CN2575802Y

CN2575802Y - Anti rust lead electric conduction wire

Info

Publication number: CN2575802Y
Application number: CN 02249160
Authority: CN
Inventors: 洪开展
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-31
Filing date: 2002-10-31
Publication date: 2003-09-24
Anticipated expiration: 2012-10-31

Abstract

The utility model relates to a box for packing and storing optical disks, the box bottom of the inner part of which is provided with a fixed pole; a box cover is matched with a box body in gaps; the box cover is provided with a through hole which can be used for the fixed pole to pass through; the edge of the box cover is evenly inwards turned to a circle of limit clamps; the box wall of the box body is evenly distributed with longitudinal gaps which are directly achieved the box bottom, and the upper edge of the box wall is turned outwards to a circle of limit claws; the box cover and the box body can adopt a separate or movable hinge mode. The utility model has the advantages of simple structure, less processing molding process steps, simple manufacturing process, high finished product rate and low cost. The box for packing and storing optical disks has the use principle that when the box cover and the box body are buckled, the box bottom can recess inwards by forcibly pressing inwards; the fixed pole can pass through the through hole of the box cover; the limit claws of the periphery of the box body can naturally spread outwards and tightly grip or support to the edge of the box cover. The utility model fully utilizes the inherent characteristics of material and the frictional force principle, and thereby, the box for packing and storing optical disks has simple design structure, practicality and optimization.

Description

A kind of CD-RW discsCD-RW packing, storage box

Technical field

The utility model relates to the box of a kind of packing, storage CD-RW discsCD-RW, is meant a kind of CD-RW discsCD-RW packing, storage box that utilizes sheet metal self elastic deformation to realize the folding between lid and box body especially.

Background technology

Packing, the storage box of existing commercially available CD-RW discsCD-RW mostly are plastic material, comprise lid, box body, be provided with fixed leg at the bottom of the box or improve after elasticity dish ring, China ZL99215954.7 patent " the outer box of plastics laser disc " discloses a kind of comparatively high-grade CD-RW discsCD-RW packing and storage box, structure is comparatively complicated, the processing cost height mainly is applicable to high-grade and important video disc uses such as DVD.And the packing box that common video disc uses generally adopts low-grade plastic raw materials, and packing box fragility is big, and impact resistance is limited, fragile and can't degrade, contaminated environment, therefore be badly in need of substitute.China's ZL00234048.8 patent disclosure a kind of " laser disc packing box ", structure and Traditional Packing box roughly the same but have adopted paper material; though solved environmental issue, cost height, intensity difference, impact resistance is low; serviceable life is short, can't realize the protection to laser disc effectively.

Summary of the invention

The purpose of this utility model provides a kind of CD-RW discsCD-RW packing, storage box that utilizes sheet metal self elastic deformation to realize the folding between lid and box body.

A kind of CD-RW discsCD-RW packing, storage box have been designed according to above-mentioned purpose, comprise lid, box body, be provided with fixed leg at the bottom of the box in the box, the xsect of its lid, box body all is concave character type, the lid cover cap is lived box body and is clearance fit, and the position corresponding with fixed leg has the through hole that is clearance fit with fixed leg on the lid.Adding man-hour, the inside equably turnup in the lid edge of concave character type lid is formed the spacing card of a circle, position-limited claw is enclosed in the outside equably turnup formation one in the box wall upper edge of the concave character type box body of Pei Heing with it.Simultaneously, the vertical breach at the bottom of being distributed with through box on the box wall equably makes box wall be made of the position-limited claw that stand in the box base one by one.Lid, box body can adopt particularly sheet steel impact briquetting of metal material; Also can adopt high-intensity engineering plastics injection mo(u)lding.In addition, also movable hinged between lid and box body.

