CN112921615A - Steam ironing machine - Google Patents

Abstract

The utility model relates to a steam ironing machine belongs to clothing care apparatus's field, including steam chest and ironing head, the intercommunication has the transmission pipe between steam chest and the ironing head, ironing head bottom is equipped with the steam hole rather than inside intercommunication, ironing head lateral wall is equipped with the slot rather than inside intercommunication, it has the picture peg to peg graft in the slot, form sealed cooperation between picture peg outer wall and the slot inner wall, the picture peg is equipped with the first through-hole with steam hole one-to-one and intercommunication each other, first through-hole diameter is less than or equal to the steam hole diameter, the picture peg laminates each other with ironing head inner bottom wall towards the lateral wall of ironing head inner bottom wall. When the steam quantity becomes small or the steam holes are blocked, the steam ironing machine can be quickly cleaned, so that the energy waste is reduced.

Description

Steam ironing machine

Technical Field

The present application relates to the field of garment care devices, in particular to a steam ironing machine.

Background

An electric iron is a tool for smoothing clothes and cloth.

The notice number is: CN209975201U discloses a high-pressure drying steam ironing machine, which includes a high-pressure steam box, a transmission pipe and an ironing head, wherein the high-pressure steam box is a vertical square box, the high-pressure steam box includes a front cover, a furnace body and a rear board, the furnace body is disposed inside the front cover, the furnace body is fixedly connected with the front cover, the rear board is disposed on the rear end face of the front cover, the rear board is rotatably connected with the front cover, the transmission pipe includes a cold water pipe and a steam pipe, one end of the transmission pipe is hermetically connected to the high-pressure steam box, the other end of the transmission pipe is hermetically connected to the ironing head, the ironing head includes an ironing board, an operation rod and an ironing instrument, the operation rod and the ironing instrument are both fixedly disposed at the upper end of the ironing board, and the ironing instrument is disposed at the rear end of the operation rod. When the clothes ironing device works, the high-pressure steam box can convey generated steam into the ironing head through the transmission pipe, and the steam in the ironing head is sprayed outwards through the steam holes in the ironing head to be in contact with clothes, so that the clothes ironing effect is achieved.

To the correlation technique among the above-mentioned, the inventor thinks, the impurity of aquatic can gradually influence the giving vent to anger of steam hole after the ironing machine uses for a long time, can block up the steam hole when serious, appears when steam volume diminishes or the steam hole blocks up in the use, foretell ironing machine just needs to shut down and wholly dismantles the washing, because it is longer to dismantle the washing time, and the hot water of original heating will cool off, just needs reheating when the follow-up use, has caused certain energy waste.

Disclosure of Invention

In order to wash fast when the steam volume diminishes or the steam hole blocks up in the use, thereby reduce the energy waste, this application provides a steam ironing machine.

The application provides a steam ironing machine adopts following technical scheme:

the utility model provides a steam ironing machine, includes steam chest and ironing head, the intercommunication has the transmission pipe between steam chest and the ironing head, ironing head bottom is equipped with the steam hole rather than inside intercommunication, ironing head lateral wall is equipped with the slot rather than inside intercommunication, it has the picture peg to peg graft in the slot, form sealed cooperation between picture peg outer wall and the slot inner wall, the picture peg is equipped with the first through-hole with steam hole one-to-one and mutual intercommunication, first through-hole diameter is less than or equal to steam hole diameter, the picture peg laminates each other with ironing head inner bottom wall towards the lateral wall of ironing head interior diapire.

Through adopting above-mentioned technical scheme, in long-term use, impurity can deposit on the picture peg, and when first through-hole on the picture peg becomes little or blocks up the needs clearance because of impurity deposit back aperture, only need take the picture peg out from the slot, with picture peg clean up after install back the slot in again can, impurity clearance get up very convenient and fast to reduce the waste of the energy.

Optionally, the picture peg is equipped with the clearance needle with steam hole one-to-one with sliding from top to bottom, clearance needle and the mutual dislocation set of steam hole, for on the picture peg slip direction, clearance needle and steam hole are located collinear, the picture peg is equipped with the first elastic component that the one end atress of drive clearance needle towards ironing head bottom supported on ironing head inner diapire.

