CN112220219A - Opening mechanism - Google Patents

Abstract

The invention provides a spreading mechanism which comprises a screw rod sliding table, a flexible supporting rod and a moving seat, wherein a sliding block and a second screw rod are arranged on the screw rod sliding table, a movable connection capable of rotating relatively is formed between the second screw rod and the sliding block, a supporting sheet is arranged on the moving seat, a movable connection structure capable of sliding relatively is formed between the moving seat and the flexible supporting rod, a movable connection structure capable of rotating relatively is formed between one end of the flexible supporting rod and the sliding block, and the other end of the flexible supporting rod is a free end. When the hollow cavity object needs to be expanded, the second screw rod drives the sliding block to move downwards relative to the screw rod sliding table, so that the free end of the flexible support rod continuously extends into the inner cavity of the hollow cavity object, and the support sheet on the movable seat can continuously expand the surface of the hollow cavity object; when the second screw rod stops working, the surface of the hollow cavity body is kept in an opening state. Therefore, the invention has the outstanding advantages of simple structure, convenient operation, safe and reliable distraction, and the like.

Description

Opening mechanism

Technical Field

The invention relates to the field of design of cavity opening structures, in particular to an opening mechanism applied to an intelligent shoe cabinet.

Background

With the continuous development of internet technology, smart homes have also entered a fast development period. Through market research, household shoe cabinet products in the market at present are generally divided into traditional shoe cabinets, shoe box shoe cabinets and electronic disinfection shoe cabinets.

For the shoes stored in the shoe cabinet, if the maintenance, nursing, cleaning and other work is not carried out on the shoes regularly, the shoes in the shoe cabinet are easy to go moldy and smelly, and even unnecessary damage to the shoe cabinet is caused. When the shoes are maintained, nursed and cleaned, if the vamps of the shoes can not be supported reliably enough, the operations of nursing, cleaning and the like of the shoes are inconvenient, and the operation efficiency of the operations of nursing, cleaning and the like is seriously reduced. Especially, the internal space of the existing intelligent shoe cabinet and other products is extremely limited, and the shoe cabinet has no cleaning function for single shoes in the shoe cabinet. If the surface of a pair of shoes is to be cleaned, the cleaning device needs to apply a certain pressure to the surface of the shoes, and the pressure easily causes partial collapse of the shoe uppers, so that the operations of nursing, cleaning and the like of the shoes cannot be completed. Therefore, when the hollow cavity of the shoes is nursed and cleaned, the support is required to be arranged in the hollow cavity, otherwise, the corresponding operations of nursing and cleaning cannot be completed, or the nursing and cleaning operation efficiency is low, and the actual effect is poor.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the problems in the prior art, the opening mechanism which is simple in structure, convenient to operate and reliable in opening is provided.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: the utility model provides a strut mechanism, includes lead screw slip table, flexible vaulting pole and removes the seat, lead screw slip table on set up slider and second lead screw, second lead screw and slider between form relative pivoted swing joint, the removal seat on set up the backing sheet, and remove and form relative gliding swing joint structure between seat and the flexible vaulting pole, form relative pivoted swing joint structure between the one end of flexible vaulting pole and the slider, the other end of flexible vaulting pole is the free end.

Preferably, a movable connecting structure which rotates relatively is formed between one end of the flexible support rod and the sliding block through a torsion spring.

Preferably, the flexible stay bar is a circular arc structural member.

Preferably, the movable seat is provided with a through hole, and the flexible stay bar penetrates through the through hole and forms a clearance fit structure with the through hole.

Preferably, the movable base is connected with the support sheet through a movable support rod, and the movable support rod forms a movable connection structure which rotates relatively with the movable base and the support sheet respectively.

Preferably, the movable support rod is a T-shaped structural member.

Preferably, the support sheets on the movable seat are provided with a plurality of support sheets, and the support sheets are distributed around the movable seat.

Preferably, the working surface of the support sheet is formed as a spherical structure.

Preferably, the second screw rod is driven by a second motor, and the second motor is fixedly connected with the screw rod sliding table.

Preferably, a movable connection structure capable of rotating relatively is formed between one end of the screw rod sliding table and the first sliding seat, the first sliding seat is arranged on the first installation seat, a movable connection structure capable of rotating relatively is formed between the first installation seat and one end of the first linkage rod, and a movable connection structure capable of rotating relatively is formed between the other end of the first linkage rod and the screw rod sliding table; the first sliding seat is driven by the first screw rod to linearly slide relative to the first mounting seat, and the screw rod sliding table rotates relative to the first sliding seat through the first linkage rod.

Compared with the prior art, the invention has the beneficial effects that: when the opening mechanism is used for opening hollow cavities such as shoes, the free end of the flexible support rod enters the inner cavity of the hollow cavity, then the sliding block is driven to move downwards relative to the screw rod sliding table through the second screw rod, and in the downward moving process, because one end of the flexible support rod rotates relative to the sliding block and the flexible support rod has flexibility, the free end of the flexible support rod can continuously penetrate into the inner cavity of the hollow cavity, and meanwhile, the support sheet on the moving seat continuously opens the surface of the hollow cavity due to relative sliding between the moving seat and the flexible support rod; when the second screw rod stops working, the supporting sheet keeps the surface of the expanded hollow cavity in an expanded state. Therefore, the opening mechanism of the invention has simple structure and convenient operation, and is safer and more reliable for opening the surface of the hollow cavity body in the shoes.

