TWI636926B - Storage container and method of accommodating flexible glass-bonded substrate - Google Patents

Abstract

A storage container can simply and easily accommodate a flexible glass adhesive base in a rolled state board. The storage container includes a container body and a rotatable central portion. The container body has a slit through which the magnetically flexible glass-bonded substrate is drawn in and out. The rotatable central portion is disposed in the container body parallel to the slit, and the proximal end of the flexible glass bonded substrate introduced into the container body through the slit is fixed magnetically, so that when the central portion is rotated, the flexible glass is bonded. The substrate is wound along the outer circumference of the center portion.

Description

Storage container and method for storing flexible glass bonded substrate

The disclosure generally relates to a storage container. More specifically, the present invention discloses a container capable of simply and easily accommodating a flexible glass bonded substrate in a rolled state.

Glass, as an optically transparent, hard and brittle material, can be manufactured to have a thickness of several millimeters and is used as a substrate for various industrial products. Recently, with the development of various technologies, the thickness of glass used in such substrates has gradually decreased. In particular, the current development of glass manufacturing technology used by specialized glass manufacturers for special composites and surface quality management has reached a level where ultra-thin flexible glass substrates can be manufactured to have a thickness of 0.3 mm or less and can be wound as Roller-like.

Currently, ultra-thin flexible glass substrates may be used in several applications under study in the early stages of their development. The use of ultra-thin flexible glass substrates will increase applications in various fields, such as health care devices, wearable devices, and display substrates using ultra-thin flexible glass substrates. In various applications of ultra-thin flexible glass substrates, ultra-thin flexible glass substrates have recently been increasingly used as the outer layer (skin) of other substrates. Application or technology of ultra-thin flexible glass substrate for the outer layer of other substrates Use various bonding technologies to bond ultra-thin flexible glass substrates to industrial materials with specific thickness, such as steel, wood, plastic and polyterephthalic acid Glycol ester (PET). So the advantages of glass, such as High levels of surface hardness, ease of cleaning, barrier functions, etc. are combined with the properties of industrial materials, thereby making it possible to produce flexible glass bonded substrates with various excellent characteristics.

Flexible glass bonded substrates must be packaged and shipped for sale or use. In this regard, there is a need for a storage container dedicated to a flexible glass-bonded substrate. Storage containers need to have certain characteristics, such as small size, portability, and the ability to protect a flexible glass-bonded substrate contained therein. For this reason, in the related art, a flexible glass bonded substrate is wound around a hollow cylindrical central portion, and a casing is wrapped on the flexible glass bonded substrate to protect a flexible glass that would otherwise be exposed to an external impact. Curved glass bonded substrate.

However, when the flexible glass bonded substrate is unfolded, it may be difficult to peel the flexible glass bonded substrate from the central portion based on how the proximal end of the flexible glass bonded substrate is fixed to the central portion. After the flexible glass bonded substrate is unrolled, it may be difficult to peel the case from the flexible glass bonded substrate. Therefore, the life of the case may be reduced, which is problematic. In short, in the related art, a method for accommodating a flexible glass bonded substrate or a storage container for accommodating a flexible glass bonded substrate may be inconvenient for a user, which is problematic.

The information disclosed in the Background section is only for better understanding of the background and should not be considered as an acknowledgement or any form of advice, the information forming the prior art known to those skilled in the art.

Aspects of the present invention provide a container that can easily and easily accommodate a flexible glass-bonded substrate in a rolled state.

According to the appearance, the storage container includes a container body having an entrance such as a slit that can be introduced into or withdrawn by a flexible glass-bonded substrate having magnetic properties; and a rotatably and parallel slit The seam is provided at the center of the container body. The central portion can be magnetically fixed to the proximal end of the flexible glass bonded substrate introduced into the container body through the slit, so that when the central portion is rotated, the flexible glass bonded substrate is wound along the outer peripheral surface of the central portion.

The central portion may include: a central body having two ends opposite to each other in the longitudinal direction of the central body, the central body system being rotationally coupled to corresponding side walls of the container body; and arranged in the central body in the longitudinal direction of the central body The magnetic unit on the inner peripheral surface further magnetically attracts and fixes the proximal end of the flexible glass bonded substrate to the outer peripheral surface of the center body.

The central portion may include: a central body having two ends opposite to each other in the longitudinal direction of the central body, the central body system being rotationally coupled to corresponding side walls of the container body; and arranged in the central body in the longitudinal direction of the central body The magnetic unit on the outer peripheral surface further magnetically attracts and fixes the proximal end of the flexible glass bonded substrate to the outer peripheral surface of the central body.

The central body includes: a plurality of discs which are erected perpendicular to the bottom surface of the container body and spaced apart from each other along the longitudinal direction of the central body while facing each other; and a plurality of connecting rods, which surround the outer periphery of the plurality of discs Connected together and extending in the longitudinal direction of the central body.

Each disc may have at least one hole extending through it.

The magnetic unit may be disposed on one or more of the plurality of connecting rods.

The magnetic unit may be two connecting rods provided in two of the plurality of connecting rods.

