CN114541116A - Telescopic rod of iron - Google Patents

Abstract

The utility model relates to an flatiron telescopic link, belong to the technical field of articles for use at home, inner tube in the outer tube and sliding fit, be equipped with the actuating mechanism that the drive inner tube carries out relative displacement in the outer tube, actuating mechanism includes the lead screw, the one end of lead screw is rotated and is connected in the outer tube, screw-thread fit has the nut on the lead screw, the nut is fixed in the one end of inner tube sliding fit in the outer tube, actuating mechanism still includes driving motor, driving motor connects in the one end of lead screw at the outer tube, the top of inner tube is equipped with the mount pad, the one end that the inner tube was kept away from to the mount pad is installed along the scalable truss of perpendicular to inner tube axis direction displacement, install the iron box that is used for loading steam iron on the scalable truss, this application is for need not handheld flatiron, sparingly hard, it is even to iron, an flatiron telescopic link is provided.

Description

Telescopic rod of iron

Technical Field

The application relates to the field of household articles, in particular to an iron telescopic rod.

Background

After the garment steamer is electrified by adding water, the inner core adopts a heater to vaporize normal-temperature water into high-temperature and high-pressure steam, and the scorching water steam is released through a steam conduit and a spray head. When in use, the spraying is aimed at the wrinkles of clothes, and the clothes and the cloth are leveled by using the accessories of the garment steamer such as a trouser clamp, a brush, a dust removing brush, an ironing lining plate and the like in a matching way through pulling, pressing and spraying actions, so that the clothes achieve the effects of leveling, softening, mite removing, degerming and dust removing.

Clothes are often pressed and ironed by a flat iron, so that the fabric of the clothes is easily damaged, and the fabric fiber is hard and aged. The garment steamer irons under a natural hanging state, avoids direct damage to fabrics under the dual actions of the self gravity of the garment and high-temperature steam (the temperature is more than 100 ℃), and can iron the garment quickly, conveniently and easily, so that the garment is bright as new and the optimal wearing shape is kept. When the garment steamer is used for ironing, the part (the air outlet part of the spray head) in contact with the garment is far away from a steam source, and dirt generated by the adopted domestic water due to high temperature is not easy to be sprayed on the garment like a flat iron or a steam ironing brush, but is completely kept in a dirt storage chamber (positioned at the bottom end of a heating furnace of the garment steamer) of the bottom heater far away. Meanwhile, the high-temperature steam also has the effects of dust removal, sterilization and disinfection. When the garment steamer is used, the steam outlet speed is usually 30 seconds, and the user does not need to worry about scalding clothes due to poor placement in the aspect of taking and placing. When the flat iron is used, the speed is slow when water in the water tank is completely boiled, the flat iron is required to be placed on the stand at the use interval, and the like, so that the flat iron is complicated.

What the garment steamer adopted is steam iron 0, the concrete structure of steam iron 0 is shown in fig. 6 and 7, steam iron 0 is including casing 01, be provided with handle 02 on casing 01, be provided with drive button 021 on the handle 02, one side of casing 01 is provided with the steam pipe 03 that is used for providing ironing steam and electric power, one side of casing 01 still is provided with and is used for installing mounting groove 04 on the garment steamer, steam hole 06 and the joint groove 05 that is used for the joint garment steamer have been seted up to the working face of iron.

The traditional ironing mode generally adopts a handheld iron 0, the iron 0 faces the ironing board and continuously moves the steam nozzle, so that each part of the clothes laid on the ironing board can be fully ironed, but the iron 0 which holds the steam by hand continuously moves, wastes time and labor, and is not uniform in ironing.

Disclosure of Invention

In order not to need to hold the flatiron by hand, sparingly exert oneself, iron evenly, this application provides an flatiron telescopic link.

The application provides a flatiron telescopic link adopts following technical scheme:

the utility model provides an iron telescopic link, includes outer tube and sliding fit inner tube in the outer tube, be equipped with the drive in the outer tube the inner tube is in carry out relative displacement's actuating mechanism in the outer tube, actuating mechanism includes the lead screw, the one end of lead screw rotate connect in the outer tube, screw-thread fit has the nut on the lead screw, the nut is fixed in inner tube sliding fit is in one end in the outer tube, actuating mechanism still includes driving motor, driving motor connect in the lead screw is in the one end of outer tube, the top of inner tube is equipped with the mount pad, the mount pad is kept away from the one end of inner tube is installed along the perpendicular to the scalable truss of inner tube axis direction displacement, install the iron box that is used for loading steam iron on the scalable truss.

