A signature pen with the function of collecting VAT invoices includes a pen core and a pen rod. The pen rod consists of an outer and an inner pen rod. A ring cavity for storing VAT invoices is arranged between the outer pen rod and the inner pen rod. The top and bottom of the outer pen rod are provided with an annular and conical rubber sleeve for sealing the annular cavity. The conical rubber sleeve is inserted between the outer pen rod and the inner pen rod, and the annular rubber sleeve is inserted between the outer pen rod and the inner pen rod The rubber sleeve is on the upper part of the inner pen rod. The bottom of the rubber sleeve is inserted between the outer pen rod and the inner pen rod. The pen core is installed in the inner pen rod. The bottom of the inner pen rod is threaded to connect the end for replacing the pen core. The end of the inner pen rod extends out of the conical rubber sleeve. The outer wall of the inner pen rod is provided with a number of protrusions along its axis direction. The protrusions are located in the annular cavity, and the distance and diameter of the protrusions are Equal. Without affecting the writing function, the utility model can accept the VAT invoices issued, avoid being squeezed, frictioned and stained, ensure that the computer can be clearly identified, and reduce the scrap rate.
【技术实现步骤摘要】
一种具有收纳增值税发票功能的签字笔
本技术涉及办公用品领域,具体讲是一种具有收纳增值税发票功能的签字笔。
技术介绍
众所周知,防伪税控电脑版的增值税发票是绝对不允许有死褶子存在的,否则在其摊开后,电脑将无法辨认死褶子处(尤其是处在密码区)的信息,从而导致发票作废。然而,现有增值税发票(在不裁边去认证的情况下)的长度一般为240mm、宽140mm,两端的通孔间距为12.7mm、直径5mm,若不将其折叠放入口袋,对于临时外出办公的人员来说携带又非常不方便。
技术实现思路
本技术要解决的技术问题是,提供一种具有收纳增值税发票功能的签字笔,其在不影响自身书写功能的情况下,能够对开具的增值税发票进行收纳,避免死褶子的存在。本技术的技术解决方案是,提供一种具有以下结构的具有收纳增值税发票功能的签字笔,包括笔芯和笔杆,其中,所述笔杆由外笔杆和内笔杆组成,所述外笔杆套在内笔杆外部,外笔杆与内笔杆之间设有用于存放增值税发票的环形腔,外笔杆的顶部和底部分别设有用于封堵环形腔的环形橡胶套和锥形橡胶套,所述锥形橡胶套套在内笔杆下部,其顶部塞入外笔杆与内笔杆之间,所述环形橡胶套套在内笔杆上部,其底 ...
【技术保护点】
1.一种具有收纳增值税发票功能的签字笔,包括笔芯(18)和笔杆,其特征在于:所述笔杆由外笔杆(15)和内笔杆(14)组成,所述外笔杆(15)套在内笔杆(14)外部,外笔杆(15)与内笔杆(14)之间设有用于存放增值税发票的环形腔(16),外笔杆(15)的顶部和底部分别设有用于封堵环形腔(16)的环形橡胶套(11)和锥形橡胶套(19),所述锥形橡胶套(19)套在内笔杆(14)下部,其顶部塞入外笔杆(15)与内笔杆(14)之间,所述环形橡胶套(11)套在内笔杆(14)上部,其底部塞入外笔杆(15)与内笔杆(14)之间,所述笔芯(18)装在内笔杆(14)中,内笔杆(14)的顶部或 ...
【技术特征摘要】
1.一种具有收纳增值税发票功能的签字笔,包括笔芯(18)和笔杆,其特征在于:所述笔杆由外笔杆(15)和内笔杆(14)组成,所述外笔杆(15)套在内笔杆(14)外部,外笔杆(15)与内笔杆(14)之间设有用于存放增值税发票的环形腔(16),外笔杆(15)的顶部和底部分别设有用于封堵环形腔(16)的环形橡胶套(11)和锥形橡胶套(19),所述锥形橡胶套(19)套在内笔杆(14)下部,其顶部塞入外笔杆(15)与内笔杆(14)之间,所述环形橡胶套(11)套在内笔杆(14)上部,其底部塞入外笔杆(15)与内笔杆(14)之间,所述笔芯(18)装在内笔杆(14)中,内笔杆(14)的顶部或底部螺纹连接有用于更换笔芯(18)的端部(10),所述端部(10)伸出环形橡胶套(11)或锥形橡胶套(19)后露在外部,所述内笔杆(14)的外壁上沿自身轴线方向设有若干凸起(13),凸起(13)位于环形腔(16)内,所述凸起(13)的间距和直径与增值税发票两端通孔的间距和直径相等。2.根据权利要求1所述的一种具有收纳增值税发票功能的签字笔,其特征在于:所述内笔杆(14)的外部套有用于束紧增值税发票的固定装...
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