Drawings

Fig. 1 is a three-dimensional configuration view of an intelligent shoe chest.

Fig. 2 is a front view of the intelligent shoe chest (1 set of cleaning mechanism).

Fig. 3 is a front view of the intelligent shoe chest (cleaning mechanism + wiping mechanism).

Fig. 4 is an oblique view of the rail mechanism.

Fig. 5 is an oblique view of the front rail.

Fig. 6 is an oblique view of the rear rail.

Fig. 7 is a partial enlarged view of a portion a in fig. 6.

Fig. 8 is a partial enlarged view of fig. 6 at B.

Fig. 9 is an oblique view of the commutator of fig. 6.

Fig. 10 is a front view of the commutator of fig. 6.

FIG. 11 is an oblique view of the shoe-carrying mechanism.

FIG. 12 is a top view of the shoe-carrying mechanism.

FIG. 13 is a rear view of the shoe-carrying mechanism.

Fig. 14 is a schematic view of the engagement of the shoe carrying mechanism with the rail mechanism.

Fig. 15 is a schematic view of the engagement of the rear guide pulley with the rear rail.

Fig. 16 is an oblique view of the access mechanism (with the shoe carrying mechanism in a retracted state).

Fig. 17 is an oblique view of the access mechanism (with the shoe carrying mechanism in an extended state).

Fig. 18 is an oblique view of the squaring mechanism.

Fig. 19 is a front view of the squaring mechanism.

Fig. 20 is a bottom view of the squaring mechanism.

Fig. 21 is a schematic view of the operating state of the squaring mechanism (preparatory phase).

Fig. 22 is a schematic view of the operating state of the squaring mechanism (squaring stage).

Fig. 23 is an oblique view of the distracting mechanism.

Fig. 24 is a top view of the distracting mechanism.

Fig. 25 is a side view of the distracting mechanism.

Fig. 26 is a front view of the distractor mechanism.

Fig. 27 is an oblique view of an actuator module in the distractor mechanism.

Fig. 28 is a front view of an actuator module in the distractor mechanism.

Fig. 29 is a sectional view taken along line C-C in fig. 28.

FIG. 30 is an oblique view of the connection between the support plate and the movable base of the distraction mechanism.

Fig. 31 is a front view of the connection between the support plate and the movable base in the distracting mechanism.

Fig. 32 is a schematic view of the working principle of the distracting mechanism.

Fig. 33 is a schematic view showing the operation of the cleaning mechanism (non-operation state).

Fig. 34 is a schematic view (working state, front view) of the working principle of the cleaning mechanism.

Fig. 35 is a schematic view (working state, side view) of the working principle of the cleaning mechanism.

Fig. 36 is an oblique view (operation state) of the wiping mechanism.

Fig. 37 is a front view of the wiping mechanism.

Fig. 38 is a rear view of the wiping mechanism.

Fig. 39 is a left side view of the wiping mechanism.

Fig. 40 is a right side view of the wiping mechanism.

Fig. 41 is an oblique view (non-operating state) of the wiping mechanism.

Fig. 42 is a schematic view (oblique view) of the operation principle of the wiping mechanism.

Fig. 43 is a schematic view (side view) of the operating principle of the wiping mechanism.

Fig. 44 is a sectional view taken along line D-D in fig. 43.

