CN111920211A

CN111920211A - Shoe cabinet with power-assisted shoe taking-off function based on negative pressure adsorption and using method

Info

Publication number: CN111920211A
Application number: CN202010783116.2A
Authority: CN
Inventors: 杨华根
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-24
Filing date: 2018-07-24
Publication date: 2020-11-13
Also published as: CN108903347B; CN108903347A

Abstract

The invention belongs to the technical field of household articles, and discloses a shoe cabinet with a power-assisted shoe taking-off function based on negative pressure adsorption and a using method. This shoe cabinet based on shoes function is taken off to adsorbed helping hand of negative pressure that possesses, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inside of the cabinet body is pegged graft and is had the drawer, the positive fixedly connected with shrouding of drawer, the back of the positive downside fixedly connected with arm-tie of shrouding, fixedly connected with baffle between the roof of the cabinet body and the diapire, the rear side fixed mounting of baffle has the aspiration pump, and aspiration pump electric connection has switch, is provided with negative pressure suction device in the drawer, and the lower surface of shrouding bonds the upper surface that has the rubber. This shoe cabinet that possesses helping hand and take off shoes function based on negative pressure is adsorbed through the setting of negative pressure suction device, can utilize the aspiration pump to bleed and form the negative pressure, reaches the purpose of supplementary taking off shoes through adsorbing user's leather shoes sole, does not need the user to bow to take off shoes, and convenient operation has made things convenient for user's life, has improved the quality of life.

Description

Shoe cabinet with power-assisted shoe taking-off function based on negative pressure adsorption and using method

The invention relates to a divisional application of a shoe cabinet with a power-assisted shoe taking-off function based on negative pressure adsorption, wherein the application date is 2018, 07, 24 and the application number is CN 201810815015.1.

Technical Field

The invention relates to the technical field of household articles, in particular to a shoe cabinet with a power-assisted shoe taking-off function based on negative pressure adsorption and a using method.

Background

Along with the acceleration of life rhythm, the pressure of working personnel comes more and more, the business suit leather tracks every day, it is tired after going home after leaving office, and leather shoes wear tired foot for a long time, often the most keen is directly spread on bed and sleep for a night first, work day waist is sour backache, even it is difficult to take off shoes even bending one waist, will experience some psychology and the fight on the health, often will appear going into the room and just get off the condition that the shoes are got rid of from the foot, it is difficult to look for shoes to go office the next day, also can influence indoor environment, so the shoes cabinet help that need to solve this problem urgently.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a shoe cabinet with a power-assisted shoe taking-off function based on negative pressure adsorption, which has the advantages of assisting in taking off and storing shoes.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a shoe cabinet based on negative pressure adsorption and with a power-assisted shoe taking-off function comprises a cabinet body, a drawer is inserted in the cabinet body, the drawer and the cabinet body can be freely separated by adopting an insertion mode without a connecting piece, a sealing plate is bonded on the front surface of the drawer, the back that the positive downside of shrouding bonded the arm-tie, through screw fixedly connected with baffle between the roof of the cabinet body and the diapire, the rear side fixed mounting of baffle has the aspiration pump, aspiration pump electric connection has switch, switch is common electronic component, on this application peripheral hardware switch mountable gate wall, the person of facilitating the use is light under the state of standing, be provided with negative pressure suction device in the drawer, the lower surface of shrouding bonds the upper surface that has the rubber filler rod, the rubber filler rod is used for providing the friction, the drawer is pulled out, provide the friction behind rubber filler rod and the ground contact and make the drawer no longer continue the roll-off cabinet body.

