CN204110505U - Plastic holding device - Google Patents

Abstract

The utility model provides plastic holding device; in the container used when conveying, the keeping of optical glass substrate; there is protection optical glass substrate and away from functions such as damage, attachment, spots; low cost of manufacture, lightweight, even if do not account for larger space when accommodating optical glass substrate and in the time of collecting arbitrary situation.One or more optical glass base plan is accommodated by this plastic holding device, possesses container body, this container body has bottom, the surrounding wall portion that the mode expanded with equal angle from the circumference of bottom towards upper opening portion erects, and the peristome that the inner edge, upper end of surrounding wall portion is formed, there is the resettlement section of optical glass substrate in the cavity formed by the upper surface of bottom and the internal face of surrounding wall portion, optical glass substrate is under plane earth is clamped in the state between two flexible elastomeric sheet materials, in its interarea mode parallel with the upper surface of the bottom of container body with one deck or stacked be contained in resettlement section.

Description

Plastic holding device

Technical field

The plastic holding device that the conveying that the utility model relates to optical glass substrate is used and/or taken care of.

Background technology

In the past; the solid-state image pickup element being equipped on the filming apparatus such as DSC (digital still camera), PDA (personal digital assistant), mobile telephone terminal is small-sized, and the optical glass substrates such as the cover glass that this solid-state image pickup element uses, visiblity correction filter are also small-sized.In addition, along with the miniaturization of filming apparatus, the optical glass substrate size used becomes less, such as, when carrying photographic camera for vehicular telephone, can reach 5mm square following and thickness is 0.2mm ~ 0.3mm.

When conveying, the keeping of optical glass substrate small-sized like this, the generation of the damage needing to avoid impacting the performance of solid-state image pickup element, attachment and spot etc.Therefore from the stage that mother metal glass-cutting is optical glass article, the frame being positioned in the ring-type being pasted with flexible elastomeric sheet material is (following, also referred to as the frame of sheet material " band flexible elastomeric ") flexible elastomeric sheet material on, and be contained in container together with the frame of this band flexible elastomeric sheet material, thus carry out conveying in factory or between factory, keeping.

Specifically; for optical glass substrate; multiple optical glass substrates with the main surface parallel of its interarea and flexible elastomeric sheet material and the mode that the interval of regulation vacated each other by optical glass substrate be positioned on the flexible elastomeric sheet material of the frame being with flexible elastomeric sheet material, and be prepared to the overlapping from it state having the protection sheet material covering above-mentioned optical glass substrate.In this case, an interarea of flexible elastomeric sheet material is bottom surface, the cavity adduction facial expression glass substrate formed at the internal face by this bottom surface and frame and protect sheet material.

In addition, the frame of above-mentioned band flexible elastomeric sheet material, is commonly referred to as " the cutting frame of band cutting belt ".Cutting there is the contact cut undertaken by cutting blade and the noncontact undertaken by laser is cut off, but is all included under being recited as arbitrary situation in this manual in the category of " cutting ".

As the container of collecting optical glass substrate, use the resin container of box like, namely, the mechanism of fixed frame is configured in inner wall section in the mode at the interval vacating regulation, and the interarea maintaining the frame of the band flexible elastomeric sheet material of above-mentioned optical glass substrate to make multiple such as about 10 ~ 30 is parallel to each other and the mode vacating the interval of regulation is accommodated them.This container normally carries out the structure of accommodating in the mode making the interarea of flexible elastomeric sheet material become the direction orthogonal with horizontal surface.Container has main body and can the lid of opening and closing, and the frame of this main body to the band flexible elastomeric sheet material maintaining optical glass substrate is accommodated, and when keeping, closing cap prevents dust etc. from invading internal tank.

But because such container structure is complicated, therefore forming method is only defined in injection mo(u)lding, thus has problems at cost height this respect.In addition, the size of this container is larger, carry time, keeping time all need very large space.In addition, even if also cannot make it overlapping under the state that container is empty, so exist when taking care of, carrying empty container, the problem in very large space is needed too.In addition, this vessel fabrication cost is high, therefore usually carries out reclaiming, cleaning and re-use, and the chance of conveying empty receptacle is also a lot.

Utility model content

The utility model made to solve the problem; object is to provide following container; that is: in the container used when conveying, the keeping of optical glass substrate; there is protection optical glass substrate and away from the function of damage, attachment, spot etc.; and low cost of manufacture, lightweight, all can not account for larger space in the arbitrary situation when accommodating optical glass substrate and when not accommodating optical glass substrate.

Plastic holding device of the present utility model, accommodated by flexible elastomeric sheet material on even keel, one or more optical glass base plan remains on interarea by described flexible elastomeric sheet material, and the feature of described plastic holding device is,

Possess container body, this container body has:

Bottom;

Surrounding wall portion, it erects in the mode expanded by equal angle from the circumference of described bottom towards upper opening portion;

Peristome, it is formed by the inner edge, upper end of described surrounding wall portion; And

Resettlement section, it is in the mode making the interarea of described optical glass substrate parallel with the upper surface of described bottom, is housed in keeping the flexible elastomeric sheet material of described optical glass substrate in the cavity that formed by the internal face of the upper surface of described bottom and described surrounding wall portion with one deck or lamination.

Described optical glass substrate also can be contained in the described resettlement section of described container body as following optical glass substrate lift-launch frame, described optical glass substrate lift-launch frame is configured to: be pasted with the first flexible elastomeric sheet material in a face of the flat frame with breakthrough part in the mode of the described breakthrough part of obturation, by described optical glass base plan be positioned in described breakthrough part described first flexible elastomeric sheet material on, and then be placed with the second flexible elastomeric sheet material, this the second flexible elastomeric sheet material covers described optical glass substrate and has outer rim in place in the inner part in the inner edge than described frame.

In this case, described first flexible elastomeric sheet material can have adhesive linkage in the mounting surface of described optical glass substrate.

Described container body can be used alone, and also can stackedly multiplely to use.

In addition, the face delayed outside the lower surface of the bottom of described container body and the outside wall surface angulation of described surrounding wall portion are preferably 75 degree ~ 87 degree.Described angle is more preferably 82 degree ~ 84 degree.

Described container body can have from the upper edge of described surrounding wall portion flange extended laterally.

Described container body can have the outer wall projection of giving prominence to laterally from the outside wall surface of described surrounding wall portion, and this outer wall projection position of the roughly the same height of lower surface of bottom described in the distance of the outside wall surface of described surrounding wall portion arranges intermittently or spreads all over complete cycle and arranges continuously.

Described container body can be configured to, described cavity is formed as to be had: described resettlement section and be positioned at this resettlement section periphery outside and from the upper surface of described bottom continuously to the housing action space of described peristome, holding unit is utilized to keep the flexible elastomeric sheet material keeping described optical glass substrate or the circumference of object in custody that formed by described optical glass substrate lift-launch frame, by making described holding unit move up and down in described housing action space, thus described object in custody can be made to come in and go out described resettlement section with the state of level.

The periphery that described container body can be configured to the region shared by described resettlement section of the bottom surface of described cavity is roughly consistent with the periphery of described object in custody.

The frame of described optical glass substrate lift-launch frame can be configured to, have for preventing described optical glass substrate lift-launch frame up and down reversally by the incised notch portion of accommodating at least one position of the periphery of described frame, described incised notch portion is set to: the peripheral shape of the birds-eye view of described frame under making the optical glass substrate of described first flexible elastomeric sheet material carry supine situation, different from the peripheral shape of the birds-eye view making described frame in the ventricumbent situation of this lift-launch, the peripheral shape in the region shared by described resettlement section of described peristome, under carrying supine situation with making the optical glass substrate of described first flexible elastomeric sheet material, the peripheral shape of the birds-eye view of described frame is roughly consistent.

Embossing processing can be implemented to the described bottom of described container body and/or described surrounding wall portion.

In addition, plastic holding device can possess lid, this lid can load and unload relative to the upper end of the surrounding wall portion of described container body, or can load and unload relative to the upper surface comprising the flange of the upper end of surrounding wall portion of described container body, and can the peristome of inaccessible described container body, described lid has: the occlusive part corresponding with the peristome of described container body and from the extended laterally circumference of the periphery of described occlusive part.

