CN203832002U - Ink filling apparatus of ink box type tape unit - Google Patents

Abstract

The utility model relates to an ink filling apparatus of an ink box type tape unit, which can prevent ink from being coated on a hand or the tape unit and simply make ink filled. The ink box type tape unit is provided with porous structure members with ink contained therein and ink supply ports. The ink box type tape unit is arranged in a detachable way. The ink filling apparatus comprises ink box tanks connected with the ink supply ports arranged below and provided with connecting ports; a base provided with the ink box tanks; a main frame provided with elevation guiding paths; ink containers moving vertically along the elevation guiding paths of the main frame; reverse guiding pipes connected with the lower parts of the ink containers on the connecting ports and making the ink inside the ink containers discharged to the connecting ports through the siphon phenomenon; switching tools arranged on the reverse guiding pipes and controlling the ink discharge; and elastic members maintaining the discharge of ink through the reverse guiding pipes according to the amount changes of ink filled in the ink containers, supporting the bottom of each ink container and elevating in an elastic way. The porous structure members of the ink box type tape unit absorb the ink discharged from the connecting ports through the capillary phenomenon and make the ink filled therein.

Description

The ink filling apparatus of ink cassette tape unit

Technical field

The utility model, as about filling the ink filling apparatus of ink to ink cassette tape unit, further illustrates, and is about preventing that ink from spreading upon on hand or print cartridge when, fills easily the ink filling apparatus of the ink cassette tape unit of ink.

Background technology

As everyone knows, printhead and the bracket of ink-jet printer are installed separately, and on paper print image.

General this type of pure ink cassette tape unit, because of the expensive ink-jet printer that uses, for reducing financial burden to user, is widely used the regeneration ink cassette tape unit that can fill ink recently.

As mentioned above, be to original technology of ink cassette tape unit filling ink, be widely used and utilize syringe, fill ink to the mode of the porous member infusing ink in ink cassette tape unit.When carrying out infusing ink in above-mentioned original mode, for making ink be impregnated in porous member, should suitably regulate and inject, but as many a little in injection rate, ink will be coated on hand or ink cassette tape unit at once and have to clean ink cassette tape unit and hand, therefore uses pretty troublesome.

In contrast to this, the ink injection device that discloses the ink cassette tape unit of No. 2002-0016730 as the patent of original mode of filling ink is disclosed, this type of original technology, because of component parts many, use pump or magnetic valve, therefore in use, easily break down, and because of expensive, bring very large financial burden to a user.

Summary of the invention

The technical problem solving

The utility model is to consider in order to address the above problem, the ink filling apparatus of ink cassette tape unit is provided, object be prevent that ink from spreading upon on hand or ink cassette tape unit on, and can fill quickly and easily ink, inject according to ink the air pressure producing and regulate injection rate, can prevent that the ink in filling from oozing out and being suitably injected into, and can make injection process simple and convenient.

And the quantity being desirable to provide by reducing component parts reduces costs valency, can improve the ink filling apparatus of the ink cassette tape unit of operating reliability simultaneously.

The technological means of technical solution problem

In order to achieve the above object, the utility model is established the porous member of impregnation ink in for this reason and is provided with the ink cassette tape unit of ink supply port, ink cassette tape unit is separable structure, comprise with bottom ink supply port and being connected, be provided with the print cartridge tank of connector, be provided with the substrate of above-mentioned print cartridge tank, be provided with the body frame of lifting guideway, the ink tank moving up and down along the lifting guideway of above-mentioned body frame, be connected to connector with the bottom of above-mentioned ink tank and by the ink in ink tank, the contrary conduit of discharging to connector by siphonage, be located on above-mentioned contrary conduit, and control ink discharge switching instrument, support with the variation of quantity of ink that is filled in above-mentioned ink tank, and maintain by the bottom surface of the ink tank of contrary conduit ink discharge, make the elastic component of its elastic lifting,

The porous member of above-mentioned ink cassette tape unit absorbs the ink of discharging from connector by capillarity.