The outer peripheral surface of the plurality of discs has a fitting recess, and each fitting recess has a depth corresponding to the thickness of the connecting rod. Each of the connecting rods can be embedded in a fitting recess of a plurality of discs.

The plurality of connecting rods have recesses on their surfaces, and each of the recesses has a depth corresponding to the thickness of each of the magnetic units. The magnetic unit may be disposed in the recessed portions of the plurality of connecting rods.

The storage container may further include a guide portion provided on a bottom surface of the container body, and the guide portion guides a flexible glass-bonded substrate that is introduced into the container body toward the center portion.

The guide portion includes an inclined surface inclined upward toward the central portion in a direction in which the flexible glass bonded substrate is introduced.

The guide portion further includes a horizontal plane below the central portion, and is connected to the inclined surface. The storage container further includes at least one roller disposed on a horizontal plane, and the at least one roller is in rolling contact with the lower surface of the flexible glass bonded substrate.

The drum can be elastically supported in the up-down direction.

The storage container further includes a brush on the upper surface of the inlet so that the upper surface of the flexible glass-bonded substrate is in contact with the brush.

The storage container further includes a handle connected to the central portion, and the handle protrudes from the outer surface of the container body, so that the user can rotate the central portion using the handle.

The flexible glass bonded substrate includes a base substrate and an ultra-thin glass plate bonded to the base substrate.

The thickness of the ultra-thin glass plate is 0.3 mm or less.

According to the disclosure, when the proximal end of the flexible flexible glass bonded substrate is fixed at a fixed position with a magnetic force, the central portion can be wound or unrolled. Therefore, it is easier and simpler to wind and accommodate the flexible flexible glass bonded substrate or unfold and use the flexible glass bonded substrate in a more reliable manner. When the flexible glass bonded substrate is rolled or unrolled, the physical force applied to the flexible glass bonded substrate 10 can be minimized, thereby preventing the flexible glass bonded substrate from being damaged.

In addition, according to the disclosure, the central portion is disposed in the container body, and thus the flexible glass bonded substrate wound around the central portion is accommodated in the container body. Therefore, the flexible glass bonded substrate may be contaminated by external dust or impurities.

In addition, according to the disclosure, the central portion is constructed so that its weight is minimized, so that the storage container can be more easily transported.

In addition, according to the disclosure, the proximal end of the flexible glass bonded substrate is introduced into the container body by being guided to the center portion along the inclined surface of the guide portion provided at the bottom of the container body. Therefore, it is possible to more reliably fix the flexible glass bonded substrate with magnetic force.

In addition, according to the disclosure, the elastic support roller disposed on the horizontal plane of the guide portion can guide the flexible glass bonded substrate having a thickness range to the center portion.

In addition, according to the present disclosure, in the process of winding a flexible glass bonded substrate used as a blackboard or whiteboard, letters or similar characters can be used by using a brush provided on the inner upper surface of a slit in the container body. The surface of the flexible glass bonded substrate is easily erased. When the flexible glass bonded substrate is wound, impurities can also be removed from the surface of the flexible glass bonded substrate. Therefore, it is possible to prevent the ultra-thin glass plate forming one surface of the flexible glass bonded substrate from being broken due to impurities when the flexible glass bonded substrate is wound.

In addition, according to the present disclosure, the flexible glass bonded substrate can be simply and easily rolled or unrolled by rotating the central portion forward or backward using a knob protruding from the outer surface of the container body.

The method and apparatus of the present invention have other features and advantages that will become more apparent from a more detailed explanation and subsequent detailed description of the drawings incorporated herein, which are used to explain the disclosure of the invention Specific principles.

10‧‧‧ Flexible glass substrate

10a‧‧‧proximal

11‧‧‧ base substrate

12‧‧‧ ultra-thin glass plate

13‧‧‧ Adhesive layer

100, 200, 300, 400‧‧‧ storage containers

110‧‧‧ container body

111‧‧‧ slit

112‧‧‧hair brush

113‧‧‧handle

120, 220‧‧‧ Center

121, 221‧‧‧ central body

122, 222‧‧‧ magnetic unit

223‧‧‧Disc

224‧‧‧hole

225‧‧‧Connecting rod

311, 411‧‧‧Guide

312, 412‧‧‧ inclined surface

413‧‧‧horizontal

415‧‧‧ roller

d1, d2‧‧‧thickness

FIG. 1 is a perspective view of a storage container according to a first exemplary embodiment; FIG. 2 is a side view of the storage container according to FIG. 1; and FIG. 3 is a perspective view of a storage container according to a second exemplary embodiment Figure 4 is a top view of the center portion shown in Figure 3; Figure 5 is a side view of the storage container shown in Figure 3; FIG. 6 is a side view of a storage container according to a third exemplary embodiment; FIG. 7 is a side view of a storage container according to a fourth exemplary embodiment; and FIG. 8 and FIG. The upward and downward movement of a roller that can flex the thickness of the glass bonded substrate.

