CN100516931C - Carrier - Google Patents

Abstract

A carrying component used for fixing lens tray with a bottom plate and a covering plate is prepared as setting a containing space for containing said tray and for limiting position of said tray on said carrying component.

Description

A kind of carrier

[technical field]

The invention relates to a kind of carrier, especially about a kind of carrier that is used for fixing lens tray.

[background technology]

Along with the widespread use of digital camera, video camera, the demand of eyeglass is also grown with each passing day, obtain higher production capacity for making eyeglass, eyeglass need be produced in batches and process.In batch machining, some eyeglasses need be transported and carried out filming process by bogey.

See also Fig. 1 and Fig. 2, the optical mirror slip 12 of digital camera, video camera comprises a lens section 122 and an installation portion 124 that centers on and be formed on lens section 122 outer peripheral edges.Eyeglass 12 used pallets 10 comprise a chassis 14 and a shrouding disc 16.The structure of this chassis 14 and this shrouding disc 16 is identical, which is provided with some shoulder holes 142, and this shoulder hole 142 is used for ccontaining this eyeglass 12.This shoulder hole 142 comprises a macropore 144 and an aperture 146, and this macropore 144 is used for the installation portion 124 of ccontaining eyeglass 12.For avoiding influencing the coating film thickness of eyeglass 12, pallet 10 generally is designed to very thin.

During operation, eyeglass 12 is placed in the shoulder hole 142 on this chassis 14, again this shrouding disc 16 is aimed at respective steps hole 142 left-hand threads on chassis 14, at this moment, the installation portion 124 of this eyeglass 12 is contained in two macropores 144 of this chassis 14 and shrouding disc 16, and the lens section 122 of eyeglass 12 is contained in the aperture 146 of shrouding disc 16.Afterwards, by gripping nut 17, helical screw 18 is to fix this chassis 14 and shrouding disc 16 again.

In fixed underpan 14 and shrouding disc 16 processes, fix this chassis 14 and this shrouding disc 16 owing to need grip nut 17 and twist this screw 18 simultaneously, cause chassis 14 and shrouding disc 16 relative dislocation easily, and eyeglass 12 is come to harm; In addition, the lens section 122 of eyeglass 12 is contained in the aperture 146 of shrouding disc 16, because pallet 10 is very thin, pallet 10 easy deformation in transportation and coating process make the shoulder hole 142 sidewall scratch eyeglasses 12 of this shrouding disc 16 easily.

[summary of the invention]

In view of above content, be necessary to provide a kind of carrier that prevents the fixed tray of eyeglass scratch.

A kind of carrier, be used for fixing lens tray, this pallet comprises a chassis and a shrouding disc, this carrier comprises a carrier, this carrier comprises four sidewalls and one and these four base plates that sidewall is connected, described base plate and four sidewalls surround an accommodation space, and this accommodation space is used for ccontaining this pallet, and limit the change in location of this pallet.

Compared with prior art, described carrier realizes the process of locking this chassis and this shrouding disc by this carrier easily, and avoids that the chassis is relative with shrouding disc to misplace; In addition, in the eyeglass transportation, be not easy distortion and make pallet that deformation can not take place yet because carrier has certain thickness, thereby better protect eyeglass, eyeglass is not easy by scratch.

[description of drawings]

Fig. 1 is the decomposing schematic representation of prior art lens tray;

Fig. 2 is the enlarged drawing of Fig. 1 at the II place;

Fig. 3 is the synoptic diagram of better embodiment carrier of the present invention and lens tray;

Fig. 4 is the enlarged drawing of Fig. 3 at the IV place;

Fig. 5 is the schematic perspective view of better embodiment carrier of the present invention.

[embodiment]

Carrier of the present invention is used to carry the pallet of fixing len.

Please refer to Fig. 3 and Fig. 4, this eyeglass 20 is plastic cement or glass mirror, and it comprises that a lens section 22 and one are around the cylindric installation portion 24 that is formed on these lens section 22 outer peripheral edges.

This pallet 30 comprises a chassis 32, a shrouding disc 34 and connects the some bolts 36 and the nut 38 of this chassis 32 and this shrouding disc 34 that this chassis 32 and this shrouding disc 34 are made by metal or plastic material.

This chassis 32 is a square plate, offers some containing holes 322 on it, and these some containing holes 322 are arranged on this chassis 32 with certain rule, are used for ccontaining some eyeglasses 20.Each containing hole 322 is a stepped through hole, and it comprises one first hole 3222 and one second hole 3222 of coaxial setting, and this first hole 3222 and 3222 junctions, second hole form a step.The slightly larger in diameter in this first hole 3222 is in the diameter of the lens section 22 of eyeglass 20, the slightly larger in diameter in this second hole 3222 is in the diameter of installation portion 24 cylindricals of eyeglass 20, in the time of in eyeglass 20 is placed on corresponding containing hole 322, half of the installation portion 24 of this eyeglass 20 is contained in second hole 3222, and its second half and lens section 22 expose this second hole 3222.This chassis 32 offers the through hole 324 of four perforations at place, four angles.