Embossing processing can be implemented to the described occlusive part of described lid.

When described container body has the flange from the upper edge of described surrounding wall portion is extended laterally, the circumference of described lid can have the sag and swell that can mutually engage at least one corresponding position with the flange of described container body.

Described lid can be configured to, the periphery of described circumference is roughly consistent with the periphery of flange when having the periphery of surrounding wall portion or the flange of described container body, described lid has lid surrounding wall portion, and this lid surrounding wall portion is extended downward and can engage with the outer circumference end of the surrounding wall portion of described container body from the outer circumference end of the circumference of described lid.

Described lid can on the face of the face opposition side opposed with the peristome of described container body, corresponding with the outer edge of the bottom of described container body position slightly by outside, have along the continuous or interrupted wall-like projection of the shape of the periphery of described bottom.

The circumference of described lid at least partially when having the outer peripheral edges of surrounding wall portion or the flange of described container body, can be extended laterally from the outer peripheral edges of flange.

According to the utility model; following container can be provided; that is: in the container used when conveying, the keeping of optical glass substrate; there is protection optical glass substrate and away from the function of damage, attachment, spot etc.; and low cost of manufacture, lightweight, even if all can not larger space be accounted in the arbitrary situation when accommodating optical glass substrate and when not accommodating optical glass substrate.

Accompanying drawing explanation

Fig. 1 is the birds-eye view of an example of the plastic holding device be only made up of container body from top view embodiment of the present utility model.

Fig. 2 is with the cutaway view of the plastic holding device (container body) of the embodiment shown in AA line cut away view 1.

Fig. 3 is the cutaway view of the state of the plastic holding device (container body) being laminated with the embodiment shown in multiple Fig. 1.

Fig. 4 is the birds-eye view of an example of the optical glass substrate lift-launch frame of accommodating from top view plastic holding device of the present utility model.

Fig. 5 is with the cutaway view of an example of the optical glass substrate lift-launch frame shown in BB line cut away view 4.

Fig. 6 is the birds-eye view containing the optical glass substrate lift-launch frame shown in Fig. 4 in the plastic holding device (container body) of the embodiment shown in Fig. 1.

Fig. 7 is with the cutaway view containing the plastic holding device (container body) of the embodiment of optical glass substrate lift-launch frame shown in CC line cut away view 6.

Fig. 8 is the birds-eye view of the container body of an example of the plastic holding device be made up of container body and lid from top view other embodiments of the present utility model.

Fig. 9 is the birds-eye view of the lid of an example of the plastic holding device be made up of container body and lid from top view other embodiments of the present utility model.

Figure 10 contains the laminate of optical glass substrate lift-launch frame with D ' D ' the line cutting of the DD line of Fig. 8, Fig. 9 and then after stacked multiple container body, loads the cutaway view of the state of the lid shown in Fig. 9 in the container body shown in Fig. 8.

Figure 11 is the block diagram of an example of the plastic holding device of other embodiments of the present utility model.

Figure 12 is the block diagram of the container body of the plastic holding device of the embodiment shown in Figure 11.

Figure 13 is the birds-eye view of the container body of plastic holding device from the embodiment shown in top view Figure 11.

Figure 14 is the lateral plan of the container body of the plastic holding device of the embodiment shown in Figure 11.

Figure 15 is the lateral plan of the state of the container body of the plastic holding device being laminated with the embodiment shown in multiple Figure 11.

Figure 16 is the block diagram of the lid of the plastic holding device of the embodiment shown in Figure 11.

Figure 17 is the birds-eye view of the lid of plastic holding device from the embodiment shown in top view Figure 11.

Figure 18 be the lid of the plastic holding device of the embodiment shown in Figure 11 with the cutaway view of the EE line cutting of the birds-eye view shown in Figure 17.

Figure 19 is the open cube display that the plastic holding device of embodiment shown in Figure 11 contains the situation of optical glass substrate lift-launch frame.

Figure 20 is the block diagram of the state of the plastic holding device being laminated with the embodiment shown in multiple Figure 11.

Description of reference numerals: 10A, 10B, 10C ... plastic holding device; 1A, 1B, 1C ... container body; 11 ... bottom; 11a ... the upper surface of bottom; 11b ... the lower surface of bottom; 12 ... surrounding wall portion; 12a ... the internal face of surrounding wall portion; 12b ... the outside wall surface of surrounding wall portion; 13 ... peristome; 14 ... cavity; 14a ... resettlement section; 14b ... housing action space; 15 ... flange; 16 ... outer wall projection; 17 ... embossing; 18 ... engaging recess; 19 ... inwall projection; 2B, 2C ... lid; 21 ... occlusive part; 22 ... circumference; 23 ... engaging protuberance; 24 ... wall-like projection; 22a ... the epitaxy part of circumference; F ... frame; S1 ... first flexible elastomeric sheet material; S2 ... second flexible elastomeric sheet material; K ... incised notch portion; G ... optical glass substrate; 30 ... optical glass substrate lift-launch frame; 30L ... the laminate of optical glass substrate lift-launch frame.

Detailed description of the invention

With reference to accompanying drawing, embodiment of the present utility model is described, thus the utility model is illustrated in further detail.In addition, the utility model is not only limited by this embodiment.

Fig. 1 is the birds-eye view of an example of the plastic holding device be only made up of container body from top view embodiment of the present utility model, and Fig. 2 is with the cutaway view of this plastic holding device of AA line cutting (container body).Fig. 3 is the cutaway view of the state of the plastic holding device (container body) being laminated with the embodiment shown in multiple Fig. 1.

Fig. 4 is the birds-eye view of an example of the optical glass substrate lift-launch frame of accommodating from top view plastic holding device of the present utility model, and Fig. 5 is with the cutaway view of this optical glass substrate lift-launch frame of BB line cutting.Fig. 6 is from the birds-eye view of top view when the plastic holding device (container body) of the embodiment shown in Fig. 1 contains the optical glass substrate lift-launch frame shown in Fig. 4.Fig. 7 is the cutaway view of the plastic holding device (container body) containing the embodiment of the optical glass substrate lift-launch frame shown in Fig. 6 with the cutting of CC line.

Plastic holding device 10A shown in Fig. 1 and Fig. 2 is only made up of container body 1A.

Container body 1A has: bottom 11, the surrounding wall portion 12 erected in the mode expanded by equal angle from the circumference of bottom 11 towards upper opening portion, the peristome 13 that formed from the inner edge, upper end of the extended laterally flange 15 of the upper edge of surrounding wall portion 12 and surrounding wall portion 12, have the resettlement section 14a of optical glass substrate G in the cavity 14 formed by the upper surface 11a of bottom 11 and the internal face 12a of surrounding wall portion 12.

In container body 1A, cavity 14 has resettlement section 14a and housing action space 14b, this housing action space 14b is disposed of: the outside being positioned at two opposite positions of the periphery of this resettlement section 14a, and from the upper surface 11a of bottom 11 and the bottom surface of cavity 14 continuously to peristome 13.

In addition, the plastic holding device 10A shown in Fig. 1 possesses above-mentioned each inscape, but in the container body of plastic holding device of the present utility model, flange and housing action space not necessarily inscape.

In embodiment of the present utility model, plastic holding device 10A is the container of being accommodated in a planar manner by one or more optical glass substrate G.Under the state that these optical glass substrates G is clamped between two flexible elastomeric sheet materials at plane earth, be contained in the resettlement section 14a of container body 1A in its interarea mode parallel with the upper surface 11a of the bottom 11 of container body with one deck or lamination.

When optical glass substrate is contained in plastic holding device with one deck, such as, be positioned on an interarea of a flexible elastomeric sheet material with plane as by optical glass substrate, and the lamination thing being placed with other flexible elastomeric sheet materials is thereon accommodated.In addition, when optical glass substrate by lamination accommodate, can accommodate long-pending for the lamination nitride layer being clamped with optical glass substrate between above-mentioned two flexible elastomeric sheet materials, also can accommodate with flexible elastomeric sheet material and optical glass substrate alternately and the lamination thing of orlop and the superiors mode lamination that is flexible elastomeric sheet material.

