CN111920212A

CN111920212A - Automatic shoe cabinet

Info

Publication number: CN111920212A
Application number: CN202010821801.XA
Authority: CN
Inventors: 李小蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2020-11-13

Abstract

The invention discloses an automatic shoe cabinet, which comprises: the shoe storage device comprises a cabinet body, a positioning in-out module, a plurality of shoe storage modules for storing shoes and a driving module for driving the shoe storage modules to circularly move in the cabinet body; the shoe placing module comprises an outer shoe box and an inner shoe box, the outer shoe box is connected with the driving module and used for circularly moving in the cabinet body under the driving of the driving module, and the inner shoe box is slidably arranged in the outer shoe box; the positioning in-out module is provided with a first state and a second state, an inlet and an outlet are formed in the cabinet body, when the driving module drives one shoe placing module to move to the inlet and the outlet and stop, the positioning in-out module is converted to the second state from the first state, and the inner shoe box slides under the driving of the positioning in-out module to enter and exit the inlet and the outlet. The automatic shoe cabinet is smooth in movement, shoes cannot be clamped, and good use experience is brought to a user.

Description

Automatic shoe cabinet

Technical Field

The invention relates to the technical field of furniture, in particular to an automatic shoe cabinet.

Background

With the development of society, the living standard of people is continuously improved, the requirements on automation and intellectualization of various household articles are higher and higher, but most of the existing furniture is manually operated, the automation degree is lower, and the requirements of people cannot be met.

Chinese patent CN108451188 discloses an automatic shoe cabinet, which comprises a plurality of shoe placing boxes, a shoe changing table, a shoe feeding device and a shoe discharging device, wherein the plurality of shoe placing boxes can circularly move in the shoe cabinet under the drive of a chain and sprocket mechanism, when a user needs to put shoes into the shoe cabinet, the shoes can be put on the shoe changing table, then the shoe device pushes the shoes into one shoe placing box, and when the user needs to take out the shoes from the shoe cabinet, the shoe discharging device acts through a control button to push out the shoes in the shoe placing box.

This shoe cabinet can realize getting shoes automatically and putting shoes, and degree of automation is higher, but also exists not enoughly: first, in the process that the shoe feeding device pushes the shoes to move into the shoe cabinet, the shoes may incline or turn over, and finally get stuck at the entrance of the shoe placing box, and cannot enter the shoe placing box. Secondly, when the shoes are pushed out from the shoe cabinet by the shoe outlet device, the shoes can be inclined or turned over, so that the pushed shoes are not placed neatly (for example, one shoe is vertically placed, and the other shoe is horizontally placed), and bad experience is brought to a user. In addition, because the shoe discharging devices are arranged in the shoe containing boxes, one shoe discharging device needs to be arranged in each shoe containing box, the number of the shoe discharging devices is large, the structure is complex, and the cost is high.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the automatic shoe cabinet, which is smooth in movement, prevents shoes from being clamped and brings good use experience to a user.

The automatic shoe cabinet of the present invention comprises: the shoe storage device comprises a cabinet body, a positioning in-out module, a plurality of shoe storage modules for storing shoes and a driving module for driving the shoe storage modules to circularly move in the cabinet body; the shoe placing module comprises an outer shoe box and an inner shoe box, the outer shoe box is connected with the driving module and is used for circularly moving in the cabinet body under the driving of the driving module, the inner shoe box is slidably arranged in the outer shoe box, and the sliding direction of the inner shoe box is vertical to the circulating movement direction of the outer shoe box; the positioning in-out module has a first state and a second state, the positioning in-out module is separated from the shoe placing module in the first state, and the positioning in-out module is combined with the shoe placing module in the second state and is used for driving the inner shoe box to slide; the cabinet body is provided with an inlet and an outlet, when the driving module drives one shoe placing module to move to the inlet and the outlet and stop, the positioning inlet and outlet module is switched to a second state from a first state, and the inner shoe box slides under the driving of the positioning inlet and outlet module to enter and exit the inlet and the outlet.