Reference will now be made in detail to a storage container according to an exemplary embodiment disclosed by the present invention. An example of the storage container is illustrated in the accompanying drawings and described below, so those skilled in the art in the related field disclosed by the present invention can easily implement this invention.

In this document, reference should be made to the drawings, in which the same reference numerals or symbols will be used in different drawings to refer to the same or similar components. In the following description, a detailed description of known functions and components incorporated herein will be omitted if the subject matter contained in the present disclosure becomes unclear.

Hereinafter, a storage container according to a first exemplary embodiment disclosed according to the present invention will be described with reference to FIGS. 1 and 2. As shown in FIG. 1 and FIG. 2, the storage container 100 according to the first exemplary embodiment is a container that can accommodate the flexible glass bonded substrate 10 therein, so that the volume of the flexible glass bonded substrate 10 can be Minimized to facilitate storage or shipping of the flexible glass bonded substrate 10. Here, the flexible glass bonded substrate 10 includes a base substrate 11 and an ultra-thin glass plate 12 bonded to the base substrate 11.

When the flexible glass bonded substrate 10 is used as, for example, a plate (blackboard or whiteboard), the base substrate 11 may be formed of a magnetic material based on, for example, steel, wood, plastic, or polyethylene terephthalate (PET). So that the base substrate 11 can be freely attached to or detached from a wall formed of a metal. The thickness of the base substrate 11 may be 100 μm to 5000 μm. The thickness of the ultra-thin glass plate 12 may be 0.3 mm or less. The ultra-thin glass plate 12 is adhered to the base substrate 11 through an adhesive layer 13. Ultra-thin glass plate 12 due to its Excellent characteristics, such as a high level of surface hardness and easy cleaning, form the surface of the flexible glass bonded substrate 10 used as a plate material. The use of the flexible glass-bonded substrate 10 such as a plate is merely exemplary, and the flexible glass-bonded substrate 10 can be applied to various fields.

In order to accommodate the flexible glass bonded substrate 10 as described above, the storage container 100 according to the first exemplary embodiment includes a container body 110 and a central portion 120.

The container body 110 forms an outer case of the storage container 100. The container body 110 has a hollow interior space, in which a central portion 120 is provided and a flexible glass bonded substrate 10 is accommodated. Although the container body 110 is illustrated as a box shape, the container body 110 may have a cylindrical shape. The container body 110 has a slit 111 as an inlet through which a flexible glass-bonded substrate is drawn in and out. Preferably, the slit 111 is formed on the bottom of the front surface of the container body 110, so that the flexible glass bonded substrate 10 can be easily introduced and pulled out. When the flexible glass bonded substrate 10 is used as a board, unerased letters or similar characters or impurities may be left on the upper surface of the flexible glass bonded substrate 10 (based on FIGS. 1 and 2). Paper surface), that is, the surface of the ultra-thin glass plate 12. Therefore, the fur brush 112 is provided on the inner upper surface of the slit 111 of the container body, so that the fur brush 112 is in contact with the upper surface of the flexible glass bonded substrate 10. For example, the hair brush 112 may have the form of a curtain extending in the longitudinal direction of the slit 111. When the brush 112 is disposed on the inner upper surface of the slit 111 of the container body, letters or impurities can be removed from the surface of the ultra-thin glass plate 12 by contacting the brush 112, that is, when the flexible glass is bonded to the substrate 10 When sliding into the container body 110 through the slit 111. Therefore, it is comfortable for the user because there is no need to intentionally remove letters or impurities. In addition, it is possible to prevent the formation of the ultra-thin glass plate 12 on the upper surface of the glass bonded substrate 10, that is, to flex the surface of the glass bonded substrate 10. When the flexible glass bonded substrate 10 is wound along the center portion 120, The impurities thereon break. In this regard, the fur brush 112 may be attached to the inner lower surface of the slit 111. When the brush 112 is disposed on the inner lower surface of the slit 111, the lower surface of the flexible glass-bonded substrate 10 (based on the paper surface), that is, the surface of the base substrate 11 can be prevented from penetrating the lower surface of the slit 111 The contact is marked and the flexible glass bonded substrate 10 is introduced into the container body 110. In addition, resistance It is minimized so that the operation of winding the flexible glass bonded substrate 10 can be easily performed with a small amount of force.

The rotation shaft of the handle 113 connected to the central portion 120 can protrude from both outer surfaces of the container body 110, so that the user can simply and easily rotate the central portion 120 from the outside of the container body 110. The operable handle 113 rotates in a direction before the flexible glass bonded substrate 10 is wound and in a direction after the flexible glass bonded substrate 10 is unrolled. In addition, the handle 113 may have a foldable structure to prevent an increase in its volume. Therefore, when the storage container 100 is transported, the handle 113 may be folded on the outer surface of the container body 110. In addition, the handle 113 can be deployed horizontally, and when the flexible glass bonded substrate 10 is flexed or unfolded, the user can rotate the handle 113 by holding the handle 113 with his hand. At this moment, because the user uses the handle 113 on the outside of the container body 110 to operate the rotation of the center portion 120 located in the container body 110, the user needs to be able to identify the center portion 120 and / or the state of being wound on the flexible glass bonded substrate 10 . In this regard, the entire or upper surface of the container body 110 may be formed of a transparent material so that a user can see the inside of the container body 110. In addition, the container body 110 may be configured such that a part or the whole of its upper surface is open. After the operation of winding the flexible glass bonded substrate 10 on the central portion 120 using the handle 113 is completed, the handle 113 may be accidentally rotated backward due to an external impact, so that the flexible glass bonded substrate 10 may be unfolded. In order to prevent the above situation, the handle 113 may be provided with a locking unit (not shown), which may allow or stop the rotation of the handle 113, that is, set the handle 113 in a locked position or an unlocked position.