In container body 1A, surrounding wall portion 12 erects in the mode expanded by equal angle from the circumference of bottom 11 towards upper opening portion.In addition, expanding with equal angle is represent that surrounding wall portion 12 rectilinearity expands.In addition, erect in the mode expanded and refer to: be 0 degree of < θ 1<90 degree by the outside wall surface 12b angulation θ 1 of the face delayed outside the lower surface 11b of the bottom 11 shown in the figure amplified near the border of bottom and surrounding wall portion and surrounding wall portion 12 in Fig. 2, and the internal face 12a angulation θ 2 of the face delayed outside the upper surface 11a of bottom 11 and surrounding wall portion 12 is 0 degree of < θ 2<90 degree.

When above-mentioned θ 1 is different from θ 2, the thickness of surrounding wall portion 12 is different near peristome 13 near bottom 11, but in the utility model, the thickness of surrounding wall portion 12 is constant θ 1=θ 2 substantially.In the utility model, the outside wall surface angulation θ 1 of the face delayed outside the lower surface of the bottom of container body and surrounding wall portion is preferably 75 degree ~ 87 degree, is more preferably 82 ~ 84 degree, is particularly preferably 83 degree.Below, in this manual, only the outside wall surface angulation of the face delayed outside the lower surface of the bottom of container body and surrounding wall portion is called angle θ 1.

Preferably, the flange 15 that container body 1A has is tabular and to be set to its interarea parallel with the upper surface 11a of bottom 11.If the length from the upper edge of surrounding wall portion 12 to the end in the outside of flange 15 to be set to the width w3 of flange 15, then the width w3 of flange 15 is by the decision such as size, shape of container body 1A, but preferably spreads all over complete cycle average out to 5mm ~ 50mm.Flange 15 such as uses as maintaining part during transport box main body 1A.In the container body that the utility model relates to, not to arrange flange, if but arrange flange and catch flange to carry out transport box main body, then can carry out stablizing and the conveying of safety.The shape of flange, size are not limited to situation described above.Flange is preferably set to realize above-mentioned functions.

As shown in Figure 3, in embodiment of the present utility model, container body can stackedly multiplely to use.Fig. 3 represents and the container body 1A of the embodiment shown in Fig. 1 is not accommodated optical glass substrate G but is laminated with the cutaway view of multiple states.Like this, owing to being used by stacked, therefore compared with the plastic holding device of existing box, the storage volume of plastic holding device can be greatly reduced.In addition, in embodiment of the present utility model, as shown in Figure 10 described later, even if by optical glass base plan be held between two flexible elastomeric sheet materials state under lamination accommodate when, in this condition, namely, under the state containing optical glass substrate, also multiplely can to use stacked for container body.

Such as, when container body 1A overlap being used as shown in Figure 3, in order to make container body 1A stacked without rocking each other, above-mentioned angle (θ 1) is preferably set to above-mentioned scope.

As the optical glass substrate G being contained in plastic holding device of the present utility model, such as, can enumerate the various optical glass part that the filter, cover glass etc. that use in the solid-state image pickup elements such as CCD, CMOS have tabular or the mother metal be cut into before its finished size.Such optical glass substrate, in order to avoid producing the damage, attachment and spot etc. that impact the performance of solid-state image pickup element, the mode that usually can be held between flexible elastomeric sheet material with plane earth operates.

In plastic holding device of the present utility model, as long as the optical glass substrate plane earth of accommodating is held between flexible elastomeric sheet material, be not particularly limited to.Such as, can be the lamination thing be only made up of flexible elastomeric sheet material and optical glass substrate, also can be the such lamination thing also except flexible elastomeric sheet material and optical glass substrate with frame of optical glass substrate lift-launch frame shown in Fig. 4, Fig. 5.Preferably there is from the viewpoint of operability the lamination thing of frame.

Optical glass substrate lift-launch frame 30 shown in Fig. 4 and Fig. 5 is configured to: paste the first flexible elastomeric sheet material S1 at a face Fa of the flat frame F with breakthrough part H in the mode of inaccessible breakthrough part H, and plane earth mounting optical glass substrate G on the first flexible elastomeric sheet material S1 in breakthrough part H, and then be placed with and cover optical glass substrate G and locate the flanged outward second flexible elastomeric sheet material S2 of tool in the inner edge than frame F in the inner part.In the first flexible elastomeric sheet material S1, the interarea S1a being pasted on the side of frame F becomes the mounting surface of optical glass substrate G.

As the parts being pasted with the first flexible elastomeric sheet material S1 at the face Fa of flat frame F with breakthrough part H in the mode of inaccessible breakthrough part H, use in the processing of semiconductor wafer, optical glass part etc., mainly use in cutting, the general cutting frame using the band cutting belt of standardized size.In addition, the parts being pasted with the first flexible elastomeric sheet material in the mode of inaccessible breakthrough part in a face of the flat frame with breakthrough part of plastic holding device collecting of the present utility model are not limited to this.

The cutting frame of above-mentioned band cutting belt, such as coordinate the diameter that is 6 inches, 8 inches, 12 inches, 18 inches of general semiconductor wafer and normalisation, Fig. 4, Fig. 5 illustrate an example of the cutting frame of this standardized band cutting belt.

The periphery of frame F is circular substantially, vacates equally spaced four positions and has the shape intercepted by the straight line with the line orthogonal linking two mutually opposing positions.In addition, in the diagram, frame F has incised notch portion K in non-symmetrical position, the left and right of its periphery.That is, incised notch portion K is arranged at the periphery of frame F with the shape that the peripheral shape of the birds-eye view (Fig. 4) of the optical glass substrate mounting surface S1a of the first flexible elastomeric sheet material S1 situation lower frame F is upward different from the peripheral shape of the birds-eye view (not shown) of this mounting surface S1a situation lower frame F down.Frame F has incised notch portion K in periphery, also become the shape making peristome corresponding with it, thus optical glass substrate lift-launch frame about 30 can be prevented reversally to be contained in container body at container body.

The breakthrough part H that frame F has is arranged at the central authorities of frame F with cylindrical shape.Frame F is such as when the cutting frame of 8 inches, and maximum outside diameter D1 is about 296mm, and the diameter of the part that minimum outer diameter DS i.e. outer periderm straight line intercepts is about 276mm.Equally, the internal diameter d of frame F and the external diameter of breakthrough part H are about 250mm.

The thickness t4 of frame F is determined by the thickness of carried optical glass substrate G.When the thickness of optical glass substrate G being set to Gt, the thickness of the second flexible elastomeric sheet material S2 being set to S2t, be set as above-mentioned thickness and (Gt+S2t) be less than thickness t4, the i.e. t4> (Gt+S2t) of frame F.If consider the collecting amount to plastic holding device (container body), then the thickness t4 of frame F is preferably less in the scope that can maintain intensity.

In addition, as long as the tabular that the shape of above-mentioned frame has breakthrough part is not then particularly limited to.Breakthrough part can be planar rondure, ellipse, rectangle, polygon etc., and can form odd number or plural number on the surface of frame.

As the constituent material of frame, use metal, the corrosion-resistant steels such as such as SUS, in the resin of regulation, be combined with the material of fibrous weighting material, atypic weighting material.From the viewpoint of lightness, the frame be preferably as follows, namely, such as mixing in outstanding polyphenylene sulfide (PPS) resin of flowing power, dimensional stability, precise forming, nylon system resin, the mixing aluminium borate whisker etc. having carbon fiber, calcium carbonate, chemical-resistant, the stiffening effect of guaranteeing intensity, rigidity outstanding, and the frame of injection mo(u)lding.

As the first flexible elastomeric sheet material S1, can enumerate such as by the material identical with the general cutting belt used in the cutting frame being with cutting belt, such as, the sheet material be made up of ethylene vinyl acetate copolymer (EVA), polyvinylchloride, poly-terephthalic acids butanediol ester, polyolefin etc.Cutting belt has adhesive linkage in the mounting surface of semiconductor wafer etc. usually.