The labels in the figure are: 1-cabinet, 2-front rail, 3-shoe carrying mechanism, 4-spreading mechanism, 5-cleaning mechanism, 6-straightening mechanism, 7-rear rail, 8-storing and taking mechanism, 9-wiping mechanism, 10-display screen, 11-belt wheel, 12-synchronous belt, 13-commutator, 14-connector, 15-roller, 16-spacing rod, 17-pin shaft, 18-rear guide roller, 19-shoe, 20-pulley frame, 301-shoe carrying plate, 302-front guide pulley, 303-spacing sliding seat, 304-movable seat, 305-spring, 306-base, 307-clamping seat, 308-connecting shaft, 309-bearing, 310-first telescopic sliding rail, 401-first motor, 402-first mounting seat, 403-screw rod sliding table, 404-flexible supporting rod, 405-first linkage rod, 406-moving seat, 407-supporting plate, 408-first screw rod, 409-first sliding seat, 410-second motor, 411-sliding block, 412-second screw rod, 413-movable supporting rod, 414-roller brush, 415-first motor, 416-first overturning bracket, 417-first overturning steering engine, 418-torsion spring, 419-through hole, 601-second telescopic sliding rail, 602-second mounting seat, 603-front push plate, 604-front sliding block, 605-front sliding rod, 606-side sliding block, 607-side push plate, 608-rack, 609-third motor, 610-fourth motor, 611-side sliding rod, 612-side push rod, 613-driving piece, 614-front push rod, 801-infrared sensor, 802-longitudinal sliding rail, 803-first transmission belt, 804-sliding seat, 805-fifth motor, 806-electromagnetic valve, 901-sixth motor, 902-third screw rod, 903-second sliding seat, 904-seventh motor, 905-third mounting seat, 906-first guide rail, 907-second transmission belt, 908-third sliding seat, 909-second turning bracket, 910-second turning steering engine, 911-driving shaft, 912-third transmission belt, 913-driving roller, 914-second linkage rod, 915-annular belt brush, 916-second motor, 917-third linkage rod, 918-electromagnet, 919-second guide rail, 920-fourth linkage rod, 921-first driven roller, 922-a fifth linkage rod, 923-a second driven roller, 924-a sixth linkage rod, 925-a third driven roller, 926-a seventh linkage rod, 927-a fourth driven roller, 928-a fifth driven roller, 929-an eighth linkage rod, 930-a bearing plate and 931-a ninth linkage rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The intelligent shoe cabinet shown in fig. 1 and 2 comprises a cabinet body 1, a shoe carrying mechanism 3, a spreading mechanism 4, a cleaning mechanism 5, a straightening mechanism 6, an access mechanism 8, a display screen 10 and a central controller, wherein the central controller is preferably a single chip microcomputer, and the display screen 10 is electrically connected with the central controller. The cabinet body 1 is a hollow cavity structure, 6 belt wheels 11, 2 commutators 13 and a track mechanism are fixedly installed in the inner cavity of the cabinet body 1, the belt wheels 11 and the commutators 13 form a concave structure together, and a synchronous belt 12 is matched with the belt wheels 11 and the commutators 13 to form a concave transmission structure, as shown in fig. 4 (a driving motor of the belt wheel 11 as a driving part is not shown); in addition, a wiping mechanism 9 may be fixedly installed in the inner cavity of the cabinet 1, as shown in fig. 3. The commutator 13 may adopt a circular arc-shaped structure as shown in fig. 9 and 10, the commutator 13 is provided with a plurality of rollers 15, the rollers 15 are located on the inner side of the limiting rod 16 and are sequentially arranged into a circular arc-shaped transition structure, the synchronous belt 12 and the rollers 15 form rolling contact, the rollers 15 support the synchronous belt 12 and guide the synchronous belt 12 to turn, as shown in fig. 7.

The specific structure of the track mechanism is shown in fig. 4, and mainly comprises a front track 2 and a rear track 7, wherein the front track 2 is in a concave structure as shown in fig. 5, and a concave sliding groove is formed on the front track 2; the rear rail 7 has a concave structure as shown in fig. 6, and a concave runner is also formed in the rear rail 7. The front rail 2 and the rear rail 7 are arranged oppositely, and concave sliding rails are formed together by corresponding concave sliding grooves on the front rail 2 and the concave sliding grooves on the rear rail 7. In order to reduce the thickness of the track drive system, a timing belt 12 and a pulley 11 may be installed at an inner circumference of the rear track 7, as shown in fig. 6.

As shown in fig. 11, 12 and 13, the main body of the shoe loading mechanism 3 is a shoe loading plate 301, the shoe loading plate 301 is mounted on a base 306, 2 front guide pulleys 302 are arranged at one end of the shoe loading plate 301, a bearing 309 is mounted at the other end of the shoe loading plate 301, the bearing 309 is fixedly connected with a connecting shaft 308, the connecting shaft 308 is fixedly connected with a pulley frame 20, and a rear guide pulley 18 which stands opposite to the pulley frame 20 is arranged on the pulley frame 20. A sliding fit structure is formed between the front guide pulley 302 and the concave-shaped sliding groove on the front rail 2, and a sliding fit structure is formed between the rear guide pulley 18 and the concave-shaped sliding groove on the rear rail 7, so that the shoe carrying plate 301 can be bridged between the concave-shaped sliding rails through the front guide pulley 302 and the rear guide pulley 18, as shown in fig. 14 and 15. The synchronous belt 12 is provided with a connector 14, and the pulley frame 20 where the rear guide pulley 18 is located is connected with the connector 14 through a pin 17, so that the synchronous belt 12 can drive the shoe carrying mechanism 3 to move synchronously, as shown in fig. 8 and 15, and the shoe carrying plate 301 can move along the concave-shaped slide rail in a horizontal state to form a motion track of a concave-shaped structure. Further, the shoe carrying plate 301 can be connected to the base 306 through a first telescopic sliding rail 310, so that the shoe carrying plate 301 can be slidably extended or retracted relative to the base 306, as shown in fig. 16 and 17. Typically, the access mechanism 8 may be used to drive the shoe plate 301 to slidably extend or retract relative to the base 306.

The access mechanism 8 comprises a longitudinal slide rail 802, a fifth motor 805 and an electromagnetic valve 806, the longitudinal slide rail 802 is fixedly installed at the bottom of an inner cavity of the cabinet body 1, an infrared sensor 801 and a first transmission belt 803 are installed on the longitudinal slide rail 802, the first transmission belt 803 is connected with a slide base 804, the first transmission belt 803 is driven by the fifth motor 805, the slide base 804 is connected with the electromagnetic valve 806, and the infrared sensor 801, the fifth motor 805 and the electromagnetic valve 806 are respectively electrically connected with a central controller. A clamping seat 307 is fixedly connected to the side of the shoe carrying plate 301, and when the push rod of the electromagnetic valve 806 is in snap-fit connection with the clamping seat 307, the fifth motor 805 drives the shoe carrying plate 301 to extend or retract in a sliding manner relative to the base 306 through a first transmission belt 803.