The positioning in-and-out module comprises a base plate, a first electric driving unit, a first gear, a first electromagnetic chuck, a second electromagnetic chuck and a spring, the base plate is arranged on a bottom plate of the cabinet body in a vertically sliding mode, the spring is used for generating a downward pre-tightening effect on the base plate, the first electric driving unit, the first electromagnetic chuck and the second electromagnetic chuck are all arranged on the base plate, the first gear is arranged on the first electric driving unit and used for rotating under the driving of the first electric driving unit, and the first gear is located between the first electromagnetic chuck and the second electromagnetic chuck; in a first state, the first electromagnetic chuck and the second electromagnetic chuck are powered off, the first electromagnetic chuck is separated from the first metal plate, the second electromagnetic chuck is separated from the second metal plate, and the first gear is separated from the rack; in the second state, first electromagnet and second electromagnet get electric, first electromagnet laminates with first metal sheet, second electromagnet laminates with the second metal sheet, first gear and rack toothing.

Furthermore, a plurality of stand columns are arranged on a bottom plate of the cabinet body, the base plate is sleeved on the stand columns in a vertically sliding mode, the number of the springs is equal to that of the stand columns, the springs are respectively sleeved on the stand columns, a nut capable of being in threaded fit with the stand columns is further arranged at the upper end of each stand column, the springs are located between the nuts and the base plate, and the springs are extruded to further exert a downward pre-tightening effect on the base plate.

Furthermore, there are four upright posts, and the four upright posts are respectively located at four corners of the substrate.

Further, interior shoes box becomes squarely, and the top is opened in order to be used for getting to put shoes, is equipped with two spouts on two lateral walls of the left and right sides of interior shoes box respectively, two spouts are located interior shoes box and extend around just along the horizontal direction.

Further, outer shoe box is square, and the leading flank opens in order to supply interior shoe box business turn over, be equipped with respectively on two lateral walls of the left and right sides of outer shoe box with the slide rail of spout adaptation, two slide rails insert two spouts respectively, and the diapire of outer shoe box is equipped with dodges dodge the groove of dodging of rack.

Further, the driving module comprises a second electric driving unit, a first chain, a second chain, a plurality of first chain wheels and a plurality of second chain wheels, the plurality of first chain wheels are arranged on the same plane, the plurality of second chain wheels are arranged on the same plane, the first chain wheels are sleeved on the plurality of first chain wheels, the second chain wheels are sleeved on the plurality of second chain wheels, and the second electric driving unit is connected with one first chain wheel and the corresponding second chain wheel and is used for driving the first chain wheel and the corresponding second chain wheel to synchronously rotate.

Furthermore, each outer shoe box is hung on the first chain and the second chain, the outer shoe boxes are sequentially arranged along the extending direction of the first chain or the second chain, and the width of each outer shoe box and the width of each inner shoe box are smaller than the distance between the first chain and the second chain.

Further, a plurality of first chain wheels are respectively and rotatably installed on one side wall of the cabinet body, and a plurality of second chain wheels are respectively and rotatably installed on the other opposite side wall of the cabinet body.

Advantageous effects

According to the automatic shoe cabinet, the special shoe placing module is arranged, shoes are placed in the inner shoe box of the shoe placing module, and the positioning in-out module drives the inner shoe box to enter and exit the shoe cabinet, so that the inner shoe box cannot be clamped no matter how the shoes are placed, the shoes can smoothly enter and exit the shoe cabinet, and good use experience is brought to a user. The positioning in-out module has a first state and a second state, the shoe placing module is separated from the positioning in-out module in the first state and is not interfered with each other, the shoe placing module can circularly move in the cabinet under the driving of the driving module, the shoe placing module is combined with the positioning in-out module in the second state, the inner shoe box can enter and exit the shoe cabinet under the driving of the positioning in-out module, and the shoe placing module and the inner shoe box can do not interfere with each other in the circulating movement in the cabinet and the in-out movement through setting the first state and the second state, so that the whole smooth operation of the automatic shoe cabinet is ensured.

In addition, because put the hoist and mount of shoes module on first chain and second chain, the chain is the flexible piece, can not be to putting shoes module location, and the shoes module rocks easily under the exogenic action, and this kind rocks and can influence the meshing of first gear and rack, probably leads to first gear and rack meshing not good or throw off, leads to the unable slip of interior shoes box. According to the shoe storage box, the two electromagnetic suckers and the two metal plates are arranged, when the shoe storage box is in the second state, the electromagnetic suckers and the metal plates are attached together and cannot move relatively, namely, the shoe storage module and the positioning in-out module are combined into a whole, so that the distance between the first gear and the rack can be kept constant, the first gear and the rack are meshed stably and cannot be separated, the inner shoe box can slide smoothly, and the smooth operation of the whole automatic shoe cabinet is ensured.