Preferably, the negative pressure suction device comprises a transverse plate, support rods, a negative pressure frame, an exhaust tube, negative pressure holes, a current limiting mechanism, a limiting frame, a sealing film, a communicating tube, an adsorption disc and an attachment layer, the transverse plate is arranged inside the drawer, the four corners of the lower surface of the transverse plate are respectively and fixedly connected with the top ends of the four support rods, the bottom ends of the four support rods are lapped on the bottom of the drawer, the lower surface of the transverse plate is positioned between the four support rods and is fixedly connected with the open end of the negative pressure frame, the middle part of the bottom wall of the negative pressure frame is connected with an air inlet end of the exhaust tube through a flange, the air outlet end of the exhaust tube respectively penetrates through the drawer and the partition plate and is fixedly communicated with the air inlet end of the exhaust pump, the negative pressure holes which are uniformly distributed are arranged on the transverse plate corresponding to the opening of the negative pressure frame, the upper surface of seal membrane parallel and diaphragm bonds on the seal membrane has evenly distributed's communicating pipe, and the both ends of communicating pipe are located the upper and lower both sides of seal membrane respectively, and the fixed intercommunication in top of communicating pipe has the end of giving vent to anger of adsorption disc, and communicating pipe adopts the heat with the intercommunication mode of adsorption disc to be moulded and is connected, and the upper surface of seal membrane bonds and has attached layer.

Preferably, the adsorption disc's one end edge of keeping away from communicating pipe bonds and has attached the ring, and attached the ring and be the silica gel ring, and the adsorption disc is loudspeaker form and its and communicating pipe intercommunication be its less opening, and the drawer is taken out the cabinet body when drawer lower surface and cabinet body lower surface institute angulated scope be ten to twenty degrees.

Preferably, attached layer is the silica gel layer, and the position that corresponds the adsorption disc on the attached layer sets up porose and laminating adsorption disc lateral surface, utilizes the soft characteristic of silica gel, realizes the laminating with office worker's leather shoes bottom, improves the leakproofness in order to ensure going on smoothly that the negative pressure adsorbs.

Preferably, the upper surface of the attachment layer and the top end of the limiting frame are located on the same plane and slightly lower than the lower surface of the attachment ring.

Preferably, current-limiting mechanism includes special-shaped pipe, spacing ring and cooperation ring, the bottom of negative pressure hole inner wall bonds the bottom that has the special-shaped pipe, and the top of special-shaped pipe lateral surface bonds the medial surface that has the spacing ring, and the position that the inner wall of negative pressure hole corresponds the special-shaped pipe middle part bonds the lateral surface that has the cooperation ring, and cooperation ring and spacing ring all adopt stereoplasm PER plastics, ensure to provide stably spacing, avoid the aspiration pump to bleed and make the special-shaped pipe top negative pressure hole taken out.

Preferably, the diameters of the two ends of the special pipe are larger than the diameter of the middle of the special pipe, the diameter of the top end of the special pipe is slightly smaller than the diameter of the bottom end of the special pipe, and the top end opening of the special pipe points to the bottom end opening of the communicating pipe.

Preferably, the inner diameter of the matching ring is slightly smaller than the inner diameter of the limiting ring.

Preferably, the special pipe is the rubber tube, and special pipe lateral wall cross-section is streamlined, and the top opening internal diameter of special pipe slightly is greater than the diameter of communicating pipe, and the scope of special pipe middle part internal diameter is one to two millimeters, and the design of special pipe makes the suction pump during operation only receive shoes pressure to make communicating pipe insert the intraductal adsorption disc of special pipe just can bleed and form the sole and adsorb, and other sucking discs can't bleed.

III) beneficial effects

By adopting the technical scheme, the invention has the beneficial effects that:

1. this shoe cabinet that possesses helping hand and take off shoes function based on negative pressure is adsorbed through the setting of negative pressure suction device, can utilize the aspiration pump to bleed and form the negative pressure, reaches the purpose of supplementary taking off shoes through adsorbing user's leather shoes sole, does not need the user to bow to take off shoes, and convenient operation has made things convenient for user's life, has improved the quality of life.

2. This shoe cabinet that possesses helping hand and take off shoes function based on negative pressure adsorbs forms the negative pressure chamber through the setting of negative pressure frame, provides relatively even suction to a plurality of negative pressure holes, ensures to provide the biggest suction scope on the diaphragm, and the user need not the sharp selection foothold, facilitates the use.

3. This shoe cabinet that possesses helping hand and take off shoes function based on negative pressure is adsorbed utilizes the structural feature of special-shaped pipe through the setting of current-limiting mechanism, forms approximate confined structure, and the cooperation communicating pipe forms the mechanism that opens and shuts, under the non-human intervention condition, is in the encapsulated situation along with air-extracting pump work special-shaped pipe, only can accomplish the negative pressure and adsorb when shoes step on the absorption dish and make communicating pipe insert corresponding special-shaped pipe, can provide bigger suction and adsorb the sole, the assistant user takes off shoes.