Specifically, when the infrared sensor 801 senses that a person approaches, information is fed back to the central controller, the central controller controls the electromagnetic valve 806 to eject the push rod and to be buckled with the card seat 307, and the fifth motor 805 rotates forward, so that the electromagnetic valve 806 drives the shoe carrying plate 301 to slide and extend out relative to the base 306 along the longitudinal slide rail 802. When a person leaves, the infrared sensor 801 feeds back information to the central controller, the central controller controls the fifth motor 805 to rotate reversely, so that the electromagnetic valve 806 drives the shoe carrying plate 301 to slide and retract along the longitudinal slide rail 802 relative to the base 306 to retract the shoe carrying plate 301, the push rod on the electromagnetic valve 806 resets, and the clamping state of the push rod and the clamping seat 307 is released. The shoe 19 can be conveniently and quickly stored and taken out on the shoe carrying plate 301 by the circulation, as shown in fig. 16 and 17.

In order to better ensure that the shoe carrying plate 301 can move along the concave-shaped sliding rail in a horizontal state, the base 306 and the limiting sliding seat 303 can be fixedly connected, a movable connecting structure which slides relatively is formed between the limiting sliding seat 303 and the movable seat 304, a spring 305 is arranged between the limiting sliding seat 303 and the movable seat 304, and the front guide pulley 302 is connected with the movable seat 304, as shown in fig. 11-13; the shoe carrying plate 301 is provided with a bearing 309 with a torsion spring structure, and the bearing 309 is connected with the pulley frame 20 where the rear guide pulley 18 is located through a connecting shaft 308. With such a structure, the shoe carrying plate 301 can move along the concave-shaped sliding rail in a horizontal state through an elastic supporting structure formed by the spring 305 and the bearing 309 with a torsion spring structure.

As shown in fig. 18 and 19, the centering mechanism 6 mainly includes a front push plate 603, two side push plates 607 and a push plate driving mechanism, and the two side push plates 607 are disposed at two opposite sides of the second mounting seat 602; the front push plate 603 and the side push plates 607 respectively form a movable connection structure with the second mounting seat 602 in a relative sliding manner, the two side push plates 607 are respectively positioned at two opposite sides of the front push plate 603, and the side push plates 607 and the front push plate 603 together form a C-shaped structure; the push plate driving mechanism drives the front push plate 603 and the side push plate 607 to make a synchronous linear extension motion or a synchronous linear retraction motion relative to the second mounting base 602 respectively.

As shown in fig. 20, the push plate driving mechanism includes a driving member 613, a front push rod 614 and a side push rod 612, wherein one end of the side push rod 612 is movably connected with the driving member 613, and the other end is movably connected with the adjacent side push plate 607; one end of the front push rod 614 is movably connected with the driving part 613, and the other end is movably connected with the front push plate 603. The driving part 613 is preferably a T-shaped structure, and the driving part 613 is driven by a fourth motor 610, and the fourth motor 610 is fixedly connected to the second mounting base 602. When the driving member 613 is driven by the fourth motor 610 to rotate in the forward direction or in the reverse direction, the front push plate 603 and the side push plate 607 can synchronously move linearly in an extending direction or synchronously move linearly in a retracting direction with respect to the second mounting base 602.

In order to adjust the lifting height of the second mounting base 602 conveniently, a third motor 609 is fixedly connected to the second mounting base 602, a power output shaft of the third motor 609 is fixedly connected with a gear, a meshing transmission structure is formed between the gear and a rack 608, and the rack 608 is fixedly connected with the cabinet 1. Usually, the second mounting seat 602 is fixedly connected to the second telescopic sliding rail 601, two second telescopic sliding rails 601 are preferably provided and located at two opposite sides of the second mounting seat 602, and the top of the second telescopic sliding rail 601 is fixedly connected to the cabinet 1. Through setting up second flexible slide rail 601, can improve second mount pad 602 and make elevating movement's stability for rack 608, and then improve the pendulum positive reliability of the mechanism 6 of ajusting.

The correcting mechanism 6 is installed at the top of the inner cavity of the cabinet 1, and when the correcting mechanism 6 is in a non-working state, the third motor 609 drives the second mounting seat 602 to move up to a proper height relative to the rack 608, so that the shoe carrying plate 301 (with the shoes 19 thereon) can normally run through. When the swing mechanism 6 is in an operating state, as shown in fig. 21 and 22, when the shoe 19 on the shoe carrying plate 301 moves to the lower side of the second mounting seat 602, the third motor 609 drives the second mounting seat 602 to move downwards relative to the rack 608, and the shoe 19 is located in the enclosure of the C-shaped structure formed by the side pushing plate 607 and the front pushing plate 603; then, the fourth motor 610 drives the driving part 613 to rotate in the forward direction, so that the front push plate 603 and the side push plate 607 synchronously move linearly in a retracting manner relative to the second mounting seat 602, and the enclosure of the C-shaped structure formed by the side push plate 607 and the front push plate 603 is reduced, so that the shoe 19 can be pushed to a specified position by the side push plate 607 and the front push plate 603. After the shoe 19 is pushed to the designated position, the shoe swinging motion is completed, the driving part 613 is driven by the fourth motor 610 to rotate reversely, the front push plate 603 and the side push plate 607 synchronously and linearly extend relative to the second mounting seat 602, and the enclosure of the C-shaped structure formed by the side push plate 607 and the front push plate 603 is expanded to the initial state; finally, the second mounting base 602 is driven by the third motor 609 to move up to the initial height relative to the rack 608, and the aligning mechanism 6 enters a standby state.