Through adopting above-mentioned technical scheme, when needs clearance, when turning the picture peg outwards draw, the clearance needle on the picture peg can remove along with the picture peg, and when the clearance needle removed steam hole department, the clearance needle inserted steam hole under the effect of first elastic component downthehole, and the clearance needle can play self-cleaning's effect to steam hole, can be with impurity clearance outside the steam hole, does not need the manual clearance of going again, improves cleaning efficiency.

Optionally, be equipped with first slider in the picture peg, be equipped with in the picture peg and supply first slider along the gliding cavity of clearance needle length direction, the clearance needle wear to establish on first slider and with first slider fixed connection, first elastic component one end is fixed with the first slider lateral wall of keeping away from ironing head bottom, and the other end is fixed with the cavity inner wall of keeping away from ironing head bottom, the picture peg is equipped with and supplies clearance needle gliding second through-hole from top to bottom.

Through adopting above-mentioned technical scheme, first slider and clearance needle fixed connection, first slider slides from top to bottom in the cavity to make the clearance needle more stable when gliding from top to bottom, structural strength is higher.

Optionally, after the cleaning pin is inserted into the steam hole, a reset mechanism for driving the cleaning pin to be disengaged from the steam hole is arranged in the insertion plate.

Through adopting above-mentioned technical scheme, after the clearance needle cleared up the steam hole, can deviate from the clearance needle from the steam hole through canceling release mechanical system, can make things convenient for the clearance of taking out of follow-up picture peg.

Optionally, canceling release mechanical system includes second slider and second elastic component, the clearance needle passes the second slider just slides with the second slider and is connected, the second slider is equipped with the third through-hole that supplies the clearance needle to pass, second elastic component one end is fixed with the second slider lateral wall of keeping away from first slider, and the other end is fixed with the cavity inner wall that is close to the ironing head bottom, the picture peg is equipped with the limit switch who is used for fixed second slider, when second slider and limit switch are fixed, leave between first slider and the second slider and supply first slider to move down and be used for the clearance needle to stretch out the removal clearance outside the second through-hole, after second slider and limit switch break away from, the second slider is acted on first slider by the second elastic component and is promoted that the clearance needle returns to retract in the second through-hole.

By adopting the technical scheme, when the cleaning needle moves to the steam hole, the first elastic piece pushes the first sliding block and the cleaning needle to move downwards together, so that the cleaning needle is inserted into the steam hole; after the steam hole clearance finishes, open limit switch and make second slider and limit switch break away from each other, the second slider up-moves under the effect of second elastic component, can promote first slider and clearance needle up-moving together simultaneously, makes the clearance needle retract to the second through-hole automatically in for whole clearance is convenient and fast more.

Optionally, limit switch includes the movable block and a plurality of inserted bars of fixed setting on the movable block, inserted bar and second slider one-to-one, second slider lateral wall is equipped with the inserting groove with the inserted bar grafting complex, thereby the picture peg is equipped with and supplies the movable block to slide the spout that makes inserted bar and inserting groove break away from for the inserted bar axial, the intercommunication has logical groove between spout and the cavity, the inserted bar passes the intercommunicating pore and pegs graft in the inserting groove, spout one end and external intercommunication, just the movable block extends outside the spout.

Through adopting above-mentioned technical scheme, when the inserted bar is pegged graft in the inserting groove of picture peg, the inserted bar can play spacing effect to the second slider, when needs break away from limit switch and second slider each other, only need promote the movable block, just can make the inserted bar on the movable block all break away from out in the slot of picture peg, and it is more convenient to operate.

Optionally, a limiting block for limiting the moving block to move in the axial direction relative to the inserted link is inserted into the sliding groove, and the moving block is located between the inserted link and the limiting block.

Through adopting above-mentioned technical scheme, the setting of stopper can play spacing effect to the movable block, makes the in-process that the ironing head ironed, and the inserted bar is difficult for breaking away from out in the slot.