According to the invention, the electromagnetic chuck has double functions, firstly, the positioning in-out module is driven to move upwards to enable the first gear to be meshed with the rack, and secondly, the distance between the first gear and the rack is ensured to be constant through the attachment of the electromagnetic chuck and the metal plate, so that the meshing between the first gear and the rack is stable.

Drawings

Fig. 1 is a schematic overall external view of an automated shoe chest according to an embodiment of the present invention;

FIG. 2 is a schematic view (a view from the front to the rear direction) of the arrangement of the shoe placement module in the cabinet in the embodiment of the present invention;

FIG. 3 is a schematic view of the engagement of a shoe placement module with a positioning access module in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a schematic view of an inner shoe box in an embodiment of the invention;

FIG. 6 is a schematic view of an outer shoe box in an embodiment of the present invention;

fig. 7 is a partial schematic view of a drive module in an embodiment of the invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicate orientations or positions based on the normal placement of the automatic shoe chest. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, the terms "mounted," "disposed," "connected," and the like are used in a broad sense and can be either direct or indirect. In the description of the invention, the rotatable connection or the rotatable mounting is realized by providing bearings.

An automatic shoe chest according to an embodiment of the present invention will be described with reference to fig. 1 to 7.

This automatic shoe cabinet includes: the cabinet body, location business turn over module, a plurality of shoes module 300 of putting that are used for placing shoes and be used for driving a plurality of shoes module 300 of putting and at the internal circulation motion's of cabinet drive module, the cabinet body is square, including bottom plate 101, roof 102, preceding curb plate 103, posterior lateral plate 104, left side board 105 and right side board.

The shoe placing module 300 comprises an outer shoe box 310 and an inner shoe box 320, the outer shoe box 310 is connected with the driving module and used for circularly moving in the cabinet body under the driving of the driving module, the inner shoe box 320 is horizontally and slidably installed in the outer shoe box 310, and the sliding direction of the inner shoe box 320 is perpendicular to the circulating moving direction of the outer shoe box 310. The bottom wall of the inner shoe box 320 is provided with a rack 321, the rack 321 faces downward, and the rack 321 may be fixedly installed on the bottom wall of the inner shoe box 320 or integrally formed with the bottom wall of the inner shoe box 320. The bottom wall of the outer shoe box 310 is provided with a first metal plate 311 and a second metal plate 312, the first metal plate 311 and the second metal plate 312 face downwards, and the first metal plate 311 and the second metal plate 312 can be fixedly installed on the bottom wall of the outer shoe box 310.

The positioning in-out module comprises a substrate 201, a first electric driving unit, a first gear 202, a first electromagnetic chuck 203, a second electromagnetic chuck 204 and a spring 205, wherein the substrate 201 is installed on the bottom plate 101 of the cabinet body in a vertically sliding mode, the spring 205 is set to generate a downward pre-tightening effect on the substrate 201, the first electric driving unit, the first electromagnetic chuck 203 and the second electromagnetic chuck 204 are all installed on the substrate 201, the first gear 202 is installed on the first electric driving unit and used for rotating under the driving of the first electric driving unit, and the first gear 202 is located between the first electromagnetic chuck 203 and the second electromagnetic chuck 204.

The positioning in-out module has a first state and a second state, and in the first state, the positioning in-out module is separated from the shoe placing module, specifically, the first electromagnetic chuck 203 and the second electromagnetic chuck 204 are powered off, the first electromagnetic chuck 203 is separated from the first metal plate 311, the second electromagnetic chuck 204 is separated from the second metal plate 312, and the first gear 202 is separated from the rack 321. In the second state, the positioning in-out module is combined with the shoe placing module and used for driving the inner shoe box 320 to slide, specifically, the first electromagnetic chuck 203 and the second electromagnetic chuck 204 are powered, the first electromagnetic chuck 203 is attached to the first metal plate 311, the second electromagnetic chuck 204 is attached to the second metal plate 312, and the first gear 202 is engaged with the rack 321.

The cabinet body is provided with an inlet and outlet 107, and specifically, the inlet and outlet 107 is located on a front side plate 103 of the cabinet body and is close to the bottom plate 101. When the driving module drives one shoe placing module 300 to move to the entrance 107 and stop, the positioning entrance module is switched from the first state to the second state, the inner shoe box 320 enters and exits the entrance 107 under the driving of the first electric driving unit, specifically, the first electric driving unit drives the first gear 202 to rotate, the first gear 202 drives the rack 321 to move, and the rack 321 drives the inner shoe box 320 to move so as to enter and exit the entrance 107.