The central portion 120 is rotatably provided in the container body 110. Since the central portion 120 is disposed in the container body 110, and the flexible glass bonded substrate 10 wound around the central portion 120 is contained in the container body 110, the flexible glass bonded substrate 10 can completely prevent contamination by external dust or impurities. . Here, the central portion 120 is magnetically fixed to the proximal end 10a of the flexible glass bonded substrate 10 which is introduced into the container body 110 through the slit 111. Therefore, when the central portion is rotated, the flexible glass bonded substrate 10 may be It is wound along the outer peripheral surface of the center portion. When the proximal end 10a of the flexible glass bonded substrate 10 is magnetically fixed to the center portion 120, the flexible glass bonded substrate 10 can be stored by winding or can be more simply made in a reliable manner And easier to deploy for use. In addition, when the flexible glass bonded substrate 10 is rolled or unrolled, the amount of physical force applied to the flexible glass bonded substrate 10 can be minimized, thus preventing the flexible glass bonded substrate 10 from being rolled or unrolled. Damaged during the process.

The center portion 120 according to the first embodiment includes a center body 121 and a magnetic unit 122. The central body has a cylindrical shape with a hollow interior space. The two ends of the central body 121 in the longitudinal direction are rotatably coupled to the side walls of both sides of the container body 110. In addition, both ends of the central body 121 in the longitudinal direction are connected to the handles 113 protruding from the outer side surfaces of the side walls of both sides of the container body 110. The central body 121 forms a hollow space, which not only provides a space for the magnetic unit 122 but also allows the storage container 110 to be easily transported, that is, to reduce the weight of the central portion 120. Preferably, the diameter range outside the central body 121 may be 400 mm to 800 mm. When the diameter outside the central body 121 is less than 400 mm, the curvature of the flexible glass bonded substrate 10 wound along the central body 121 is too large, so that the ultra-thin glass plate 12 of the flexible glass bonded substrate 10 may be in the winding process. rupture. When the outside diameter of the center body 121 exceeds 800 mm, the volume of the container body 110 accommodating the center body 121 is also enlarged by the same amount, so that the storage container 100 cannot pass through a typical-sized office door. On the other hand, if the diameter of the outside of the central body 121 is greater than 800 mm, it is inconvenient to use the flexible glass bonded substrate 10 as a plate material, because the flexible glass bonded substrate 10 is moved before entering the workplace. The substrate 10 must be unfolded from the central body 121 outside the workplace. In addition, when the flexible glass bonded substrate 10 is manufactured indoors, it may be difficult to move the flexible glass bonded substrate 10 wound around the center body 121 through a door.

The magnetic unit 122 is disposed on the inner peripheral surface of the central body 110 and extends through the inner space of the central body 110 in the longitudinal direction. The magnetic unit 122 is magnetically attracted to the proximal end 10 a of the flexible glass bonded substrate 10, so that the proximal end 10 a of the flexible glass bonded substrate 10 is adsorbed to the outer peripheral surface of the central body 110. The magnetic unit 122 may be implemented as a permanent magnet or an electromagnet. For example, when an electromagnet is used as the magnetic unit 122, the flexible glass bonded substrate 10 can be wound from the outer peripheral surface of the center body 110 by simply blocking the current supplied to the magnetic unit 122. Magnetically fix the center body The proximal end 10a of the flexible glass-bonded substrate 10 on the outer peripheral surface of 110 can be deployed without applying a physical force, and the strength of the magnetic force can be controlled. It is therefore possible to reduce the cost and the weight of the magnetic unit 122.

When the magnetic unit 122 is fixed to the proximal end 10a of the flexible glass bonded substrate 10 in this way, the operation of winding or unwinding the flexible glass bonded substrate 10 can be reliably performed.