Optionally, a third elastic part for driving the moving block to move and driving the inserted rod to be disengaged from the insertion groove is arranged in the sliding groove, one end of the third elastic part is fixed to the side wall of the moving block far away from the limiting block, and the other end of the third elastic part is fixed to the inner wall of the sliding groove close to the second sliding block.

Through adopting above-mentioned technical scheme, after the stopper was taken out from the spout, lateral shifting will take place for the movable block is automatic under the effect of third elastic component for the equal automation of inserted bar on the movable block breaks away from out in the slot, makes whole operation more convenient.

Optionally, an end face of one end of the limiting block is an inclined face.

Through adopting above-mentioned technical scheme, stopper one end is the inclined plane to make the stopper can push away the movable block more conveniently and insert in the spout.

Optionally, the picture peg includes plate body and slide, gliding sliding tray around the confession slide is seted up towards one side of ironing head bottom to the plate body, the slide is equipped with the fourth through-hole that communicates each other with first through-hole and supplies the fifth through-hole that the clearance needle wore out, and when the clearance needle was in ironing the head, the clearance needle tip of keeping away from the slide protruded outside the plate body, the inner wall of slot is equipped with and supplies the clearance needle to slide to the outer sliding tray of ironing the head, and presses the outer clearance needle tip of plate body to when neat with the plate body lateral wall, the inserting groove communicates with logical groove each other.

By adopting the technical scheme, the board body and the sliding plate are separated and cleaned immediately after the inserting plate is pulled out from the ironing head, after the cleaning is finished, the end part of the cleaning needle which protrudes out of the board body can be placed on the sliding plate downwards and the whole board body is pressed, the end part of the cleaning needle outside the board body is enabled to be flush with the side wall of the board body, the limiting block is inserted into the sliding groove, the moving block is pushed to move, the inserting rod is inserted into the inserting groove, the second sliding block can be fixed, then the sliding plate is installed in the sliding groove, all the cleaning needles are pushed to retract upwards through the sliding plate, then the board body and the sliding plate are inserted into the inserting groove together, finally the sliding plate is pushed again, the fourth through hole on the sliding plate is respectively communicated with the first through hole and the steam hole, the fifth through hole on the sliding plate is communicated with the second through hole, and the cleaning needle is enabled to move into the fifth through hole under the action of the first elastic piece, the structure enables the whole installation of the inserting plate to be more convenient and faster.

In summary, the present application includes at least one of the following beneficial technical effects:

when the ironing head needs to be cleaned, only the cleaning plugboard needs to be detached, and the ironing head is cleaned more conveniently and quickly, so that the energy waste can be reduced.

In the process of disassembling the inserting plate, the cleaning pin on the inserting plate can clean the steam hole on the ironing head, so that the ironing head can be cleaned more cleanly and thoroughly.

Drawings

Fig. 1 is a perspective view of an embodiment of the present application.

Figure 2 is a schematic view of the structure of an ironing head in an embodiment of the application.

Fig. 3 is a partially enlarged view of a in fig. 2.

Fig. 4 is a schematic structural diagram for showing a limit switch in the embodiment of the present application.

Fig. 5 is a partial schematic view of a limiting block in the embodiment of the present application.

Description of reference numerals: 1. a steam box; 2. an ironing head; 3. a conveying pipe; 4. a steam vent; 5. a slot; 6. inserting plates; 61. a plate body; 62. a slide plate; 7. a first through hole; 8. cleaning the needle; 9. a first elastic member; 10. a first slider; 11. a cavity; 12. a second through hole; 13. a reset mechanism; 131. a second slider; 132. a second elastic member; 14. a third through hole; 15. a limit switch; 151. a moving block; 152. inserting a rod; 16. moving the gap; 17. inserting grooves; 18. a chute; 19. a through groove; 20. a limiting block; 21. a third elastic member; 22. an inclined surface; 23. a sliding groove; 24. a fourth via hole; 25. a fifth through hole; 26. a sliding groove; 27. blocking; 28. a rubber pad; 29. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a steam ironing machine. Referring to fig. 1, the steam ironing machine includes a steam box 1 and an ironing head 2, a transmission pipe 3 is communicated between the steam box 1 and the ironing head 2, water is added into the steam box 1, the steam box 1 heats the water to generate steam, and the steam is transmitted into the ironing head 2 through the transmission pipe 3, so that the clothes can be ironed.