4. The shoe cabinet with the assistance shoe taking-off function based on negative pressure adsorption has enough elasticity to adapt to the tension of the adsorption disc caused by the pressure through the design of the sealing film, and the elasticity is utilized to provide the reset of the communication pipe after the communication pipe is inserted into the special-shaped pipe, so that the next normal use of equipment is ensured.

5. This shoe cabinet based on shoes function is taken off in adsorbed helping hand of negative pressure possesses, through the setting on attached layer, the pressure that utilizes people's foot to wear shoes to step on and bring makes attached layer warp and form the parcel at the sole side, makes to form relative sealed space between sole and the attached layer, and the antiskid line that simultaneously can the leather shoes bottom, attached layer is filled and is avoided leaking gas in the antiskid line, has ensured the adsorbed smooth realization of negative pressure.

6. This shoe cabinet that possesses helping hand and take off shoes function based on negative pressure is adsorbed through the setting of pasting the ring, can help the top opening laminating leather shoes sole of absorption dish to pasting the ring and can helping the top opening of absorption dish to maintain the form, avoiding equipment long-term use in-process absorption dish top to be stepped on to be pressed out and present the deformation.

7. This shoe cabinet that possesses helping hand and take off shoes function based on negative pressure is adsorbed provides the friction through the rubber backing rod, and the drawer is pulled out, provides the friction behind rubber backing rod and the ground contact and makes the drawer no longer continue the roll-off cabinet body, can maintain the angle between drawer and the cabinet body bottom wall and provide the support, and the user stretches into in the drawer when the design of slope helps in the foot to also the person of facilitating the use leans on the wall to use this equipment.

8. This shoe cabinet that possesses helping hand and take off shoes function based on negative pressure is adsorbed through the flange joint of exhaust tube inlet end and negative pressure frame diapire, makes things convenient for the separation of exhaust tube and negative pressure frame, and the arc design of cooperation negative pressure frame diapire simultaneously conveniently clears up the deposition in the negative pressure frame.

Drawings

FIG. 1 is a side cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the negative pressure suction device of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

fig. 4 is a schematic structural diagram of the profiled ring of the present invention.

In the figure: 1 cabinet body, 2 drawers, 3 shrouding, 4 arm-tie, 5 baffles, 6 aspiration pumps, 7 switch, 8 negative pressure suction device, 801 diaphragm, 802 branch, 803 negative pressure frame, 804 exhaust tube, 805 negative pressure hole, 806 current-limiting mechanism, 8061 special pipe, 8062 spacing ring, 8063 cooperation ring, 807 spacing frame, 808 sealing membrane, 809 communicating pipe, 810 adsorption disc, 811 attached layer, 9 attached ring, 10 rubber backing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a shoe cabinet based on negative pressure adsorption and having a power-assisted shoe taking-off function comprises a cabinet body 1, a drawer 2 is inserted into the cabinet body 1, an inserting mode without a connecting piece is adopted between the drawer 2 and the cabinet body 1, the drawer 2 and the cabinet body can be separated freely, a sealing plate 3 is bonded on the front side of the drawer 2, the back side of a pull plate 4 is bonded on the lower side of the front side of the sealing plate 3, a partition plate 5 is fixedly connected between the top wall and the bottom wall of the cabinet body 1 through screws, an air suction pump 6 is fixedly mounted on the rear side of the partition plate 5, a ventilation window is arranged on the cabinet body 1 to help the air suction pump 6 to ventilate and dissipate heat, the existing structure is not described, the air suction pump 6 is electrically connected with a power switch 7, the power switch 7 can be mounted on a doorway wall surface, a user can operate easily in a standing state conveniently, a negative pressure suction, the rubber pad rod 10 is used for providing friction, the drawer 2 is pulled out, the rubber pad rod 10 provides friction after contacting with the ground to enable the drawer 2 not to continuously slide out of the cabinet body 1, the angle between the drawer 2 and the bottom wall of the cabinet body 1 can be maintained to provide support, the inclined design helps the user to stretch feet into the drawer 2, and the user can use the equipment by leaning on the wall.