When the flexible glass bonded substrate 10 according to the first embodiment is accommodated in the storage container 100, the magnetic unit 122 is positioned close to the slit 111 by rotating the handle 113. Subsequently, the operation of maintaining the flexible glass bonded substrate 10 on both sides in the lateral direction is performed, and the flexible glass bonded substrate 10 is pushed into the container body 110 through the slit 111. When the flexible glass bonded substrate 10 is pushed inward for a certain length, the proximal end 10 a of the flexible glass bonded substrate 10 formed of a magnetic material is attracted to the outer peripheral surface of the central body 121 by the magnetic force of the magnetic unit 122. At the position where the proximal end 10a of the flexible glass bonded substrate 10 is fixed to the outer peripheral surface of the center body 121, when the handle 113 is rotated forward, the center body 121 connected to the handle 113 is rotated forward. Therefore, the flexible glass bonded substrate 10 having the proximal end 10 a is fixed to the outer peripheral surface of the center body 121 and is wound around the outer peripheral surface of the body 121. In this case, letters written on the surface of the ultra-thin glass plate 12 or impurities adhered to the surface of the ultra-thin glass plate 12 can flex the upper surface of the glass-bonded substrate 10 by being disposed on the container body. The brush 112 on the inner upper surface of the slit 111 is wiped or removed, and at the same time, the flexible glass bonded substrate 10 is introduced into the central body 121 through the slit 111.

When the operation of winding the flexible glass bonded substrate 10 is completed, the locking unit (not shown) provided on the handle 113 is set to the locked position, thereby preventing the handle 113 from rotating backward or restricting the rotation of the handle. Therefore, the flexible glass bonded substrate 10 in the storage container 100 can be reliably stored or transported.

In a case where the flexible glass bonded substrate 10 is wound and stored in the storage container 100, a lock unit (not shown) is set to an unlocked position, and then, the handle 113 is rotated backward. Next, the flexible glass bonded substrate 10 wound around the center portion 120 is drawn out through the slit 111. Finally, when the flexible glass bonded substrate 10 is pushed out of the container body 110 by a slight force applied thereto, The proximal end 10 a of the curved glass bonded substrate 10 is released from the outer peripheral surface of the central body 121 that attracts the end point 10 a by the magnetic force of the magnetic unit 122. After simply extracting the flexible glass bonded substrate 10 from the storage container 100 in this manner, the flexible glass bonded substrate 10 can be used.

Hereinafter, a storage container according to a second exemplary embodiment disclosed according to the present invention will be described with reference to FIGS. 3 to 5.

FIG. 3 is a perspective view of a storage container according to a second exemplary embodiment. Fig. 4 is a plan view of the center portion shown in Fig. 3, and Fig. 5 is a side view of the storage container shown in Fig. 3.

As shown in FIGS. 3 to 5, the storage container 200 according to the second exemplary embodiment includes a container body 110 and a center portion 220.

The second exemplary embodiment is basically the same as the first exemplary embodiment except for the structure of the central portion. The same reference numerals will be used to indicate the same components, and detailed descriptions thereof will be omitted.

The center portion 220 according to the second exemplary embodiment includes a center body 221 and a magnetic unit 222. The two ends of the central body 221 in the longitudinal direction are rotatably coupled to the side walls from both sides of the container body 110 and are connected to the handles 113 protruding from the outer side surfaces of the side walls of the container body 110. The central body 221 includes a plurality of discs 223 and a plurality of connecting rods 225.

The plurality of discs 223 are erected perpendicular to the bottom surface of the container body 110 and spaced apart from each other in the longitudinal direction (that is, parallel to the direction of the slit 111) so that the plurality of discs 223 face each other. In addition, the plurality of connecting rods 225 are disposed on the outer peripheral surface of the plurality of discs 223 and extend in the longitudinal direction of the central body 221 formed by being separated from each other by the plurality of discs 223, thereby connecting the plurality of discs 223. As shown in FIGS. 3 to 5, the plurality of connecting rods 225 may include a set of connecting rods disposed on the top, bottom, left, and right sides of the plurality of discs 223, and each connecting rod set includes two or more connecting rods. 225 composition. Bits form a connecting rod set. Outer peripheral surfaces of the plurality of discs 223 have fitting recesses, and the depth of the fitting recesses corresponds to the thickness of the connecting rod 225. Each of the connecting rods 225 is fitted into a fitting recess corresponding to the plurality of disks 223. Because the post 225 is embedded in the fitting recess, and the depth of the fitting recess corresponds to The thickness of the connecting rod 225. The outer peripheral surface of the plurality of discs 223 and the surface of the connecting rod 225 may be coplanar without any difference in height. Therefore, according to the first exemplary embodiment, the glass-bonded substrate 10 can be bent. It provides a curled surface equivalent to the curled surface of the cylindrical central body (121 in Figure 1). In order to minimize the weight, the central body 221 forms an assembly of a plurality of discs 223 and a plurality of connecting rods 225, so that the storage container 200 can be more easily transported. According to the second exemplary embodiment, each of the plurality of discs 223 has at least one hole 224 extending through the disc to further reduce the weight of the central body 221 and the final storage container 200. On the premise of maintaining the strength of the disc 223, the size of the hole 224 can be maximized. Although each hole 224 may have a fan shape as shown in FIG. 3, it is only an example here. The holes 224 may have various shapes, such as a hook shape, a cross shape, and the like, and the number of holes is not limited.

