CN203473546U - Conveying container for tabular body - Google Patents

Abstract

The utility model provides a transport container for a plate-shaped object, which is used for accommodating and transporting the plate-shaped object. A plurality of first supporting grooves in the longitudinal direction of the side end of the body; a bottom gasket, used to support the plate-shaped body, mounted on a part of the bottom upper surface of the container body; and a cover, fitted and mounted on the above-mentioned The upper end of the side wall of the container body. The container body is provided with a plurality of second supporting grooves in the horizontal direction, which are continuous from the lower end of the first supporting grooves in the longitudinal direction, and extend inward on the upper surface of the bottom, and extend from the corners of the plate-shaped body. A part of the lower end of the plate-shaped body is supported toward the center. At the bottom of the second supporting groove, a bottom corner concave portion is formed so that all or a part of the region intersecting with the first supporting groove does not come into contact with the corner of the plate-shaped body. The utility model can prevent the plate-shaped body from detaching from the groove.

Description

Transport container for plates

technical field

The utility model relates to a transport container for plate-shaped objects, which is used for transporting and storing the plate-shaped objects. In particular, in addition to plain glass, glass substrates for liquid crystal displays or plasma displays, glass substrates for touch panels, and other mainly thin plate-shaped objects are also included.

Background technique

In the prior art, for example, as a transport container for accommodating and transporting a plurality of relatively large glass substrates for liquid crystal display or plasma display, it is known that a glass substrate made of a cushioning synthetic resin is used. In a container composed of a container body and a cover made of a foam body, support grooves made of vertical grooves are formed at equal intervals on the inner surface of one of the opposite side walls of the container body, and the side end of the glass substrate is inserted into the support. Use grooves to support and store without touching each other.

Also, it is proposed that a bottom gasket is provided on the bottom plate in the above-mentioned container body. The bottom gasket has a support groove composed of a horizontal groove for protecting the lower end of the glass substrate, and a top gasket is further provided. There is a support groove composed of a horizontal groove for protecting the upper end portion of the glass substrate protruding above the container body (for example, Patent Documents 1 and 2).

However, in recent years, with the progress of thinning plate-shaped objects such as glass substrates, for example, liquid crystal display panels use glass substrates of about 0.7 mm, and touch panels use extremely thin glass substrates of about 0.3 mm. The thinner the plate-shaped body, the easier it is to bend and deform. In addition, the portion of the groove that can be in contact with the plate-shaped body is very small, and varies depending on the plate-shaped body, for example, it is 3 to 10 mm.

Therefore, since the plate-shaped body is closer to the central part, the deviation due to bending increases, so it may be difficult to insert into the support groove on the upper surface of the bottom. In addition, even when using a transport container with a supporting groove and a bottom liner or a top liner, once the transport container vibrates or falls, the part of the groove that can contact the plate-shaped body is small, and the plate is prone to occur. The thing that the shape body breaks away from the groove. In addition, when the transport container encounters an angular impact, the plate-shaped body is prone to breakage.

[Patent Document]

(Patent Document 1) Japanese Patent Laid-Open No. 2004-51131

(Patent Document 2) Japanese Patent Laid-Open No. 2006-199351

Utility model content

Problems to be solved by the utility model

The utility model aims to solve the above-mentioned problems such as "it is difficult to insert into the support groove on the upper surface of the bottom", "the plate-shaped body is easily detached from the groove", and "the plate-shaped body is easy to be damaged when the transport container encounters an angular impact". . And it solves the problem in the prior art that when the transport container is covered with the upper cover, it is difficult to judge from the outside whether the plate-shaped body is placed inside.

solutions to problems

The utility model provides a transport container for plate-shaped objects, which is used for accommodating and transporting plate-shaped objects. A plurality of first supporting grooves in the longitudinal direction of the side ends of the supporting plate; the bottom liner, used to support the plate, is installed on a part of the bottom upper surface of the container body; and the cover is fitted And be contained in the upper end of the side wall of above-mentioned container body.

In the transport container of the above-mentioned plate-shaped body, the container body is provided with a plurality of second supporting grooves in the horizontal direction, and the second supporting grooves are continuous from the lower end of the first supporting grooves in the vertical direction, The bottom upper surface of the container body extends inward, and supports a part of the lower end of the plate-shaped body from the corners of the plate-shaped body toward the center. Thereby, it is possible to guide and insert the plate-shaped body into the second supporting groove more easily. Also, since the portion of the groove supporting the plate-like body increases, when the transport container vibrates or falls, the plate-like body can be prevented from falling out of the groove. The second support groove is divided by mounting the underlayment.