Through adopting above-mentioned technical scheme, the driving motor drive lead screw that can just reverse is set up, the lead screw drive reciprocates along the lead screw rather than complex nut, the nut drives the relative outer tube of inner tube and expandes and receive, and realize the location of arbitrary relative position, utilize simultaneously to realize lateral displacement along the scalable truss of perpendicular to inner tube axis direction displacement, make the user enough convenient operation full-automatic telescopic link confirm the required vertical height position of steam iron, can remove the required horizontal position of scalable truss definite steam iron again, thereby reach the required position of operating condition of steam iron, with the work needs of adaptation, the user need not to hand steam iron, save hard, it is more even to iron.

Preferably, the telescopic truss is kept away from the one end of mount pad is fixed with the chassis, the chassis is kept away from one side of telescopic truss has seted up the turn trough, the turn trough normal running fit has the bull stick, bull stick fixedly connected with carousel, the carousel with the mutual butt of chassis, the iron box install in the carousel is kept away from one side of bull stick.

Through adopting above-mentioned technical scheme, set up the rotary tank on the chassis, mutually normal running fit with the bull stick that sets up on the carousel realizes adjusting the turned angle's of iron box function to the working angle who makes steam iron can adjust, in order to satisfy steam iron great operational environment's demand.

Preferably, the bull stick is kept away from the one end of carousel is equipped with the stopper, the stopper is close to the one side of carousel with the turn trough is close to be equipped with the elastic component between the one side of carousel, the chassis with one side ring of carousel contact establish arrange a plurality of with the axis on chassis is the recess of rotation center, be provided with on the carousel with the corresponding and looks adaptation's of recess bump.

Through adopting above-mentioned technical scheme, set up the elastic component between stopper and rotary groove, make chassis and carousel looks mutual pivoted and can keep hugging closely each other all the time, in order to maintain the stability between chassis and the carousel, utilize simultaneously to encircle to arrange and set up mutual joint between the recess on chassis surface and the bump on carousel surface, recycle the cooperation of elastic component, make chassis and carousel can remain stable after confirming required pivoted angle, reduce the ironing angle change that the mistake touched the result in, improve ironing performance from this.

Preferably, the iron box comprises an ironing board and a loading board, the ironing board and the loading board form a loading area adapted to the steam iron, the ironing board is provided with an air outlet, the inner side of the loading board is provided with a mounting strip for mounting the steam iron, and the outer side of the loading board is connected with the turntable.

Through adopting above-mentioned technical scheme, the effect of gas outlet lies in can corresponding steam iron's steam hole, so that steam iron carries out work, the user can utilize the setting to carry out the loading that mutually supports and realize steam iron at the mounting bar of loading inboard board simultaneously, with the equipment that maintains steam iron, make steam iron can remain operating condition all the time, reduce the user in the use, the vibrations that steam iron self work lead to rock, thereby reduce the use degree of difficulty that irones, improve the performance that irones.

Preferably, the outer side of the loading plate is provided with a supporting rod, one side of the turntable, which is far away from the chassis, is provided with a hinged seat, and the supporting rod is rotatably connected to the hinged seat.

Through adopting above-mentioned technical scheme, the outside of loading board sets up branch, branch rotates to be connected on articulated seat, make the iron box use articulated seat to carry out fan-shaped angle's regulation as the centre of a circle on the carousel, reach and let steam iron have the effect of bigger activity space, thereby improve steam iron's functionality, cooperation carousel rotation on the chassis is adjusted simultaneously, thereby make the user in the use, steam iron can both be in suitable angle of ironing all the time, simplify user's ironing operation, the efficiency of the clothing that irones is improved.

Preferably, be equipped with the locking piece that is used for locking the flatiron on the ironing board, the locking piece includes the cassette, elastic connection has the joint strip on the cassette, the one end of joint strip is equipped with the chamfer face.

By adopting the technical scheme, the clamping strip capable of elastically deforming is arranged, the steam iron is locked in the loading area, and the assembly of the steam iron and the iron box is realized, so that a user can move the iron box and drive the steam iron to move; the chamfer surface is used for facilitating clamping of the steam iron, so that the assembly speed is increased.

