shaft 3 of lever, correspondingly lever to be connected with fixed part 35 by rotating shaft 3 and then to be fixed in print cartridge installation portion.More specifically, the quantity of fixed part 35 can according to the number change of lever, as long as ensure that each lever has two fixed parts 35 accordingly in Y direction and is connected.
In a preference, second 1b is also provided with detect aperture 32, detect aperture 32 is between contact pilotage 31 and black pipe 33, it is for detecting the quantity of ink in print cartridge, the quantity of same detect aperture 32 also can be change, often organize between contact pilotage 31 and black pipe 33 as shown in Figure 8 and be provided with 2 detect aperture, then correspondingly have 12 detect aperture (all not illustrating in figure).More preferably, as shown in Figure 9, definition print cartridge installation portion is the 3rd 1c in the side of-X-direction, and is provided with draw-in groove 34 on the 3rd 1c, it will be appreciated by those skilled in the art that draw-in groove 34 prevents print cartridge edge+Z-direction from moving for holding ink container.
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 (10)
1. for a lever for print cartridge installation portion, it is characterized in that, comprise along the interconnective lever main body of vertical (1) and contact site (2);
Wherein, described contact site (2) forms cavity, described vertical is defined as Z axis, described contact site (2) comprises the end face (2a) and bottom surface (2e) that are oppositely arranged along Z axis, the contact surface (2b) be oppositely arranged along X-axis and opposite (2c), along two sides (2d, 2f) that Y-axis is oppositely arranged, X-axis, Y-axis, Z axis are mutually vertical at three dimensions.
2. lever according to claim 1, is characterized in that, described contact surface (2b) is provided with at least one first open pore (21).
3. lever according to claim 2, is characterized in that, described bottom surface (2e) is provided with at least one the 4th open pore (24).
4. lever according to claim 1 and 2, it is characterized in that, any one side in described two sides (2d, 2f) is provided with at least one the 3rd open pore (23) or described two sides (2d, 2f) are provided with at least one the 3rd open pore (23).
5. lever according to claim 1, is characterized in that, described opposite (2c) is provided with at least one second open pore (22).
6. lever according to claim 1, is characterized in that, described end face (2a) is provided with at least one the 5th open pore (25).
7. the lever according to any one of claim 1-3 or 5 or 6, it is characterized in that, the direction that described lever main body (1) points to contact site (2) is+Z-direction, described lever is provided with the rotating shaft (3) being positioned at described contact site (2)-Z-direction, and described lever can rotate around described rotating shaft (3).
8. lever according to claim 7, it is characterized in that, described lever main body (1) is provided with holding section (4), and described rotating shaft (3) is positioned between described holding section (4) and contact site (2).
9. a print cartridge installation portion, is characterized in that, comprises the lever according to any one of claim 1-3 or 5 or 6 or 8.
10. according to the print cartridge installation portion described in claim 9, it is characterized in that, the direction that described lever main body (1) points to contact site (2) is+Z-direction, the direction that described opposite (2c) points to contact surface (2b) is+X-direction, described print cartridge installation portion is first surface (1a) in the one side of+X-direction, is second (1b) in the one side of-Z-direction;
Described second (1b) is disposed with contact pilotage (31) and ink pipe (33) in-X-direction, described lever be arranged on first surface (1a)-X-direction, and described lever is positioned at the+X of described contact pilotage (31) ,+Z-direction be close to described contact pilotage (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732728.3U CN204955734U (en) | 2015-09-21 | 2015-09-21 | A lever and ink horn installation department for ink horn installation department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732728.3U CN204955734U (en) | 2015-09-21 | 2015-09-21 | A lever and ink horn installation department for ink horn installation department |
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| Publication Number | Publication Date |
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| CN204955734U true CN204955734U (en) | 2016-01-13 |
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| CN201520732728.3U Active CN204955734U (en) | 2015-09-21 | 2015-09-21 | A lever and ink horn installation department for ink horn installation department |
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| CN (1) | CN204955734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945405A (en) * | 2017-02-06 | 2017-07-14 | 珠海纳思达企业管理有限公司 | Print cartridge and printing equipment |
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2015
- 2015-09-21 CN CN201520732728.3U patent/CN204955734U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945405A (en) * | 2017-02-06 | 2017-07-14 | 珠海纳思达企业管理有限公司 | Print cartridge and printing equipment |
| CN106945405B (en) * | 2017-02-06 | 2019-02-22 | 珠海纳思达企业管理有限公司 | Print cartridge and printing equipment |
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