Referring to fig. 2 and 3, a plurality of steam holes 4 communicated with a transmission pipe 3 are formed in the bottom of an ironing head 2, a slot 5 is formed in the side wall of the rear end of the ironing head 2, a plug board 6 is inserted into the slot 5, the plug board 6 is tightly attached to the inner bottom wall of the ironing head 2, first through holes 7 which are in one-to-one correspondence with the steam holes 4 and are communicated with each other are formed in the plug board 6, one end, close to the notch of the slot 5, of the plug board 6 extends to the outside of the slot 5 to form a plug block 27, a rubber pad 28 is fixedly arranged on the side wall, close to the ironing head 2, of the plug block 27, the sealing effect of the slot 5 is better through the plug block and the rubber pad 28, and the plug board 6 is further fixed with. During the operation, after the rice and steam are conveyed into the ironing head 2 through the conveying pipe 3, the rice and steam firstly pass through the first through holes 7 on the inserting plate 6 and then are sprayed out of the ironing head 2 through the steam holes 4.

Referring to fig. 2 and 3, the inserting plate 6 includes a plate body 61 and a sliding plate 62, a sliding groove 23 for the sliding plate 62 to slide left and right is formed in the bottom of the plate body 61, one end of the sliding plate 62, which is close to the blocking block 27, penetrates through the blocking block 27 and extends out of the blocking block 27, the first through hole 7 is formed in the plate body 61, the sliding plate 62 is provided with fourth through holes 24 which are in one-to-one correspondence with the first through holes 7 and are communicated with each other, the first through hole 7 and the fourth through hole 24 have the same aperture, the aperture of the steam hole 4 is small inside and large outside, the aperture of the fourth through hole 24 is the same as the aperture of the inner end of the steam hole 4 (or the aperture of the fourth through hole 24 is smaller than the aperture of the inner end of the steam hole 4), and.

Referring to fig. 2 and 3, cleaning needles 8 corresponding to the steam holes 4 one by one penetrate through a plate body 61, second through holes 12 for the cleaning needles 8 to slide up and down are formed in the plate body 61, the cleaning needles 8 and the steam holes 4 are arranged in a staggered manner, the cleaning needles 8 and the steam holes 4 are located on the same straight line in the sliding direction of the inserting plate 6, a first slider 10 is fixedly sleeved on the cleaning needles 8, a cavity 11 for the first slider 10 to slide up and down is formed in the plate body 61 (in the production process, the plate body 61 is composed of an upper half and a lower half, and a cavity 11 is formed after combination), a first elastic piece 9 is fixedly arranged on the side wall of the first slider 10 on the other side of the bottom of the ironing head 2, and the other end of the first elastic piece 9, relative to the first slider 10, is fixed to the inner wall of the cavity 11; offer the fifth through-hole 25 that supplies clearance needle 8 to pass on slide 62, first elastic component 9 promotes first slider 10 and moves down for the lower extreme of clearance needle 8 supports all the time and pushes up on the interior diapire of slot 5, when with the whole outward pulling of picture peg 6, when making clearance needle 8 be located steam hole 4 top, clearance needle 8 inserts in steam hole 4 under the effect of first elastic component 9, thereby can go out the impurity clearance in the steam hole 4.