According to the automatic shoe cabinet provided by the embodiment of the invention, the special shoe placing module is arranged, shoes are placed in the inner shoe box 320 of the shoe placing module, and the inner shoe box 320 is driven to enter and exit the shoe cabinet by the positioning entry and exit module, so that the inner shoe box 320 cannot be clamped no matter how the shoes are placed, the shoes can smoothly enter and exit the shoe cabinet, and good use experience is brought to a user. The positioning in-out module has a first state and a second state, the shoe placing module is separated from the positioning in-out module in the first state and is not interfered with each other, the shoe placing module can circularly move in the cabinet under the driving of the driving module, the shoe placing module is combined with the positioning in-out module in the second state, the inner shoe box 320 can enter and exit the shoe cabinet under the driving of the first electric driving unit, and the shoe placing module and the in-out module do not interfere with each other through setting the first state and the second state, so that the integral smooth operation of the automatic shoe cabinet is ensured.

In the embodiment of the invention, by arranging the two electromagnetic suckers and the two metal plates, the reliability of the meshing between the first gear 202 and the rack 321 can be ensured, the sliding of the inner shoe box 320 relative to the outer shoe box 310 can be smoothly carried out, and the inner shoe box 320 can smoothly enter and exit the cabinet body. The electromagnetic chuck has double functions, namely firstly, the positioning in-out module is driven to move upwards to enable the first gear 202 to be meshed with the rack 321, and secondly, the distance between the first gear 202 and the rack 321 is ensured to be constant through the attachment of the electromagnetic chuck and a metal plate, so that the meshing between the first gear 202 and the rack 321 is stable.

Specifically, the driving module includes a second electric driving unit, a first chain 401, a second chain 402, a plurality of first sprockets 403 and a plurality of second sprockets 404, the plurality of first sprockets 403 are disposed on the same plane and have their rotating shafts parallel to each other, the plurality of second sprockets 404 are disposed on the same plane and have their rotating shafts parallel to each other, the plurality of first sprockets 403 and the plurality of second sprockets 404 are in one-to-one correspondence, the axes of the first sprockets 403 and the second sprockets 404 corresponding to each other coincide, the first chain 401 is sleeved on the plurality of first sprockets 403, the second chain 402 is sleeved on the plurality of second sprockets 404, the first chain 401 and the second chain 402 are disposed in parallel, and the second electric driving unit is configured to drive one first sprocket 403 and the corresponding second sprocket 404 to rotate synchronously. The above "corresponding" means the first sprocket 403 and the second sprocket 404 which are coaxially arranged.

Each outer shoe box 310 is hung on the first chain 401 and the second chain 402 at the same time, the plurality of outer shoe boxes 310 are sequentially arranged along the extending direction of the first chain 401 or the second chain 402, the width of each outer shoe box 310 and the width of each inner shoe box 320 are smaller than the distance between the first chain 401 and the second chain 402, and therefore the outer shoe boxes 310 and the inner shoe boxes 320 are always located between the two chains in the moving process and cannot interfere with the two chains. Specifically, each shoe placement module 300 further includes a hanger bar 330, the hanger bar 330 being rotatably mounted on the top of the outer shoe box 310, both ends of the hanger bar 330 being mounted on the first chain 401 and the second chain 402, respectively, the hanger bar 330 having a length greater than the widths of the outer shoe box 310 and the inner shoe box 320.

The inner shoe box 320 is square, the top is open, shoes can be put into the inner shoe box 320 from the top or taken out of the inner shoe box 320, two sliding grooves 322 are respectively arranged on the left side wall and the right side wall of the inner shoe box 320, and the two sliding grooves 322 are positioned outside the inner shoe box 320 and extend forwards and backwards along the horizontal direction. The outer shoe box 310 is square, the front side surface is open, the inner shoe box 320 can enter and exit the outer shoe box 310 from the side surface, the left side wall and the right side wall of the outer shoe box 310 are respectively provided with a sliding rail 313 matched with the sliding groove 322, and the two sliding rails 313 are respectively inserted into the two sliding grooves 322 so as to realize the horizontal sliding of the inner shoe box 320 relative to the outer shoe box 310. The bottom wall of the outer shoe box 310 is provided with an avoiding groove 315, the rack 321 is positioned in the avoiding groove 315, and the avoiding groove 315 has the function of enabling the rack 321 to be exposed downwards, so that the rack 321 is conveniently meshed with the first gear 202.