Preferably, scalable truss includes the multiunit and crosses the arm, every group cross the arm middle part and have mutual articulated structure, and multiunit cross the arm end to end and articulate each other and form collapsible telescopic structure, be in one of them one end at scalable truss both ends cross the two feet of arm with the mount pad is articulated with sliding connection, be in the other end at scalable truss both ends cross the two feet of arm with the chassis is articulated with sliding connection.

Through adopting above-mentioned technical scheme, set up multiunit cross arm, cross arm's simple structure, and can provide great flexible stroke and great deformability, scalable truss can contract completely simultaneously to reduce whole equipment volume, make things convenient for accomodating of equipment.

Preferably, the number of the telescopic trusses is at least two, the telescopic trusses are arranged in parallel, and the telescopic trusses are connected through a connecting shaft adjacently.

By adopting the technical scheme, the connecting shaft is arranged, so that the stress of the adjacent telescopic trusses is more uniform, the possibility of the telescopic trusses rotating due to gravity is reduced, the bending resistance and the weight hanging capacity of the telescopic trusses are improved, and larger load can be borne.

Preferably, the cross section of the outer tube is rectangular, other polygonal or irregular, and the intersection between the outer tube and the inner tube is sealed by a sealing seamless structure or soft material.

Through adopting above-mentioned technical scheme, the cross section of sleeve pipe sets up to rectangle, other polygons or irregular shape, increases sheathed tube guidance quality to make interior outer tube can not produce the rotation when relative displacement, utilize sealed seamless structure or soft sealed bending resistance and the antitorque performance that improves the sleeve pipe simultaneously, increased whole telescopic link hang heavy ability, difficult relative slip.

Preferably, one end of the screw rod, which is far away from the driving motor, is provided with an anti-falling block.

Through adopting above-mentioned technical scheme, the effect of anticreep piece lies in reducing the interior outer tube in relative displacement, and the condition of outer tube is broken away from to the inner tube to improve the reliability of telescopic link.

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

the screw rod is driven by the driving motor capable of rotating forwards and reversely, the screw rod drives the nut matched with the screw rod to move up and down along the screw rod, the nut drives the inner tube to expand and retract relative to the outer tube, positioning of any relative position is realized, and meanwhile, transverse displacement is realized by utilizing the telescopic truss which is displaced along the direction vertical to the axis of the inner tube, so that a user can conveniently operate the full-automatic telescopic rod to determine the vertical height position required by the steam iron and can move the telescopic truss to determine the horizontal transverse position required by the steam iron, the position required by the working state of the steam iron is achieved, the working requirement is met, the user does not need to hold the steam iron by hand, the force is saved, and the ironing is more uniform;

the elastic piece is arranged between the limiting block and the rotary groove, so that the chassis and the rotary disc can rotate mutually and can be always kept to be attached to each other, the stability between the chassis and the rotary disc is maintained, meanwhile, the grooves arranged on the surface of the chassis in a surrounding mode are clamped with the salient points on the surface of the rotary disc, and the chassis and the rotary disc can be kept stable after the required rotating angle is determined by utilizing the cooperation and the cooperation of the elastic piece, so that the ironing angle change caused by error touch is reduced, and the ironing performance is improved;

set up branch through the outside at the loading board, branch rotates to be connected on articulated seat, make the iron box use articulated seat to carry out fan-shaped angle's regulation as the centre of a circle on the carousel, reach and let steam iron have bigger activity space's effect, thereby improve steam iron's functionality, cooperation carousel rotation on the chassis is adjusted simultaneously, thereby make the user in the use, steam iron can both be in suitable angle of ironing all the time, simplify user's clothes ironing operation, the efficiency of the clothing that irones is improved.

Drawings

Fig. 1 is a schematic overall structure diagram in the embodiment of the present application.

Fig. 2 is a schematic half-section of a casing in an embodiment of the present application.

Fig. 3 is a schematic view of the structure of the mounting seat and the telescopic truss in the embodiment of the present application.

Fig. 4 is a schematic half-section view of a base pan in an embodiment of the present application.

Fig. 5 is an exploded view of the turntable and the chassis in the embodiment of the present application.