The utility model is for achieving the above object, inside establish the porous member of impregnation ink and be provided with the ink cassette tape unit of ink supply port, above-mentioned ink cassette tape unit is removably installed, and comprises multiple print cartridge tanks, substrate, body frame, multiple ink tanks, contrary conduit, switching instrument, elastic component; Multiple print cartridge tanks are provided with connector, and the ink supply port that ink cassette tape unit is located at bottom direction by connector connects, and cassette tape unit is separable structure; Substrate is provided with multiple print cartridge tanks at a certain distance, body frame is provided with multiple lifting guideways, multiple ink tanks can be set as the structure of carrying out lifting along lifting guideway separately, the bottom of contrary conduit and above-mentioned multiple ink tank, connect separately at connector, by siphonage, the ink in ink tank is discharged to each connector; Switching instrument is arranged on above-mentioned multiple contrary conduit separately, controls the discharge of ink, elastic component, according to the variation of quantity of ink that is filled in ink tank, maintain by the discharge of the ink of contrary conduit, support the bottom surface of each ink tank, and flexibly carry out lifting;

The porous member of above-mentioned ink cassette tape unit is sucked and is filled the ink of discharging from connector by capillarity.

Above-mentioned print cartridge tank of the present utility model is provided with connector, and is arranged on the tank hole of ink cassette tape unit bottom, and the ink cassette tape unit that is arranged on tank hole is by fixed mount that can elastic bending.

Now, on the top in above-mentioned tank hole, clip the bottom of ink cassette tape unit, can form the anti-groove that flows that prevents that left and right from flowing.

And above-mentioned fixed mount comprise with above-mentioned tank hole one side vertical fixed mount connected vertically with vertical fixed mount level connection joint and be located at ink cassette tape unit above, elastic fore fixing horizontal fixed mount.Above-mentioned horizontal fixed mount is to fix on the groove bank being fastened on above ink cassette tape unit, and is provided with fixed projection, on above-mentioned vertical fixed mount, when propping up ink cassette tape unit one side, maintains plumbness and is provided with supporting pieces.

Above-mentioned elasticity of the present utility model builds and forms with disc spring.

The beneficial effect of utility model

The utility model is made up of said structure, and the ink supply port of ink cassette tape unit of the present utility model is connected on the connector of print cartridge tank, along with driving the operation of handle, fill ink to ink cassette tape unit, the process that therefore can make to fill ink is easier, can prevent that ink from smearing in one's hands or ink cassette tape unit, but filling process is very clean simultaneously.

According to the utility model, because the easy of parts reduces cost of manufacture, ink cassette tape unit can be fixed on more easily print cartridge tank or separate because of fixed mount simultaneously, thereby can improve the convenient effect while filling ink.

Therefore according to content of the present utility model, ink cassette tape unit, is clipped in the anti-of print cartridge tank and flows on groove, can prevent the phenomenon that left and right is mobile, because vertical fixed mount maintains plumbness, therefore can carry out ink filling process simultaneously safer and simplelyr.

Brief description of the drawings

Fig. 1 is the oblique view of the first embodiment of the present utility model.

Fig. 2 is the front view of the first embodiment of the present utility model.

Fig. 3 is the A-A line cross-section cutaway view of Fig. 2 of the present utility model.

Fig. 4 is the application drawing of the first embodiment of the present utility model.

Fig. 5 is the second embodiment sectional structure chart of the present utility model.

Fig. 6 is the assembling assumption diagram of the switching instrument of Fig. 5 of the present utility model.

Fig. 7 is the 3rd embodiment sectional structure chart of the present utility model.

Fig. 8 is the assembling assumption diagram of the switching instrument of Fig. 7 of the present utility model.

10: ink cassette tape unit 12: ink supply port

100: print cartridge tank 114: connector

200: body frame 220: lifting guideway

300: ink tank 400: contrary conduit

500: switching instrument 600: elastic component

Detailed description of the invention

Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.In accompanying drawing, describe position relationship only for exemplary illustration, can not be interpreted as the restriction to this patent.