In the above-mentioned transport container for a plate-shaped object, bottom corners are formed at the bottom of the second supporting groove so that all or part of the area intersecting with the first supporting groove does not contact the corner of the plate-shaped object. recessed part. The bottom corner recess forms a space for preventing damage to the plate-shaped body when the transport container encounters a corner impact.

In the above-mentioned plate-like transport container, a second support central groove corresponding to the second support groove is formed in a central portion of the bottom upper surface of the container body. In addition, the upper surface of the container body on which the bottom liner is mounted is located above the groove bottom surface of the grooves in the lateral direction of the second support groove and the second support center groove.

In the transport container for the above-mentioned plate-shaped body, the first supporting groove, the second supporting groove, and the second supporting central groove are respectively formed by the groove walls forming the groove facing from the bottom surface of the groove. The straight line part formed by the side wall of the container body vertically stands;

However, in the above-mentioned transport container for the plate-like body, the respective grooves may form only the push-out portion without having the portion supporting the front and rear surfaces of the plate-like body in the linear portion. Thereby, since there is no sharp turning portion on the inner surface of the portion supporting the front and rear surfaces of the plate-shaped body in the groove, even when the plate-shaped body inserted and supported in the groove is bent and deformed, the plate-shaped body will not be damaged. There is local strong contact between the plate-shaped body and the groove, so problems such as damage to the end of the plate-shaped body can be avoided.

In the transport container for the above-mentioned plate-shaped object, a hole may be further formed on the upper edge of the side wall of the container body to confirm whether the plate-shaped object is placed in the container body.

The effect of utility model

As mentioned above, compared with the prior art, the plate-shaped object transport container according to the present invention can easily insert the lower end of the plate-shaped object into the second support groove on the upper surface of the bottom. The part of the plate-shaped body can prevent the plate-shaped body from detaching from the groove. Furthermore, by forming the base corner recess, the base corner recess can be used as a space for preventing breakage of the plate-shaped body when the transport container encounters a corner impact. In addition, by forming a hole in the upper edge of the side wall of the container body, it is possible to confirm whether there is a plate-shaped object inserted in the container body in a state where the cover body is fitted on the top of the container body.

Description of drawings

Fig. 1 is a perspective view of the container body of the transport container of the plate-shaped body of the present invention after the plate-shaped body is inserted.

Fig. 2 is a perspective view after the container body of the plate-shaped transport container of the present invention is placed in the bottom liner.

Fig. 3 is a plan view of the container body (excluding the bottom liner) of the plate-shaped transport container of the present invention.

Fig. 4 is a cross-sectional view along line C2-C2 in Fig. 3 (including the bottom pad).

FIG. 5 is a cross-sectional view along line C3-C3 in FIG. 3 .

Fig. 6 is an enlarged view of the first embodiment of the first supporting groove after the P1 region in Fig. 3 is placed into a plate-like body.

Fig. 7 is an enlarged view of the first embodiment of the second support groove after the bottom liner and the plate-like body are placed in the P2 area in Fig. 5 .

Fig. 8 is a second embodiment of the first supporting groove of the transport container of the plate-shaped body of the present invention.

Fig. 9 is a second embodiment of the second support groove of the transport container of the plate-shaped body of the present invention.

Fig. 10 is a combined perspective view of the container body and the cover of the plate-shaped transport container of the present invention.

Fig. 11 is a perspective view of the cover (after being embedded in the bottom liner) of the plate-shaped transport container of the present invention.

Fig. 12 is a cross-sectional view of the plate-shaped transport container of the present invention in which the bottom liner and the top liner are aligned.

Fig. 13 is a cross-sectional view of the plate-shaped transport container of the present invention in which the bottom liner and the top liner are not aligned.

A brief description of the symbols in the drawings is as follows:

A handling container

B Plate

C2C3 hatching

P1P2 zoom area

s straight line

t push part

1 container body

1a First support ditch

1d Second support ditch

1e Central groove for second support

1h hole

1u bottom corner recess

1s The opposite side walls of the container body

11 The inner surface of the opposite side walls of the container body

14 Bottom inside surface

14h Recess on the inside surface of the bottom

2 Bottom pads

3 cover

4 top pads.

Detailed ways

Hereinafter, implementation aspects of the present invention will be described based on the embodiments shown in the drawings.