Referring to fig. 3 and 4, a reset mechanism 13 for driving the cleaning pin 8 to be disengaged from the steam hole 4 is arranged in the plate body 61, the reset mechanism 13 includes a second slider 131 and a second elastic member 132, both the second slider 131 and the second elastic member 132 are located in the cavity 11, the cleaning pin 8 passes through the second slider 131 and is connected with the second slider 131 in a sliding manner, the second slider 131 is provided with a third through hole 14 for the cleaning pin 8 to pass through, one end of the second elastic member 132 is fixed to the side wall of the second slider 131 far away from the first slider 10, the other end is fixed to the inner wall of the cavity 11 near the bottom of the ironing head 2, a limit switch 15 is arranged between the plate body 61 and the second sliding block 131, and after the limit switch 15 fixes the second sliding block 131, a moving gap 16 for the first slider 10 to move downwards is left between the first slider 10 and the second slider 131, when the first sliding block 10 moves downwards to touch the second sliding block 131, the cleaning needle 8 is just inserted into the steam hole 4 to clean the steam hole 4; because the elasticity of second elastic component 132 is greater than the elasticity of first elastic component 9, after limit switch 15 breaks away from with second slider 131, second slider 131 up-shifts under the effect of second elastic component 132, second slider 131 can promote first slider 10 and up-shift together, thereby just can realize the reseing of clearance needle 8, make clearance needle 8 break away from out from in steam hole 4, after clearance needle 8 breaks away from out from steam hole 4, the elasticity of second elastic component 132 and the elasticity of first elastic component 9 reach the equilibrium, first slider 10, second slider 131 and clearance needle 8 stop motion.

Referring to fig. 4 and 5, the limit switch 15 includes a moving block 151 and a plurality of insertion rods 152 fixedly disposed on the moving block 151, the insertion rods 152 correspond to the second sliders 131 one by one, an insertion groove 17 in insertion fit with the insertion rod 152 is disposed on a side wall of the second slider 131 near one side of the insertion rod 152, a sliding groove 18 for the moving block 151 to slide left and right is disposed in the plate body 61, one end of the sliding groove 18 near the slot 5 is communicated with the outside, one end of the moving block 151 near the slot 5 extends from the sliding groove 18 to the outside of the plate body 61, when the moving block moves to the left side, the insertion rod 152 can be separated from the insertion groove 17, when the moving block moves to the right side, the insertion rod 152 can be inserted into the insertion groove 17, a through groove 19 is communicated between the sliding groove 18 and the cavity 11, and the insertion rod 152 is inserted into the insertion groove 17 after passing through the; a third elastic part 21 and a limiting block 20 are further arranged in the sliding groove 18, the moving plate is arranged between the third elastic part 21 and the limiting block 20, one end of the third elastic part 21 is fixedly connected with the moving block 151, the other end of the third elastic part is fixedly connected with the inner wall of the sliding groove 18, when the limiting block 20 is inserted in the sliding groove 18, the moving block 151 can be limited, and the inserting rod 152 is inserted in the inserting groove 17; after the limiting block 20 is pulled away from the sliding groove 18, the moving block 151 moves leftwards under the action of the third elastic element 21, so that the insertion rod 152 is separated from the insertion groove 17, and the separation of the limiting switch 15 from the second sliding block 131 can be realized; the end of the stopper 20 is an inclined surface 22, and the inclined surface 22 can facilitate the stopper 20 to be inserted into the sliding groove 18.

Referring to fig. 2 and 4, after the inserting rod 152 is separated from the inserting groove 17, the second slider 131 moves upward under the action of the second elastic member 132, the second slider 131 moves upward and pushes the first slider 10 and the cleaning pin 8 to move upward together, the upper end of the cleaning pin 8 protrudes out of the plate body 61, the inner wall of the upper slot 5 is provided with a sliding groove 26, and the cleaning pin 8 can slide out of the ironing head 2 along the sliding groove 26 in the process that the inserting plate 6 is pulled out; when the end of the cleaning needle 8 outside the plate body 61 is pressed to be flush with the side wall of the plate body 61, the insertion groove 17 is communicated with the through groove 19.

The first elastic member 9, the second elastic member 132 and the third elastic member 21 are all elastic rubber blocks or springs.