The porous member 13 of the ink filling apparatus of ink cassette tape unit of the present utility model and have the ink cassette tape unit 10 of ink supply port 12 to be installed separately, and be provided with and the multiple print cartridge tanks 100 that are located at the connector 114 that following ink supply port 12 is connected, the substrate 210 that multiple print cartridge tanks 100 are set with lockout interval and have the body frame 200 of multiple lifting guideways 220, along with each lifting guideway 220, be provided with liftable multiple ink tank 300, multiple ink tanks 300 bottoms be connected separately with connector 114, and by the ink in ink tank 300 (IK), with siphonage, the contrary conduit 400 of discharging to connector 114.Be located at separately multiple contrary conduits 400, and control the switching instrument 500 of the discharge of ink (IK), along with filling the variation of son in ink (IK) amount of ink tank 300, for can a certain amount ofly maintaining by the discharge of the ink (IK) of ink tank 300, support the bottom surface of ink tank 300 separately, and carry out lifting elastic component 600 by elastic force.The structure that comprises above-mentioned parts is technical pattern feature of the present utility model.

Although print cartridge tank 100, ink tank 300, contrary conduit 400, switching instrument 500 and elastic component 600 are illustrated as majority, clearly state, and for filling an ink cassette tape unit 10, structural element separately are respectively formed to one.

Press shown in Fig. 1 to Fig. 4, ink cassette tape unit 10, roughly be divided into, the casing 11 of straight six shapes and the porous member 13 of interior plant casing 11 that extend to a side, it is printhead (figure omits) combination of bottom surface and ink-jet printer in casing 11 bottoms, the ink supply port 12 that makes to supply with ink, flows and connects with oil body shape.The porous member 13 here, the ink (IK) that connector by print cartridge tank 100 114 is discharged, resemble and be absorbed by hair Fine Guan Now, as required, (IK fully attracts to form the ink that also can make to discharge by connector 114, and top one side of casing 11, is provided with tiny passage (figure omits), press shown in Fig. 2 and 3, be provided with groove bank 11a above.

For filling ink (IK), print cartridge tank 100 is for separating ink cassette tape unit 10 to be set as.For above-mentioned print cartridge tank 100 is connected on the ink supply port 12 of ink cassette tape unit 10, be provided with the tank hole 110 of connector 114 and will be arranged on the ink cassette tape unit 10 in tank hole 110 and comprise, with the fixing fixed mount 120 of elastic force.

Tank hole 110 is provided with the anti-groove 112 that flows above, makes the bottom of ink cassette tape unit 10, and the mode connecting by folder is mounted, and prevents that left and right is mobile.The anti-groove 112 that flows is provided with connector 114, and in conjunction with the external diameter of ink supply port 12, this connector 114 center, is vertically connecting tube connector 115.

Fixed mount 120 and the vertical fixed mount 122 of a side that is vertically connected on tank hole 110, the upper end level connection joint of vertical fixed mount 122, by comprise ink cassette tape unit 10 above with the mode of the elastic force fixing horizontal fixed mount 124 that pressurizes, near the outboard end of horizontal fixed mount 124, be provided with fixed projection 124a, be stuck in ink cassette tape unit 10 groove bank 11a above upper fixing, therefore the ink cassette tape unit 10 that is connected to connector 114 is fixed tightly by vertical fixed mount 122, and the outboard end of vertical fixed mount 122 is made as acclivitous structure, the groove bank 11a of ink cassette tape unit 10, mildly be combined on fixed projection 124a, therefore in the inner side of vertical fixed mount 122, for supporting a side of ink cassette tape unit 10, be provided with supporting pieces 126, can maintain the plumbness of ink cassette tape unit 10.

Body frame 200, as big rack of the present utility model, comprises and is provided with the substrate 210 of print cartridge tank 100 and guides the lifting guideway 220 of ink tank 300 liftings.

Substrate 210 forms the end of body frame 200, and by shown in Fig. 1 to 3, base body 212 is provided with print cartridge tank 100, and this base body 212 is by chassis 214, front panel 216, and side panel 218 forms.For being provided with space be set in base body 212 bottoms, 214, chassis is distributed with above-below direction isolation, vertical base body 212 and chassis 214 leading sections of connecting of front panel 216, side panel 218 connects the both side ends of base body 212 and chassis 214 and front panel 216.For making multiple print cartridge tanks 100, by determine interval, base body 212 is set as with certain area.Base body 212 arranges in space with chassis 214, is provided with contrary conduit 400 and switching instrument 500.Front panel 216 is rotatably provided with and drives 510 with institute's set a distance, and in the relevant position of base body 212 that is provided with print cartridge tank 100, by Fig. 3 shown in, base body 212 is provided with through hole 212a, 115 vertically perforations of tube connector.

