The utility model provides a plastic cover, the plastic cover includes a cover lid shaped, the edge of the cover body is arranged on the inner wall of the screw thread, the thread with the cup cover through along the connecting thread, pitch and cup along the same thickness, the top of the cover body is a trapezoid cone, cone is arranged on the stairs a lining, lining cavity storing objects formed between the plate and the round table. The utility model based on the edge of the cover body are added to the inner wall of the screw thread, the upper cap is rotated, the plastic cover is not easy to deformation, solve the shedding problem in transit by squeezing the better protection of the products; the utility model through the cavity formed between the lining plate and the round table, the cavity can be stored, Straw spoon accessories, and other small objects, the plastic cover of small objects without hot melt or slot can be placed, without fear of falling; the utility model has the advantages of simple structure plastic cover, not only cost savings, more conducive to the development of green packaging.
【技术实现步骤摘要】
吸塑盖
本技术涉及一种吸塑盖,具体涉及一种可旋开式的吸塑盖。
技术介绍
目前,市面上一次性使用的单杯(纸杯、塑杯)经常会盖上吸塑盖,主要起到保护杯子的盖膜免受破坏、防止异物等直接落于盖膜上,并用于存放勺子、吸管等小物件。吸塑盖也有增加广告幅面,美观的作用。吸塑盖的制备工艺简单,成本较低,一般使用点扣式或条扣式与杯口连接。但是在运输过程中,该类吸塑盖经常碰到因挤压变形,造成脱盖,起不到保护作用,反而可能有戳破盖膜的风险,甚至影响货架展示,影响销售业绩。
技术实现思路
为解决吸塑盖使用点扣式或条扣式方式与杯口连接时存在的脱盖等问题,本技术公开了一种吸塑盖,改变了传统的扣压上盖的方式,从而解决了脱盖问题。为达到上述的技术目的,本技术公开了一种吸塑盖,包括杯盖状的盖体,盖体边沿内壁上设置有螺纹线,盖体通过螺纹线与杯沿连接,螺纹线的螺距与杯沿厚度一致,盖体顶部为梯形圆台,圆台的台阶底部覆盖有衬板,衬板与圆台之间形成存放物件的容腔。本技术通过在盖体边沿上设置螺纹线,由原来的点受力改为面受力,吸塑盖旋转上盖,解决了脱盖问题,吸塑盖上螺纹线的螺距与杯沿厚度一致,保证了盖体能与杯口配合使用。衬板与圆台之间形成的容腔内可存放勺子、吸管、辅料等小物件。进一步的,螺纹线为双线螺纹线或三螺纹线。设置为双线螺纹线或三螺纹线,实现了螺纹的快速旋合。进一步的,螺纹线的截面为梯形。梯形螺纹更容易传动,从而将盖体旋合。进一步的,螺纹线所在端面的角度为0-5°。进一步的,衬板一侧对称固定有卡扣,圆台顶部内侧设置有卡扣伸入的固定孔。将卡扣插入到固定孔中后,衬板就固定在圆台的台阶处,衬板内的容腔可以用来存 ...
【技术保护点】
吸塑盖,包括杯盖状的盖体(1),其特征在于,盖体边沿内壁上设置有螺纹线(2),盖体通过螺纹线与杯沿连接,螺纹线的螺距与杯沿厚度一致;盖体顶部为梯形圆台(3),圆台的台阶(30)底部覆盖有衬板(4),衬板与圆台之间形成存放物件的容腔(5)。
【技术特征摘要】
1.吸塑盖,包括杯盖状的盖体(1),其特征在于,盖体边沿内壁上设置有螺纹线(2),盖体通过螺纹线与杯沿连接,螺纹线的螺距与杯沿厚度一致;盖体顶部为梯形圆台(3),圆台的台阶(30)底部覆盖有衬板(4),衬板与圆台之间形成存放物件的容腔(5)。2.根据权利要求1所述的吸塑盖,其特征在于,螺纹线为双线螺纹线或三螺纹线。3.根据权利要求1所述的吸塑盖,其特征在于,螺纹线的截面为梯形。4.根据...
【专利技术属性】
技术研发人员:张薇蓉,刘向红,张宇,
申请(专利权)人:光明乳业股份有限公司,
类型:新型
国别省市:上海,31
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