The first sprockets 403 are rotatably mounted on one side wall (i.e., the front side plate 103) of the cabinet body by a pin, and the second sprockets 404 are rotatably mounted on the other opposite side wall (i.e., the rear side plate 104) of the cabinet body by a pin, so that the shoe placing module 300 can smoothly move between the first sprockets 403 and the second sprockets 404 without interfering with other parts.

The second electric drive unit comprises a hollow speed reduction motor 405, a second gear 406, a third gear 407, a fourth gear 408, a fifth gear 409 and a drive shaft 410, wherein two ends of the drive shaft 410 are respectively rotatably mounted on one side wall (i.e. the front side plate 103) and the other opposite side wall (i.e. the rear side plate 104) of the cabinet body, the hollow speed reduction motor 405 is mounted on the top plate 102 of the cabinet body, the drive shaft 410 passes through the hollow speed reduction motor 405 and is connected with an output end of the hollow speed reduction motor 405, i.e. the drive shaft 410 can rotate under the drive of the hollow speed reduction motor 405, the second gear 406 and the third gear 407 are fixedly mounted on the drive shaft 410, the fourth gear 408 is coaxially arranged with one first sprocket 403 and fixedly connected with the two (for convenience of description, the first sprocket 403 fixedly connected with the fourth gear 408 is hereinafter referred to as a first driving sprocket), the fifth gear 409 is coaxially arranged with one corresponding second sprocket 404 and fixedly connected with the two (, the second sprocket 404 fixedly connected to the fifth gear 409 is referred to as a second driving sprocket) that is, the fourth gear 408, the fifth gear 409, the first driving sprocket and the second driving sprocket are coaxially disposed, the second gear 406 is engaged with the fourth gear 408, and the third gear 407 is engaged with the fifth gear 409.

The second electric drive unit can be arranged at the left upper corner of the cabinet body, and the first chain wheel and the second chain wheel which are positioned at the left upper corner of the cabinet body are the first driving chain wheel and the second driving chain wheel. The second electric drive unit can also be arranged at the right upper corner of the cabinet body, and the first chain wheel and the second chain wheel which are positioned at the right upper corner of the cabinet body are the first driving chain wheel and the second driving chain wheel.

The first chain 401 and the second chain 402 can be arranged in various ways in the cabinet body to fully utilize the space in the cabinet body and place more shoe modules 300 in the cabinet body as much as possible. The first chain 401 and the second chain 402 may be arranged in a square, side U-shape, or E-shape, however, other arrangements are possible, and the invention is not limited thereto. Of course, regardless of the arrangement, the arrangement shape of the first chain 401 and the second chain 402 is the same, that is, the first chain 401 and the second chain 402 completely overlap as viewed in the lateral direction (front-rear direction) of the cabinet.

Specifically, four upright posts 109 are arranged on a bottom plate of the cabinet body, the substrate 201 is sleeved on the four upright posts 109 in a vertically slidable manner, the four upright posts 109 are respectively located at four corners of the substrate 201, the number of the springs 205 is four, the four springs 205 are respectively sleeved on the four upright posts 109, the springs 205 are located above the substrate 201, the upper end of each upright post 109 is further provided with a nut 110 capable of being in threaded fit with the upright posts 109, the nut 110 limits the springs 205 to prevent the springs 205 from coming off from the upper ends of the upright posts 109, namely, the springs 205 are located between the nuts 110 and the substrate 201, and the springs 205 are extruded to further exert a downward pre-tightening effect on the. The first electric drive unit is a first speed reduction motor 206, and the first gear 202 is fixedly mounted on an output shaft of the first speed reduction motor 206.

The direction shown by the arrow in fig. 2 is the direction of the shoe placing module circulating in the cabinet, and of course, the direction of the shoe placing module circulating in the cabinet can also be opposite to the direction shown by the arrow.

The following describes a movement process of the automated shoe chest according to the embodiment of the present invention.