The magnetic unit 222 is disposed on one or more of the plurality of connecting rods 225. According to the second exemplary embodiment, the magnetic unit 222 is attached to one of the connecting rods 225 on one side of the disc 223. Although the number of the connecting rods 225 having the magnetic units 222 disposed thereon is not limited, more preferably, the magnetic units 222 are disposed on the connecting rods 225 of the plurality of connecting rods 225 disposed adjacent to each other. The magnetic units 222 provided on the connecting rods 225 adjacent to each other have the following effects: In the case where the flexible glass bonded substrate 10 needs to be wound around the center portion 220, even when facing the flexible glass bonded substrate 10, The end 10a cannot be magnetically attracted to the end 10a to fix the proximal end 10a of the flexible glass bonded substrate 10 to its surface, and the subsequent second or third magnetic unit 222 can immediately fix the proximal end 10a of the flexible glass bonded substrate 10 . As described above, when the magnetic unit 222 is disposed adjacent to the connecting rod 225, the reliability and efficiency of the operation of accommodating the flexible glass bonded substrate 10 in the storage container 220 can be improved.

In addition, each connecting rod 225 has a plurality of fitting recesses provided in the longitudinal direction, and the depth of the fitting recesses corresponds to the thickness of the magnetic unit 222. Therefore, one surface of each magnet unit 222 is exposed to the outside. Because the proximal end 10a of the flexible glass bonded substrate 10 is directly fixed by the exposed surface of the magnet unit 222, the proximal end 10a of the flexible glass bonded substrate 10 can be more reliably and securely fixed, and then along the center body 221 The flexible glass bonded substrate 10 is wound. According to the second exemplary embodiment, the connecting rod 225 is a depth corresponding to the thickness of the connecting rod 225 embedded in the fitting recess formed on the outer peripheral surface of the disc 223, and the magnetic unit 222 is embedded in the fitting recess formed on the surface of the connecting rod 225. The thickness of the cell 222 corresponds to the depth. Thus, the outer peripheral surface of the disc 223, the outer surface of the connecting rod 225, and the outer surface of the magnetic unit 225 form a smooth curled surface without any difference in height, thereby preventing the flexible glass bonded substrate 10 from being damaged during its winding process. Or deformed.

Hereinafter, a storage container according to a third exemplary embodiment disclosed according to the present invention will be described with reference to FIG. 6.

FIG. 6 is a side view of a storage container according to a third exemplary embodiment.

As shown in FIG. 6, the storage container 300 includes a container body 110, a center portion 220, and a guide portion 311.

The third exemplary embodiment is basically the same as the second exemplary embodiment except for the added guide. The same reference numerals will be used to indicate the same components, and detailed descriptions thereof will be omitted.

The guide portion 311 according to the third exemplary embodiment is provided at the bottom of the container body 110. The guide portion 311 guides toward the central portion 220, and more specifically, the magnetic unit 222 introduces the proximal end 10a of the flexible glass bonded substrate 10 into the container body 110 through the slit 111, so that the proximal end of the flexible glass bonded substrate 10 10a can be easily fixed by the magnetic unit 222. In this regard, the guide portion 311 includes an inclined surface 312 that is inclined toward the magnetic unit 222 of the central portion 220 in a direction in which the flexible glass bonded substrate 10 is introduced. The inclined surface 312 may be a surface of a block, and the cross section of the block is triangular, but it is not meant to be limited thereto.

According to the third exemplary embodiment, the proximal end 10 a of the flexible glass bonded substrate 10 introduced into the container body 110 can be guided to the center portion 220 along the inclined plane of the guide portion 311 provided at the bottom of the container body 110. The magnetic unit 222 can thereby be fixed to the magnetic unit 222 with a magnetic force in a more reliable manner. In addition, the guide portion 311 provided at the bottom of the container body 110 can reduce the volume of the center portion 220 through a volume equal to the volume of the guide portion 311, and thus reduce the center portion. The weight of 220 makes it easier to transport the storage container 300. Referring to FIG. 6, the inclined surface 312 has a height that enables the proximal end 10 a of the flexible glass bonded substrate 10 to be directly fixed to the magnetic unit 222, but this is only for the purpose of clearly explaining that the inclined surface 312 is oriented toward the magnetic field. The proximal end 10 a of the flexible glass bonded substrate 10 guided by the unit 222. Basically, the inclined surface 312 must have a height that allows the proximal end 10a of the flexible glass-bonded substrate 10 to be guided to a range where the magnetic force of the magnetic unit 222 reaches. Even when the flexible glass bonded substrate 10 is introduced to the top of the inclined surface 312, a gap needs to be maintained between the flexible glass bonded substrate 10 and the magnetic unit 222, so that when the volume of the central portion 220 increases with the flexibility When the curved glass bonded substrate 10 is wound around the center portion 220 and increases, the inclined surface 312 does not hinder the flexible glass bonded substrate 10.

Although the coupling relationship between the central portion 220 according to the second exemplary embodiment and the guide portion 311 according to the third exemplary embodiment has been explained in this part of the present specification, according to the first exemplary embodiment, the guide The lead portion 311 can be used as a component for guiding the proximal end 10 a of the flexible glass bonded substrate 10 to the magnetic unit 122 of the central portion 120 (see FIG. 1).

