KR102458695B1 - Promising Item Selection System - Google Patents

Abstract

A promising item selection system is provided. The promising item selection system comprises: a server for connecting a terminal and a home shopping homepage in a network manner; a display part connected to the server and displaying an item; an earthquake-resistant module; and an item storage module connected to the server to store items or display the items.

Description

Promising Item Selection System

The present invention relates to a promising item selection system, and more particularly, to a server that connects a terminal and a home shopping homepage in a network, a display unit connected to the server to display an item, an earthquake-resistant module thereof, and a server connected to the server to store the item It relates to a promising item selection system equipped with an item storage module that can display or advance items.

With the rapid growth of e-commerce, consumers use online stores as well as offline stores, and in some cases, prefer online stores.

Also, due to the development of such e-commerce technology, it is a reality that, in addition to a simple online shopping mall, an online auction site, an open market, or a social commerce and other various types of purchase sites are being implemented online.

This online purchase method using e-commerce enables users to easily access, visit, and purchase items anytime, anywhere without having to visit an offline store directly, thereby increasing their purchasing influence over time. The method is also expanding in various ways.

According to this trend, the technology to induce genre trend or sales trend by selecting and arranging items based on consumer base is promising.

Therefore, through the present invention, by presenting a display that can be aggressively displayed on the web such as a homepage by selecting an item that consumers prefer or frequently purchase, the item exposure frequency is increased, and a storage module that allows an administrator to easily recognize a promising item is provided. would like to present

The present invention has been devised to solve the above problems, and an object of the present invention is to provide a promising item selection system equipped with a server for managing, classifying, and selecting home shopping items by connecting a terminal and a home shopping homepage in a network. will be.

Another object of the present invention is to provide a promising item selection system provided with a display unit connected to a server to display an item and an earthquake-resistant module thereof.

Another object of the present invention is to provide a promising item selection system provided with an item storage module capable of storing or displaying items in connection with a server.

Another object of the present invention is to provide a promising item selection system provided with a dust removal module for removing dust in the receiving unit of the item storage module.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

A system for selecting a promising item according to an embodiment of the present invention for solving the above problems may include a server for managing, classifying, and selecting home shopping items by connecting a terminal and a home shopping homepage in a network.

In one embodiment, the server receives the information on the home shopping item, and according to the information, an item classification unit that classifies the home shopping item according to a preset criterion, and purchases based on the classification information of the home shopping item input to the item classification unit. A frequency measuring unit for measuring the frequency; a weight accumulator for assigning weight information based on the information, and a promising item selector for selecting a promising item based on the weight information input to the weight accumulator; code, color, manufacturer, distributor, price, size, warranty period, and expiration date information, wherein the weight information is based on the purchase frequency according to gender, purchase frequency according to age, purchase frequency according to season, and time period Purchase frequency may be included.

In an embodiment, the promising item selection system includes a display unit connected to the server network to display a promising item selected by the promising item selection unit, and installed at a lower end of the display unit to receive external shocks or vibrations from the display unit. It may further include an earthquake-resistant module that minimizes shaking caused by , and an item storage module for storing home shopping items, and for displaying the promising items selected by the promising item selection unit by network connection with the server.