As the first flexible elastomeric sheet material S1, adhesive linkage can not had at above-mentioned optical glass substrate mounting surface S1a, but from the view point of stably keeping optical glass substrate G, adhesive linkage preferably has the adhesive linkage be such as made up of propylene resin,

Being equipped on the optical glass substrate G of the mounting surface S1a of the first flexible elastomeric sheet material S1 shown in Fig. 4 and Fig. 5, is pull as the optical glass base of multiple optical glass parts being cut into finished size.In addition, optical glass substrate G also can be the mother metal glass before one or more cutting.Or also can be the optical glass part of finished size, the lift-launch number of optical glass substrate G also can be one as required.

In the lift-launch of optical glass substrate with in frame 30, be placed with the second flexible elastomeric sheet material S2 in the mode covering optical glass substrate G.The size of the second flexible elastomeric sheet material S2 is that at least outer rim becomes the size of inner side than the inner edge of frame F.As the constituent material of the second flexible elastomeric sheet material S2, the resin identical with above-mentioned first flexible elastomeric sheet material can be enumerated.

From the birds-eye view of top view above-mentioned optical glass substrate lift-launch frame 30 when such optical glass substrate lift-launch frame 30 being contained in shown in Fig. 6 the container body 1A shown in Fig. 1.In addition, Fig. 7 illustrates with the cutaway view after this birds-eye view of CC line cutting shown in Fig. 6.In Fig. 6, Fig. 7, optical glass substrate lift-launch frame 30, in the mode making the second flexible elastomeric sheet material S2 become upside, makes the resettlement section 14a being contained in container body 1A under the optical glass substrate mounting surface S1a of the first flexible elastomeric sheet material S1 state upward.

Wherein, in Fig. 6, Fig. 7, the bottom surface of the periphery in the region shared by the 14a of resettlement section of the bottom surface of the cavity 14 of container body 1A, i.e. cavity 14 except the housing action periphery in the region except the bottom surface of space 14b, roughly consistent with the periphery of optical glass substrate lift-launch frame 30.In addition, the bottom surface of cavity 14 and the upper surface 11a of bottom 11 are same.Below, the region in the bottom surface of cavity 14 shared by the 14a of resettlement section is called the bottom surface of resettlement section 14a.In addition, in this manual, as long as non-specified otherwise, then the statement of " roughly " is with to refer to the discernible grade of visual observation grade.

The periphery of the bottom surface of resettlement section 14a is roughly consistent with the periphery of optical glass substrate lift-launch frame 30, thus optical glass substrate lift-launch frame 30 can not produced and rock and be stably contained in container body 1A.In addition, when accommodating the flexible elastomeric sheet material of clamping optical glass substrate when replacing optical glass substrate lift-launch frame, the periphery of this sheet material and the relation of the periphery of the bottom surface of resettlement section 14a are preferably roughly consistent too.In addition, the distance of the outer rim of the outer rim of above-mentioned object in custody and the bottom surface of resettlement section preferably spreads all over the complete cycle of periphery is below 1mm.

As mentioned above, frame F, to make peripheral shape, the shape different from making the peripheral shape of this mounting surface S1a birds-eye view (not shown) of time-frame F down of the optical glass substrate mounting surface S1a of the first flexible elastomeric sheet material S1 birds-eye view (Fig. 4) of time-frame F upward, has incised notch portion K in its periphery.

And, as shown in Figure 6, in container body 1A, surrounding wall portion 12 is formed as the peripheral shape in the region shared by the 14a of resettlement section of peristome 13, namely the region except the upper surface of housing action space 14b of the upper surface of cavity 14 peripheral shape with make the peripheral shape of the optical glass substrate mounting surface S1a of the first flexible elastomeric sheet material S1 birds-eye view of time-frame F upward roughly consistent, specifically, surrounding wall portion 12 arranges as the position 12C corresponding with making the incised notch portion K of the optical glass substrate mounting surface S1a of the first flexible elastomeric sheet material S1 peripheral shape of the birds-eye view of time-frame F is upward to give prominence to the inside along the shape of incised notch portion K.Namely, in surrounding wall portion 12, in left and right, non-symmetrical position is formed with the position 12c given prominence to accordingly with the incised notch portion K of the peripheral shape of frame F.Optical glass substrate lift-launch frame about 30 can be prevented thus reversally by the situation of accommodating.

In addition, in figure 6, represent the periphery of the frame of optical glass substrate lift-launch frame 30 with Reference numeral Fp, represent the periphery in the region shared by the 14a of resettlement section of peristome 13 with Reference numeral 14ap.In addition, the periphery in the region shared by the resettlement section 14a of peristome 13, represents and the part that the region shared by the 14b of housing action space connects with dotted line.

As shown in Figure 7, container body 1A with the mode of roughly filling resettlement section 14a stacked contain multiple optical glass substrate lift-launch frames 30.Reference numeral 30L shown in Fig. 7 represents the laminate of optical glass substrate lift-launch frame 30.The optical glass substrate lift-launch of the container body 1A collecting quantity of frame 30 is determined by the height h (=distance) from the upper surface 11a of bottom 11 to peristome 13 of the cavity 14 of container body 1A, the i.e. height of resettlement section 14a.The height h of cavity 14 is not particularly limited to.The patience etc. of container body when operating under the state containing object in custody if consider, then the quality of preferred container body under the state containing object in custody is within 10kg, within being more preferably 7kg.

As the frame of optical glass substrate lift-launch frame, such as, when the thickness of use 8 inches is the SUS system cutting frame of 1.2mm, within being above-mentioned preferred mass for making quality, about 30 can be set to the upper limit of collecting quantity.In addition, as frame, when the thickness of use 8 inches is the resin-made cutting frame of 2mm, within being above-mentioned preferred mass for making quality, about 80 can be set to the upper limit of collecting quantity.The height h of cavity 14 is set as higher than the maximum stack height of object in custody, and the maximum stack height of this object in custody obtains according to the maximum collecting quantity based on the maximum collecting quality of such object in custody.

As mentioned above, the height h of preferred cavity 14 is obtained according to the quality under the state containing object in custody.

Housing action space 14b is the space arranged as follows, that is: two at least opposed positions utilizing holding unit optical glass base to be pulled to the circumference of lift-launch frame 30 keep, and holding unit is moved up and down at housing action space 14b, thus optical glass substrate lift-launch frame 30 can be made with the state of level discrepancy resettlement section 14a.The such object in custody of optical glass substrate lift-launch frame 30 is undertaken by people, machinery relative to the discrepancy of the resettlement section 14a of container body 1A.

Such as, when accommodate the optical glass substrate lift-launch shown in Fig. 4 with frame 30, with the second flexible elastomeric sheet material S2 become upside mode and under the state remaining level in two positions that the part with the hands peripheral shape of the frame F with optical glass substrate lift-launch frame 30 being become straight line is opposed, hand is inserted into the housing action space 14b of container body 1A, thus carries out the collecting of optical glass substrate lift-launch frame 30 to the resettlement section 14a of container body 1A.Hand being inserted housing action space 14b too when taking out optical glass substrate lift-launch frame 30, keep above-mentioned two positions of optical glass substrate lift-launch frame 30, and container body 1A taking out.

Housing action space 14b is for successfully carrying out the space of object in custody such as optical glass substrate lift-launch frame 30 grade relative to the discrepancy of container body 1A like this.Container body 1A is as shown in Figure 6 such, when the bottom surface of housing action space 14b is substantially rectangular, its size is, when by being set to length L with the length on the limit that resettlement section 14a connects, the length on the limit orthogonal with this limit is set to width w4, then length L is preferably 40mm ~ 150mm, is more preferably 70mm ~ 100mm.Width w4 is preferably 10mm ~ 50mm, is more preferably 20mm ~ 30mm.

In addition, the arranging in the housing action space of container body of the present utility model not necessarily, but particularly when the periphery of the bottom surface of resettlement section is roughly consistent with the periphery of the objects in custody such as optical glass substrate lift-launch frame, preferably arranges.In addition, the quantity in housing action space, shape, size are not limited to above-mentioned illustrated situation.