The negative pressure suction device 8 comprises a transverse plate 801, support rods 802, a negative pressure frame 803, an air suction pipe 804, a negative pressure hole 805, a flow limiting mechanism 806, a limiting frame 807, a sealing film 808, a communicating pipe 809, an adsorption disc 810 and an attachment layer 811, wherein the transverse plate 801 is arranged in the drawer 2, the four corners of the lower surface of the transverse plate 801 are respectively and fixedly connected with the top ends of the four support rods 802, the bottom ends of the four support rods 802 are lapped on the bottom of the drawer 2, the lower surface of the transverse plate 801 is positioned between the four support rods 802 and is fixedly connected with the opening end of the negative pressure frame 803, the middle part of the bottom wall of the negative pressure frame 803 is in flange connection with the air inlet end of the air suction pipe 804, the air outlet end of the air suction pipe 804 respectively penetrates through the drawer 2 and the partition plate 5 and is fixedly communicated with the air inlet end of the air suction pump 6, the position on the transverse plate 801 corresponding to the opening of, a sealing membrane 808 is bonded between the inner walls of the limiting frames 807, the sealing membrane 808 is parallel to the upper surface of the transverse plate 801, communicating pipes 809 which are uniformly distributed are bonded on the sealing membrane 808, two ends of the communicating pipes 809 are respectively positioned at the upper side and the lower side of the sealing membrane 808, the top end of the communicating pipes 809 is fixedly communicated with the air outlet end of the adsorption disc 810, the communicating pipes 809 are connected with the adsorption disc 810 in a thermoplastic way, an attaching layer 811 is bonded on the upper surface of the sealing membrane 808, negative pressure can be formed by using an air suction pump 6 through the arrangement of a negative pressure suction device 8, the purpose of assisting in taking off shoes is achieved by adsorbing the soles of leather shoes of a user, the user does not need to bend down to take off the shoes, the operation is convenient, the life of the user is facilitated, the life quality of the life is improved, a negative pressure cavity is formed by the arrangement of the negative pressure frames 803, relatively, the user need not the deliberate selection foothold, facilitates the use, through the flange joint of exhaust tube 804 inlet end and negative pressure frame 803 diapire, makes things convenient for the separation of exhaust tube 804 and negative pressure frame 803, cooperates the arc design of negative pressure frame 803 diapire simultaneously, conveniently clears up the deposition in the negative pressure frame 803.

The edge of one end of the adsorption disc 810, which is far away from the communicating pipe 809, is bonded with the attaching ring 9, the attaching ring 9 is a silica gel ring, the adsorption disc 810 is in a horn shape, the adsorption disc is communicated with the communicating pipe 809 to form a smaller opening, and the range of the angle formed between the lower surface of the drawer 2 and the lower surface of the cabinet body 1 when the drawer 2 is drawn out of the cabinet body 1 is ten to twenty degrees.

The attaching layer 811 is a silica gel layer, holes are arranged on the attaching layer 811 corresponding to the position of the adsorption disk 810, and the attaching layer is attached to the outer side surface of the adsorption disk 810, so that the attaching with the bottom of the leather shoe of office workers is realized by utilizing the soft characteristic of the silica gel, the sealing performance is improved to ensure the smooth proceeding of negative pressure adsorption, through the arrangement of the attaching layer 811, the attaching layer 811 is deformed to wrap the side edge of the sole by the pressure caused by treading on the shoe by the foot of a person, so that a relatively sealed space is formed between the sole and the attaching layer 811, meanwhile, the anti-skid lines on the bottom of the leather shoe can be filled with the attaching layer 811 to avoid air leakage, thereby ensuring the smooth realization of negative pressure adsorption, and as office workers basically move in cities in workdays, therefore, the sole is usually only stained with a small amount of dust, the door mat can be removed, the use of the device is not influenced, but the sole is stained with mud in the countryside in rainy days, and the device is not suitable for being used, so the device is mainly used for office workers moving on urban roads.

