CN1222451A - Fully automatic ink bottle - Google Patents

Abstract

The present invention is a fully automatic ink bottle of fill fountain pen and bag-less pen. It consists of air pump, non-return valve, ink-filling bin, ink valve, ink chamber, pipe, crank gear, motor, program control circuit and bottle. It can fill a pen simply and cleanly in several seconds. It can be used to replace available ink bottles and its use provides condition for the development of bag-less pen.

Description

Fully automatic ink bottle

The present invention relates to a kind of fully automatic ink bottle that pen and no courage pen (application number 97239128.2) is carried out convenient last water.

Use at present traditional water gaging bottle to water on the pen, its process trouble and time-consuming, and unhygienic.Each upward water must be enclosed the land pen-holder one earlier and be turned on, pen being put in ink bottle goes suction or is its water filling by the Xiao Mo bottle again, its process is very careful slow, but still easily make dirty nib or finger, although the flower duration but is difficult to the abundant filling up water of pen, because of traditional ink bottle is a water bottle on a kind of passive type, it can't be a water on the novel advanced no courage pen at all again.

Purpose of the present invention just provides a kind of when last water, penholder need not be turned on, and need not be absorbed in and go up water carefully, need not carry out the trouble sanitary work afterwards, can be water on the no courage pen simultaneously, last water fully and the time compole short fully automatic ink bottle.

The objective of the invention is to be achieved through the following technical solutions.It is by air pump, takes out, exhaust check valve water-filling bucket, induction valve, ink chamber, connecting pipe; Crank gear, motor; Composition such as programme control circut and bottle.It is characterized in that air pump operating room and the discharge side of the check valve of bleeding and the side's of entering perforation mutually of exhaust check valve, the bleed side of entering and the water-filling bucket of check valve and the discharge side of induction valve connects mutually, the square tube that enters of induction valve is gone into bottommost in the ink chamber, blow vent is located at the highest portion of ink chamber, and the discharge side of exhaust check valve connects ink chamber; The air pump guide rod is driven by crank gear, and motor provides power for crank gear indirectly or directly; The progress of work of programme control circut control motor and induction valve and signal.

This technical scheme is characterised in that crank gear divides gear to keep separation and reunion by interior selection gear with the power of leading on the major axis, reduction gearing on the major axis and speed increasing gear keep separation and reunion with motor and standby manual handle respectively by deceleration clutch gear and manual clutch gear, and the induction valve gear divides gear to keep separation and reunion by outer selection gear with the power of leading on the major axis; Inside and outside selection gear divides the rotation direction of gear to select automatically and to drive the clutch of crank gear and induction valve gear according to leading power.

This technical scheme is characterised in that can make " simple and clear single bottle of formula " fully automatic ink bottle, and it is directly meshing that crank gear and motor gear are made 90 degree misorientations; The pressure-sensitive packet switch is determined switch motion and then control motor and the work of sending water solenoid valve and signal according to negative pressure condition; Snappy spring cover is made up of housing, Gai Ye, framework, power switch etc.

The advantage that the present invention compared with prior art has is: convenient, rapidly, health, fully and can be water on the no courage pen.Use fully automatic ink bottle only to need two fingers in seconds to give pen sufficient filling up water, do not have a kind of prior art can so make things convenient for efficiently; Fully automatic ink bottle goes up water for pen, and ink only touches the very small region around the nib, and these zones are to point not go to the place touched, does not therefore resemble and has gone up places such as must cleaning nib behind the water with paper repeatedly the prior art; No courage pen is a kind of novel pen with multiple meanings such as environmental protection, but its last water is passive type, the tradition ink bottle also is a kind of bottle of using of passive type, it can't give water on the no courage pen certainly, and fully automatic ink bottle is a kind of active usefulness bottle, has only it could give no courage pen rapidly abundant filling up water.