The lifting of the bootable ink tank 300 of lifting guideway 220, this lifting guideway 220, by the first vertical panel 221, the second vertical panel 222, be located at multiple between the first vertical panel 221, the second vertical panel 222 and vertically form plate 223 and form, the first vertical panel 221, the second vertical panel 222, at the rear of substrate 210, with fore-and-aft direction, connect at a certain distance.Ink tank 300 is placed in also can lifting in above-mentioned lifting guideway 220.

Press shown in Fig. 3, ink tank 300, vertically form with long drum-shaped, and in the lifting separately of multiple lifting guideways 220, the top of this ink tank 300 is provided with vessel port (figure omits), fills after ink (IK), opens and closes by lid 310, especially ink tank 300 is for have an X-rayed with chapter and verse the color of ink (IK), and ink tank 300 should use the transparent body to be even more important.

One end of contrary conduit 400 is connected to the bottom of ink tank 300, the other end is connected on the connector 114 of print cartridge tank 100, the ink (IK) that is filled in ink tank 300 is passed through to siphonage, discharge to connector 114, press shown in Fig. 3, one end of contrary conduit 400, carrys out the mode combination with folder with the outer end diameter of the chuck 320 that is located at ink tank 300 bottom surfaces, the other end carrys out the mode combination with folder with the outer end diameter of tube connector 115, forms the overall structure of U-shaped.

Switching instrument 500 is located at the centre of contrary conduit 400, the discharge of controllable ink water (IK), this switching instrument 500, should be formed by stop valve, meanwhile, shown in Fig. 3, switching instrument 500 is located at the inside of the front panel 216 that forms substrate 210, and the driving of controlling along with the driving of switching instrument 500 is 510, be rotatably located at front panel 216 before.

Elastic component 600 is located at the bottom of lifting guideway 220, bottom that can Elastic force support ink tank 300, and shown in Fig. 3, elasticity builds 600 and should be made up of disc spring, also can be made up of leaf spring or the foam etc. with flexible synthetic resin material as required.By contrary conduit 400, for discharging ink to connector 114 directions, the water level that is filled in the ink (IK) of ink tank 300 should be than flowing in the water level of the ink (IK) of connector 114, elastic component 600 is along with being filled in the variation of ink (IK) amount of ink tank 300, make ink tank 300 rise or decline, maintain ink water level, the ink (IK) by contrary conduit 400 can be discharged.For example, elastic component 600, when ink (IK) amount that is filled in ink tank 300 increases, naturally compressed, ink tank 300 is declined, and when the amount of ink (IK) reduces, automatic expansion gets up, make ink tank 300 increase, ink (IK) water level that is filled in ink tank 300 is maintained to certain amount.

The utility model forms as said structure, and the overall process of the filling ink cassette tape unit in the utility model is as follows:

First, the ink supply port 12 of ink cassette tape unit 10 is downward, under the state that groove bank 11a upwards erects, by ink supply port 12, be connected on the connector 114 of print cartridge tank 100, can connect by fluid, by the top of ink cassette tape unit 10, push the direction of horizontal fixed mount 124 to, groove bank 11a blocks fixed projection 124a, now a side of ink cassette tape unit 10, is supported by supporting pieces 126, and keeps plumbness.

Then rotarily actuate 510 o'clock, be filled in the ink (IK) of ink tank 300, by siphonage, move to connector 114 directions, and discharge to ink supply port 12.As above-mentioned, the porous member 13 of ink cassette tape unit 10, by capillarity, the ink (IK) of discharging to ink supply port 12 is absorbed and starts and fills, and fixes time through institute, and 13 of porous members are filled ink completely.

As mentioned above, when porous member 13 absorbs ink (IK) and fills, the amount that is filled in the ink (IK) of ink tank 300 reduces gradually, now, 600 of elastic components are pressed shown in (b) of Fig. 4, when making ink tank 300 increase, maintain certain ink water level (L), and can make the ink (IK) by siphonage move.

Pass through said process, when ink (IK) is filled in porous member 13 completely, make to drive 510 rotations, and cut off and flow flowing in the ink (IK) against conduit 400, by said process, flowing of the ink (IK) in contrary conduit 400 stops.