The upper surface of the attaching layer 811 and the top end of the limiting frame 807 are located on the same plane and slightly lower than the lower surface of the attaching ring 9, the top end opening of the adsorption disc 810 can be attached to the sole of the leather shoe through the attaching ring 9, the top end opening of the adsorption disc 810 can be maintained in the shape through the attaching ring 9, and the deformation caused by treading on the top end of the adsorption disc 810 in the long-term use process of the equipment is avoided.

The flow limiting mechanism 806 comprises a special-shaped pipe 8061, a limiting ring 8062 and a matching ring 8063, the bottom end of the inner wall of the negative pressure hole 805 is bonded with the bottom end of the special-shaped pipe 8061, the top end of the outer side surface of the special-shaped pipe 8061 is bonded with the inner side surface of the limiting ring 8062, the inner wall of the negative pressure hole 805 is bonded with the outer side surface of the matching ring 8063 at a position corresponding to the middle part of the special-shaped pipe 8061, the matching ring 8063 and the limiting ring 8062 are made of hard PER plastic to ensure stable limiting, the situation that the top end of the special-shaped pipe 8061 is drawn out of the negative pressure hole 805 by the air suction of the air suction pump 6 is avoided, the arrangement of the flow limiting mechanism 806 utilizes the structural characteristics of the special-shaped pipe 8061 to form a nearly closed structure to match with the communicating pipe 809 to form an opening and closing mechanism, under the condition of non-human intervention, the special-shaped pipe 8061 is in a closed state along, the user is assisted to take off the shoes, the design of the sealing film 808 has enough elasticity to adapt to the tension of the adsorption disc 810 caused by the pressure, and the elasticity is utilized to provide the reset of the communication pipe 809 after the communication pipe 809 is inserted into the special-shaped pipe 8061, so that the next normal use of the equipment is ensured.

The diameters of the two ends of the special pipe 8061 are larger than the diameter of the middle part of the special pipe 8061, the diameter of the top end of the special pipe 8061 is slightly smaller than the diameter of the bottom end of the special pipe 8061, and the top end opening of the special pipe 8061 points to the bottom end opening of the communicating pipe 809.

The inner diameter of the mating ring 8063 is slightly smaller than the inner diameter of the stop ring 8062.

The special-shaped tube 8061 is a rubber tube, the cross section of the side wall of the special-shaped tube 8061 is streamline, the inner diameter of the top end opening of the special-shaped tube 8061 is slightly larger than the diameter of the communicating tube 809, the range of the inner diameter of the middle part of the special-shaped tube 8061 is one to two millimeters, the design of the special-shaped tube 8061 enables the air suction pump 6 to suck air to form sole suction only when the communicating tube 809 is inserted into the suction disc 810 in the special-shaped tube 8061 under the pressure of shoes during working, and other suction discs cannot.