The drawing of accompanying drawing is described as follows:

Fig. 1 air water system and power section simplified schematic diagram

Fig. 2 programme control circut figure

Fig. 3 pedestal part A-A to cutaway view (ginseng Figure 12 draw to.Annotate: the bottle of having taken away among Figure 12

Parts such as cover, and this cutaway view is by there being bottle cover part to come picture)

Fig. 4 pedestal part B-B to cutaway view (with reference to last figure draw to)

Fig. 5 pedestal stereogram

Fig. 6 power switch component stereogram

Fig. 7 air pump stereogram and partial sectional view

Fig. 8 sliding rail frame stereogram

Fig. 9 panel and circuit board stereogram

The standby manual system assembly drawing of Figure 10

Figure 11 bottle cover bottle stereogram

Take away bottle cover of Figure 12 waits the fully automatic ink bottle mansion view of part

The simple and clear single bottle of formula of Figure 13 is bottle air water system and power section principle schematic automatically

The simple and clear single bottle of formula programme control circut figure of Figure 14

The simple and clear single bottle of formula pedestal part A-A of Figure 15 is to cutaway view (ginseng Figure 24 draw to)

Figure 16 bottle mansion view and bottle cover inner face figure

Figure 17 pedestal part stereogram

Figure 18 electromagnetism induction valve stereogram

Cut open figure and stereogram in Figure 19 pressure-sensitive packet switch

Cut open figure and snappy spring cover assembly stereogram in Figure 20 snappy spring cover and the water-filling bucket part

Figure 21 prolongs and cuts open figure in the bucket

Figure 22 battery case B-B is to cutaway view (ginseng Figure 24 draw to)

Figure 23 cutaway view in the mouth portion of ventilating

The simple and clear single bottle of formula fully automatic ink bottle mansion view of Figure 24

Figure 25 software air pump schematic diagram

Below in conjunction with accompanying drawing all formula embodiment of the present invention are described in detail.

Embodiments of the invention are shown in Fig. 1-12.Fig. 1, air pump (1) top bleed check valve (2) and exhaust check valve (3), the check valve of bleeding is communicated with to advance water-filling bucket (5) by flexible pipe (4), water-filling bucket is communicated with to go into the interior bottommost of ink chamber (8) by flexible pipe (6) through induction valve (7), the ink chamber top is provided with steam hose (9), exhaust check valve is communicated with to advance ink chamber by flexible pipe (10), and these parts constitute a circulating air water system; Air pump piston (11) is clamped on the air pump guide rod (12), lower end of the guide rod circle portion is installed with the crank of crank gear (13), crank gear divides gear (15) to keep separation and reunion by interior selection gear (14) with the power of leading, the power of leading divides gear to be fastened on the major axis (16), the reduction gearing (17) that major axis tightens week keeps separation and reunion by the gear on deceleration clutch gear (18) and the motor (19), the speed increasing gear that major axis tightens (20) keeps separation and reunion by manual clutch gear (21) and manual handle (22), and induction valve gear (23) divides gear maintenance separation and reunion by the outer gear (24) and the power of leading selected.Work with top is such, after the user opens bucket cover (52 among Fig. 4), select frame (25) will descend the ranks position, then pen is seated in bicker (26), programme control circut is seated power startup work because of this, motor rotates, the power of leading is divided gear to do the inhour rotation and is driven the interior gear rotation of selecting, interior selection gear goes to drive crank gear rotation and then drive air pump guide rod and piston again and pumps, during descent of piston, the negative pressure of air pump operating room (27) is pushed the enter side (28) of the air in the handwriting (or surplus water) by the check valve of bleeding open air valve film (29) again by the suction air pump operating room, discharge side (30) of the check valve of bleeding; During piston stroking upward, the malleation of air pump operating room is pushed the enter side (31) of the air in the operating room (or surplus water) by exhaust check valve open air valve film (32) and is entered in the ink chamber by the discharge side (33) of exhaust check valve, and the air that increases in the ink chamber is advanced in the atmosphere by airway (steam hose is opened when selecting frame descending) row again.Handwriting was evacuated after piston was made several reciprocating actions, at this moment programme control circut makes the motor counter-rotating again, and then make the power of leading divide gear to turn clockwise, under the state that turns clockwise, the interior gear of selecting is shifted up disengaging crank gear, thereby crank gear and air pump guide rod and all no longer motions of piston, and select gear to be divided the up time needle force displacement of gear descending with the locking of induction valve gear and make the rotation of induction valve gear outward by the power of leading, the induction valve gear drives cam (34) rotation again, so induction valve is done pulsation fast and is opened valve events, when induction valve is opened, atmospheric pressure just is pressed into the ink in the ink chamber in the handwriting of vacuum state by breather line, so realize going up water.