Fig. 1 is a perspective view of a container body 1 of a transport container A of the present invention after being placed in a plate-shaped body B. In FIG. 1 , a plate-like body B is accommodated in a transport container A including a container body 1 . The container body 1 has four sidewalls (including the opposite sidewall 1s) and a bottom, and an opening is formed at the top for inserting the plate-like body B. The upper edge of the side wall of the container body 1 has a hole 1h to confirm whether there is a plate-shaped body B inserted in the container body 1 (especially when the top of the container body 1 is fitted with a cover body 3 described later) .

First, an aspect of the transport container A in the present invention will be described with reference to FIGS. 2 to 4 .

FIG. 2 is a perspective view of the container body 1 of the carrier container A of the present invention after being placed in the bottom liner 2 . The container body 1 is moderately rigid and integrally formed of a shape-retaining synthetic resin foam. A plurality of first support grooves 1a are formed on the inner side surface 11 of one of the opposite side walls 1s among the four side walls standing from the bottom, and the first support grooves 1a are in the longitudinal direction of the container body 1. (vertical direction) to support both side ends of the plate-shaped body B in FIG. 1 . The bottom inner surface 14 is located between the lower end of the inner surface 11 of the container body 1 between the two side walls 1s. On the bottom inner surface 14, a plurality of second support grooves 1d are formed side by side (corresponding) with the first support groove 1a, and the second support groove 1d is arranged in the lateral direction (horizontal direction) of the container body 1. ) and extend inwardly from the lower end of the first support groove 1a continuously on the bottom inner surface 14 to support a part of the lower end of the plate-shaped body B from the corner to the center of the plate-shaped body B . In addition, the bottom gasket 2 is fitted into the recess 14h of the bottom inner surface 14 (refer to FIG. 3 , the recess 14h divides the second support groove 1d into a plurality of segments) to support the lower end of the plate-shaped body B. department. A hole 1h is formed on the upper edge of the other opposite side wall of the container body 1 to confirm whether the plate-shaped body B is placed in the container body 1 .

Fig. 3 is a top view of the container body 1 of the carrier container A of the present invention (without the bottom liner 2). As can be seen more clearly in FIG. 3 , the inner surface 11 of the two side walls 1 s of the container body 1 is formed with a plurality of first supporting grooves 1 a in the longitudinal direction. The bottom inner surface 14 is located on the bottom upper surface and is interposed between the inner side surfaces 11 of the two side walls 1s. A plurality of second support grooves 1 d are formed on the bottom inner surface 14 . The second support groove 1d is formed in parallel with (corresponds to) the first support groove 1a. The bottom inner surface 14 is formed with a concave portion 14h, and the second supporting groove 1d is divided into a plurality of segments to form the second supporting central groove 1e. The recess 14h is used for inserting the bottom pad 2 as shown in FIG. 2 . The bottom liner 2 is made of a synthetic resin foam or the like having softer elasticity than the container body 1 . At the upper left and lower left ends of FIG. 3 , a hole 1h is formed on the upper edge of the other opposite side wall of the container body 1 .

FIG. 4 is a cross-sectional view along the line C2-C2 in FIG. 3 (embedded bottom liner 2). Referring to FIG. 4, the cross-sectional structure of the bottom inner surface 14 of the present invention will be described. In Fig. 4, the inside of the two side walls 1s of the container body 1 is the inner surface 11, and the bottom inner surface 14 is located on the upper surface of the bottom and is interposed between the inner surfaces 11 of the two side walls 1s. The bottom inner surface 14 has a recess 14h for inserting the bottom pad 2 as shown in FIG. 2 . When the bottom gasket 2 is mounted on the concave portion 14h, its upper surface is positioned slightly above the bottom of the second support groove 1d within the range of the depth of the second support groove 1d on the bottom inner surface 14. In FIG. 4 , at the bottom inner surface 14 of the bottom inner surface 14 and the inner surface 11 of the two side walls 1s, the lower ends of both sides (that is, the left and right bottom corners) are formed with a bottom corner concave portion 1u, which is connected to the second supporting groove. 1d is connected and used as a space to prevent damage to the plate-shaped body B when the transport container A encounters an angular impact.