In order to ensure the stable reliability of the linear extension or retraction motion of the front push plate 603 relative to the second mounting seat 602, the front push plate 603 may be connected to the front slider 604, a movable connection structure that slides relative to the front slider 604 and the front slide bar 605 is formed between the front slider 604 and the front slide bar 605, and the front slide bar 605 is fixedly connected to the second mounting seat 602; further, two front sliding rods 605 are disposed and distributed on two opposite sides of the front push rod 614, and the two front sliding rods 605 are disposed in parallel with each other, as shown in fig. 20. Similarly, in order to ensure the stable reliability of the linear extending or retracting motion of the side push plate 607 relative to the second mounting seat 602, the side push plate 607 may be connected to the side slide block 606, a movable connection structure for relative sliding is formed between the side slide block 606 and the side slide bar 611, and the side slide bar 611 is fixedly connected to the second mounting seat 602.

The correcting mechanism 6 adopting the structural design can be used by combining intelligent components, realizes automatic identification of a correcting state, reduces manual intervention operation, and can also be independently used as a correcting operation unit; meanwhile, the arrangement mechanism 6 occupies a small space, and is also beneficial to improving the utilization rate of the internal space of the shoe cabinet; in addition, the second mounting seat 602 is driven by the third motor 609 to move up and down relative to the rack 608, the front push plate 603 is driven by the fourth motor 610, and the side push plate 607 synchronously linearly extends or retracts relative to the second mounting seat 602, so that the working safety and reliability of the centering mechanism 6 are greatly improved.

The straightening mechanism 6 is used for straightening the shoes 19 on the shoe carrying plate 301 to a designated position, so that the cleaning mechanism 5 can clean the shoes 19 conveniently. As shown in fig. 33, 34 and 35, the cleaning mechanism 5 mainly includes a first turning bracket 416 and a first turning steering gear 417, the first turning bracket 416 is provided with roller brushes 414, the roller brushes 414 are driven by a first motor 415 to rotate relative to the first turning bracket 416, and the first turning steering gear 417 drives the first turning bracket 416 to rotate relative to the shoe carrying mechanism 3, so that the roller brushes 414 can clean the shoes 19 on the shoe carrying plate 301.

The roller brush 414 is required to apply a certain pressure to the upper of the shoe 19 during the cleaning operation. If the upper of the shoe 19 is soft and the upper of the shoe 19 is not supported sufficiently full, the cleaning effectiveness of the roller brush 414 is severely compromised. In order to ensure and improve the cleaning effect of the roller brush 414, an expanding mechanism 4 can be additionally arranged in the inner cavity of the cabinet body 1. As shown in fig. 27 and 28, the expanding mechanism 4 includes a screw rod sliding table 403, a flexible support rod 404 and a moving seat 406, a sliding block 411 and a second screw rod 412 are disposed on the screw rod sliding table 403, a movable connection for relative rotation is formed between the second screw rod 412 and the sliding block 411, the second screw rod 412 is driven by a second motor 410, and the second motor 410 is fixedly connected with the screw rod sliding table 403. The movable base 406 is provided with a support piece 407, a movable connection structure which slides relatively is formed between the movable base 406 and the flexible support rod 404, a movable connection structure which rotates relatively is formed between one end of the flexible support rod 404 and the sliding block 411, and the other end of the flexible support rod 404 is a free end.

As shown in fig. 23, 24, 25, and 26, a relatively rotating movable connection structure is formed between one end of the screw rod sliding table 403 and the first sliding seat 409, the first sliding seat 409 is disposed on the first mounting seat 402, the first mounting seat 402 is fixedly connected with the cabinet body 1, meanwhile, a relatively rotating movable connection structure is formed between the first mounting seat 402 and one end of the first linkage rod 405, and a relatively rotating movable connection structure is formed between the other end of the first linkage rod 405 and the screw rod sliding table 403, as shown in fig. 35. The first sliding seat 409 is driven by a first lead screw 408 to slide linearly relative to the first mounting seat 402, and the lead screw sliding table 403 rotates relative to the first sliding seat 409 through a first linkage rod 405. The first lead screw 408 is driven by the first motor 401.

The spreading mechanism 4 is installed at the top of the inner cavity of the cabinet 1, as shown in fig. 2, when the spreading mechanism 4 is in a non-working state, the screw rod sliding table 403 is retracted relative to the first installation seat 402, and the flexible support rod 404 is also retracted relative to the screw rod sliding table 403, so that the shoe carrying plate 301 (together with the shoes 19 thereon) can normally run through the spreading mechanism 4, as shown in fig. 25, 33 and 34. In order to automatically retract the flexible stay 404 relative to the screw sliding table 403 and maintain the retracted state, a movable connection structure for relative rotation may be formed between one end of the flexible stay 404 and the sliding block 411 through a torsion spring 418, as shown in fig. 29.