In container body 1A, during from top view, be two opposed positions in outside cavity 14 being arranged on 14a periphery, resettlement section, but such structure is when mainly utilizing the both hands of people to catch the circumference of object in custody such as optical glass substrate lift-launch frame 30 grade thus on even keel keeps object in custody, while preferred structure when this object in custody being contained in container body 1A.If can utilize, a position of the circumference of object in custody such as optical glass substrate lift-launch frame 30 grade caught by machinery etc., on even keel keeps object in custody on one side, while this object in custody to be contained in container body 1A, then the arranging in housing action space also can be a position.

The quantity in housing action space is preferably two or more, also can arrange housing action space as required more than three positions.As mentioned above, utilize the hand of people successfully to carry out from the view point of the discrepancy of object in custody, preferred implementation is the mode being equipped with housing action space opposed two positions.In this case, housing action space can be arranged as required more than three positions, but container body itself becomes large, account in larger space unfavorable.

Container body 1A is by resin, specifically for thermoplastic base resin is formed.In addition, in this manual, the term of " resin ", except only by except the material that resinous principle is formed, and use as the common name of the material based on resinous principle and containing the various compositions beyond resinous principle.As thermoplastic base resin, specifically, poly-vinyl resin, acrylic resin, acrylic resin, ABS resin etc. can be listed.Poly-vinyl resin etc. is preferably in these resins.As poly-vinyl resin, specifically, polyethylene terephthalate (PET) etc. can be listed.In the utility model, from the viewpoint of intensity, resistance to effect of heat, convenience, particularly preferably use PET.Resin can transparent, also can translucent, can also color be with.In addition, as required, resin also can comprise weighting material, various functional additive.

Container body 1A by above-mentioned thermoplastic base resin is carried out injection mo(u)lding, punch forming or Heat forming and one-body molded for regulation shape.From the viewpoint of the preferred punch forming of manufacturing cost.

In addition, the thickness t1 of the bottom 11 of container body 1A, the thickness t2 of surrounding wall portion 12, by container body size, use resin kind, with or without decisions such as embossing described later.When container body 1A uses PET to be formed by punch forming, the thickness t1 of the bottom 11 of container body 1A, the thickness t2 of surrounding wall portion 12 are preferably 0.7mm ~ 4.0mm, are more preferably 0.8mm ~ 2.0mm, are particularly preferably 0.9mm ~ 1.5mm.

Above, the plastic holding device 10A that only container body 31A be made up of of Fig. 1 ~ Fig. 6 to an example as embodiment of the present utility model is used to be illustrated.

Plastic holding device of the present utility model, only can be made up of container body 1A as plastic holding device 10A, but except container body, and can also possess can the lid of peristome of inaccessible said vesse main body.Such as can load and unload relative to the upper surface of flange of the upper end comprising above-mentioned surrounding wall portion relative to the upper end of the surrounding wall portion of said vesse main body or when having the flange from the upper edge of above-mentioned surrounding wall portion is extended laterally as lid, and can the lid of peristome of inaccessible said vesse main body, can list and there is the occlusive part corresponding with the peristome of said vesse main body and the lid from the extended laterally circumference of the periphery of above-mentioned occlusive part.

In addition, container body of the present utility model can have the outer wall projection of giving prominence to laterally from the outside wall surface of above-mentioned surrounding wall portion, this outer wall projection interrupted or spread all over complete cycle be disposed in continuously the outside wall surface of above-mentioned surrounding wall portion, apart from the position of the roughly the same height of the lower surface of above-mentioned bottom.

Use Fig. 8 ~ Figure 10, be described as other embodiments of the present utility model, the example of plastic holding device that is made up of the container body and lid with above-mentioned outer wall projection.Fig. 8 is the birds-eye view of an example from top view with the container body of the present utility model of outer wall projection, Fig. 9 is by the birds-eye view combining the lid of an example for plastic holding device of the present utility model with the container body shown in Fig. 8 from top view, in addition, Figure 10 be DD line with Fig. 8, Fig. 9 D ' D ' line to the laminate of accommodating optical glass substrate lift-launch frame in the container body shown in Fig. 8, and then the state loading the lid shown in Fig. 9 on the basis being laminated with multiple container body carries out the cutaway view of cutting.

The container body 1B that Fig. 8 and Fig. 9 illustrates respectively and lid 2B, as the inscape of plastic holding device 10B, such as, combines in the manner shown in fig. 10 and uses.

Container body 1B has except outer wall projection 16 except four positions vacating roughly equal interval at the outside wall surface 12b of surrounding wall portion 12, is identical structure with container body 1A.Below, container body 1B is described.In the following description, illustrate with the incomplete structure illustrated in said vesse main body 1A, the inscape do not had with container body 1A, i.e. outer wall projection 16 are main being described.

The outer wall projection 16 that container body 1B has as shown in Figure 10, when stacked multiple container body 1B uses, the bottom of the outer wall projection 16 of the container body 1B of upside is connected on the flange of the container body 1B of downside, and the container body 1B being set to upside is thus supported on the container body 1B of downside.

Because container body 1B has outer wall projection 16, therefore, it is possible to the sinking of container body 1B when suppressing stacked use.The sinking of container body is the reason of the shape collapse of container body.In addition, when containing the object in custody be made up of the flexible elastomeric sheet material of clamping optical glass substrate or above-mentioned optical glass substrate lift-launch frame, there is the possibility causing container body breakage, skew etc.In order to realize the function suppressing container body 1B to sink, being positioned at the outer wall projection 16 of four positions of the outside wall surface 12b of surrounding wall portion 12, being disposed in the position of the roughly the same height of lower surface 11b of distance bottom 11.

In addition, the position that outer wall projection 16 is disposed in the roughly the same height of lower surface 11b of distance bottom 11 refers to, the lower end of outer wall projection 16 is disposed in the position of the roughly the same height of lower surface 11b of distance bottom 11.The lower surface being in its lower end and flange 15 in outer wall projection 16 is the position of distance h1, when to be in the lower surface 11b of bottom 11 be the position of distance h2, preferably being disposed in distance h1 with the ratio h1/h2 of distance h2 is the position of 0.25 ~ 4.0, and being more preferably disposed in above-mentioned is the position of 0.5 ~ 2.0 than h1/h2.

In the container body 1B shown in Fig. 8, Figure 10, outer wall projection 16 has the width w5 of regulation as shown in Figure 8 relative to the circumference of surrounding wall portion 12, have the height h1 of regulation as shown in Figure 10 relative to short transverse, the section shape of short transverse is the shape expanded towards bottom.The upper end of outer wall projection 16 is positioned at the near intersections of the lower surface of flange 15 and the outside wall surface 12b of surrounding wall portion 12, and it is the position of distance h1 that lower end is in the lower surface of flange 15.Outer wall projection 16 has maximum projecting height t5 in lower end.

The height h1 of outer wall projection 16 is described above.Play above-mentioned functions and forming characteristics from the viewpoint of outer wall projection 16, the width w5 of outer wall projection 16 is preferably about 10mm ~ 70mm.When being less than 10mm, owing to being difficult to take off from mold, therefore not preferred.Be more preferably 10mm ~ 30mm.From the viewpoint of identical, the maximum projecting height t5 of outer wall projection 16 is preferably about 1mm ~ 2mm, in addition, also by the determining positions of height h1, if but maximum projecting height t5 is more than 2mm, be then difficult to the outside wall surface 12b angulation θ 1 of the face delayed outside the lower surface 11b of the bottom 11 of container body 1B and surrounding wall portion 12 to ensure in above-mentioned preferred scope.

Figure 10 illustrate multiple container body 1B of the laminate 30L containing optical glass substrate lift-launch frame stacked after state.Like this, when stacked multiple container body 1B uses, the stack height of the laminate 30L of optical glass substrate lift-launch frame, the value preferably the height h from cavity 14 (resettlement section 14a) being deducted the distance h2 of the bottom lower surface 11b of 11 and the lower end of outer wall projection 16 is set to maxim.