In an embodiment, the earthquake-resistant module includes an upper housing bolted to the display unit at a lower end of the display unit, a lower housing fastened to the upper housing and divided into two stages, and the upper housing, An upper support protruding downward from the center and having an insertion protrusion to insert a spring, a lower support fastened to a lower end of the upper support inside the upper housing and forming a space in the center to accommodate the spring, and the upper part of the lower support A plurality of buffer shafts inserted through the support, a coupling member is formed therein so that a portion of the lower end of the buffer shaft can be fastened, and a buffer body provided in a shape that becomes narrower in steps toward the lower end, a partitioned space of the lower housing and a buffer housing provided to form a, wherein the upper support is formed with a space so that the buffer shaft can be inserted, the buffer shaft is inserted on both sides of the spring, and the buffer body is of the buffer body A machining spring installed inside to absorb vibrations, a blocking ball that is inserted into a flow port through a hole toward the inside of the lower end of the cushioning body, and which is movable, is formed on both sides so as to protrude inside the lower end of the cushioning body, the elastic force of the machining spring A blocking member supporting a buffer gas filled inside the lowermost end of the buffer body to block the flow of vibration, the blocking ball, the buffer shaft pushes the machining spring by vibration to generate an elastic force while the buffer The blocking ball is caught by the blocking member by the flow of gas to block the flow of the buffer gas to absorb vibration, and the space between the buffer body and the buffer housing forms a buffer layer to absorb vibration, The earthquake-resistant module may further include a feature of dispersing external shocks or vibrations applied to the display unit in the spring, the buffer housing, and the machining spring to minimize shaking of the display unit.

In one embodiment, the item storage module includes a module body having an interior divided into a vertical frame and a plurality of horizontal frames; and a shelf portion slidable in a front-rear direction to display home shopping items and a promising item selected by the promising item selection unit, wherein the storage unit includes a sliding rail so that the shelf portion is slidable, the shelf portion, A plate that is fastened with the sliding rail to slide in the front-rear direction and can store home shopping items and promising items, and a dust removal module installed from the inside of the plate to the inside of the module body to remove dust stacked on home shopping items and promising items may include

In one embodiment, the dust removal module is installed inside the module body and is connected to an air tank provided with an air pump to supply sprayable air, and the air is connected to the air tank to move the air supplied from the air pump. a hose, and a plurality of spray modules installed at a predetermined interval inside the plate while being connected to the air hose to spray compressed air toward home shopping items and promising items, wherein the spray module is vented and goes upward A jet head formed to gradually increase in diameter, and a jet unit including a head wing that is integrally formed with a step at the upper end of the jet head and fixed by bolting to the inside of the plate, is inserted into the jet head and moves in the air hose Filtering part for evenly dispersing the filtered air, the filter part is seated inside and protrudes along the periphery, and a fixed depression part is formed in which the protruding part is recessed, and the air dispersed in the filter part is compressed in the center of the upper end part A compression unit having a compression passage formed therein, a dust blocking filter seated at the upper end of the compression unit to prevent the inflow of dust accumulated when the dust removal module is not in operation, coupled to the lower end of the jetting head of the jetting unit, and supplying air A supply part having a supply port protruding through the center to do so, a leak prevention ring coupled between the injection part and the supply part to prevent leakage of the air supplied from the supply port, integrally formed on one side of the supply part and the air and a supply nozzle connected to a hose for supplying the air moved from the air hose to the supply unit, wherein the jet head has a fixed wedge formed inside the through hole and is fastened with the fixed depression, the supply nozzle, One end is formed to be stepped for connection with the air hose, and when a promising item is selected by the promising item selection unit, the shelf unit in which the promising item is stored slides and advances to display the promising item, The dust removal module, the shelf unit is moved forward or backward It may further include a feature of removing dust by spraying compressed air toward home shopping items and promising items by operating the air tank when in a state.

According to the present invention, a server connecting a terminal and a home shopping homepage in a network, a display unit connected to the server and displaying an item, an earthquake-resistant module thereof, and an item connected to the server to store the item or display the item in advance A promising item selection system with a storage module is provided. The effect according to the present invention is not limited by the contents exemplified above, and more various effects are included in the present invention.

1 is a diagram showing a relationship diagram of a promising item selection system according to the present invention.
2 is a diagram illustrating a server relationship of a promising item selection system according to the present invention.
3 is a flowchart illustrating a system for selecting a promising item according to the present invention.
4 is a view showing an assembly view of the display unit and the earthquake-resistant module of the promising item selection system according to the present invention.
5 is a detailed view of the earthquake-resistant module of the promising item selection system according to the present invention.
6 is a detailed view of the internal configurations of the earthquake-resistant module of the promising item selection system according to the present invention.
7 shows the overall configuration of the item storage module of the promising item selection system according to the present invention.
Figure 8 shows the overall configuration of the dust removal module of the promising item selection system according to the present invention.
9 is a view showing the injection module of the promising item selection system according to the present invention.
10 shows an assembly view of the injection module of the promising item selection system according to the present invention.

Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described herein may be variously modified. Certain embodiments may be depicted in the drawings and described in detail in the detailed description. However, the specific embodiments disclosed in the accompanying drawings are only provided to facilitate understanding of various embodiments. Therefore, the technical idea is not limited by the specific embodiments disclosed in the accompanying drawings, and it should be understood to include all equivalents or substitutes included in the spirit and scope of the invention.

Terms including an ordinal number, such as first, second, etc., may be used to describe various elements, but these elements are not limited by the above-described terms. The above terminology is used only for the purpose of distinguishing one component from another component.

In the present specification, terms such as "comprises" or "have" are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, but one or more other features It is to be understood that this does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof. When a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but it is understood that other components may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

Meanwhile, as used herein, a “module” or “unit” for a component performs at least one function or operation. And “module” or “unit” may perform a function or operation by hardware, software, or a combination of hardware and software. In addition, a plurality of “modules” or a plurality of “units” other than a “module” or “unit” that must be performed in specific hardware or are executed in at least one processor may be integrated into at least one module. The singular expression includes the plural expression unless the context clearly dictates otherwise.

In addition, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be abbreviated or omitted.

1 is a diagram showing a relationship diagram of a promising item selection system according to the present invention.

Referring to FIG. 1 , in the promising item selection system, the terminal P, the home shopping homepage W, the display unit 100 and the item storage module 300 may be networked with the server 10 .

A detailed description of each configuration will be described later.

2 is a diagram illustrating a relationship between the server 10 of the promising item selection system according to the present invention.

In particular, the server 10 may network the terminal P and the home shopping homepage W to manage, classify, and select home shopping items.

Also, the server 10 may include an item classifying unit 11 , a frequency measuring unit 12 , a selecting unit 13 , a weight accumulator 14 , and a promising item selecting unit 15 .

The item classification unit 11 may receive information on the home shopping item and classify the home shopping item according to a preset criterion according to the information.

In this case, the home shopping item information may include information on the name, product code, color, manufacturer, distributor, price, size, warranty period, and expiration date of the item.

The frequency measuring unit 12 may measure the purchase frequency based on the classification information of the home shopping item input to the item classifying unit 11 .

The frequency of purchase can be calculated based on the purchase history of the customer through the terminal (P) and the home shopping homepage (W).

The selection unit 13 may select a home shopping item having a high purchase frequency based on the purchase frequency information of the home shopping item input to the frequency measurement unit 12 .

The weight accumulator 14 may assign weight information based on the information on the home shopping item having a high purchase frequency selected by the selection unit 13 .

In this case, the weight information may include a purchase frequency according to gender, a purchase frequency according to an age, a purchase frequency according to a season, and a purchase frequency according to a time period.

The promising item selection unit 15 may select a promising item based on weight information input to the weight accumulator 14 .

3 is a flowchart illustrating a system for selecting a promising item according to the present invention.

Step S100: Receive information on home shopping items from the server 10

Step S110: Classification according to preset criteria according to the received home shopping item information

Step S120: Measuring the purchase frequency according to the classified home shopping item information

Step S130: Selection of home shopping items with high frequency of purchase

Step S140: Assign weight information to home shopping items with high frequency of purchase

Step S150: Selecting promising items based on weight information

Step S160: the selected promising item is displayed on the display unit 100

Step S170: The shelf part 330 of the item storage module 300 slides forward to display the selected promising item

4 shows an assembly view of the display unit 100 and the earthquake-resistant module 200 of the promising item selection system according to the present invention.

