Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of Simple pencil box, and this Simple pencil box structure is simple, can realize fully-automatic production, considerably reduce production cost.The technical scheme adopted is as follows:
A kind of Simple pencil box, is characterized in that: comprise the lid frame, casket body frame and the cover plate that are made of plastics, and cover plate is divided into top board, turnover sheet and base plate; The upper edge of top board and lid frame fits together and forms lid, and the lower edge of base plate and casket body frame fits together and forms box body, and the fillet of lid frame, casket body frame is connected by turnover sheet; The relevant position of another side of lid frame, casket body frame is provided with interface arrangment.
Because above-mentioned lid frame, casket body frame and cover plate are all made of plastics, the laminating on above-mentioned top board and lid upper frame edge edge, the laminating of base plate and casket body frame lower edge can adopt ultrasonic sealing function, heat seal or adopt glue to bond.
This Simple pencil box only comprises lid frame, casket body frame and cover plate, lid frame, casket body frame and cover plate form lid, box body respectively, its cover plate both as the top board of lid frame, the base plate of casket body frame, again as turning part, without the need to arranging overturn structure in addition, structure is quite simple; Lid frame, casket body frame and cover plate all can disposal moldings (injection moulding, punching), then ultrasonic sealing function, heat seal or glue bonding is carried out on a production line, without the need to manual assembly overturn structure, realize the fully-automatic production of pencil box, thus considerably reduce production cost.
As preferred version of the present utility model, the two ends of described turnover sheet are equipped with connection reinforcement sheet, and one end of connection reinforcement sheet is connected with the lower edge of the fillet of described lid frame, and the other end of connection reinforcement sheet is connected with the upper edge of the fillet of described lid frame; The fillet two ends of described lid frame, casket body frame all offer the shallow grooves can holding connection reinforcement sheet, and shallow grooves is corresponding with the position of connection reinforcement sheet.By arranging connection reinforcement sheet at the two ends of turnover sheet, connection reinforcement sheet adopts thicker plastic sheet, makes the entirety of pencil box have better rigidity and structural stability; After lid closes, connection reinforcement sheet is in shallow grooves, avoids producing extra outstanding, more attractive in appearance; In addition, by connection reinforcement sheet, lid frame, casket body frame are connected in advance, lid frame and casket body frame relative position are fixed, and then carry out the laminating of cover plate, without the need to the position of correction box cover frame, casket body frame, both saved production process, contraposition is more accurate again, improves the qualification rate of product.
As preferred version of the present utility model, between described top board and turnover sheet, between turnover sheet and base plate, be provided with crease line.By crease line, top board, turnover sheet, base plate are demarcated, shaped, turns down along crease line, avoid the turnover sheet after turning down outwards to encircle, make the pencil box entirety of formation more proper, attractive in appearance.
As preferred version of the present utility model, inside the upper edge of described casket body frame, be provided with interior banking stop, outside the lower edge of described lid frame, be provided with outer banking stop.When lid covers on box body, outer banking stop and interior banking stop form stable position limiting structure, position lid, and lid is covered after on box body, and lid can not deviation position, cover firmly stable.
As preferred version of the present utility model, described interface arrangment comprises the shackle member being arranged on lid frame and the bayonet socket being arranged on casket body frame, and bayonet socket is corresponding with shackle member position.Adopt the interface arrangment that shackle member matches with buckle, structurally quite simple, can be one-body molded, be also convenient to open, close.
As the further preferred version of the utility model, described cover plate comprises Zi outer to interior the transparent plastic grating layer, patterned layer and the light shield layer that fit together successively.Above-mentioned transparent plastic grating layer can adopt PET(poly terephthalic acid class plastics), PP(polypropylene), PS(polystyrene), the material such as PVC (polyvinyl chloride), PMMA (polymethyl methacrylate).Light shield layer is used for the white portion of pad-pattern layer, and meanwhile, light shield layer is protected patterned layer, prevents patterned layer to be destroyed.Outside due to patterned layer is provided with transparent plastic grating layer, and the picture observed through transparent plastic grating layer is from the outside three-dimensional stereograph, has more aesthetic feeling, and noveler, entertaining has good decorative effect, improves the class of pencil box; Entirety is transparent plastic grating layer, grating fringe marshalling, and texture is good, more noble generous, improves the class of pencil box further; Prime cost is the material of transparent plastic grating layer, and manufacturing cost is lower; Carry out electroplating or painting operation after making in the entirety of pencil box, simpler in production process.
As the utility model further preferred version, described transparent plastic grating layer comprises transparent base, the medial surface of transparent base is plane, the lateral surface of transparent base is provided with many and is parallel to each other and even, compact arranged lens pillar, and the cross section of lens pillar has one section of arc curve.
As the utility model further preferred version, the thickness of described transparent plastic grating layer is 0.5 ~ 1.8mm.The thickness of transparent plastic grating layer is set to 0.4 ~ 0.8mm, makes the bulk strength of pencil box moderate, and amounts to easily, is convenient to produce, use.
As the utility model further preferred version, described patterned layer is directly printed on the medial surface of described transparent plastic grating layer.By patterned layer being directly printed on the medial surface of described transparent plastic grating layer, saving the carrier material of patterned layer, saving the laminating of patterned layer, reduce further production cost, and make entirety one integrated mass more.Figuratum for this printing paper glue also for being printed with the paper of pattern, and can attach on the medial surface of transparent plastic grating layer by above-mentioned patterned layer.