Use Fig. 8, Figure 10 to be illustrated the container body 1B with outer wall projection 16, but the container body with outer wall projection of the present utility model is not limited thereto.As long as such as outer wall projection can play above-mentioned functions, then equipping position, shape, number etc. are unrestricted.In addition, outer wall projection also can spread all over complete cycle at the height of the regulation of the outside wall surface in all ancient piece of jade, round, flat and with a hole in its centre portions and formed continuously.In addition, container body 1B has flange 15, but also can be the structure in the container body without flange with outer wall projection.In this case, the outer wall projection of the container body of upside is placed in the upper end of the surrounding wall portion of the container body of downside, and the container body of upside is supported thus.

Container body 1B also can be made up of the resin identical with said vesse main body 1A, thus can be undertaken shaping by the method identical with said vesse main body 1A.

Next, the lid 2B that use Fig. 9, Figure 10 pair and container body 1B combine to use is described.

As shown in Fig. 8 ~ Figure 10, in plastic holding device 10B, lid 2B is substantially planar, can load and unload relative to the upper surface of flange 15 of upper end of the surrounding wall portion 12 comprising container body 1B, and be configured to can the peristome 13 of inaccessible container body 1B.

Lid 2B has the occlusive part 21 (region that Fig. 9 dotted line enclose) corresponding with the peristome 13 of container body 1B and the circumference 22 more extended laterally than the periphery of occlusive part 21.For the circumference 22 of lid 2B, the outer peripheral edges of the flange of its a part of 22a container body 1B are extended laterally.Below, the part of circumference 22 local epitaxy is like this called the epitaxy part 22a of circumference 22.In addition, when plastic holding device of the present utility model has lid, the epitaxy part 22a of circumference 22 is the constitutive requirements arranged arbitrarily.

Except the epitaxy part 22a of circumference 22, the periphery of the circumference 22 of lid 2B is roughly consistent with the periphery of the flange 15 of container body 1B.By arranging the epitaxy part 22a of circumference 22, the operation making container body 1B take off lid 2B becomes easy.The size of the epitaxy part 22a of circumference 22 is preferably: width w6 extended is laterally about 5mm ~ 30mm, be about 30mm ~ 150mm along the length L1 of its circumference.In addition, in this case, length L1 is the length by the center in width w6 direction in epitaxy part 22a.

The occlusive part of lid 2B and the thickness t6 of circumference by lid 2B size, use resin kind, with or without decisions such as embossing described later.When lid 2B uses PET to be formed by punch forming, the occlusive part of lid 2B and the thickness t6 of circumference are preferably 0.7mm ~ 4.0mw, are more preferably 0.8mm ~ 2.0mm, are particularly preferably 0.9mm ~ 1.5mm.

Lid 2B identical with said vesse main body 1B by resin specifically for thermoplastic base resin is formed, as thermoplastic base resin, specifically, poly-vinyl resin, acrylic resin, acrylic resin, ABS resin etc. can be enumerated.Preferably polyethylene resin etc. in these resins.As poly-vinyl resin, specifically, polyethylene terephthalate (PET) etc. can be listed.In the utility model, from the viewpoint of intensity, resistance to effect of heat, convenience, particularly preferably use PET.Resin can transparent, also can translucent, can also color be with.In addition, as required, resin also can comprise weighting material, various functional additive.

Lid 2B is same with said vesse main body 1B, by above-mentioned thermoplastic base resin is carried out injection mo(u)lding, punch forming or Heat forming and one-body molded for regulation shape.From the viewpoint of the preferred punch forming of manufacturing cost.

As shown in Figure 10, for lid 2B, its periphery, except the epitaxy part 22a of circumference 22, the flange being positioned in container body 1B in the mode that the periphery of the flange 15 with container body 1B is consistent uses.Lid 2B is not that the mode in order to come off with the position of the regulation on not container body 1B is fixed.In order to the position that lid 2B can be made to remain on the regulation on container body 1B, as required, particularly when carrying etc., container body 1B and lid 2B fixes by the connecting element that adhesive tape, band etc. can be utilized to prepare in addition.

In addition, the periphery that lid also can be configured to above-mentioned circumference is roughly consistent with the periphery of flange when said vesse main body has periphery or the flange of surrounding wall portion, and have and extend downward from the outer circumference end of the circumference of above-mentioned lid, and the lid surrounding wall portion that can engage with the outer circumference end of the surrounding wall portion of said vesse main body or flange.

Or, in order to the position enabling lid remain on the regulation on container body, when said vesse main body has the flange from the upper edge of above-mentioned surrounding wall portion is extended laterally, at least one position that also can be configured to the circumference of above-mentioned lid is corresponding with the flange of said vesse main body has the sag and swell that can mutually engage.

Above, the plastic holding device 10A be made up of container body 1A and the plastic holding device 10B that is made up of container body 1B and lid 2B is illustrated.But use Figure 11 ~ Figure 20, an example of the plastic holding device as other embodiments another of the present utility model, the plastic holding device 10C that possesses container body 1C and lid 2C are described.Figure 11 is the block diagram of plastic holding device 10C, and Figure 12 is the block diagram of the container body 1C of the plastic holding device 10C of the embodiment shown in Figure 11, and Figure 13 is the birds-eye view from top view container body 1C, and Figure 14 is the lateral plan of container body 1C.Figure 15 is the lateral plan of the state of the container body 1C of the plastic holding device 10C being laminated with the embodiment shown in multiple Figure 11.

Figure 16 is the block diagram of the lid 2C of the plastic holding device 10C of the embodiment shown in Figure 11, and Figure 17 is the birds-eye view from top view lid 2C, and Figure 18 is the cutaway view of the EE line of the birds-eye view shown in Figure 17 of lid 2C.Figure 19 is the open cube display that the plastic holding device 10C of embodiment shown in Figure 11 contains the situation of the laminate 30L of optical glass substrate lift-launch frame.Figure 20 is the block diagram of the state of the plastic holding device 10C being laminated with multiple embodiment.

In plastic holding device 10C, for container body 1C, embossing processing is carried out to bottom 11, surrounding wall portion 12 and flange 15, and surrounding wall portion 12 is in eight positions roughly vacating equal intervals of internal face 12a, there is the inwall projection 19 of giving prominence to the inside from internal face 12a, in addition, except flange 15 has the recess 18 engaged with lid 2C, be identical structure with said vesse main body 1B.Below, container body 1C is described.In the following description, illustrate for the incomplete structure illustrated in said vesse main body 1B, the inscape do not had with container body 1B is described for main.

As shown in figure 12, the surrounding wall portion 12 of container body 1C has the inwall projection 19 of giving prominence to the inside from inner wall surface thereof 12a.Figure 12 is block diagram, therefore in fig. 12, the peristome of container body 1C can confirm faced by four positions of internal face 12a of surrounding wall portion 12 there is inwall projection 19.Container body 1C also has inwall projection 19 in four positions opposite with the inwall projection 19 of above-mentioned four positions, has inwall projection 19 altogether eight positions.In addition, inwall projection 19 not necessarily inscape in the container body of plastic holding device of the present utility model.It is that can arrange as required, arbitrary inscape.The intensity of container body can be improved by arranging inwall projection further, and when containing object in custody, particularly can prevent the position of object in custody from the situation of deviation occurring on container body top.

The shape, size (length, width), equipping position, arranging quantity etc. of inwall projection 19, as long as do not hinder the collecting of object in custody, be not then particularly limited.Wherein, the intensity of container body is improved due to the formation of inwall projection, particularly there is the effect of fixing object in custody on container body top, on the other hand, cannot negate contact because of inwall projection and object in custody and inwall projection (resin) is ground and play the possibility of dirt.When containing optical glass substrate lift-launch frame, particularly in metal frame, assuming that because of frame and inwall projection contact and produce resin-lint.Under these circumstances, to the part supposing optical glass substrate lift-launch frame and inwall protuberance contacts, the surface of inwall projection can be covered with padded coaming etc.As long as the kind of this padded coaming roughly can not because of with optical glass substrate lift-launch frame, the material particularly playing dirt with the contact of metal frame, be not particularly limited.In addition, in order to not make glass substrate carry frame and inwall protuberance contacts, the separator in the gap maintaining frame and inwall also can be set.