Hollow gear motor 405 rotates after being electrified, drive shaft 410 rotates, drive shaft 410 drives second gear 406 and third gear 407 to rotate, second gear 406 drives fourth gear 408 to rotate, fourth gear 408 drives first drive sprocket to rotate, first drive sprocket drives first chain 401 to rotate, third gear 407 drives fifth gear 409 to rotate, fifth gear 409 drives second drive sprocket to rotate, second drive sprocket drives second chain 402 to rotate, through the parameter setting of each gear and sprocket, the moving speed of first chain 401 and second chain 402 can be the same, first chain 401 and second chain 402 drive each put shoe module 300 to make the internal circulation motion of cabinet.

When a shoe placing module 300 moves to the entrance/exit 107, the hollow speed reducing motor 405 is de-energized, and the first chain 401 and the second chain 402 stop rotating. Then the positioning in-out module acts, the first state is converted into the second state, specifically, the first electromagnetic chuck 203 and the second electromagnetic chuck 204 are powered, the first electromagnetic chuck 203 and the second electromagnetic chuck 204 respectively generate attraction force to the first metal plate 311 and the second metal plate 312, under the action of the attraction force, the substrate 201 overcomes the action of the spring 205 to move upwards, the first electromagnetic chuck 203, the second electromagnetic chuck 204 and the first gear 202 are driven to move upwards, the first electromagnetic chuck 203 is attached to the first metal plate 311, the second electromagnetic chuck 204 is attached to the second metal plate 312, and the first gear 202 is engaged with the rack 321. Then the first gear motor 206 is powered to rotate to drive the first gear 202 to rotate, the first gear 202 drives the rack 321 to move, the rack 321 drives the inner shoe box 320 to transversely extend, namely the inner shoe box 320 extends from the inlet and outlet 107, after the inner shoe box 320 extends in place, the first gear motor 206 stops rotating, a user can take out shoes from the inner shoe box 320 or put shoes to be stored into the inner shoe box 320, then the first gear motor 206 is powered to reversely rotate, so that the inner shoe box 320 retracts into the cabinet body (namely retracts into the outer shoe box 310), after the inner shoe box is in place, the first gear motor 206 stops rotating, then the in-out module is positioned to move, and the second state is converted into the first state, namely the first gear 202 is disengaged from the rack 321. Then, the first chain 401 and the second chain 402 continue to drive each shoe placing module 300 to move in the cabinet, so as to convey the required shoe placing module 300 to the entrance 107, and perform the next shoe taking or placing operation.

In embodiments of the present invention, the positioning between the shoe module 300 and the access 107 may be determined by the user, or may be determined by sensors, for example, after the user observes that a shoe module 300 is aligned with or is about to be aligned with the access 107, the hollow speed reducing motor 405 may be de-energized by the control button, and the shoe module 300 stops at the access 107. The switching of the positioning access module between the first state and the second state may be controlled by a user or may be controlled automatically. The extension and retraction of the inner shoe box 320 into and out of position relative to the outer shoe box 310 may be determined by the user or may be determined using sensors.

In the embodiment of the invention, as the shoe placing module 300 is hung on the first chain 401 and the second chain 402, the first chain 401 and the second chain 402 are flexible pieces and cannot position the shoe placing module 300, the shoe placing module 300 is easy to shake (swing up and down and back and forth) under the action of external force, the shaking can influence the meshing of the first gear 202 and the rack 321, and the first gear 202 and the rack 321 can be meshed or separated, so that the inner shoe box 320 cannot slide. By arranging the electromagnetic chuck and the metal plate, in the second state, the electromagnetic chuck and the metal plate are attached together and cannot move relatively, because the metal plate is arranged on the outer shoe box 310, the rack 321 is arranged on the inner shoe box 320, and the inner shoe box 320 cannot move relative to the outer shoe box 310 in the vertical direction, that is, the rack 321 cannot move up and down relative to the metal plate, the electromagnetic chuck and the first decelerating motor 206 are both arranged on the substrate 201, and the first gear 202 is arranged on the first decelerating motor 206, that is, the first gear 202 and the electromagnetic chuck cannot move relatively, so that the first gear 202 and the rack 321 cannot move up and down, and thus, the distance between the first gear 202 and the rack 321 can be ensured to be kept constant, the first gear 202 and the rack 321 are engaged stably and cannot be disengaged, and the sliding of the inner shoe box 320 can be performed smoothly. In addition, by providing two electromagnetic chucks, the first gear 202 is located between the two electromagnetic chucks, and the stability of the engagement between the first gear 202 and the rack 321 can be further enhanced.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic shoe chest, comprising: the shoe storage device comprises a cabinet body, a positioning in-out module, a plurality of shoe storage modules for storing shoes and a driving module for driving the shoe storage modules to circularly move in the cabinet body;