Fig. 6 is a first perspective view of a steam iron in an embodiment of the present application.

Fig. 7 is a second perspective view of the steam iron in the embodiment of the present application.

Fig. 8 is an overall operation state diagram in the embodiment of the present application.

Description of reference numerals: 0. a steam iron; 01. a housing; 02. a handle; 021. a drive button; 03. a steam pipe; 04. mounting grooves; 05. a clamping groove; 06. a steam vent; 1. an outer tube; 2. an inner tube; 3. a drive mechanism; 31. a screw rod; 311. an anti-drop block; 32. a nut; 33. a drive motor; 34. a bearing seat; 35. a Bluetooth module; 4. a mounting seat; 41. a socket; 42. a port; 43. a rotating seat; 44. a rotating shaft; 45. an eccentric block; 46. a locking piece; 5. a telescopic truss; 51. a cross arm; 52. a slide base; 521. a waist-shaped slide hole; 6. a chassis; 61. rotating the groove; 62. a groove; 7. a turntable; 71. a rotating rod; 72. a limiting block; 73. an elastic member; 74. salient points; 75. a hinged seat; 8. an iron box; 81. ironing board; 811. an air outlet; 82. a loading plate; 821. mounting a bar; 822. a strut; 83. a locking member; 831. a card holder; 832. a clamping strip; 8321. chamfering; 9. and (7) connecting the shafts.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses flatiron telescopic link.

Referring to fig. 1 and 2, an iron telescopic rod, which can be used in a garment steamer body, comprises an outer tube 1 and an inner tube 2, specifically, the outer tube 1 is a hollow tube, the inner tube 2 is slidably fitted in the outer tube 1, the bottom of the outer tube 1 can be inserted into the garment steamer body, and a driving mechanism 3 for driving the inner tube 2 to perform relative displacement in the outer tube 1 is arranged in the outer tube 1.

The cross section of the outer tube 1 is rectangular, other polygonal or irregular, and the intersection between the inner tube 2 and the outer tube 1 is in a sealed seamless structure or sealed arrangement by soft materials. In this embodiment, the cross section of the outer tube 1 is rectangular, and the intersection of the inner tube 2 and the outer tube 1 is sealed by a soft material, specifically, the soft material is a rubber ring.

Through setting up the cross section of outer tube 1 into rectangle, other polygons or irregularly, multiplicable sleeve pipe 1's guidance quality, thereby make sleeve pipe 1 can not produce the rotation when relative displacement, sleeve pipe 1 utilizes sealed seamless structure or soft material sealed bending resistance and the antitorque performance that improves sleeve pipe 1 simultaneously adjacently, the weight capacity of hanging of telescopic link has been increased, after confirming the relative distance between required outer tube 1 and inner tube 2, need overcome great frictional force and just can displace, thereby make outer tube 1 and inner tube 2 be difficult for producing relative slip.

Referring to fig. 2 and 6, the driving mechanism 3 includes a screw rod 31, in this embodiment, a bearing seat 34 is disposed in the outer tube 1, specifically, the bearing seat 34 is fixed at the bottom of the outer tube 1, a driving motor 33 is disposed on one side of the bearing seat 34 away from the top of the outer tube 1, a bluetooth module 35 is disposed on the other side of the bearing seat 34, one end of the screw rod 31 is rotatably connected to the bearing seat 34 and connected to the driving motor 33, and the other end of the screw rod 31 penetrates through the top of the outer tube 1; the screw rod 31 is screwed with a nut 32, the nut 32 is fixedly connected in the inner tube 2, and specifically, the nut 32 is fixed at one end of the inner tube 2 which is slidably fitted in the outer tube 1. In this embodiment, the driving motor 33 is a motor capable of rotating forward and backward, the driving motor 33 is connected with the bluetooth module 35, and the bluetooth module 35 is connected with the driving button 021 of the steam iron 0, so that the driving button 021 of the steam iron 0 controls the driving motor 23 to open and close and rotate forward and backward, and the steam iron 0 can control the lifting of the inner tube 2.

The driving force generated by the driving mechanism 3 is greater than the friction force required to be overcome by the arrangement of the flexible sealing material adopted between the outer tube 1 and the inner tube 2, so that the relative distance between the outer tube 1 and the inner tube 2 can be kept stable after the driving mechanism 3 stops acting, and displacement cannot be generated.