Embossing processing is implemented to the bottom 11 of container body 1C, surrounding wall portion 12 and flange 15.Embossing processing is to improve usual used technology for the purpose of intensity etc.Arrange concavo-convex by implementing embossing processing, thus the power of dispersing action, the raising of intensity can be realized thus.

In the utility model, as mentioned above when overlapping, conveying, particularly during overlapping under the state containing object in custody, conveying, be reduce the impact on object in custody, container body needs the intensity of regulation.When the undercapacity of container body, time stacked can there is deformation in container body, thus cause cannot recycling because of distortion or the problem of object in custody breakage.In order to avoid such problem, implement above-mentioned embossing processing.In this manual, the shape such as concavo-convex of the groove be processed to form by embossing, rectangle is referred to as embossing.

Container body 1C in bottom 11, surrounding wall portion 12 and flange 15 have embossing 17.The embossing 17b that bottom 11 has, forms in the concavo-convex combination of middle section by groove shape and rectangular shape, is formed as the concaveconvex shape with the form fit of periphery near periphery.The embossing 17w that surrounding wall portion 12 has is formed as channel-shaped on the direction orthogonal with circumference.The embossing 17f that flange 15 has mainly is formed as the concaveconvex shape that quadrangle and triangle sets are synthesized.

The quantity, shape (apperance), size, concavo-convex height, the degree of depth, configuration etc. of embossing, as long as can obtain above-mentioned effect, be not then particularly limited.Consider the intensity of the size of container body, constituent material, bottom, surrounding wall portion and the thickness of flange, the object in custody of collecting weight and manufacture possibility, easiness etc., can design by existing known method.In addition, also can process by embossing information such as representing word, symbol, numeral as required.

Consider from above-mentioned viewpoint, bottom 11 is preferably 5mm ~ 20mm at the width that is concavo-convex, groove of the embossing 17b that middle section has.In addition, the width of the groove of the embossing 17w that surrounding wall portion 12 has is preferably 4mm ~ 20mm, and the number of the groove as embossing 17w of surrounding wall portion 12 is not particularly limited.For the direction of groove, by being formed as the direction orthogonal with circumference, thus forming characteristics, particularly stamping forming forming characteristics become good.Circumferentially can form groove, but in stamping forming situation, can produce the problem being difficult to take off from mold, be not therefore preferred yet.In addition, for be formed at surrounding wall portion 12 outside wall surface outer wall projection 16 for, if one-body molded with surrounding wall portion 12, then can play the function same with the embossing 17w of surrounding wall portion 12.

For the embossing 17f that flange 15 has, its quantity, shape (apperance), size, concavo-convex height, the degree of depth, configuration etc., as long as can obtain above-mentioned effect, be not then particularly limited.But as shown in figure 18, when being laminated with container body 1C, the outer wall projection 16 due to the container body 1C of upside is positioned on the flange 15 of the container body 1C of downside, so four positions being placed with this outer wall projection 16 become phase co-altitude and smooth structure.In addition, flange 15 has the structure for the engaging recess 18 making container body 1C engage with lid 2C.In container body 1C, engaging recess 18 is arranged on eight positions on flange.As long as can realize the engaging with lid, then the shape of engaging recess 18 and the degree of depth are not particularly limited to.In addition, the quantity of engaging recess can be more than one, is preferably two or more, is more preferably 4 ~ 8, in addition, for engaging recess 18, can also plays a role at flange 15 place as embossing 17f.

As shown in Figure 11, Figure 19, in plastic holding device 10C, lid 2C is configured to: can relative to the upper surface handling of flange 15 of upper end of surrounding wall portion 12 comprising container body 1C, and can the peristome 13 of inaccessible container body 1C.

Lid 2C has: the occlusive part 21 corresponding with the peristome 13 of container body 1C and from the extended laterally circumference 22 of the periphery of occlusive part 21.The circumference 22 of lid 2C is same with lid 2B, and the outer peripheral edges of the flange of its a part of 22a container body 1C are extended laterally.Except the epitaxy part 22a of circumference 22, the periphery of the circumference 22 of lid 21C is roughly consistent with the periphery of the flange of container body 1C.By arranging the epitaxy part 22a of circumference 22, thus the operation that container body 1C takes off lid 2C becomes easy.

For lid 2C, embossing processing is carried out to the circumference 22 except occlusive part 21 and epitaxy part 22a.For the quantity, shape (apperance), size, concavo-convex height, the degree of depth, configuration etc. of the embossing 17c that lid 2C is had, as long as can with the effect of the same intensity that is improved illustrated in said vesse main body 1C, be not then particularly limited.Plastic holding device 10C, usually as shown in figure 20, is mounted with multiple carrying out with the state making lid 2C mate with container body 1C and takes care of, carries.Therefore for the embossing 17c that lid 2C has, consider the thickness of the intensity of the size of lid, constituent material, lid, the weight of object in custody that plastic holding device 10C accommodates and manufacture possibility, easiness etc., can design by existing known method.In addition at lid 2C, also can process by embossing information such as representing word, symbol, numeral as required.

Lid 2C is when being positioned on container body 1C, and container body 1C has engaging protuberance 23 in the position corresponding with engaging recess 18, and the engaging recess 18 that this engaging protuberance 23 can have with flange 15 engages.In plastic holding device 10C, as shown in Figure 13 and Figure 17, lid 2C has the engaging protuberance 23 of quantity corresponding to whole engaging recesses 18 of having with container body 1C.But, in this case, lid 2C be not must have with container body 1C there is the engaging protuberance 23 of quantity corresponding to whole engaging recess 18, at least be equipped with an engaging protuberance, can be equipped at most with container body 1C there is the engaging protuberance of the identical quantity of the quantity of engaging recess 18.In addition, engaging protuberance 23 is configured such that protuberance is outstanding to the downside of lid 2C.

Plastic holding device 10C, as shown in figure 20, when being mounted with multiple plastic holding device 10C to carry out keeping with the state making the engaging protuberance 23 of lid 2C and the engaging recess 18 of container body 1C engage, carrying, likely there is stack collapse etc. in the plastic holding device 10C being loaded into upside.In order to prevent above-mentioned stack collapse etc., lid 2C has 8 wall-like projections 24 of the shape of the periphery of the bottom 11 along container body 1C, and they are positioned on the face of the side contrary with the face opposed with the peristome 13 of container body 1C, corresponding with the outer edge of the bottom 11 of container body 1C position slightly by outside.

The length L2 of circumference, the width w7 in direction orthogonal to the longitudinal direction of the wall-like projection 24 that the lid 2C shown in Figure 17, Figure 18 has and height h3, as long as be set as making wall-like projection 24 play a role as described above, be not then particularly limited.Such as, length L2 is preferably about 5mm ~ 20mm, and width w7 is preferably about 10mm ~ 170mm, and height h3 is preferably about 1mm ~ 10mm.As long as the length of each projection is more than 10mm, then can continuously (one), also can discontinuous (more than 2).Every bar limit can be formed with 1 ~ 12, is preferably 1 ~ 3.

Use Figure 17, Figure 18 wall-like projection to lid to be illustrated, but wall-like projection is not limited thereto.Such as, as long as wall-like projection can realize above-mentioned functions, then equipping position, shape, number etc. are unrestricted.In addition, wall-like projection also can be positioned at the position corresponding with the outer edge of the bottom of container body slightly by the mode in outside, to be positioned at the mode of the position corresponding with the outer edge of the bottom of container body on the face of the side contrary with the face opposed with the peristome of container body slightly by outside, and is formed as circular continuously with the shape of the periphery of the bottom along container body.

Figure 19 illustrates such open cube display containing an example of the situation of the laminate 30L of optical glass substrate lift-launch frame in the plastic holding device 10C be made up of container body 1C and lid 2C.At the further up and down stacked padded coaming B of the laminate 30L of optical glass substrate lift-launch frame shown in Figure 19, thus be contained in the mode of container body 1C.By using padded coaming B, optical glass substrate can obtain protection fully.