When the spreading mechanism 4 is in an operating state, the shoe carrying plate 301 (with the shoe 19 thereon) moves to a position right below the spreading mechanism 4, first, the first motor 401 drives the first lead screw 408 to rotate, the first lead screw 408 drives the first sliding seat 409 to linearly slide relative to the first mounting seat 402, in this process, the first linkage rod 405 enables the lead screw sliding table 403 to rotate relative to the first sliding seat 409, the flexible support rod 404 also opens relative to the lead screw sliding table 403 under the action of gravity, and the free end of the flexible support rod 404 starts to enter the inner cavity of the shoe 19 from the entrance of the shoe 19, as shown in fig. 35.

As shown in fig. 32, when the free end of the screw sliding table 403 enters the entrance of the shoe 19 until the screw sliding table 403 is in an upright state with respect to the shoe 19, the first motor 401 stops. Then, the second screw 412 is driven by the second motor 410 to rotate, so that the slider 411 moves down relative to the screw sliding table 403. In the process that the sliding block 411 continuously moves downwards, after the front end of the flexible stay bar 404 contacts the inner sole of the shoe 19, the flexible stay bar 404 is stressed to be flexibly bent and slides forwards along the inner sole of the shoe 19 until the front end of the flexible stay bar 404 abuts against the toe cap; in the process, the inner wall of the shoe 19 and the supporting sheet 407 are pressed against each other, the shoe 19 can be spread and continuously supported by the supporting sheet 407 through the friction force between the inner wall of the shoe and the supporting sheet 407, the first overturning support 416 is driven to rotate relative to the shoe 19 by the first overturning steering engine 417, and the shoe 19 can be cleaned by the roller brush 414. The flexible stay bar 404 can improve the fault tolerance of the spreading mechanism 4, so as to prevent the shoe 19 from being damaged due to the front end of the flexible stay bar 404 pressing the shoe 19 when the shoe 19 is small in size.

In order to make the shoe 19 more fully unfolded and avoid the shoe 19 from being damaged during the unfolding process, the flexible support rod 404 is preferably a circular arc-shaped structural member, as shown in fig. 28; the movable base 406 is provided with a plurality of support sheets 407, preferably, the support sheets 407 on the same movable base 406 are provided with a plurality of support sheets 407, the plurality of support sheets 407 are distributed around the movable base 406, the movable base 406 is connected with the support sheets 407 through movable support rods 413, and the movable support rods 413 respectively form a movable connection structure with the movable base 406 and the support sheets 407 for relative rotation. Generally, as shown in fig. 30 and 31, 3 inclined planes are formed on the moving seat 406, each inclined plane is movably mounted with 2 movable supporting rods 413, the 2 movable supporting rods 413 are movably connected with the same supporting plate 407, the working surface of the supporting plate 407 is formed into a spherical structure, 4 supporting rods are formed below the working surface, and the 4 supporting rods and the corresponding movably connected 2 movable supporting rods 413 together form a parallelogram structure, so that the movable supporting rods 413 can swing relative to the moving seat 406. The movable supporting rod 413 is preferably a T-shaped structural member, and protruding portions on two sides of the T-shaped structural member can be used for limiting the swinging angle of the movable supporting rod 413. When the movable support rod 413 swings and the support sheet 407 ascends, the support sheet 407 supports the shoe during the ascending process. A through hole 419 is formed on the movable base 406, and the flexible stay 404 penetrates through the through hole 419 and forms a clearance fit structure with the through hole 419. Of course, after the movable base 406 is sleeved on the flexible stay 404, the movable base 406 may be fixed relative to the flexible stay 404 by tightening the screw.

By adopting the structural design, the opening mechanism 4 can be well adapted to the opening requirements of shoes with different shoe sizes and different shoe cavity internal shapes, the supporting sheet 407 can be better attached to the shoe inner cavity surface according to the shoe cavity internal shape, the supporting of the opening mechanism 4 on the vamp is automatically adjusted, the vamp is supported to be fuller, the full-range cleaning, wiping and other operations of the vamp are facilitated, and the application economy of the opening mechanism 4 is improved.

As shown in fig. 3, the wiping mechanism 9 is installed at the top of the inner cavity of the cabinet 1, and its specific structure is as shown in fig. 36-41, and mainly includes a second overturning bracket 909, a driving roller 913, and a belt brush 915, where the driving roller 913 is connected to a driving shaft 911 through a third transmission belt 912, the driving shaft 911 is connected to the second overturning bracket 909, and the driving shaft 911 is driven by a second motor 916 to rotate relative to the second overturning bracket 909. Second upset support 909 is connected with accepting board 930, accept board 930 and be connected with second gangbar 914, sixth gangbar 924 respectively through fifth driven roller 928, second gangbar 914 be connected with seventh gangbar 926 through third driven roller 925, seventh gangbar 926 be connected with eighth gangbar 929 through fourth driven roller 927, sixth gangbar 924 be connected with fifth gangbar 922 through second driven roller 923, fifth gangbar 922 be connected with fourth gangbar 920 through first driven roller 921, fourth gangbar 920, eighth gangbar 929 be connected through drive roll 913, endless belt brush 915 support and form the U-shaped ring structure through drive roll 913, first driven roller 921, second driven roller 923, third driven roller 925, fourth driven roller 927, fifth driven roller 928.