Referring to fig. 2, in the present embodiment, the end of the screw 31 far from the driving motor 33 is provided with a retaining block 311, and the retaining block 311 is used to reduce the situation that the inner tube 2 is separated from the outer tube 1 during the relative displacement between the outer tube 1 and the inner tube 2, thereby improving the reliability of the whole device.

Referring to fig. 1 and 3, the top of the inner tube 2 is provided with a mounting seat 4, specifically, the mounting seat 4 is slidably inserted into the top of the inner tube 2, a socket 41 is formed on the mounting seat 4, the cross-sectional shape of the socket 41 is the same as that of the inner tube 2, and the area of the cross-sectional area of the socket 41 is the same as that of the inner tube 2.

In this embodiment, referring to fig. 3, a through hole 42 communicating with the socket 41 is formed in one side of the mounting seat 4, rotating seats 43 are arranged on two sides of the through hole 42, a rotating shaft 44 is rotatably connected to the rotating seats 43, a central axis of the rotating shaft 44 is parallel to an axis of the inner tube 2, an eccentric block 45 is arranged on one side of the rotating shaft 44, and a locking piece 46 is connected to one side of the eccentric block 45; after the socket 41 of the mounting seat 4 is inserted at the top of the inner tube 2, the locking piece 46 is pulled, the eccentric block 45 rotates by taking the rotating shaft 44 as a central shaft, so that the convex part of the eccentric block 45 passes through the through opening 42 and rotates towards the axis direction of the inner tube 2, the convex part of the eccentric block 45 is tightly pressed on the outer surface of the inner tube 2, and when the convex part of the eccentric block 45 is rotatably abutted against the outer surface of the inner tube 2, the locking piece 46 is attached to the outer surface of the mounting seat 4.

When the mounting seat 4 needs to be separated from the inner tube 2, the locking piece 46 is pulled reversely, the rotating shaft 44 drives the protruding portion of the eccentric block 45 to be separated from the outer surface of the inner tube 2, the protruding portion of the eccentric block 45 is located on the outer side of the through opening 42, unlocking is achieved, and the mounting seat 4 can be separated from the inner tube 2.

Through utilizing locking plate 46 to rotate pivot 44, pivot 44 drives eccentric block 45 butt on the surface of inner tube 2, and the production reaction force of the bellying of eccentric block 45 lets the socket 41 internal surface of mount pad 4 produce certain deformation, and the deformation of the internal surface of socket 41 makes the internal surface of socket 41 inwards extrude inner tube 2 to realize the fixed connection of mount pad 4 on inner tube 2 top, realize quick assembly disassembly.

Referring to fig. 1 and 3, an end of the mounting base 4 away from the rotating base 43 is mounted with a telescopic truss 5, and specifically, the telescopic truss 5 is mounted on the mounting base 4 in a manner of displacement motion along a direction perpendicular to the axis of the inner pipe 2, and an end of the telescopic truss 5 away from the mounting base 4 is mounted with an iron box 8 for loading the steam iron 0.

Referring to fig. 5 and 7, the iron box 8 includes an ironing board 81 and a loading board 82, in this embodiment, the shape and size of the ironing board 81 are the same as those of the working surface of the steam iron 0, the loading board 82 is consistent with the contour shape of the installation part of the steam iron 0, the ironing board 81 and the loading board 82 form a loading area capable of being adapted to the steam iron 0, the ironing board 81 is provided with an air outlet 811 capable of corresponding to the steam hole 06 of the steam iron 0 so as to facilitate the operation of the steam iron 0, the inner side of the loading board 82 is provided with a mounting strip 821 for installing the steam iron 0, and the mounting strip 821 can be clamped into the mounting groove 04 of the steam iron 0.

The installation strip 821 arranged on the inner side of the loading plate 82 and the installation groove 04 of the iron are mutually cooperated to realize the loading of the steam iron 0, so that the assembly of the steam iron 0 is maintained, the working state of the steam iron 0 can be always kept, the shaking caused by the vibration of the work of the steam iron 0 in the use process of a user is reduced, the use difficulty of ironing is reduced, and the ironing performance is improved.