The implementation principle of the steam ironing machine in the embodiment of the application is as follows: when the steam box 1 is closed, the bolt 29 for fixing the inserting plate 6 on the ironing head 2 is removed, then the inserting plate 6 is integrally pulled outwards, after one end is pulled for a certain distance, the cleaning needle 8 on the inserting plate 6 can be inserted into the steam hole 4 under the action of the first elastic part 9 to clean impurities in the steam hole 4 out of the steam hole 4, then the limiting block 20 is pulled out of the sliding groove 18, the moving block 151 moves leftwards under the action of the third elastic part 21, the inserting rod 152 on the moving block 151 is separated from the inserting groove 17 of the second sliding block 131, when the inserting rod 152 is separated from the inserting groove 17, the second sliding block 131 moves upwards under the action of the second elastic part 132 to push the first sliding block 10 to move upwards together, and the first elastic part 9 is compressed and deformed, so that the cleaning needle 8 is separated from the steam hole 4, and finally the whole inserting plate 6 can be pulled out from the inserting groove 5 for cleaning.

After the cleaning, the plate body 61 is only required to be placed upside down, so that the cleaning needles 8 protruding out of the plate body 61 face downward and are placed on the sliding plate 62 to press the whole plate body 61, the end portions of the cleaning needles 8 outside the plate body 61 are flush with the side wall of the plate body 61, in the process, the first slider 10 and the second slider 131 move together until the through groove 19 is communicated with the insertion groove 17 on the second slider 131, then the limiting block 20 is inserted into the sliding groove 18, the limiting block 20 pushes the moving block 151 to move in the insertion process, so that the insertion rod 152 is inserted into the insertion groove 17, the second slider 131 is fixed, then the sliding plate 62 is installed in the sliding groove 23, the end portions of the cleaning needles 8 are all abutted against the side wall of the sliding plate 62 under the action of the first elastic piece 9, all the cleaning needles 8 are pushed to retract upwards through the sliding plate 62, so that the plate body 61 and the sliding plate 62 form a whole insertion plate 6, the whole inserting plate 6 is inserted into the slot 5 together, finally the sliding plate 62 is pushed, the fourth through hole 24 on the sliding plate 62 is communicated with the first through hole 7 and the steam hole 4 respectively, the fifth through hole 25 on the sliding plate 62 is communicated with the second through hole 12, the cleaning needle 8 moves into the fifth through hole 25 under the action of the first elastic piece 9, and the inserting plate 6 and the ironing head 2 are further fixed through the bolt 29, so that the cleaning of the ironing head 2 is more convenient and faster.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a steam ironing machine, includes steam chest (1) and ironing head (2), the intercommunication has transmission pipe (3) between steam chest (1) and ironing head (2), ironing head (2) bottom is equipped with steam hole (4) rather than inside intercommunication, its characterized in that: ironing head (2) lateral wall is equipped with slot (5) rather than inside intercommunication, it has picture peg (6) to peg graft in slot (5), form sealed cooperation between picture peg (6) outer wall and slot (5) inner wall, picture peg (6) are equipped with first through-hole (7) with steam hole (4) one-to-one and intercommunication each other, first through-hole (7) diameter is less than or equal to steam hole (4) diameter, picture peg (6) are laminated each other with ironing head (2) inner bottom wall towards the lateral wall of ironing head (2) interior diapire.

2. Steam ironing machine according to claim 1, characterized in that: picture peg (6) are equipped with clearance needle (8) with steam hole (4) one-to-one with sliding from top to bottom, clearance needle (8) and steam hole (4) dislocation set each other, for on picture peg (6) slip direction, clearance needle (8) are located the collinear with steam hole (4), picture peg (6) are equipped with drive clearance needle (8) and support first elastic component (9) of top on ironing head (2) inner diapire towards the one end atress of ironing head (2) bottom.

3. Steam ironing machine according to claim 2, characterized in that: be equipped with first slider (10) in picture peg (6), be equipped with in picture peg (6) and supply first slider (10) along the gliding cavity (11) of clearance needle (8) length direction, clearance needle (8) wear to establish on first slider (10) and with first slider (10) fixed connection, first elastic component (9) one end is fixed with first slider (10) lateral wall of keeping away from ironing head (2) bottom, and the other end is fixed with cavity (11) inner wall of keeping away from ironing head (2) bottom, picture peg (6) are equipped with and supply clearance needle (8) gliding second through-hole (12) from top to bottom.