When the wiping mechanism 9 is operated, as shown in fig. 42, 43, and 44, the shoe 19 is placed in the opening of the U-shaped ring structure, the second motor 916 is started to rotate the drive shaft 911, and the drive roller 913 is rotated by the third belt 912, so that the endless belt brush 915 is rotated, and the shoe 19 can be wiped by the rotation of the endless belt brush 915. In order to make the opening degree of the U-shaped ring structure be capable of performing adaptive adjustment according to shoes 19 of different shoe sizes, it is possible to make the receiving plate 930 form a relative rotation swing joint with the second linkage rod 914 and the sixth linkage rod 924 respectively through a fifth driven roller 928, the second linkage rod 914 form a relative rotation swing joint with a seventh linkage rod 926 through a third driven roller 925, the seventh linkage rod 926 form a relative rotation swing joint with an eighth linkage rod 929 through a fourth driven roller 927, the sixth linkage rod 924 form a relative rotation swing joint with a fifth linkage rod 922 through a second driven roller 923, the fifth linkage rod 922 form a relative rotation swing joint with a fourth linkage rod 920 through a first driven roller 921, and the fourth linkage rod 920 and the eighth linkage rod 929 form a relative rotation swing joint through a driving roller 913.

In order to adjust the opening degree of the U-shaped ring structure and maintain the U-shaped ring structure at a certain opening degree, the second flip bracket 909 may be connected to the electromagnet 918, a push rod of the electromagnet 918 is movably connected to the third linkage 917 and the ninth linkage 931, respectively, the third linkage 917 is movably connected to the fourth driven roller 927, and the ninth linkage 931 is movably connected to the first driven roller 921, as shown in fig. 38, 39 and 40. By inputting different currents into the electromagnet 918, the actual telescopic length of the push rod of the electromagnet 918 can be controlled, the third linkage rod 917 and the ninth linkage rod 931 are driven by the push rod of the electromagnet 918, so that the first driven roller 921 and the fourth driven roller 927 can be close to or relatively far away from each other, the opening degree of the U-shaped ring structure can be automatically adjusted within a reasonable range, the shoe cleaning requirements of shoes 19 with different shoe sizes can be better met, and the cleaning efficiency and reliability of the annular belt brush 915 are improved.

If the wiping mechanism 9 is required to wipe shoes at different positions, especially if the wiping mechanism 9 is used alone, the wiping mechanism 9 must have a certain degree of mobility. Therefore, a movable connection structure capable of rotating relatively is formed between the second overturning bracket 909 and the third sliding seat 908, and the second overturning bracket 909 is driven by the second overturning steering engine 910 to rotate relative to the third sliding seat 908; the third sliding seat 908 is fixedly connected with a second transmission belt 907, the second transmission belt 907 is installed on a third installation seat 905, a seventh motor 904 is fixedly connected to the third installation seat 905, the seventh motor 904 drives the second transmission belt 907, and the second transmission belt 907 drives the third sliding seat 908 to make reciprocating linear motion relative to the third installation seat 905. In order to improve the motion stability of the third sliding seat 908, a movable connection structure which slides relatively is formed between the third sliding seat 908 and the second guide rail 919, and the second guide rail 919 is fixedly connected with the third mounting seat 905. The third mounting seat 905 is fixedly connected with the second sliding seat 903, a movable connection structure which slides relatively is formed between the second sliding seat 903 and the first guide rail 906, a third screw rod 902 is mounted on the first guide rail 906, the third screw rod 902 is movably connected with the second sliding seat 903, and the third screw rod 902 is driven by a sixth motor 901.

With the above-described configuration, when the shoe 19 is wiped, as shown in fig. 36 and 42, the second sliding base 903 may be driven by the sixth motor 901 to slide back and forth with respect to the first guide rail 906, so that the looped brush 915 moves back and forth with respect to the shoe 19, and the third sliding base 908 may be driven by the seventh motor 904 to slide left and right with respect to the first guide rail 906, so that the looped brush 915 moves left and right with respect to the shoe 19. When the ring belt brush 915 is adjusted to be positioned right above the shoe 19, the second overturning bracket 909 is driven to rotate relative to the third sliding seat 908 by the second overturning steering engine 910 until the ring belt brush 915 is attached to the upper of the shoe 19; finally, the second motor 916 is activated to rotate the endless brush 915, so that the shoe 19 is wiped by the rotating endless brush 915, as shown in fig. 43 and 44. After one shoe 19 is wiped, the adjustment of the loop brush 915 is repeated, so that the other shoe 19 can be wiped. After the whole wiping operation is finished, the second flipping steering engine 910 drives the second flipping bracket 909 to rotate reversely relative to the third sliding seat 908 until the ring belt brush 915 returns to the initial position, as shown in fig. 41.