Referring to FIG. 4 , the promising item selection system may further include a display unit 100 and an earthquake-resistant module 200 .

The display unit 100 may be connected to the server 10 in a network to display the promising item selected by the promising item selection unit 15 .

The earthquake-resistant module 200 may be installed at the lower end of the display unit 100 to minimize shaking due to an external shock or vibration of the display unit 100 .

5 and 6 are detailed views of the earthquake-resistant module 200 of the promising item selection system according to the present invention.

5 and 6, the seismic module 200 includes an upper housing 210, a lower housing 220, an upper support, a lower support 240, a buffer shaft 250, a buffer body 260, and a buffer housing. (270).

The upper housing 210 may be provided to be bolted to the display unit 100 at the lower end of the display.

The lower housing 220 may be coupled to the upper housing 210 , and the interior may be divided into two stages.

The upper support is provided inside the upper housing 210 and protrudes downward from the center, and the insertion protrusion 232 may be formed so that the spring 231 is inserted.

In addition, the upper support may be formed with a space so that the buffer shaft 250 to be described later can be inserted.

The lower support 240 may be fastened to the lower end of the upper support inside the upper housing 210 and form a space in the center to accommodate the spring 231 .

A plurality of buffer shafts 250 may be provided so as to be inserted through the upper support from the lower support 240 .

In addition, the buffer shaft 250 may be disposed on both sides of the spring 231 and inserted.

The buffer body 260 is formed inside the coupling member 261 is empty so that a part of the lower end of the buffer shaft 250 can be fastened, and may be provided in a shape that becomes narrower in steps toward the lower end.

In addition, the buffer body 260 is a machining spring 262 installed inside the buffer body 260 to absorb vibrations, the buffer body 260 is inserted into the flow port 263a that is vented toward the inside of the lower end of the body 260 and is movable. Blocking ball 263, the blocking member 264 formed on both sides so as to protrude inside the lower end of the buffer body 260 to support the elastic force of the machining spring 262, the buffer body 260 is charged inside the lowermost end of the vibration It may contain a buffer gas (G) to block the flow of.

At this time, the buffer gas (G) may be a gas using oil and air pressure, or carbon dioxide may be used, but it is sufficient as long as it is a gas capable of buffering action and is not limited to the specified gas.

The buffer housing 270 may be provided to form a partitioned space of the lower housing 220 .

The assembly relationship according to the above configurations and effects according to the embodiment will be described in detail as follows.

The upper housing 210 and the lower housing 220 are fastened to each other, and the upper housing 210 and the lower support 240 are coupled to each other to form the upper housing 210 inside, and the buffer housing ( 270) is provided to partition the inside of the lower housing 220 to form it.

A spring 231 is inserted into the insertion protrusion 232 of the upper support, and a space into which the buffer shaft 250 can be inserted is provided on both sides of the space into which the spring 231 is inserted, and the buffer shaft 250 is inserted.

The buffer shaft 250 is inserted through the lower support 240, and is inserted into the buffer body 260 formed in the partitioned space of the buffer housing 270, and a machining spring 262 inside the buffer body 260, A blocking member 264 and a blocking ball 263 may be sequentially provided.

At this time, the buffer shaft 250 absorbs the shock downward while pushing the machining spring 262 when an impact occurs as shown in the figure, and the blocking ball 263 is the machining spring 262 by impact or vibration. When the flow of the buffer gas (G) occurs in the generated elastic force, the blocking ball 263 is caught on the blocking member 264 to block the flow of the buffer gas (G) so that the buffer gas (G) can absorb the vibration let it be

On the other hand, the seismic module 200 disperses the external shock or vibration applied to the display unit 100 in the spring 231, the buffer housing 270, and the machining spring 262 to minimize the shaking of the display unit 100. It works.

7 to 10 show the item storage module 300 and the dust removal module 350 of the promising item selection system according to the present invention.