Hereinafter, a storage container according to a fourth exemplary embodiment disclosed according to the present invention will be described with reference to FIGS. 7 to 7.

FIG. 7 is a side view of a storage container according to a fourth exemplary embodiment, and FIGS. 8 and 9 are diagrams schematically illustrating the upward and downward movement of a roller according to the thickness of a flexible glass-bonded substrate.

As shown in FIG. 7, the storage container 400 according to the fourth exemplary embodiment includes a container body 110, a center portion 220, and a guide portion 411.

The fourth exemplary embodiment is basically the same as the second exemplary embodiment except for the added guide. The same reference numerals will be used to indicate the same components, and detailed descriptions thereof will be omitted.

The guide portion 411 according to the fourth exemplary embodiment is provided at the bottom of the container body 110. The guide portion 411 performs a guide function so as to be flexible to be introduced into the container body 110 through the slit 111 The proximal end 10 a of the curved glass bonded substrate 10 is guided to the magnetic unit 222 of the central portion 220. The guide portion 411 assists the fixing of the proximal end 10 a of the flexible glass bonded substrate 10 to the magnetic unit 222 in this manner. In this regard, the guide portion 411 includes an inclined surface 412, a horizontal surface 413, and a drum 415. The inclined surface 412 is inclined toward the magnetic unit 222 toward the central portion 220 in the direction in which the flexible glass bonded substrate 10 is introduced. The horizontal plane 413 is formed below the inclined surface 412 extending from the central portion 220. In the case where the flexible glass bonded substrate 10 is wound around the central portion 220, the magnetic unit 222 of the central portion 220 is positioned above the horizontal plane 413. At least one drum 415 may be disposed on the horizontal plane 413. The roller 415 is in rolling contact with the lower surface of the flexible glass bonded substrate 10 introduced into the container body 110, that is, the surface of the base substrate (reference numeral 11 in the second figure). Here, the drum 415 is elastically supported in the up-down direction by an elastic member (not shown) such as a spring connected to the drum 415 (based on the paper surfaces of FIGS. 7 to 9). According to the fourth exemplary embodiment, in the storage container 400, the proximal end 10a of the flexible glass bonded substrate 10 having various thicknesses can be guided to the center portion by a roller 415 elastically supported upward and downward above the horizontal surface 413. 220 的 磁 UNIT 222. Referring to FIG. 7, the roller 415 has a height that enables the proximal end 10 a of the flexible glass bonded substrate 10 to be directly fixed to the magnetic unit 222, but this is only for the purpose of clearly illustrating that the roller 415 faces the magnetic unit 222. The leading end 10a of the flexible glass bonded substrate 10 is guided. Basically, the roller 415 must have a height that allows the proximal end 10a of the flexible glass-bonded substrate 10 to be guided to a range where the magnetic force of the magnetic unit 222 reaches. With this configuration, when the volume of the central portion 220 increases as the flexible glass bonded substrate 10 is wound around the central portion 220, the roller 415 does not interfere with the flexible glass bonded substrate 10.

8 and 9 are schematic illustrations of the upward and downward movement of a roller 415 according to the thickness of the flexible glass bonded substrate. When the flexible glass bonded substrate 10 (FIG. 8) having a thickness d2 (FIG. 9) that is thicker than d1 is in rolling contact with the roller 415, the roller 415 moves downward. In this position, when the flexible glass bonded substrate 10 having the thickness d1 is in rolling contact with the roller 415, the roller 415 moves downward, thereby guiding the proximal end 10a of the flexible glass bonded substrate 10 toward the magnetic unit 222. The up-and-down rollers 415 illustrated in Figures 8 and 9 are shown to represent glues based on flexible glass with different thicknesses. Relative movement of the flexible glass bonded substrate 10 to the roller 415 during the rolling contact of the bonded substrate 10 and the roller 415. The drum 415 is initially held in a movable highest position. When the flexible glass bonded substrate 10 having various thicknesses comes into rolling contact with the roller 415, the roller 415 guides the flexible glass bonded substrate 10 having various thicknesses toward the magnetic unit 222 by an amount corresponding to the pressure applied thereto. The proximal end 10a makes it easier for the end point 10a to be attracted by the magnetic force of the magnetic unit 122.

The foregoing specific exemplary embodiments of the present invention are presented by corresponding drawings. The specific exemplary embodiments of the present invention are not intended to be complete or limited to the precise forms disclosed in the present invention. According to the content described herein, it will be apparent to those skilled in the art that there are many modifications and changes. For possible.

Therefore, the scope of the present invention is not limited to the foregoing embodiments, but is defined by the appended claims for the scope of invention application patents and their equivalents.