These shrouding disc 34 structures are identical with chassis 32 structures, and it is provided with the containing hole 342 corresponding with containing hole 322 positions on chassis 32.These shrouding disc 34 corresponding chassis 32 also offer the through hole 344 of four perforations at place, four angles.The containing hole 342 of this shrouding disc 34 is withheld on chassis 32 toward each other with the containing hole 322 on this chassis 32, the installation portion 24 of this eyeglass 20 is contained in two macropores of this chassis 32 and shrouding disc 34, and the lens section 22 of this eyeglass 20 is contained in the aperture of shrouding disc 34.

The through hole 324,344 of this chassis 32 and shrouding disc 34 correspondences matches with bolt 36, and bolt 36 matches with nut 38.It is fastening by nut 38 that bolt 36 penetrates through hole 324 backs on the through hole 344 of shrouding disc 34 and chassis 32.

Please refer to Fig. 5, the better embodiment of carrier 40 of the present invention comprises a framework 42 and and these framework 42 integrated four boss 44.This framework 42 is roughly square, and it is surrounded by four sidewalls 422.Wherein 42 2 relative sidewalls 422 of this framework are all offered a recess 424 at the middle part, and this recess 424 is got pallet 30 for convenient dress and is provided with.This boss 44 is a rectangular parallelepiped, and its thickness is less than the thickness of this framework 42.This boss 44 is offered the shoulder hole 446 of a perforation at the middle part, this shoulder hole 446 comprises a nut containing hole 4462 and a patchhole 4464.The shape of this nut containing hole 4462 and above-mentioned nut 38 are roughly the same and be used for ccontaining this nut 38.This bolt 36 cooperates with this nut 38, and its free end is contained in the patchhole 4464.These four boss 44 are in same surface level on the surface that nut containing hole 4462 is set.These four boss 44 are molded over place, 42 4 angles of framework, four boss 44 surround an accommodation space 43 with 42 4 sidewalls 422 of framework, this accommodation space 43 is used for ccontaining above-mentioned pallet 30, and this boss 44 is replaced chassis 32 on the surface that nut containing hole 4462 is set, bearing tray 30.

During operation, earlier this nut 38 is placed in the nut containing hole 4462 of this boss 44, horizontal is on the boss 44 of this carrier 40 up with second hole 3222 on this chassis 32 again, and these 32 4 limits, chassis are subjected to 422 restrictions of 42 4 sidewalls of this framework, can not at will move.Then, when the containing hole on this chassis 32 was expired eyeglass 20 in 322 years, these shrouding disc 34 macropores are withheld down on chassis 32.At last, bolt 36 is passed this chassis 32 and 34 2 corresponding through holes 324,344 of shrouding disc, swivel bolt 36 can not enter in the patchhole 4464 and make screw rod screw in the nut 38 and further pass nut 38 with bolt 36 rotations because nut 38 is subjected to the sidewall restriction of nut containing hole 4462.So far, finish the assembling process of carrier 40 and pallet 30.

Described carrier 40 is by putting nut 38 on four limits that shoulder hole 446 and framework 42 limit this pallet 30, and the process of this chassis 32 of locking and this shrouding disc 34 is realized easily, avoid chassis 32 with shrouding disc 34 relative dislocation scratch eyeglass 20; In eyeglass 20 transportations, carrier because of have certain thickness be not easy the distortion make pallet 30 also deformation can not take place, thereby better protect eyeglass 20, eyeglass 20 is not easy by scratch.

Be appreciated that this framework 42 also can be the carrier of other structure, as can on framework 42 base plate being set, shoulder hole 446 directly is opened on this base plate, or the part that makes 42 4 sidewalls 422 of framework be higher than boss 44 is not connected to each other; The shape of this framework 42 can be with chassis 32 alterations of form respective change, it can be circular or other shape; The number of boss 44 and position also can change; The degree of depth of this nut containing hole 4462 can be less than or equal to the thickness of this nut; The aperture of this chassis 32 and this shrouding disc 34 also can be a horn-like circular hole, and promptly lens section 22 diameters of the end diameter that is connected with corresponding macropore of this aperture and eyeglass 20 are suitable, and other end diameter is bigger than normal; Through hole 324 numbers on this chassis 32 and position can be with the number of pallet 30 bolts 36 and fixed positions and respective change; This pallet 30 is not limited to the fixed form of screw rod 364 and nut 38, and pallet 30 can be offered threaded hole and fix by this threaded hole and respective bolt; One end of the patchhole 4464 relative nut containing holes 4462 of this boss 44 can be a blind hole.

Claims (6)

1. carrier, the pallet that is used for fixing eyeglass, this pallet comprises a chassis and a shrouding disc, it is characterized in that: this carrier comprises a carrier, this carrier comprises four sidewalls and one and these four base plates that sidewall is connected, described base plate and four sidewalls surround an accommodation space, and this accommodation space is used for ccontaining this pallet, and limit the position of this pallet.

2. carrier as claimed in claim 1 is characterized in that: this base plate is provided with boss, and this boss offers shoulder hole.

3. carrier as claimed in claim 2 is characterized in that: this boss number is four, and these four boss formings are at place, four angles of carrier.

4. carrier as claimed in claim 1 is characterized in that: this base plate offers shoulder hole.

5. as claim 2 or 4 described carriers, it is characterized in that: this shoulder hole comprises a nut containing hole and a patchhole, and this nut containing hole shape and nut shape are roughly the same, and this nut containing hole is used for ccontaining this nut.

6. carrier as claimed in claim 1 is characterized in that: this carrier is square, and this boss is a rectangular parallelepiped.

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