Fig. 2, when K connected, electric current was along J _1-1Normally-closed contact, motor M, J _1-2Normally-closed contact, J _2-1Normally-closed contact forms the loop, and motor rotates (beginning to bleed); Electric current is through R ₁To C ₁Charging, the A point is electronegative potential, BG ₁End; Electric current is through J ₁, R ₃Be BG ₂Provide base current (because this electric current is very little, J ₁Can not move), BG ₂Conducting, BG ₂Colelctor electrode is electronegative potential, BG ₃End; Electric current is through J _2-2Normally-closed contact, DW are BG ₄Provide base current, BG ₄Conducting, LED ₁Luminous (expression bottle work automatically can be decided ruddiness).Behind the certain hour (bleeding the time), C ₁Full charge, A point current potential rises, BG ₁Conducting, J ₁Adhesive, J _1-1With J _1-2Upset simultaneously, motor reverses (induction valve is started working) BG because of the electric current utmost point to upset ₁BG after the conducting ₂To not have base current and end its collector potential rising, C ₂Begin charging, because of B point current potential is still electronegative potential, BG ₃Still end.Behind the certain hour (sending the water time), C ₂Full charge, B point current potential rises, BG ₃Conducting, J ₂Adhesive, its normally-closed contact J _2-1Disconnect, motor stops operating because of circuitry cuts, J _2-2Disconnect normally-closed contact (LED synchronously ₁Extinguish) and connect normally opened contact, LED ₂It is luminous that (the automatic bottle of expression is gone up the water overall process and is finished, and can decide green glow, LED ₂Also can substitute) by fast Chinese percussion instrument etc.Use the old times at battery, in a single day its voltage drop in the time of can't puncturing DW, BG ₄End BG ₅Conducting, LED ₃Luminous (expression must be changed battery, can decide gold-tinted) can shift to an earlier date different time forenotice batteries to the different designs of DW equivalence and can also go up water several times.K ₂And K ₃Be toggle switch, effect is that the electric capacity of selecting different capabilities (also can not selected electric capacity and to R ₁And R ₅Select) to change delay time, promptly change rate of air sucked in required and pushing quantity.VK ₁And VK ₂Effect have three, the first can freely exceed specified rate of air sucked in required, does not disconnect VK always ₁, C ₁Just do not charge always, increase be exactly to exceed specified freely bleeding the time during this period of time, this can guarantee fully to take out most air to non-standard jumbo handwriting; It two is can make things convenient for continuously to start, and needs to give water on second pen on the one-pen behind the intact water when giving at once, must cut off K switch earlier so that J _2-1The closure K that closes again starts, and its process is trouble, VK ₂Point close and can make J rapidly _2-1Closed and start; It three is to drain C ₁And C ₂Surplus electricity with guarantee time-delay accurately because too short or suspend and will cause C after once bleeding midway in the time between the water on continuous two pens ₁And C ₂Surplus electricity exist and then influence ensuing water, the VK of going up ₁And VK ₂Closure can drain these surplus electricity rapidly, this two switches are synchronous interlocks in design and operation.

Because the present invention has adopted the frame mode of selecting the frame and the power of leading to divide gear etc., the air water system alone becomes system again, so just can use a cover power source and a cover programme control circut to go to drive and the many covers of control homotype air water system, thereby realize many bottles (ink chamber's bottle) change, realize promptly " All-in-One " that each bottle (ink chamber's bottle) can be adorned the different inks of each bottle and be independent of each other.The present invention has only exemplified " two-in-one " utilization of two cover air water systems, in fact as long as prolong major axis, sets up the power of leading and divides gear just can realize the unification installation of more air waters system.K ' that dotted line is drawn in the circuit diagram and VK ' ₁And VK ' ₂Be the second cover air water system and connect switch.Increase the air water system again, as long as increase so again and connect switch.