4. A steam ironing machine as claimed in claim 3, characterized in that: after the cleaning needle (8) is inserted into the steam hole (4), a reset mechanism (13) for driving the cleaning needle (8) to be disengaged from the steam hole (4) is arranged in the inserting plate (6).

5. Steam ironing machine according to claim 4, characterized in that: the resetting mechanism (13) comprises a second sliding block (131) and a second elastic part (132), the cleaning needle (8) penetrates through the second sliding block (131) and is connected with the second sliding block (131) in a sliding manner, the second sliding block (131) is provided with a third through hole (14) for the cleaning needle (8) to penetrate through, one end of the second elastic part (132) is fixed to the side wall of the second sliding block (131) far away from the first sliding block (10), the other end of the second elastic part is fixed to the inner wall of the cavity (11) close to the bottom of the ironing head (2), the inserting plate (6) is provided with a limit switch (15) for fixing the second sliding block (131), and when the second sliding block (131) is fixed to the limit switch (15), a moving gap (16) for the first sliding block (10) to move downwards for the cleaning needle (8) to protrude out of the second through hole (12) is reserved between the first sliding block (10) and the second sliding block (131), when the second sliding block (131) is separated from the limit switch (15), the second sliding block (131) is acted on the first sliding block (10) by the second elastic piece (132) to push the first sliding block (10) to reset so as to enable the cleaning needle (8) to retract into the second through hole (12).

6. Steam ironing machine according to claim 5, characterized in that: limit switch (15) include movable block (151) and fixed a plurality of inserted bars (152) of setting on movable block (151), inserted bar (152) and second slider (131) one-to-one, second slider (131) lateral wall is equipped with and pegs graft complex inserting groove (17) with inserted bar (152), thereby picture peg (6) are equipped with and supply movable block (151) to slide for inserted bar (152) axial makes inserted bar (152) and inserting groove (17) spout (18) that break away from, the intercommunication has logical groove (19) between spout (18) and cavity (11), inserted bar (152) pass the intercommunicating pore and peg graft in inserting groove (17), spout (18) one end and external intercommunication, just movable block (151) extend to outside spout (18).

7. Steam ironing machine according to claim 6, characterized in that: a limiting block (20) for limiting the moving block (151) to move relative to the axial direction of the inserted rod (152) is inserted in the sliding groove (18), and the moving block (151) is located between the inserted rod (152) and the limiting block (20).

8. Steam ironing machine according to claim 7, characterized in that: and a third elastic part (21) which drives the moving block (151) to move and drive the inserted rod (152) to be pulled out from the inserting groove (17) is arranged in the sliding groove (18), one end of the third elastic part (21) is fixed with the side wall of the moving block (151) far away from the limiting block (20), and the other end of the third elastic part is fixed with the inner wall of the sliding groove (18) close to the second sliding block (131).

9. Steam ironing machine according to claim 8, characterized in that: the end face of one end of the limiting block (20) is an inclined face (22).

10. Steam ironing machine according to claim 9, characterized in that: picture peg (6) package rubbing board body (61) and slide (62), gliding sliding tray (23) around confession slide (62) is seted up towards one side of ironing head (2) bottom to plate body (61), slide (62) are equipped with fourth through-hole (24) and confession clearance needle (8) wearing out fifth through-hole (25) that communicate each other with first through-hole (7), when clearance needle (8) are in ironing head (2), keep away from clearance needle (8) tip protrusion outside plate body (61) of slide (62), the inner wall of slot (5) is equipped with and supplies clearance needle (8) to slide to the outer groove (26) that slides of ironing head (2), and presses the outer clearance needle (8) tip of plate body (61) to when neat with plate body (61) lateral wall, inserting groove (17) and logical groove (19) communicate each other.

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