In above-mentioned FIGS. 2 to 4, when the plate-shaped body B is bent and deformed, the offset amount makes it difficult for the plate-shaped body B to be inserted into the first support groove 1a and the second support central groove 1e. By inserting the second support groove 1d to guide the plate-shaped body B, the first support groove 1a and the second support central groove 1e can be easily inserted. In addition, since the portion that can support the lower end of the plate-shaped body B increases, the plate-shaped body B becomes less likely to be broken by receiving the load evenly, and it is also possible to prevent the plate-shaped body B from falling from the second supporting groove. 1d break away. Furthermore, in conjunction with the configuration of the bottom corner recess 1u connected to the second supporting groove 1d in Fig. 4 above, by preventing the bottom corner of the plate-shaped body B from contacting the bottom of the second supporting groove 1d, it is possible to prevent The four corners or the bottom edge of the container body 1 are damaged when subjected to impacts such as falling.

Fig. 5 is a sectional view along the C3-C3 section line of Fig. 3 (the liner 2 is not inserted). In Fig. 5 , a plurality of first supporting grooves 1a in the longitudinal direction are arranged on the inner surface 11 of the container body 1, A plurality of second supporting grooves 1 d in the lateral direction are provided on the bottom inner surface 14 .

Hereinafter, referring to FIG. 6 and FIG. 7 , the groove shape of the first embodiment of each groove will be described. In the first embodiment, each groove includes a straight portion s and a push portion t.

6 is an enlarged view of the first embodiment of the first support groove 1a after the P1 region in FIG. 3 is inserted into the plate-shaped body B. With reference to FIG. 6, the first embodiment of the first support groove 1a is explained. Groove shape. In FIG. 6 , a plurality of first supporting grooves 1 a are provided on the inner side surfaces 11 of the side walls 1 s of the container body 1 . The first support groove 1a forms a straight line portion s formed by the walls of the groove standing vertically from the bottom surface of the groove relative to the side wall surface of the container body 1, and the width of the groove becomes wider toward the opening of the groove. pull part t.

7 is an enlarged view of the first embodiment of the second support groove 1d after the P2 region in FIG. 5 is inserted into the bottom liner 2 and the plate-shaped body B. With reference to FIG. A groove shape of an embodiment. In FIG. 7 , a plurality of second support grooves 1 d are formed on the bottom inner surface 14 . The second supporting groove 1d forms a straight line portion s formed by vertically erecting the wall of the groove from the bottom surface of the groove to the bottom surface of the container body 1, and a push-out portion that becomes wider toward the opening of the groove. t. A bottom pad 2 is embedded in the bottom inner surface 14 to support the lower end of the plate-like body B. As shown in FIG. The bottom liner 2 can absorb the impact on the plate-shaped body B when the bottom surface of the transport container A falls, so as to prevent the plate-shaped body B from being damaged, and can prevent friction and dust caused by vibration during transportation.

Next, referring to FIG. 8 and FIG. 9 , the groove shape of the second embodiment of each groove will be described. In the second embodiment, each groove does not have a portion supporting the front and rear surfaces of the plate-like body in the straight portion s.

Figure 8 is an enlarged view of the second embodiment of the first support groove 1a after the P1 region in Figure 3 is inserted into the plate-shaped body B, and the second embodiment of the first support groove 1a is explained with reference to Figure 8 Groove shape. In FIG. 8 , a plurality of first supporting grooves 1 a are provided on the inner side surfaces 11 of the side walls 1 s of the container body 1 . The first support groove 1a is formed continuously from the opening end of the groove to the bottom of the groove, and has a push-out portion t whose groove width becomes wider toward the opening of the groove.

9 is an enlarged view of the second embodiment of the second support groove 1d after the P2 region in FIG. 5 is inserted into the bottom liner 2 and the plate-shaped body B. With reference to FIG. 9, the second support groove 1d is illustrated. The groove shape of the second embodiment. In FIG. 9 , a plurality of second support grooves 1 d are formed on the bottom inner surface 14 . The second support groove 1d is continuously formed from the opening end of the groove to the upper surface of the bottom liner 2 (bottom surface of the lower end portion when the plate-shaped body is inserted) into a push-out portion t that becomes wider toward the opening of the groove. . A bottom pad 2 is embedded in the bottom inner surface 14 to support the lower end of the plate-like body B. As shown in FIG. The bottom liner 2 can absorb the impact on the plate-shaped body B when the bottom surface of the transport container A falls, so as to prevent the plate-shaped body B from being damaged, and can prevent friction and dust caused by vibration during transportation.