Fig. 3, Fig. 4.The air water system concentrates on the lengthwise position range of pedestal (35 ginseng Fig. 5).Air pump (ginseng Fig. 7) top is fixed on the pedestal by screw (36), and the below plug-in card is in sliding rail frame (37 ginseng Fig. 8); The sliding rail frame top is fixed on the pedestal by screw (38, * 2), and the below plug-in card is fixed in bottle (41) bottom by screw (40, * 2) at last in pedestal bulge loop (39, * 2); Select frame to be gone in the slideway that pedestal and cover plate form by cover plate (42) lid, in the cover plate top insertion bulge loop (43, * 2), the below is fixed by screw (44, * 2); Induction valve is positioned in the pedestal foot (45), and spring (46) is in induction valve at ordinary times and compresses closed condition; Water-filling bucket and return spring (47) are packed in the hole, pedestal chamber (48), and it is spacing and can not appear again by the protruding shelves (50) of water-filling bucket lower end to cover second half hole, chamber shell (49) back; Hole, chamber shell is fixed on the pedestal by screw (51); The shaft tip (53) of bucket cover (52) is inserted solid between pedestal and hole, chamber shell; Bucket cover switch (54) is positioned on the pedestal by axle nail (55); Bidirectional spring (56) is positioned on the pedestal by axle nail (57), and the spring upper end provides return elastic force for the bucket cover switch, and its lower end is given by the protruding shelves (58) on the selection frame and selected frame that downlink drive power is provided; Power switch K and VK ₁, VK ₂Concentrate on the switch base (59 ginseng Fig. 6), insert in the bulge loop (60) the switch base top, and the below is fixed on the pedestal by screw (61); Switch slide block (62) slides against in the slideway of switch base and pedestal formation; Ink chamber cap (63) is fixed on the bottle top by screw (64, * 2); , all there is stubborn sheet (65) at the end of ink chamber's (bottle), and ink bottle is screwed in ink chamber by stubborn sheet with it and covers, and between bottle and the lid rubber gasket (66) arranged; Steam hose the place ahead of ink chamber is stuck in the recessed card (68) of bottle cover (67), and flexible pipe is closed by selecting the frame upper end to hold out against at ordinary times; Pedestal top is stuck in the recessed card (69,70) on the bottle cover, and the side is stuck in the recessed card (71) on the bottle, and the below is stuck in the recessed card (72) on the bottle; Battery (73, * 4) is contained in bottle body bottom, and is solid by battery cover board (74) lid.The working relation of above some parts is such, after pressing the bucket cover switch, bucket cover foot piece (75) takes off and collude at once, the downward force of bidirectional spring drives immediately selects frame to move to descending, so bucket cover is opened thereupon, steam hose is decontroled, and selects gear to move down the row position thereupon, and the switch slide block is also because of the space of sliding of having selected having left of the protruding shelves of frame; Continue to press down after penholder gone into water-filling bucket, water-filling bucket will move down, thereby it is traversing to order about the switch slide block, the closing of contact of K switch, VK ₁And VK ₂Three draw also synchronizing close thereupon of copper sheet; After loosing one's grip, retracting the position on the water-filling bucket under the elastic force of return spring, VK ₁And VK ₂The copper sheet of drawing disconnect immediately again, and K switch is still closed, only when closing bucket cover, the contact of K switch just disconnects after the upward force effect of selecting the protruding shelves of frame.

Fig. 6 is a power switch component.Ground wire in abnormity copper sheet (76) connection circuit; Fastener (77) afterbody connects GND in circuit, it tightly is embedded in the switch slide block in injection moulding; The lead-out wire that A, B are ordered in copper sheet (78,79) the difference connection circuit; Collets (80,81) play the isolation positioning action for copper sheet; Screw (82) is tightened in above loose mail on the switch base with spiral shell nurse bent plate (83).

Fig. 7, air pump is a single injection-molded with bleed check valve and exhaust check valve, and just bleed unidirectional valve bonnet (84) and exhaust check valve cover (85) are single part of annotating, and they are sticking again closing on the air pump top after loading onto the glue valve block of two valves.

Fig. 9, electronic component is concentrated and is positioned on the circuit board (86); Circuit board tightly inserts in the groove card (88, * 2) under the panel (87); Toggle switch (89) is positioned on the panel middle part, and this switch has many groups contact, and K can burn-on respectively ₂And K ₃Lead-out wire; LED (90, * 3) head evagination is on panel; Cylinder under the panel (91, * 2) is that panel is fixed on the installation spiral shell seat on the bottle.