When the wiping mechanism 9 is installed in the inner cavity of the cabinet 1, because the inner space of the cabinet 1 is limited, when the wiping operation does not need to be started, the second overturning steering engine 910 can drive the second overturning bracket 909 to restore and maintain the looped brush 915 at the initial position shown in fig. 41, so as to reduce the overall occupied space of the wiping mechanism 9 and ensure that the shoe carrying plate 301 (with the shoes 19 thereon) can normally pass through the wiping mechanism 9.

The above-mentioned wiping mechanism 9 can be used not only in conjunction with an intelligent shoe cabinet, but also as a separate wiping unit, such as a shoe-cleaning machine, i.e. independently for shoe cleaning. It makes the clitellum brush 915 form U-shaped ring structure through adopting curved bar linkage structure, not only can make clitellum brush 915 laminate the vamp to the at utmost to increased and cleaned the area, but also can avoid shoes to stretch into to touch mechanical structure and cause the harm when cleaning effectively, improved clean efficiency and clean reliability, the security of cleaning the operation.

The intelligent shoe cabinet integrates the shoe carrying mechanism 3, the spreading mechanism 4, the cleaning mechanism 5, the straightening mechanism 6, the storing and taking mechanism 8, the wiping mechanism 9 and the rail mechanism of the concave transmission structure into a hollow inner cavity of the cabinet body 1, a plurality of shoe carrying mechanisms 3 can be arranged, the shoe carrying mechanisms 3 are driven to move along the concave slide rail by using the synchronous belts 12, the shoe carrying plates 301 move in a horizontal state and form the motion tracks of the concave structure in the moving process along with the step belts 12, and therefore the shoes on the shoe carrying plates 301 can be moved and stored in the inner cavity of the shoe cabinet in a three-dimensional circulating mode in the direction X, Z, and the shoes on the shoe carrying plates 301 are taken out of the cabinet body 1 or the shoes outside the cabinet body 1 are put into the shoe carrying plates 301 to be stored by moving the storing and taking mechanism 8 in the Y direction. Therefore, the shoe storage capacity of the shoe cabinet is greatly improved, the space utilization rate in the shoe cabinet is high, the floor area of the shoe cabinet is small, and the shoe cabinet is particularly suitable for being installed in a home entrance. In addition, the driving motor (not shown in the figure), the first motor 401, the second motor 410, the first motor 415, the first overturning steering engine 417, the third motor 609, the fourth motor 610, the infrared sensor 801, the fifth motor 805, the electromagnetic valve 806, the sixth motor 901, the seventh motor 904, the second overturning steering engine 910, the second motor 916 and the electromagnet 918 of the belt pulley 11 can be controlled in a centralized manner through a central controller, so that the intelligence level of the shoe cabinet is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, it should be noted that any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A distraction mechanism, comprising: including lead screw slip table (403), flexible vaulting pole (404) and removal seat (406), lead screw slip table (403) on set up slider (411) and second lead screw (412), second lead screw (412) and slider (411) between form relative pivoted swing joint, removal seat (406) on set up backing sheet (407), and remove and form relative gliding swing joint structure between seat (406) and flexible vaulting pole (404), form relative pivoted swing joint structure between the one end of flexible vaulting pole (404) and slider (411), the other end of flexible vaulting pole (404) is the free end.

2. The distraction mechanism of claim 1, wherein: one end of the flexible support rod (404) and the sliding block (411) form a movable connecting structure which rotates relatively through a torsion spring (418).

3. The distraction mechanism of claim 1, wherein: the flexible support rod (404) is an arc-shaped structural member.

4. The distraction mechanism of claim 1, wherein: a through hole (419) is formed in the moving seat (406), and the flexible support rod (404) penetrates through the through hole (419) and forms a clearance fit structure with the through hole (419).

5. The distraction mechanism of claim 1, wherein: the movable base (406) is connected with the support sheet (407) through a movable support rod (413), and the movable support rod (413) forms a movable connection structure which rotates relatively with the movable base (406) and the support sheet (407).

6. The distracting mechanism of claim 5, wherein: the movable support rod (413) is a T-shaped structural part.

7. The distraction mechanism of claim 1, wherein: the support plates (407) on the movable base (406) are provided with a plurality of support plates (407), and the support plates (407) are distributed around the movable base (406).

8. The distraction mechanism of claim 1, wherein: the working surface of the support sheet (407) is formed into a spherical structure.

9. The distraction mechanism of claim 1, wherein: the second screw rod (412) is driven by a second motor (410), and the second motor (410) is fixedly connected with the screw rod sliding table (403).

10. The distraction mechanism of claim 1, wherein: a movable connection structure capable of rotating relatively is formed between one end of the screw rod sliding table (403) and the first sliding seat (409), the first sliding seat (409) is arranged on the first installation seat (402), a movable connection structure capable of rotating relatively is formed between the first installation seat (402) and one end of the first linkage rod (405), and a movable connection structure capable of rotating relatively is formed between the other end of the first linkage rod (405) and the screw rod sliding table (403); the first sliding seat (409) is driven by a first screw rod (408) to linearly slide relative to the first mounting seat (402), and the screw rod sliding table (403) is rotated relative to the first sliding seat (409) through a first linkage rod (405).

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