Above, to when plastic holding device of the present utility model possesses container body and lid, the lid 2C being suitable for using is illustrated, but the lid involved by the utility model is not limited thereto.As lid, as long as be configured to load and unload relative to the upper end of the surrounding wall portion of said vesse main body, and can the peristome of inaccessible said vesse main body.Therefore, for lid, the occlusive part corresponding with the peristome of said vesse main body and be necessary constitutive requirements from the circumference that the periphery of above-mentioned occlusive part is extended laterally, the constitutive requirements in addition that the lid 2C of above explanation has can be arbitrary constitutive requirements.Such as, the epitaxy part etc. of embossing, engaging protuberance, wall-like projection, circumference can at random arrange.

In addition, lid 2C can be made up of the resin identical with above-mentioned lid 2B, thus can with shaping with above-mentioned lid 2B, method that container body 1A is identical.

Above, to plastic holding device of the present utility model, be illustrated for plastic holding device 10A ~ 10C, as long as but without prejudice to purport of the present utility model, then can suitably change the structure of above-mentioned example as required.

Claims (27)

1. a plastic holding device, accommodated by flexible elastomeric sheet material on even keel, one or more optical glass base plan remains on interarea by described flexible elastomeric sheet material, and the feature of described plastic holding device is,

Possess container body, this container body has:

Bottom;

Surrounding wall portion, it erects in the mode expanded by equal angle from the circumference of described bottom towards upper opening portion;

Peristome, it is formed by the inner edge, upper end of described surrounding wall portion; And

Resettlement section, it is in the mode making the interarea of described optical glass substrate parallel with the upper surface of described bottom, is housed in keeping the flexible elastomeric sheet material of described optical glass substrate in the cavity that formed by the internal face of the upper surface of described bottom and described surrounding wall portion with one deck or lamination.

2. plastic holding device according to claim 1, is characterized in that,

Optical glass substrate lift-launch frame is contained in the described resettlement section of described container body, described optical glass substrate lift-launch frame is configured to: be pasted with the first flexible elastomeric sheet material in a face of the flat frame with breakthrough part in the mode of the described breakthrough part of obturation, by described optical glass base plan be positioned in described breakthrough part described first flexible elastomeric sheet material on, and then being placed with the second flexible elastomeric sheet material, this second flexible elastomeric sheet material covers described optical glass substrate and has outer rim in place in the inner part in the inner edge than described frame.

3. plastic holding device according to claim 2, is characterized in that,

Described first flexible elastomeric sheet material has adhesive linkage in the mounting surface of described optical glass substrate.

4. plastic holding device according to claim 1 and 2, is characterized in that,

Described container body uses in stacked multiple mode.

5. plastic holding device according to claim 2, is characterized in that,

The outside wall surface angulation of the face delayed outside the lower surface of the bottom of described container body and described surrounding wall portion is 75 degree ~ 87 degree.

6. plastic holding device according to claim 2, is characterized in that,

The outside wall surface angulation of the face delayed outside the lower surface of the bottom of described container body and described surrounding wall portion is 82 degree ~ 84 degree.

7. plastic holding device according to claim 1 and 2, is characterized in that,

Described container body has from the upper edge of described surrounding wall portion flange extended laterally.

8. the plastic holding device according to claim 5 or 6, is characterized in that,

Described container body has from the upper edge of described surrounding wall portion flange extended laterally.

9. the plastic holding device according to any one of claim 1,2,5 or 6, is characterized in that,

Described container body has the outer wall projection of giving prominence to laterally from the outside wall surface of described surrounding wall portion, and this outer wall projection position of the roughly the same height of lower surface of bottom described in the distance of the outside wall surface of described surrounding wall portion arranges intermittently or spreads all over complete cycle and arranges continuously.

10. plastic holding device according to claim 9, is characterized in that,

Described container body has from the upper edge of described surrounding wall portion flange extended laterally.

11. plastic holding devices according to any one of claim 1,2,5 or 6, is characterized in that,

For described container body, described cavity is formed as to be had: described resettlement section and be positioned at this resettlement section periphery outside and from the upper surface of described bottom continuously to the housing action space of described peristome,

Holding unit is utilized to keep the flexible elastomeric sheet material keeping described optical glass substrate or the circumference of object in custody that formed by described optical glass substrate lift-launch frame, by making described holding unit move up and down in described housing action space, thus described object in custody can be made to come in and go out described resettlement section with the state of level.

12. plastic holding devices according to claim 11, is characterized in that,

Described container body has from the upper edge of described surrounding wall portion flange extended laterally.

13. plastic holding devices according to claim 11, is characterized in that,

The periphery in the region shared by described resettlement section of the bottom surface of described cavity is roughly consistent with the periphery of described object in custody.

14. plastic holding devices according to any one of claim 2,5 or 6, is characterized in that,

Have for preventing described optical glass substrate lift-launch frame up and down reversally by the incised notch portion of accommodating at least one position of the periphery of described frame, described incised notch portion is set to: the peripheral shape, different from the peripheral shape of the birds-eye view making described frame in the ventricumbent situation of this lift-launch of the birds-eye view of described frame under making the optical glass substrate of described first flexible elastomeric sheet material carry supine situation

The peripheral shape in the region shared by described resettlement section of described peristome, with make the optical glass substrate of described first flexible elastomeric sheet material carry supine situation under the peripheral shape of birds-eye view of described frame roughly consistent.

15. plastic holding devices according to claim 14, is characterized in that,

Described container body has from the upper edge of described surrounding wall portion flange extended laterally.

16. plastic holding devices according to any one of claim 1,2,5 or 6, is characterized in that,

Embossing processing is implemented to the described bottom of described container body and/or described surrounding wall portion.

17. plastic holding devices according to any one of claim 1,2,5 or 6, is characterized in that,

Also possesses lid, this lid can load and unload relative to the upper end of the surrounding wall portion of described container body, and can the peristome of inaccessible described container body, described lid has: the occlusive part corresponding with the peristome of described container body and from the extended laterally circumference of the periphery of described occlusive part.

18. plastic holding devices according to any one of claim 1,2,5 or 6, is characterized in that,

Described container body has from the upper edge of described surrounding wall portion flange extended laterally,

Described plastic holding device possesses lid, this lid can load and unload relative to the upper surface comprising the flange of the upper end of surrounding wall portion of described container body, and can the peristome of inaccessible described container body, described lid has: the occlusive part corresponding with the peristome of described container body and from the extended laterally circumference of the periphery of described occlusive part.

19. plastic holding devices according to claim 17, is characterized in that,

Embossing processing is implemented to the described occlusive part of described lid.

20. plastic holding devices according to claim 18, is characterized in that,

Embossing processing is implemented to the described occlusive part of described lid.

21. plastic holding devices according to claim 18, is characterized in that,

The circumference of described lid has the sag and swell that can mutually engage with the flange of described container body at least one corresponding position.

22. plastic holding devices according to claim 17, is characterized in that,

The periphery of the described circumference of described lid is roughly consistent with the periphery of the surrounding wall portion of described container body, described lid has lid surrounding wall portion, and this lid surrounding wall portion is extended downward and can engage with the outer circumference end of the surrounding wall portion of described container body from the outer circumference end of the circumference of described lid.

23. plastic holding devices according to claim 18, is characterized in that,

The periphery of the described circumference of described lid is roughly consistent with the periphery of the flange of described container body, described lid has lid surrounding wall portion, and this lid surrounding wall portion is extended downward and can engage with the outer circumference end of the flange of described container body from the outer circumference end of the circumference of described lid.

24. plastic holding devices according to claim 17, is characterized in that,

Described lid on the face of the face opposition side opposed with the peristome of described container body, corresponding with the outer edge of the bottom of described container body position slightly by outside, there is the continuous or interrupted wall-like projection of the shape of the periphery along described bottom.

25. plastic holding devices according to claim 18, is characterized in that,

Described lid on the face of the face opposition side opposed with the peristome of described container body, corresponding with the outer edge of the bottom of described container body position slightly by outside, there is the continuous or interrupted wall-like projection of the shape of the periphery along described bottom.

26. plastic holding devices according to claim 17, is characterized in that,

The circumference of described lid extended laterally from the outer peripheral edges of the surrounding wall portion of described container body at least partially.

27. plastic holding devices according to claim 18, is characterized in that,

The circumference of described lid extended laterally from the outer peripheral edges of the flange of described container body at least partially.