Claims (20)

A storage container includes: a container body having an inlet through which a flexible glass bonded substrate is introduced or withdrawn, the flexible glass bonded substrate having magnetic properties; and one of which is rotatable and disposed in the container body. A central portion, wherein the central portion holds a proximal end of the flexible glass bonded substrate introduced into the container body through the entrance by magnetic force, so that when the central portion is rotated, the flexible glass bonded substrate is along the The outer peripheral surface of the central portion is wound, wherein the central portion includes a magnetic unit, which enables the central portion to magnetically hold a proximal end of the flexible glass bonded substrate, and the central portion further includes a central body, which has At the two opposite ends of the central body in the longitudinal direction, the central system is rotatably coupled to the corresponding side wall of the container body, wherein the central body includes: a plurality of discs that are perpendicular to the bottom of the container body The surfaces are erected and spaced from each other along the longitudinal direction of the central body while facing each other; and a plurality of connecting rods, which connect the plurality of Outside the perimeter of the disk connected together and extending in the longitudinal direction of the central body. The storage container according to item 1 of the scope of patent application, wherein the inlet includes a slit, and the central portion in the container body is arranged to extend parallel to the slit. The storage container according to item 1 of the patent application scope, wherein the central body has a cylindrical shape and a hollow interior space therein; and the magnetic units are distributed within the central body along the longitudinal direction of the central body The peripheral surface, so the proximal end of the flexible glass bonded substrate is fixed to the outer peripheral surface of the central body. The storage container according to item 1 of the patent application scope, wherein the magnetic units are distributed along the longitudinal direction of the central body on the outer peripheral surface of the central body, so the proximal end of the flexible glass-bonded substrate is fixed On these magnetic units. The storage container according to item 1 of the patent application scope, wherein each of the discs has at least one hole extending through its thickness. The storage container according to item 1 of the scope of patent application, wherein the magnetic units are disposed on at least one of a plurality of connecting rods. The storage container according to item 1 of the scope of patent application, wherein the magnetic unit is disposed on at least two connecting rods adjacent to each other among the plurality of connecting rods. The storage container according to item 1 of the scope of patent application, wherein the plurality of discs have fitting recesses on the outer peripheral surface of the disc, each fitting recess having a depth corresponding to the thickness of each of the connecting rods, and The plurality of connecting rods are mounted to the fitting recesses of the plurality of discs. The storage container according to item 1 of the scope of patent application, wherein the plurality of connecting rods have recesses on their surfaces, each recess having a depth corresponding to the thickness of each magnetic unit, and the magnetic units are mounted on the In the recesses of the plurality of connecting rods. The storage container according to item 1 of the scope of patent application, further comprising a guide portion provided on a bottom surface of the container body, the guide portion guiding the flexible glass introduced into the container body toward the central portion. Adhesive substrate. The storage container according to item 10 of the scope of patent application, wherein the guide portion includes an inclined surface inclined upward toward the central portion in a direction of introducing the flexible glass bonded substrate. The storage container according to item 11 of the scope of patent application, wherein the guide portion further includes a horizontal plane below the central portion and is connected to the inclined surface, and the storage container further includes at least one roller disposed on the horizontal plane. , The at least one roller is in rolling contact with a lower surface of one of the flexible glass bonded substrates. The storage container according to item 12 of the patent application scope, wherein the drum is elastically supported in the up-down direction. The storage container according to item 1 of the scope of patent application, further comprising a brush on the upper surface of one of the inlets, so that the upper surface of one of the flexible glass bonded substrates is in contact with the brush. The storage container according to item 1 of the patent application scope further includes a handle connected to the central portion, and the handle protrudes from the outer surface of the container body, so that a user can use the handle to rotate the central portion. The storage container according to item 1 of the patent application scope, wherein the flexible glass bonded substrate comprises a base substrate and an ultra-thin glass plate bonded to the base substrate. The storage container according to item 16 of the scope of patent application, wherein the thickness of the ultra-thin glass plate is less than or equal to 0.3 mm. A method for accommodating a flexible glass bonded substrate, comprising: fixing a proximal end of a flexible glass bonded substrate to a peripheral surface outside a central portion by magnetic force; and rotating the central portion along a first direction Winding the flexible glass bonded substrate along the outer peripheral surface of the central portion, wherein the central portion includes a magnetic unit, which enables the central portion to magnetically hold a proximal end of the flexible glass bonded substrate The central portion further includes a central body having two ends opposite to each other in the longitudinal direction of the central body. The central system is rotationally coupled to the corresponding side wall of a container body, wherein the central body includes: a plurality of Disks which are erected perpendicular to the bottom surface of the container body and spaced apart from each other along the longitudinal direction of the central body while facing each other; and a plurality of connecting rods which connect the outer periphery of the plurality of disks to Together and extending in the longitudinal direction of the central body. The method of claim 18, wherein magnetically fixing the proximal end of the flexible glass bonded substrate includes pushing the proximal end of the flexible glass bonded substrate through an inlet formed at an inlet of the container body. The container body is provided with a central portion therein. The method according to item 19 of the scope of patent application, further comprising, before the flexible glass bonded substrate is magnetically fixed, rotating the central portion so that the magnetic unit provided in the central portion is positioned closest to the flexible unit. A path for the proximal movement of the curved glass bonded substrate.