In the above-mentioned first embodiment of the grooves in Fig. 6 and Fig. 7, since each groove has a portion supporting the front and rear surfaces of the plate-shaped body in the straight line portion s, the plate-shaped body B can be supported more stably. . In contrast, in the second embodiment of the grooves in FIGS. 8 and 9, since there is no sharp turning part on the inner surface of the part supporting the plate-shaped body in each groove, even when it is embedded and When the plate-shaped body B supported by the groove is bent and deformed, local strong contact between the plate-shaped body B and the groove will not be caused, and problems such as damage to the end of the plate-shaped body B can be avoided.

In the handling container A of the above-mentioned various embodiments, it may also include: a cover body 3, as shown in FIG. 10, fitted on the top of the container body 1; It fits inside the cover body 3 to support the upper end of the plate-shaped body B. At this time, like the bottom of the container body 1 , the top gasket 4 is fitted into the lid body 3 by dividing the groove into several stages. Also, it is preferable to form the groove in the same shape as the second support groove 1d formed in the bottom of the container body 1 . Wherein, as shown in FIG. 12 , both the top gasket 4 and the bottom gasket 2 can be aligned up and down. As shown in Fig. 13, it can also be non-aligned up and down, so as to properly support the upper and lower ends of the plate-shaped body B according to the situation.

Also, although the container body 1 and the lid body 3 can be made of any foamed resin molded body, they are preferably foamed molded bodies of thermoplastic resin. Thermoplastic resins include polystyrene-based resins, polyolefin-based resins (for example, polypropylene-based resins, polyethylene-based resins), polyester-based resins (for example, polyethylene terephthalate-based resins, polyethylene terephthalate Butylene glycol formate resin, polyethylene naphthalene resin, polylactic acid resin), polycarbonate resin, etc. Among them, composite resins containing polystyrene and polyethylene are preferably used. In addition, the expansion ratio of the above-mentioned foam is preferably 3 to 50 times.

In addition, as the above-mentioned bottom liner 2 or top liner 4, the same synthetic resin as the above-mentioned bead-molded foam is used, and mainly, it is slightly softer than the above-mentioned container body 1 or lid body 3. Synthetic resin foam with shape retention and elasticity. Also, there are no particular limitations on the position, size, and number of the bottom pad 2 or the top pad 4 .

【Industrial Utilization】

The transport container of the present utility model can be suitable for various plate-shaped objects with weak impact resistance that can be used in plain glass, glass substrates for liquid crystal displays or plasma displays, and relatively thin glass substrates for touch panels. transportation and storage.

The above description is only a preferred embodiment of the present utility model, but it is not intended to limit the scope of the present utility model, any person familiar with this technology, without departing from the spirit and scope of the utility model, can Further improvements and changes are made, so the protection scope of the present utility model should be determined by the scope defined in the claims of the present application.

Claims (6)

1. A handling container for a plate-shaped object, which is a container for receiving and transporting a plate-shaped object, is characterized in that it is provided with: a container body, an opening is formed at the top, and the inner surfaces of the two side walls facing each other Provided with a plurality of first supporting grooves in the longitudinal direction of the side ends of the plate-shaped body; the bottom liner is used to support the plate-shaped body and is installed on a part of the bottom upper surface of the container body; and the cover , fitting and mounted on the upper end of the side wall of the container body; The container body is provided with a plurality of second supporting grooves in the horizontal direction, and the second supporting grooves are continuous from the lower end of the first supporting grooves in the longitudinal direction, and extend inwardly on the bottom upper surface of the container body , and support a part of the lower end of the plate-shaped body from the corners of the plate-shaped body toward the center; and The second support groove is divided by mounting the underlayment. 2. The transport container for a plate-shaped object according to claim 1, wherein at the bottom of the second support groove, all or part of the area intersecting the first support groove does not contact the plate. The corner portion of the shape body is formed with a bottom corner concave portion. 3. The transport container for a plate-shaped object according to claim 1 or 2, wherein a second support center corresponding to the second support groove is formed at the center of the bottom upper surface of the container body. ditch. 4. The transport container for a plate-shaped object according to claim 3, wherein the upper surface of the container body on which the bottom liner is mounted is disposed on a side of the second supporting groove and the second supporting central groove. The groove bottom surface of the groove in the lateral direction is located further above. 5 . The transport container for plate-shaped objects according to claim 3 , wherein a hole is formed on the upper edge of the side wall of the container body for checking whether the plate-shaped object is inserted into the container body. 6 . 6. The transport container for a plate-shaped object according to any one of claims 1, 2, and 4, wherein the upper edge of the side wall of the container body is formed with a ring for confirming whether the plate-shaped object is placed in the container body. holes.

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