Referring to fig. 5 and 7, in this embodiment, a locking member 83 for locking the steam iron 0 is disposed on the ironing board 81, the locking member 83 includes a clamping seat 831, a clamping strip 832 is elastically connected to the clamping seat 831, specifically, one end of the clamping strip 832 is installed on the clamping seat 831, a connecting end portion of the clamping strip 832 is connected to the clamping seat 831, and the rest of the connecting end portion is spaced from the clamping seat 831 by a certain distance, which is set according to practical situations and is not specifically described in this embodiment, the clamping strip 832 is clamped into a clamping groove 05 of the steam iron 0, so as to assemble the steam iron 0 and the iron box 8.

Wherein, the end of the clamping seat 831 far away from the connecting end is provided with a chamfered surface 8321, and the chamfered surface 8321 is used for facilitating the clamping of the steam iron 0, thereby improving the assembly speed.

Through setting up elastically deformable's joint strip 832, with steam iron 0 locking in loading the district, realize the equipment of steam iron 0 with iron box 8 to drive steam iron 0 and remove when making the user can remove iron box 8.

Referring to fig. 3 and 4, a chassis 6 is fixed at one end of the telescopic truss 5 far away from the mounting seat 4, the chassis 6 is a flat cylinder, a rotary groove 61 is formed in one side of the chassis 6 far away from the telescopic truss 5, and specifically, the cross section of the rotary groove 61 is in a T shape; the rotating rod 71 is matched with the rotating groove 61 in a rotating mode, the rotating rod 71 is far away from the rotating groove 61, the rotating plate 7 is abutted to the chassis 6, the rotating groove 61 is formed in the chassis 6, and the rotating rod 71 is matched with the rotating rod 71 on the rotating plate 7 in a rotating mode, so that the rotating angle of the iron box 8 can be adjusted, and therefore the working angle of the steam iron 0 can be adjusted, and the requirement for 0-size working environment of the steam iron is met. In the present embodiment, the turntable 7 and the chassis 6 have the same diameter.

Referring to fig. 4 and 5, a supporting rod 822 is disposed on the outer side of the loading plate 82, a hinge seat 75 is disposed on a side of the turntable 7 away from the chassis 6, and the supporting rod 822 is rotatably connected to the hinge seat 75, in this embodiment, the supporting rod 822 and the hinge seat 75 are connected by a hinge, so that the steam iron 0 can fix any desired rotation angle within an adjustable range during use.

Set up branch 822 through the outside at load board 82, branch 822 rotates to be connected on articulated seat 75, make iron box 8 can use articulated seat 75 to carry out fan-shaped angle's regulation as the centre of a circle on carousel 7, reach and let steam iron 0 have the effect of bigger activity space, thereby improve steam iron 0's functionality, cooperation carousel 7 is adjusted in the rotation on chassis 6 simultaneously, thereby make the user in the use, steam iron 0 can both be in suitable angle of ironing all the time, simplify user's ironing operation, the efficiency of the clothing that irones is improved.

Referring to fig. 4 and 5, a limit block 72 is disposed at one end of the rotating rod 71 away from the rotating disc 7, the limit block 72 and the rotating groove 61 have the same major diameter, an elastic member 73 is disposed between one surface of the limit block 72 close to the rotating disc 7 and one surface of the rotating groove 61 close to the rotating disc 7, a plurality of grooves 62 using the central axis of the rotating disc 6 as the rotation center are annularly disposed at one side where the chassis 6 and the rotating disc 7 abut against each other, the number of the grooves 62 can be determined according to actual use conditions, and is not specifically described in this embodiment; the turntable 7 is provided with protruding points 74 corresponding to and fitting with the grooves 62, the shape, size and number of the protruding points 74 are the same as those of the grooves 62, and in this embodiment, the elastic members 73 are springs.

Through set up elastic component 73 between stopper 72 and rotary groove 61, make chassis 6 and carousel 7 mutual pivoted and can keep hugging closely each other all the time to maintain the stability between chassis 6 and the carousel 7, utilize simultaneously to encircle to set up mutual joint between recess 62 on chassis 6 surface and the bump 74 on carousel 7 surface, reuse elastic component 73 cooperation, make chassis 6 and carousel 7 can keep stable after confirming required pivoted angle, reduce the ironing angle change that the mistake touched the result, improve ironing performance from this.