Figure 10, do not having under the situation of battery, press hand switch (92), under the active force of spring (93 ginseng Figure 12), driving lever (94) turns clockwise, ordering about manual axle (95) moves to right, fastening manual clutch gear on it moves to right synchronously and puts in place and meshing with speed increasing gear, be fastened on rocking arm (96) on the manual axle and also move to right synchronously and expose to bottle, manually the protruding shelves (97) of handle the inner when moving to right because of be subjected to below the bottle part resistance shelves rapidly a generation turn clockwise and then finish the action of opening manual handle voluntarily; Below driving lever, because of the rotation of driving lever is stepped down, deceleration clutch gear axle (98) moves to left under the active force of stage clip (99) immediately, and the deceleration clutch gear is subjected to ordering about also of (100) of axle shelves and moves to left synchronously, so the deceleration clutch gear is separated from the gear on the motor fully.Except that being positioned on bottle cover, hand switch goes up all being positioned on pedestal (101) and manual (102) with upper-part, the pedestal below is fixed on the manual seat by screw (103), its top is stuck in the bottle recessed card of cover (104), manually seat is fixed on the bottle by screw (105) and screw (106, * No. 2 Figure 12) again.Manual system is to replace electrodynamic back-up system.

Figure 12, major axis are inserted in the axle bed (107, * 2) at two ends, and the location of axle bed is to be fixed by the screw that bottle body bottom is screwed on, and the major axis middle part also has a holder (108) but anti-deformation.Motor is pressed on the bottle by projection (109) on the manual seat and the projection (110) on the bottle, and the fixture block on the motor (111, * 2) prevents that motor from moving forward and backward.Screw hole column (112,113,114,115,116,117) is bottle and the installing hole post that bottle covers, and is equipped with the spiral shell seat on the relative position of bottle cover, and mounting screw upwards is screwed into from bottle body bottom, does not influence surface aesthetic.Also be provided with the moderate pen container in space (118) on the bottle.

" simple and clear single bottle of formula " of the present invention embodiment is shown in Figure 13-24.From figure! As can be seen, the air water system architecture of simple and clear single bottle of formula is identical unanimity with the air water system architecture of aforementioned automatic bottle in 3, and just this formula has been set up a servicing unit-pressure-sensitive packet switch (1) on the path of bleeding between check valve and the water-filling bucket.Programme control circut can be obviously simplified in the utilization of pressure-sensitive packet switch, and another advantage is the handwriting that can make rate of air sucked in required and pushing quantity precision and adapt to various different capabilities.It is directly meshing that crank gear of this formula and the gear on the motor (2) are made 90 degree misorientations.Because this meshing mode has bigger gear ratio, therefore can save other many intermediate links such as reduction gearing, thereby make power section very simple.

Figure 14, DW and LED form signal circuit, when K connects, motor with send water solenoid valve (DT) all not to have electricity so do not work, and signal circuit connection work, LED is luminous, and (work is treated in the indication circuit connection.When battery during with old undertension, K connects LDE can be not luminous yet, and expression needs to change battery), after starting VK, first group of contact self-insurance of relay, second group of contact J _0-2Circuitry cuts such as signal are connected motor circuit simultaneously, and this moment, LED extinguished the rotation of (expression is started working) motor; Along with the beginning of bleeding, the pressure-sensitive bag tightens because of the effect that is subjected to negative pressure, sense K ₂The DT circuit is led in switching thereupon, because of J _0-2Disconnect, so DT does not still work, certain hour (bleeding the time) back pressure-sensitive bag tightens the row position, sense K ₁Disconnect, relay electric-loss discharges, J _0-2Normally-closed contact recovers, and DT gets electric work (sending water to begin); Behind the certain hour (sending the water time), all be full of ink in handwriting and the pressure-sensitive bag, the pressure-sensitive bag loses negative pressure and resets, sense K ₂Switch thereupon, the DT dead electricity, LED gets electroluminescence (water finishes in the expression) simultaneously.Yin Benshi is the equipment hand gear not, can use the external AC power supply power supply behind step-down rectifier when battery does not have electricity, by the input of CK jack (aforementioned automatic bottle also can be provided with the CK jack certainly).Electronic component in this formula all has installation place separately except that the DW of minimum, therefore do not establish special circuit board.

Figure 15, air pump (3) insert in the sliding rail frame (4), and insert in the bulge loop (6, * 2) of pedestal (5) the sliding rail frame below, and pump cover (7) passes through screw (8, * 4) with air pump and sliding rail frame upper fixed on pedestal (ginseng Figure 17); Pedestal is fixed on the bottle by recessed card on the bottle (9) (10,11) and screw (12); Electromagnetism induction valve (13, ginseng Figure 18) is fixed on the bottle cover (15) by screw (14, * 3); Snappy spring cover (16, ginseng Figure 20) is fixed on the bottle cover by screw (17, * 2); Pressure-sensitive packet switch (ginseng Figure 19) is seated on the connection (18) of the check valve of bleeding; LED (19) inserts and is bonded on the bottle cover; Universal penholder (20, * 2) and CK (21) all are fixed on bottle platform (22); Ink chamber's bottle (23) is the same with aforementioned automatic specification framework with ink chamber cap (24), and the dress method too.