As the utility model further preferred version, described light shield layer is plastic film layers, papery internal layer or oil lamella.Light shield layer is set to plastic film layers, papery internal layer or oil lamella, directly can bonds on a production line with transparent plastic grating layer, not only combine closely, globality is better, and reduce further production cost.Wherein, oil lamella can adopt the mode of oil to be formed.
Compared with prior art, tool has the following advantages the utility model:
This Simple pencil box only comprises lid frame, casket body frame and cover plate, lid frame, casket body frame and cover plate form lid, box body respectively, its cover plate both as the top board of lid frame, the base plate of casket body frame, again as turning part, without the need to arranging overturn structure in addition, structure is quite simple; Lid frame, casket body frame and cover plate all can disposal moldings (injection moulding, punching), then ultrasonic sealing function, heat seal or glue bonding is carried out on a production line, without the need to manual assembly overturn structure, realize the fully-automatic production of pencil box, thus considerably reduce production cost.Further cover plate is set to comprise Zi outer to interior the transparent plastic grating layer, patterned layer and the light shield layer that fit together successively, outside due to patterned layer is provided with transparent plastic grating layer, the picture observed through transparent plastic grating layer is from the outside three-dimensional stereograph, have more aesthetic feeling, noveler, entertaining, there is good decorative effect, improve the class of pencil box; Entirety is transparent plastic grating layer, grating fringe marshalling, and texture is good, more noble generous, improves the class of pencil box further; Prime cost is the material of transparent plastic grating layer, and manufacturing cost is lower; Carry out electroplating or painting operation after making in the entirety of pencil box, simpler in production process.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing and preferred embodiment of the present utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, this Simple pencil box, comprises the lid frame 1, casket body frame 2 and the cover plate 3 that are made of plastics, and cover plate 3 is divided into top board 301, turnover sheet 302 and base plate 303, between top board 301 and turnover sheet 302, between turnover sheet 302 and base plate 303, be provided with crease line 304; Top board 301 fits together with the upper edge of lid frame 1 and forms lid, and base plate 303 fits together with the lower edge of casket body frame 2 and forms box body, and the fillet 4,5 of lid frame 1, casket body frame 2 is connected by turnover sheet 302; The relevant position of another side of lid frame 1, casket body frame 2 is provided with interface arrangment 6, and interface arrangment 6 comprises the shackle member 601 being arranged on lid frame 1 and the bayonet socket 602 being arranged on casket body frame 2, and bayonet socket 602 is corresponding with shackle member 601 position; The two ends of turnover sheet 302 are equipped with connection reinforcement sheet 7, and one end of connection reinforcement sheet 7 is connected with the lower edge of the fillet 4 of lid frame 1, and the other end of connection reinforcement sheet 7 is connected with the upper edge of the fillet 5 of lid frame 2; The fillet 4 of lid frame 1, fillet 5 two ends of casket body frame 2 all offer the shallow grooves 8 can holding connection reinforcement sheet 7, and shallow grooves 8 is corresponding with the position of connection reinforcement sheet 7.
Also be provided with interior banking stop 9 inside the upper edge of casket body frame 2, outside the lower edge of lid frame 1, be also provided with outer banking stop 10.
Above-mentioned cover plate 3 comprises Zi outer to interior the transparent plastic grating layer 311, patterned layer 312 and the light shield layer 313 that fit together successively; The thickness of transparent plastic grating layer 311 be 0.6mm(0.4 ~ 0.8mm can), transparent plastic grating layer 311 comprises transparent base 3111, the medial surface of transparent base 3111 is plane, the lateral surface of transparent base 3111 is provided with many and is parallel to each other and even, compact arranged lens pillar 3112, and the cross section of lens pillar 3112 has one section of arc curve.Wherein, patterned layer 312 is directly printed on the medial surface of transparent plastic grating layer 311, and light shield layer 313 is the darker plastic film layers of color, and light shield layer 313 is fitted on the medial surface of patterned layer 312 by the mode of multiple film.
This Simple pencil box only comprises lid frame 1, casket body frame 2 and cover plate 3, lid frame 1, casket body frame 2 form lid, box body respectively with cover plate 3, its cover plate 3 is both as the top board 301 of lid frame 1, the base plate 303 of casket body frame 2, again as the turnover sheet 302 of turning part, without the need to arranging overturn structure in addition, structure is quite simple; Lid frame 1, casket body frame 2 and cover plate 3 all can disposal moldings (injection moulding, punching), then ultrasonic sealing function, heat seal or glue bonding is carried out on a production line, without the need to manual assembly overturn structure, realize the fully-automatic production of pencil box, thus considerably reduce production cost.Further cover plate 3 is set to comprise Zi outer to interior the transparent plastic grating layer 311, patterned layer 312 and the light shield layer 313 that fit together successively, outside due to patterned layer 312 is provided with transparent plastic grating layer 311, the picture observed through transparent plastic grating layer 311 is from the outside three-dimensional stereograph, have more aesthetic feeling, noveler, entertaining, there is good decorative effect, improve the class of pencil box; Entirety is transparent plastic grating layer 311, grating fringe marshalling, and texture is good, more noble generous, improves the class of pencil box further; Prime cost is the material of transparent plastic grating layer 311, and manufacturing cost is lower; Carry out electroplating or painting operation after making in the entirety of pencil box, simpler in production process.
In other embodiments, light shield layer 313 can be papery internal layer or oil lamella.
In other embodiments, patterned layer 312 is the figuratum paper of printing, and is attached on the medial surface of transparent plastic grating layer 311 by figuratum for this printing paper glue.
In addition; it should be noted that, the specific embodiment described in this description, its each several part title etc. can be different; all equivalences of doing according to structure, feature and the principle described in the utility model inventional idea or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.