Referring to FIGS. 7 to 10 , the promising item selection system stores home shopping items, and an item storage module 300 that is networked with the server 10 and displays the promising items selected by the promising item selection unit 15 . ) may be further included.

The item storage module 300 may include a module body 310 , a receiving unit 320 , and a shelf unit 330 .

The module body 310 may be divided into a vertical frame 311 and a plurality of horizontal frames 312 inside.

The accommodating unit 320 may be provided to store home shopping items in a partitioned space inside the module body 310 .

In addition, the receiving unit 320 may include a sliding rail 321 so that the shelf unit 330 is slidable.

The shelf unit 330 may be slidably installed on the bottom surface of the receiving unit 320 to be slidably provided in the front-rear direction to display the home shopping items and the promising items selected by the promising item selection unit 15 .

Also, the shelf unit 330 may include a plate 340 and a dust removal module 350 .

The plate 340 is fastened with the sliding rail 321 of the accommodating part 320 to be slidable in the front-rear direction, and can store home shopping items and promising items.

The dust removal module 350 is installed from the inside of the plate 340 to the inside of the module body 310 to remove dust stacked on home shopping items and promising items to maintain freshness when the item is food, and removes dust when the item is food. It can be removed to keep it aesthetically clean.

In addition, the dust removal module 350 may include an air tank 360 , an air hose 370 , and a spray module 380 .

The air tank 360 is installed inside the module body 310 and an air pump 361 may be provided to supply sprayable air.

In particular, although not shown in the drawings, the air tank 360 is preferably installed on the wall inside the module body 310 .

The air hose 370 may be connected to the air tank 360 to move the air supplied from the air pump 361 .

A plurality of injection modules 380 are installed while being connected to the air hose 370 and spaced apart from each other at a predetermined interval inside the plate 340 to spray compressed air toward home shopping items and promising items.

In addition, the injection module 380 includes an injection unit 390 , a filter unit 400 , a compression unit 410 , a dust cut-off filter 420 , a supply unit 430 , a leak prevention ring 440 and a supply nozzle 450 . may include

The injection unit 390 is formed integrally with the injection head having a hole in the interior and gradually increasing in diameter as it goes upward, and is integrally formed at the upper end of the injection head 391 and is bolted to the inside of the plate 340 to be fixed. It may include wings 392 .

The injection head 391 has a fixed wedge portion 3911 formed therein, and may be coupled to a fixed depression portion 411 to be described later.

The filter 400 may be inserted into the injection head 391 to evenly distribute the air moved from the air hose 370 .

The compression part 410 has a hole in the inside so that the filter part 400 is seated therein and protrudes along the periphery, a fixed depression part 411 in which the protrusion part is depressed is formed, and the filter part 400 in the center of the upper end part A compression passage 412 for compressing the dispersed air may be formed.

The dust cut-off filter 420 may be seated on the upper end of the compression unit 410 to prevent the inflow of dust accumulated when the dust removal module 350 is not operated.

The supply unit 430 is coupled to the lower end of the injection head 391 of the injection unit 390, and a supply port 431 protruding through the center to supply air may be formed.

The leak prevention ring 440 may be coupled between the injection unit 390 and the supply unit 430 to prevent leakage of the air supplied from the supply port 431 .

The supply nozzle 450 may be integrally formed on one side of the supply unit 430 and may be connected to the air hose 370 to supply the air moved from the air hose 370 to the supply unit 430 .

In addition, one end of the supply nozzle 450 may be formed to be stepped so that it can be easily connected to the air hose 370 .

The assembly relationship according to the above configurations and effects according to the embodiment will be described in detail as follows.

The dust removal module 350 is spaced apart from the inside of the plate 340 at a predetermined interval so that a plurality of spray modules 380 are installed toward the upper surface of the plate 340 , and these spray modules 380 are connected by an air hose 370 . and the air hose 370 is connected to the air tank 360 installed inside the module body 310 .