The spring is always kept in a compressed state, the chassis 6 and the turntable 7 can be kept in tight contact with each other by the elastic force generated by the elastic coefficient of the spring, and the salient point 74 can be separated from the groove 62 and then rotated by overcoming the elastic force generated by the spring when the turntable 7 is rotated.

In the present embodiment, the cross-sectional shape of the groove 62 is semicircular, and in other embodiments, the cross-sectional shape of the groove 62 may be isosceles triangle or rectangle.

Referring to fig. 1 and 3, the retractable truss 5 includes a plurality of sets of cross arms 51, the middle of each set of cross arms 51 is hinged to each other, and two adjacent sets of cross arms 41 are hinged to each other end to form a folding telescopic structure, two feet of the cross arms 51 at one end of the two ends of the retractable truss 5 are hinged to the mounting base 4 and are connected in a sliding manner, two feet of the cross arms 51 at the other end of the two ends of the retractable truss 5 are hinged to the chassis 6 and are connected in a sliding manner, by arranging the plurality of sets of cross arms 51, the cross arms 51 are simple in structure and can provide a large telescopic stroke and a large deformation capacity, and meanwhile, the retractable truss 5 can be retracted completely, so that the size of the whole equipment is reduced, and the equipment is convenient to store.

Wherein, scalable truss 5 sets up at least two, parallel arrangement between scalable truss 5, and connect through connecting axle 9 between the scalable truss 5 adjacently, in this embodiment, scalable truss 5 is provided with two, it is concrete, two scalable truss 5 symmetries set up the both sides at mount pad 4, make scalable truss 5 atress adjacent more even through setting up connecting axle 9, reduce scalable truss 5 because of gravity pivoted possibility, improve scalable truss 5's bending resistance and weight capacity, thereby can bear bigger load.

Referring to fig. 3, the multiple sets of cross arms 51 adopt four sets of cross arms 51 in the present embodiment, two sliding seats 52 are symmetrically arranged on the mounting seat 4 and the chassis 6, specifically, a kidney-shaped sliding hole 521 is formed on each sliding seat 52, one end of the cross arm 51 located at one of the two ends of the four sets of cross arms 51 is hinged on the sliding seat 52 on the mounting seat 4, and the other end of the cross arm 51 at the same end is slidably and rotatably matched in the kidney-shaped sliding hole 521 on the same sliding seat 52; one end of the cross arm 51 positioned at the other end of the two ends of the four groups of cross arms 51 is hinged on a sliding seat 52 on the chassis 6, and the other end of the cross arm 51 at the same end is slidably and rotatably matched in a kidney-shaped sliding hole 521 on the same sliding seat 52.

The multiple sets of cross arms 51 are hinged by hinges, and after the required horizontal position of the telescopic truss 5 is determined, the telescopic truss can be displaced by overcoming the friction force required by the hinges by a user, so that the telescopic truss can be kept stable.

The implementation principle of an iron telescopic rod in the embodiment of the application is as follows: referring to fig. 8, when the user uses the steam iron 0, the steam iron 0 is clamped into the iron box 8 through the locking member 83, the steam hole 06 of the steam iron 0 is aligned with the air outlet 811, the steam iron 0 is started, according to the height of the clothes to be ironed, the driving button 021 on the steam iron 0 is started, the driving button 021 controls the driving motor 33 to be started, the driving motor 33 drives the screw rod 31, the screw rod 31 drives the nut 32 matched with the screw rod 31 to move up and down along the screw rod 31, the nut 32 drives the inner tube 2 to expand and close relative to the outer tube 1, the height of the steam iron 0 is adjusted to be required, meanwhile, the horizontal position of the telescopic truss 5 is adjusted by moving the handle 02 of the steam iron 0, the angle of the rotary disc 7 on the chassis 6 and the fan-shaped angle of the iron box 8 on the hinge base 75, so that the user can conveniently operate the fully-automatic telescopic rod to determine the required vertical height position of the steam iron 0, the telescopic truss 5 can be moved to determine the horizontal position required by the steam iron 0, the angle position of the steam iron 0 and the relative distance between the steam iron 0 and the ironed clothes, so that the optimal position required by the working state of the steam iron 0 is achieved, the requirements of different working positions are met, a user does not need to hold the iron by hands, the force is saved, and the ironing is more uniform.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The telescopic rod for the iron is characterized by comprising an outer tube (1) and an inner tube (2) which is in sliding fit with the outer tube (1), a driving mechanism (3) which drives the inner tube (2) to perform relative displacement in the outer tube (1) is arranged in the outer tube (1), the driving mechanism (3) comprises a lead screw (31), one end of the lead screw (31) is rotatably connected with the inner tube (1), a nut (32) is matched with the lead screw (31) in a threaded manner, the nut (32) is fixed at one end of the inner tube (2) which is in sliding fit with the outer tube (1), the driving mechanism (3) further comprises a driving motor (33), the driving motor (33) is connected with one end of the outer tube (1) which is connected with the lead screw (31), a mounting seat (4) is arranged at the top of the inner tube (2), and one end, far away from the inner tube (2), of the mounting seat (4) is installed along a direction perpendicular to the axis of the inner tube (2) And the telescopic truss (5) is displaced, and an iron box (8) for loading the steam iron (0) is arranged on the telescopic truss (5).