Installation double-screw bolt (25,26,27,28,29) in Figure 16, bottle is corresponding with the installation spiral shell seat (30,31,32,33,34) on the bottle cover respectively, and is fixing from the bottom up by screw; 35 insert posting for relay; The crank gear axle (36) of Yin Benshi is longer, so be provided with axle bed (37); The location of motor (38) tightens the location by frame (40) and the top frame (41) in underframe in the bottle (39) and the bottle cover; 42 is battery case.

Figure 18, electromagnetism induction valve by L sections (43), fixed core (44), coil (45), armature (46), stage clip (47), movable valve (48), decide valve (49), adjust screw (50), valve seat (51) forms.Send water tube hose to pass movable valve and decide between the valve, under the effect of stage clip, flexible pipe is compacted closes at ordinary times, and energising back armature moves to coil direction, and movable valve is opened thereupon.

Figure 19, the involucrum (53) that the pressure-sensitive part of pressure-sensitive packet switch is made by Connection Block (52) and elastomeric material is formed, and when negative pressure occurred, involucrum tightened, and when negative pressure disappeared, involucrum restored to the original state because of the elasticity of self; Sense K ₁Substrate (54) in be embedded with fastener (55), substrate is fixed on the Connection Block by screw (56), also has the distance of positions to adjust packing ring (57) between substrate and the Connection Block, substrate also can be adjusted up and down, sense K ₁Moving copper contact blade (58) riveting on involucrum, the contrast circuit diagram, 55 ground connection, 58 succeed electrical equipment; Sense K ₂Substrate (59) be fixed on (this substrate can be adjusted up and down equally) on the Connection Block by screw (60), the contrast circuit diagram, copper sheet (61) is pressed J _0-2Normally-closed contact, copper sheet (62) meets LED, copper sheet (63) connects the electromagnetism induction valve, (64) rivet hot of insulation head is in 61 ends, screw (65) is fixed on sense K with insulating trip (66,67) and above all copper sheets ₂Substrate top.Just need not again moving after the pressure-sensitive packet switch generally once mixes up, no matter by the handwriting of last water is big capacity or low capacity, bleeding all is that requirement reaches predetermined vacuum state, and the so jumbo handwriting time president that bleeds is a little, low capacity then short, but the pressure-sensitive bag only reacts to negative pressure, when reaching specified negative pressure of vacuum value, its action is the row position just, and making bleeds stops immediately and send water to start immediately, therefore say that it is all very accurate to the control of the time of bleeding of various different capabilities handwritings; As a same reason, it is accurate too to the control of sending the water time of various capacity handwritings, and when sending water to rated value, negative pressure also is reduced to analog value, and the return of pressure-sensitive bag also arrives desired control point, makes to send water solenoid valve to close immediately.

Figure 20, water-filling bucket (68) and stage clip (69) insert in the hole, chamber (70) on the bottle cover back and are pushed down by the framework in the snappy spring cover (71) and can not appear again; Insert in the interior recessed card (74, * 4) of self-closing housing (73) end of framework (72, * 4), and Gai Ye (75,76) and spring (77,78) are inserted in the frame ends by thin axle (79,80), and the projection (81) on the lid leaf 75 is that switch dome is protruding; Two copper sheets (82,83) of K switch are seated in the cylindrical void (84,85) on the framework; Two copper sheets (86,87) of VK and insulating trip (88) are fixed on the spiral shell seat (90) outside the hole, chamber by screw (89).The lid leaf mainly plays dustproof effect, therefore make thin and light, so spring 77 and 78 elastic force with regard to corresponding can obtain very little, so on giving pen during water, only need and will one put above the Chao Gaiye, the weight of handwriting self will make Gai Ye open, simultaneously by the projection 81 tops K switch that scale copper makes of closing; Penholder is tightly gone into to bicker in the process of (91), and water-filling bucket can move down because of this downward force integral body, and then has started VK, the back water-filling bucket return under the effect of stage clip 69 of loosing one's grip; When last water finishes signal when occurring, transfer to the pen of filling up water, to cover leaf and contain voluntarily, K switch disconnects simultaneously.The utilization of snappy spring cover makes that upward the water process is very easy.Gai Ye is while away from bickering, ink in the water-filling bucket can not flow out yet, do not go out ink even turn whole automatic bottle around yet basic stream, because the ink in the water-filling bucket is all the time bicker (its principle can analyze from the principle of last water) below the end mouth (92), and also not having air in the water-filling bucket imports, the little tension force influence to water of the end mouth bore of in addition bickering is just big, so ink can not flow out.The limitation of snappy spring cover is go up water can not directly for the pen (an especially different body does not have the courage pen) of special-shaped a large sum of body, must be solved by annex-prolongation bucket (93 ginseng Figure 21).After using the prolongation bucket to go up water, have ink in this bucket, need restart after transfering to special-shaped pen and once go up the water process, the ink in this bucket just can be taken out to the greatest extent.Just bottle is not convenient automatically as described above to go up water therefore for the abnormity pen.