Finally, by the top of ink cassette tape unit 10, when pushing the outer direction of vertical fixed mount 122 to, 122 of vertical fixed mounts are flexiblely bending to top, separate from fixed projection 124a with time slot bank 11a, now, when ink cassette tape unit 10 use hands are caught, upwards lift, ink supply port 12, separates from the connector 114 of print cartridge tank 100.Can fill multiple ink cassette tape units 10 by said process simultaneously.For example, by multiple ink cassette tape units 10 different color, be fixed on print cartridge tank 100, when driving is rotated 510, fill ink (IK).

The utility model, at the connector 114 of print cartridge tank 100, connect the ink supply port 12 of ink cassette tape unit 10 and fix, by making to drive the operation 510 rotations, fill ink (IK) to ink cassette tape unit 10, can be by easier the process of filling ink (IK), anti-hand or ink ribbon machine 10 are coated by ink (IK) simultaneously, can fill neatly ink (IK).

Press Fig. 5 to shown in Fig. 8, as opened and closed instrument 500, be arranged on the installation path of the contrary conduit 400 that connects ink tank 300 and ink cassette tape unit 100, only be arranged under the state of print cartridge tank 100 at ink cassette tape unit 10, open switching instrument is filled ink, now open and close instrument 500, can load and open or cut off contrary conduit 400 by ink cassette tape unit 10, can realize the driving control of switching instrument.

Press shown in Fig. 5 and 6, print cartridge tank 100 is installed and can be driven the Control Component 520 of controlling switching instrument 500, be located at the switch 522 of Control Component 520, be exposed at base body 212 upsides of print cartridge tank 100, push down or remove the switch 522 of ink cassette tape unit 10 by handling ink cassette tape unit 10, can realize the on-off action of (the supply stream) of contrary conduit 400.Now be provided with and cut off rod 524 at Control Component 520, when making to cut off excellent 524 oscilaltion, push down the external diameter of contrary conduit 400, by pushing down switch 522 when, make to cut off rod 524 and push down contrary conduit 400 and come sever supply path.

Now, Control Component 520, in the downside mounting spring 526 of Control Component 520 and make it have recovery, can be along with whether ink tape machine 10 being installed and being opened and closed the supply stream of ink, because supplying with stream automatic shutter, so operator is very convenient without supplying with stream with hand operated, can start to fill ink or stop filling ink.

The lift structure of this type of switching instrument 500, press shown in Fig. 7 and 8, as extend the flexure strip 528 of warpage in Control Component 520 1 sides, Control Component 520 carries out oscilaltion guiding because of the elasticity of self, therefore without the elasticity key element of spring and so on, now, for preventing that Control Component 520 from departing from, flexure strip 528 enters groove 532 in assembled lid 530 is put, should be assembled into make flexure strip 528 with in enter groove 532 kissings and merge and clamp and prevent mobile arbitrarily structure.Now be made as in one at flexure strip 528 and Control Component 520, be arranged with hinge axis (not shown) at joggling part, by the lower end of hinge axis and base body 212, with the mode combination of axle combination, can make stable the carrying out of operation of oscilaltion.

And the descending operation of above-mentioned Control Component 520, can utilize torsionspring and obtain recuperability, or be changed to multiple elastic recovering force that other have been announced can structure.

Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.

Claims (9)

1. the ink filling apparatus of ink cassette tape unit, it is characterized in that, establish the porous member of impregnation ink and be provided with in the ink cassette tape unit of ink supply port interior, ink cassette tape unit (10) is separable structure, ink filling apparatus comprises with bottom ink supply port (12) and being connected, be provided with the print cartridge tank (100) of connector (114), be provided with the substrate (210) of above-mentioned print cartridge tank (100), be provided with the body frame (200) of lifting guideway (220), the ink tank (300) moving up and down along the lifting guideway (220) of above-mentioned body frame (200), be connected to connector (114) with the bottom of above-mentioned ink tank (300) and by the ink in ink tank (300), the contrary conduit (400) of discharging to connector (114) by siphonage, be located at above-mentioned contrary conduit (400) upper, and control the switching instrument (500) that ink is discharged, support with the variation of quantity of ink that is filled in above-mentioned ink tank (300), and maintain the bottom surface of the ink tank of discharging by contrary conduit ink, make the elastic component (600) of its elastic lifting,

The porous member (13) of above-mentioned ink cassette tape unit (10) absorbs the ink of discharging from connector (114) by capillarity.