The utility model is simple in structure lucid and lively, and when adopting metal material, directly by impact briquetting, operation is few, technology is simple, the yield rate height, and cost is low; When adopting plastic material, then by injection mo(u)lding.Because employed material all has elasticity preferably, so during the box body moulding, slightly outwards protrude at the bottom of the box; When lid and box body fasten when putting in place, one firmly inwardly push slightly, then inwardly recessed at the bottom of the box, at this moment, fixed leg passes the through hole on the lid, and the position-limited claw of box body periphery outwards opens naturally, grab tightly the top or the support lid along on and with lid along on spacing card form good cooperating.As seen, the utility model has made full use of intrinsic characteristic and the friction force principle of material, in view of the above simple in structure, practical, the optimization of design.

Accompanying drawing 1 is the side-looking complete section synoptic diagram after the utility model assembling; Accompanying drawing 2 is that the master of the utility model lid looks synoptic diagram; Accompanying drawing 3 is that the master of the utility model box body looks synoptic diagram; Accompanying drawing 4 is schematic rear view of accompanying drawing 3; Accompanying drawing 5 is elevational schematic view of accompanying drawing 3.

Specific embodiments

With reference to accompanying drawing.Monnolithic case of the present utility model can be circle, rectangle or other shapes of setting as required, has provided circular embodiment in the diagram; For the requirement and the consideration of strength of materials aspect, generally with use metal material particularly the thin plate steel be advisable, also can use high-intensity engineering plastics.When adopting steel, lid of the present utility model, box body are cold stamping shaped, also be pressed with reinforcement at the lid end face, at the through hole of lid end face and fixed leg coupling to involute edge, form good circular arc smooth transition, both be beneficial to and the cooperating of fixed leg, and also avoided hanging and hinder the user, the lid vertical with end face along the edge also to involute along and form the spacing card of a circle; On box bottom, also be pressed with reinforcement, wherein fixed leg is and is convenient to the taper type that CD-RW discsCD-RW takes, and fixed leg be positioned at diameter bigger, can make on the unsettled frustum of CD-RW discsCD-RW, owing to be distributed with breach on the box wall equably up to the box bottom surface, add that box wall upper edge turns up equably, make the box wall be rendered as even outwardly directed claw-like.After lid and box body cover, one push away at the bottom of the box on firmly slightly, promptly inwardly recessed at the bottom of the box, claw-like box wall outwards open and grab, push up, support lid along on, lid cooperatively interacts along last position-limited claw along last spacing card and box wall, and lid can not directly be opened; Because at this moment fixed leg has passed the through hole on the lid, when needs open the lid, only need pushing fixed leg downwards, make outwards protrude at the bottom of the box, open position-limited claw regains, then break away from naturally between lid and box body, taking-up CD-RW discsCD-RW easily, easily can open the lid.During design, lid both can separate fully with box body, also can connect by moveable hinge each other.

If when adopting plastics to make with injection moulding or extrusion process, under the prerequisite that guarantees box strength and favorable elasticity, one-piece construction is identical during with the employing sheet metal, but spacing card, position-limited claw one-step casting moulding, but arc transition is one-shot forming also, and use-pattern is identical during with metallic.

Claims

1, a kind of CD-RW discsCD-RW packing, storage box, comprise lid, box body, be provided with fixed leg at the bottom of the box in the box, the xsect that it is characterized in that lid, box body all is concave character type, the lid cover cap is lived box body and is clearance fit, and the position corresponding with fixed leg has the through hole that is clearance fit with fixed leg on the lid.

2, box according to claim 1 is characterized in that the inside equably turnup in lid edge of described concave character type lid forms the spacing card of a circle, and position-limited claw is enclosed in the outside equably turnup formation one in the box wall upper edge of concave character type box body.

3, box according to claim 2 is characterized in that the vertical breach at the bottom of being distributed with through box on the box wall equably.

4, box according to claim 1 and 2 is characterized in that described lid, box body are metal material, impact briquetting.

5, box according to claim 1 and 2 is characterized in that described lid, box body are the engineering plastics material, injection mo(u)lding.

6, box according to claim 1 and 2 is characterized in that being movably hinged between described lid and box body.