When the shoe cabinet worker with the assistance shoe taking-off function based on negative pressure adsorption uses the shoe cabinet, the office worker returns to processing, the tiptoes hook the pulling plate 4 to draw out the drawer 2, the air pumping pump 6 is started through the power switch 7, negative pressure is formed between the negative pressure frame 803 and the transverse plate 801, the rubber pad rod 10 is supported on the ground to enable the drawer 2 to maintain an angle, the office worker steps one foot on the adsorption disc 810 to apply pressure, the sole is sucked, the shoe is fixed, the foot is lifted to enable the shoe to be separated, the other foot is repeatedly operated to complete shoe taking-off, the air pumping pump 6 is closed, and the drawer 2 is pushed into the cabinet body 1 to be stored.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shoe cabinet that possesses helping hand and take off shoes function based on negative pressure is adsorbed, includes the cabinet body (1), the inside grafting of the cabinet body (1) has drawer (2), and the positive fixedly connected with shrouding (3) of drawer (2), its characterized in that: the back of a pulling plate (4) is fixedly connected to the lower side of the front face of the sealing plate (3), a partition plate (5) is fixedly connected between the top wall and the bottom wall of the cabinet body (1), an air suction pump (6) is fixedly mounted on the rear side of the partition plate (5), the air suction pump (6) is electrically connected with a power switch (7), a negative pressure suction device (8) is arranged in the drawer (2), the upper surface of a rubber pad rod (10) is bonded to the lower surface of the sealing plate (3), the negative pressure suction device (8) comprises a transverse plate (801), a support rod (802), a negative pressure frame (803), an air suction pipe (804), a negative pressure hole (805), a current limiting mechanism (806), a limiting frame (807), a sealing film (808), a communicating pipe (809), an adsorption disc (810) and an attachment layer (811), the transverse plate (801) is arranged in the drawer (2), and the four corners of the lower, the bottom ends of the four supporting rods (802) are lapped at the bottom of the drawer (2), the lower surface of the transverse plate (801) is positioned between the four supporting rods (802) and is fixedly connected with an opening end of a negative pressure frame (803), the middle part of the bottom wall of the negative pressure frame (803) is fixedly communicated with an air inlet end of an air exhaust pipe (804), an air outlet end of the air exhaust pipe (804) respectively penetrates through the drawer (2) and the partition plate (5) and is fixedly communicated with an air inlet end of an air exhaust pump (6), negative pressure holes (805) which are uniformly distributed are formed in the transverse plate (801) and correspond to the opening of the negative pressure frame (803), a flow limiting mechanism (806) is arranged in each negative pressure hole (805), the edge of the upper surface of the transverse plate (801) is fixedly connected with the bottom end of a limiting frame (807), a sealing film (808) is bonded between the inner walls of the limiting frame (807), communicating pipes (809) which are uniformly distributed are bonded on the sealing film (808), and, the top of communicating pipe (809) is fixed and is communicated with the end of giving vent to anger of adsorption disc (810), and the upper surface bonding of seal membrane (808) has attached layer (811), the edge bonding of the one end of keeping away from communicating pipe (809) of adsorption disc (810) has attached ring (9), and attached ring (9) are the silica gel ring, and adsorption disc (810) are loudspeaker form and its and communicating pipe (809) intercommunication be its less opening, and drawer (2) are taken out when cabinet body (1) drawer (2) lower surface and cabinet body (1) lower surface institute angulated scope for ten to twenty degrees, attached layer (811) are the silica gel layer, and the position that corresponds adsorption disc (810) on attached layer (811) is seted up porosely and is attached adsorption disc (810) lateral surface, the upper surface of attached layer (811) is located the coplanar and is slightly less than the lower surface of attaching ring (9) with the top of spacing frame (807), current-limiting mechanism (806) include special-shaped pipe (8061), The bottom end of the inner wall of the negative pressure hole (805) is bonded with the bottom end of a special-shaped pipe (8061), the top end of the outer side face of the special-shaped pipe (8061) is bonded with the inner side face of the limiting ring (8062), and the position, corresponding to the middle part of the special-shaped pipe (8061), of the inner wall of the negative pressure hole (805) is bonded with the outer side face of the matching ring (8063);

the diameters of the two ends of the special pipe (8061) are larger than the diameter of the middle part of the special pipe, the diameter of the top end of the special pipe (8061) is slightly smaller than the diameter of the bottom end of the special pipe, and the top end opening of the special pipe (8061) points to the bottom end opening of the communicating pipe (809);

the special pipe (8061) is a rubber pipe, the cross section of the side wall of the special pipe (8061) is streamline, the inner diameter of the top opening of the special pipe (8061) is slightly larger than the diameter of the communicating pipe (809), and the range of the inner diameter of the middle part of the special pipe (8061) is one to two millimeters.

2. The shoe cabinet with the assistance shoe-taking-off function based on negative pressure adsorption of claim 1, wherein: the inner diameter of the matching ring (8063) is slightly smaller than that of the limit ring (8062) and is the same.

3. The shoe cabinet with the power-assisted shoe taking-off function based on negative pressure adsorption and the use method thereof as claimed in any one of claims 1-2, wherein: during the use, working clan returns home, the tiptoe colludes arm-tie (4) and takes out drawer (2), start aspiration pump (6) through switch (7), form the negative pressure between negative pressure frame (803) and diaphragm (801), rubber pad pole (10) hold in the palm makes drawer (2) maintain the angle on ground, working clan steps on one foot and exerts pressure on adsorption disc (810), the sole is inhaled, shoes are fixed, mention the foot and make shoes break away from, another foot repetitive operation, accomplish and take off shoes, close aspiration pump (6), push drawer (2) and accomodate in the cabinet body (1).