2. the ink filling apparatus of ink cassette tape unit, it is characterized in that, establish the porous member of impregnation ink and be provided with in the ink cassette tape unit of ink supply port interior, ink filling apparatus comprises multiple print cartridge tanks (100), substrate, body frame (200), multiple ink tanks (300), contrary conduit (400), switching instrument (500), elastic component (600); Multiple print cartridge tanks (100) are provided with connector (114), the ink supply port (12) that ink cassette tape unit (10) is located at bottom direction by connector (114) connects, and ink cassette tape unit (10) is separable structure; Substrate is provided with multiple print cartridge tanks (100) at a certain distance, body frame (200) is provided with multiple lifting guideways (220), multiple ink tanks (300) can be set as the structure of carrying out lifting along lifting guideway (220) separately, the bottom of contrary conduit (400) and above-mentioned multiple ink tank (300), connect separately at connector (114), by siphonage, the ink in ink tank (300) is discharged to each connector (114); Switching instrument (500) is arranged on above-mentioned multiple contrary conduit (400) separately, control the discharge of ink, elastic component (600), according to the variation of quantity of ink that is filled in ink tank (300), maintain by the discharge of the ink of contrary conduit, support the bottom surface of each ink tank, and flexibly carry out lifting;

The porous member (13) of above-mentioned ink cassette tape unit (10) is sucked and is filled the ink of discharging from connector (114) by capillarity.

3. the ink filling apparatus of ink cassette tape unit according to claim 1 and 2, it is characterized in that: above-mentioned print cartridge tank (100) is provided with connector (114), and being arranged on the tank hole (110) of ink cassette tape unit (10) bottom, the ink cassette tape unit (10) that is arranged on tank hole (110) is by fixed mount (120) that can elastic bending.

4. the ink filling apparatus of ink cassette tape unit according to claim 3, it is characterized in that: the top in above-mentioned tank hole (110), accompany the bottom of ink cassette tape unit (10), and be provided with the anti-groove (112) that flows that can prevent that left and right from flowing.

5. the ink filling apparatus of ink cassette tape unit according to claim 3, is characterized in that:

Above-mentioned fixed mount (120), comprise with above-mentioned tank hole (110) one side vertical fixed mounts connected vertically (122) with vertical fixed mount (122) level connection joint and be located at ink cassette tape unit (10) above, elastic fore fixing horizontal fixed mount (124).

6. the ink filling apparatus of ink cassette tape unit according to claim 1 and 2, it is characterized in that: be connected with above-mentioned ink tank (300) on the installation path of contrary conduit (400) of print cartridge tank (100), switching instrument (500) is installed, this switching instrument (500), open or cut off contrary conduit (400) by the handling of ink cassette tape unit (10), and realize the driving of switching instrument (500).

7. the ink filling apparatus of ink cassette tape unit according to claim 6, it is characterized in that: above-mentioned print cartridge tank (100) is provided with the Control Component (520) being driven by the control of switching instrument (500) and drive up and down, the switch (522) of this Control Component (520), join and upwards expose with ink cassette tape unit (10), push down or contact by the handling of ink cassette tape unit (10) and push down switch (522), form the opening and closing operations of the supply stream of the contrary conduit (400) of supplying with ink, and by ink cassette tape unit (10) is installed, make providing ink stream automatic shutter.

8. the ink filling apparatus of ink cassette tape unit according to claim 7, it is characterized in that: above-mentioned switching instrument (500), Control Component (520) is provided with and cuts off rod (524), this Control Component (520), because spring (526) obtains restoration, Simultaneous Switching (522) and (524) oscilaltion of cut-out rod.

9. the ink filling apparatus of ink cassette tape unit according to claim 7, it is characterized in that: above-mentioned switching instrument (500), on Control Component (520), be provided with and cut off rod (524), this Control Component (520) top is provided with the flexure strip (528) of warpage, can there is elastic recovering force, switch (522) and (524) oscilaltion of cut-out rod simultaneously.