The injection module 380 has a supply nozzle 450 connected to the air hose 370 is formed, and the supply port 431 for supplying compressed air is formed to protrude from the supply unit 430 with a leak prevention ring 440, the injection unit ( 390) are combined in this order.

Inside the injection head 391 of the injection unit 390, the filter 400, the compression unit 410, and the dust cut-off filter 420 are combined in sequence.

At this time, the fixed recessed portion 411 formed in the compression portion 410 is engaged with the fixed wedge portion 3911 inside the injection head 391 to prevent separation.

In the item storage module 300 , when a promising item is selected by the promising item selection unit 15 , the shelf unit 330 where the promising item is stored slides forward to expose the promising item, so that the manager or customer can easily identify the promising item. can have an effect.

In addition, the dust removal module 350 sprays compressed air toward the home shopping items and promising items stored in the item storage module 300 by operating the air tank 360 when the shelf unit 330 is in a forward or backward state. Dust can be removed.

Although not shown in the drawings, when the item is a food requiring freshness maintenance, a spraying device capable of supplying moisture may be added and sprayed along with compressed air to maintain freshness.

Although preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the specific embodiments described above, and is commonly used in the technical field to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. Various modifications are possible by those having the knowledge of, of course, these modifications should not be individually understood from the technical spirit or perspective of the present invention.

Terminal (P)
Homepage (W)
Server(10)
Item Classification Unit (11)
Frequency measuring unit (12)
sorting unit (13)
Weight accumulator (14)
Promising Item Selection Department (15)
display unit 100
seismic module (200)
upper housing (210)
lower housing (220)
upper support 230
Spring(231)
Insertion projection (232)
lower support 240
buffer shaft (250)
buffer body (260)
coupling member (261)
Machining Springs(262)
Blocking Ball(263)
flow port (263a)
blocking member (264)
buffer housing (270)
Buffer gas (G)
Item storage module (300)
module body (310)
Vertical Frame(311)
Horizontal Frame(312)
accommodating part (320)
Sliding Rail(321)
shelf 330
Plate (340)
Dust Removal Module (350)
Air Tank(360)
Air Pump(361)
Air Hose(370)
Spraying module (380)
injection unit 390
Spray Head(391)
Fixed wedge portion (3911)
Head Wings(392)
filter (400)
Compression unit 410
Fixed depression (411)
Compression passage (412)
Dust Filter (420)
supply 430
Inlet (431)
Leakproof Ring (440)
Feed Nozzle (450)

Claims (3)