2. An iron telescopic rod according to claim 1, characterized in that a chassis (6) is fixed at one end of the telescopic truss (5) far away from the mounting seat (4), a rotary groove (61) is formed in one side of the chassis (6) far away from the telescopic truss (5), a rotary rod (71) is rotationally matched in the rotary groove (61), a rotary disc (7) is fixedly connected with the rotary rod (71), the rotary disc (7) and the chassis (6) are mutually abutted, and the iron box (8) is installed at one side of the rotary disc (7) far away from the rotary rod (71).

3. An iron telescopic rod according to claim 2, characterized in that one end of the rotary rod (71) far away from the rotary disk (7) is provided with a limiting block (72), an elastic member (73) is arranged between one surface of the limiting block (72) close to the rotary disk (7) and one surface of the rotary groove (61) close to the rotary disk (7), one side of the chassis (6) contacting the rotary disk (7) is annularly provided with a plurality of grooves (62) which use the central axis of the chassis (6) as the rotation center, and the rotary disk (7) is provided with convex points (74) which correspond to and are matched with the grooves (62).

4. An iron telescopic rod according to claim 2, characterized in that the iron box (8) comprises an ironing board (81) and a loading board (82), the ironing board (81) and the loading board (82) form a loading area adapted to the steam iron (0), the ironing board (81) is provided with an air outlet (811), the loading board (82) is provided with a mounting strip (821) for mounting the steam iron (0) at the inner side, and the outer side of the loading board (82) is connected with the turntable (7).

5. A telescopic rod for an iron according to claim 4, characterized in that the loading plate (82) is provided with a support rod (822) at the outer side thereof, the turntable (7) is provided with a hinge seat (75) at the side thereof remote from the chassis (6), and the support rod (822) is rotatably connected to the hinge seat (75).

6. The telescopic rod for the iron according to claim 4, characterized in that a locking piece (83) for locking the steam iron (0) is arranged on the ironing plate (81), the locking piece (83) comprises a clamping seat (831), a clamping strip (832) is elastically connected to the clamping seat (831), and a chamfered surface (8321) is arranged at one end of the clamping strip (832).

7. A telescopic rod for an iron according to claim 1, characterized in that said telescopic truss (5) comprises a plurality of sets of cross arms (51), each set of said cross arms (51) having a structure hinged to each other in the middle, and a plurality of sets of said cross arms (51) being hinged to each other end to form a foldable telescopic structure, wherein the two feet of said cross arms (51) at one of the two ends of said telescopic truss (5) are hinged and slidably connected to said mounting base (4), and the two feet of said cross arms (51) at the other of the two ends of said telescopic truss (5) are hinged and slidably connected to said chassis (6).

8. A telescopic rod for an iron according to claim 1, characterized in that said telescopic trusses (5) are provided in at least two, said telescopic trusses (5) being arranged in parallel, adjacent telescopic trusses (5) being connected by a connecting shaft (9).

9. A telescopic rod for an iron according to claim 1, characterized in that the cross-section of the outer tube (1) is rectangular, other polygonal or irregular, and the junction between the outer tube (1) and the inner tube (2) is sealed by a seamless structure or soft material.

10. A telescopic rod for an iron according to claim 1, characterized in that the end of the screw (31) remote from the drive motor (33) is provided with a retaining block (311).

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