Figure 22, for the convenience of injection moulding, this battery case is except that having lid (94), also ad hoc have a spring installing plate (95), spring (96, * 3) is stuck on the installing plate, copper sheet (97, * 2) by rivet hot on lid.This structure is very convenient to picking and placeing of battery, after opening the lid, because of the effect battery of spring can all expose one section of box body, so fetch conveniently.

Figure 23, ink chamber in this formula ventilation mouth (98) is not established valve-off, only is built-in with an I-shaped sponge (99) at the ventilation mouth, although simply effective at aspects such as ventilation and anti-ink overflow, this respect of bottle is not good automatically as described above aspect anti-ink volatilization.

Aforementioned in fact automatic bottle and this formula all can be learnt from other's strong points to offset one's weaknesses for automatic bottle in many aspects mutually, and the crystal is sent in whole programme control circut and interior the bleeding of raising wide region that automatic as described above bottle can adopt the pressure-sensitive packet switch in this formula to go to simplify it exactness; The signal demonstration that this formula can adopt the signal circuit of aforementioned automatic bottle to improve to enrich in this formula, or the like.In a word, the great advantage of aforementioned automatic bottle is to be convenient to implement " All-in-One "; The great advantage of this formula is that the little cost of body is low.

Aspect the air pump selection, two kinds of front and back bottle automatically all can be without reciprocating air pump, and adopts software air pump (Figure 25).The main distinction of software air pump and reciprocating air pump is to have adopted software (100) and cancelled piston, and the air pump guide rod is not to drive the piston motion but directly drive software to change the air pump volume and realize pump drainage gas task.The great advantage of software air pump is to have eliminated tight friction in the form of piston, thereby can obviously reduce energy consumption, but will be particular about aspect manufacturing process.

Claims (3)

1, a kind of fully automatic ink bottle by air pump, is taken out, exhaust check valve, water-filling bucket, induction valve, ink chamber, connecting pipe; Crank gear, motor; Composition such as programme control circut and bottle.It is characterized in that, air pump operating room and the discharge side of the check valve of bleeding and the side's of entering perforation mutually of exhaust check valve, the bleed side of entering and the water-filling bucket of check valve and the discharge side of induction valve connects mutually, the square tube that enters of induction valve is gone into bottommost in the ink chamber, blow vent is located at the highest portion of ink chamber, and the discharge side of exhaust check valve connects ink chamber; The air pump guide rod is driven by crank gear, and motor provides power for crank gear indirectly or directly; The progress of work of programme control circut control motor and induction valve and signal.

2, fully automatic ink bottle according to claim 1, it is characterized in that crank gear divides gear to keep separation and reunion by interior selection gear with the power of leading on the major axis, reduction gearing on the major axis and speed increasing gear keep separation and reunion with motor and standby manual handle respectively by deceleration clutch gear and manual clutch gear, and the induction valve gear divides gear to keep separation and reunion by outer selection gear with the power of leading on the major axis; Inside and outside selection gear divides the rotation direction of gear to select automatically and to drive the clutch of crank gear and induction valve gear according to leading power.

3, fully automatic ink bottle according to claim 1 is characterized in that making " simple and clear single bottle of formula " fully automatic ink bottle, and it is directly meshing that crank gear and motor gear are made 90 degree misorientations; The pressure-sensitive packet switch is determined switch motion and then control motor and the work of sending water solenoid valve and signal according to negative pressure condition; Snappy spring cover is made up of housing, Gai Ye, framework, power switch etc.

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