the shoe placing module comprises an outer shoe box and an inner shoe box, the outer shoe box is connected with the driving module and is used for circularly moving in the cabinet body under the driving of the driving module, the inner shoe box is slidably arranged in the outer shoe box, and the sliding direction of the inner shoe box is vertical to the circulating movement direction of the outer shoe box;

the positioning in-out module has a first state and a second state, the positioning in-out module is separated from the shoe placing module in the first state, and the positioning in-out module is combined with the shoe placing module in the second state and is used for driving the inner shoe box to slide;

the cabinet body is provided with an inlet and an outlet, when the driving module drives one shoe placing module to move to the inlet and the outlet and stop, the positioning inlet and outlet module is switched to a second state from a first state, and the inner shoe box slides under the driving of the positioning inlet and outlet module to enter and exit the inlet and the outlet.

2. The automated shoe chest according to claim 1, wherein the bottom wall of the inner shoe box is provided with a rack, and the bottom wall of the outer shoe box is provided with a first metal plate and a second metal plate;

the positioning in-out module comprises a substrate, a first electric driving unit, a first gear, a first electromagnetic chuck, a second electromagnetic chuck and a spring, wherein the substrate is arranged on a bottom plate of the cabinet body in a vertically sliding mode, the spring is arranged to exert a downward pre-tightening effect on the substrate, the first electric driving unit, the first electromagnetic chuck and the second electromagnetic chuck are all arranged on the substrate, the first gear is arranged on the first electric driving unit and is used for rotating under the driving of the first electric driving unit, and the first gear is located between the first electromagnetic chuck and the second electromagnetic chuck;

in a first state, the first electromagnetic chuck and the second electromagnetic chuck are powered off, the first electromagnetic chuck is separated from the first metal plate, the second electromagnetic chuck is separated from the second metal plate, and the first gear is separated from the rack; in the second state, first electromagnet and second electromagnet get electric, first electromagnet laminates with first metal sheet, second electromagnet laminates with the second metal sheet, first gear and rack toothing.

3. The automated shoe chest according to claim 2 wherein a plurality of posts are provided on the bottom plate of the chest, the base plate is slidably fitted over the posts, the number of the springs is equal to the number of the posts, each spring is fitted over each post, a nut is provided at the upper end of each post for screw-fitting with the post, the springs are located between the nut and the base plate, and the springs are compressed to exert a downward pretension on the base plate.

4. The automated shoe chest according to claim 3, wherein the number of the uprights is four, and the four uprights are respectively located at four corners of the base plate.

5. The automated shoe chest according to claim 1, wherein the inner shoe box is formed in a square shape with an open top for taking and putting the shoes, and two sliding grooves are formed on both left and right sidewalls of the inner shoe box, respectively, and are positioned outside the inner shoe box and extend forward and backward in a horizontal direction.

6. The automated shoe chest according to claim 1, wherein the outer shoe box is formed in a square shape, the front side surface is opened for the inner shoe box to enter and exit, the left and right side walls of the outer shoe box are respectively provided with slide rails adapted to the slide grooves, the two slide rails are respectively inserted into the two slide grooves, and the bottom wall of the outer shoe box is provided with an escape groove for escaping the rack.

7. The automated shoe cabinet according to claim 1, wherein the driving module comprises a second electric driving unit, a first chain, a second chain, a plurality of first chain wheels and a plurality of second chain wheels, the plurality of first chain wheels are disposed on the same plane, the plurality of second chain wheels are disposed on the same plane, the first chain is sleeved on the plurality of first chain wheels, the second chain is sleeved on the plurality of second chain wheels, and the second electric driving unit is connected with one first chain wheel and the corresponding second chain wheel and is used for driving the one first chain wheel and the corresponding second chain wheel to rotate synchronously.

8. The automated shoe chest according to claim 7, wherein each outer shoe box is hung on the first chain and the second chain, the plurality of outer shoe boxes are sequentially arranged along the extending direction of the first chain or the second chain, and the width of the outer shoe box and the width of the inner shoe box are smaller than the distance between the first chain and the second chain.

9. The automated shoe chest according to claim 7, wherein a plurality of first sprockets are rotatably mounted on one side wall of the chest body, respectively, and a plurality of second sprockets are rotatably mounted on the other opposite side wall of the chest body, respectively.