a server for managing, classifying, and selecting home shopping items by network-connecting the terminal and the home shopping homepage;
In the promising item selection system, including,
The server is
an item classification unit for receiving information on home shopping items and classifying the home shopping items according to a preset criterion according to the information;
a frequency measurement unit for measuring the frequency of purchase based on the classification information of the home shopping item input to the item classification unit;
a selection unit for selecting a home shopping item according to the purchase frequency based on the purchase frequency information of the home shopping item input to the frequency measuring unit;
a weight accumulator for assigning weight information based on information on home shopping items according to the purchase frequency selected by the selection unit;
a promising item selection unit for selecting a promising item based on the weight information input to the weight accumulator;
including,
The home shopping item information is,
including the name of the item, product code, color, manufacturer, distributor, price, size, warranty period, and expiration date information;
The weight information is
including the purchase frequency according to gender, purchase frequency according to age, purchase frequency according to season, and purchase frequency according to time period,
The promising item selection system is
a display unit connected to the server in a network to display the promising item selected by the promising item selecting unit;
an earthquake-resistant module installed at the lower end of the display unit to minimize shaking caused by external shock or vibration of the display unit;
an item storage module for storing home shopping items and networkedly connected to the server to display the promising items selected by the promising item selection unit;
further comprising,
The seismic module is
an upper housing bolted to the display unit at a lower end of the display unit;
a lower housing coupled to the upper housing and having an interior divided into two stages;
an upper support provided inside the upper housing and protruding downward from the center to have an insertion protrusion into which a spring is inserted;
a lower support that is fastened to a lower end of the upper support inside the upper housing and forms a space in the center to accommodate the spring;
a plurality of buffer shafts inserted through the upper support in the lower support;
a buffer body having a coupling member formed therein so that a portion of the lower end of the buffer shaft can be fastened, and provided in a shape that becomes narrower toward the lower end;
a buffer housing provided to form a partitioned space of the lower housing;
including,
The upper support is formed with a space so that the buffer shaft can be inserted,
The buffer shaft is inserted on both sides of the spring,
The buffer body,
a machining spring installed inside the cushioning body to absorb vibration;
a blocking ball that is inserted into the flow port through the lower end of the buffer body and is movable;
blocking members formed on both sides so as to protrude inside the lower end of the cushioning body to support the elastic force of the machining spring;
a buffer gas filled inside the lowermost end of the buffer body to block the flow of vibration;
including,
The blocking ball is
By vibration, the buffer shaft pushes the machining spring to generate elastic force, and the blocking ball is caught by the blocking member by the flow of the buffer gas to block the flow of the buffer gas to absorb the vibration,
The space between the buffer body and the buffer housing forms a buffer layer to absorb vibration,
The seismic module is
It further comprises a feature of dispersing the external shock or vibration applied to the display unit in the spring, the buffer housing, and the machining spring to minimize shaking of the display unit,
The item storage module,
a module body divided into a vertical frame and a plurality of horizontal frames;
a storage unit capable of storing home shopping items in a partitioned space inside the module body;
a shelf unit slidably installed on the bottom surface of the storage unit and slidable in the front-rear direction to display home shopping items and promising items selected by the promising item selection unit;
including,
The storage unit,
A sliding rail is provided so that the shelf part is slidable,
the shelf,
a plate fastened with the sliding rail to slide in a forward and backward direction, and to store home shopping items and promising items;
a dust removal module installed from the inside of the plate to the inside of the module body to remove dust stacked on home shopping items and promising items;
including,
The dust removal module,
an air tank installed inside the module body and provided with an air pump to supply sprayable air;
an air hose connected to the air tank to move the air supplied from the air pump;
While connected to the air hose, a plurality of injection modules are installed spaced apart from each other at a predetermined interval inside the plate to spray compressed air toward home shopping items and promising items;
including,
The injection module,
a spraying unit including a head wing having a hole in the inside and formed to gradually increase in diameter as it goes upward, and a head blade integrally formed with a step at the upper end of the spraying head and fixed by bolting to the inside of the plate;
a filter part inserted into the injection head to evenly distribute the air moved from the air hose;
A compression part having a hole in the inside, the filter part is seated therein and protruding along the periphery, a fixed depression part in which the protrusion part is recessed is formed, and a compression passage part for compressing the air dispersed in the filter part in the center of the upper end is formed;
a dust cut-off filter seated at the upper end of the compression unit to prevent the inflow of accumulated dust when the dust removal module does not operate;
a supply unit coupled to the lower end of the injection head of the injection unit and formed with a supply port protruding through the center to supply air;
a leak prevention ring coupled between the injection part and the supply part to prevent leakage of the air supplied from the supply port;
a supply nozzle integrally formed on one side of the supply unit and connected to the air hose to supply the air moved from the air hose to the supply unit;
including,
The spray head,
A fixed wedge portion is formed inside the through hole and is fastened with the fixed recessed portion,
The supply nozzle is
One end is formed to be stepped for connection with the air hose,
The item storage module,
When a promising item is selected by the promising item selection unit, the shelf unit in which the promising item is stored slides and advances to display the promising item,
The dust removal module,
The promising item selection system further comprising: when the shelf unit is in a forward or backward state, the air tank is operated to spray compressed air toward the home shopping item and the promising item to remove dust. delete delete

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