ApplicationNo.: 20113012747.3 Application Date: 2011-05-10.
1. Product name of this design: ballpoint pen; 2. Use of this design product: This design product is used in prisons or detention centers to prevent it from being used to hurt others or commit suicide; 3. The design points of this design: design the shape of the product; 4. The picture or photo that best reflects the design points: the main view; 5. The front view and back view of this design are symmetrical, so the back view is omitted; 6. The top view and bottom view of this design are the same, so the bottom view is omitted.
Applicant: Nanjing Zhenghe Trading Co., Ltd.
Address: Datang Jin 1, Tang Shuang Community, Guli Street, Jiangning District, Nanjing, Jiangsu.
Inventor (Designer): Mao Haijuan
Main classification number: 19-06
Classification number: 19-06
Self-injury-proof ballpoint pen
ApplicationNo.: 201120145736.x Application Date: 2011-05-10.
The utility model discloses a self-injury prevention ballpoint pen, which comprises a pen shell and a refill installed in the pen shell. There is a rubber block at the end of the pencil case to prevent swallowing. Wherein, the tail of the pen core is closed, one end of the spring is fixed on the tail of the pen core, and the other end of the spring is fixed on the button, and the button is installed in the pen shell in an interference fit manner. Compared with the common ballpoint pen circulating in the market at present, the utility model is not hard in material, has no sharp edges and corners in structure, and will not be swallowed at the same time, so it is harmless; The safety protection of special groups is strengthened, that is, people with weak object safety ability and self-mutilation tendency are identified, and the problem of unexpected safety incidents of people in special fields is reduced, which is further conducive to the construction of judicial security order and system, with low cost and broad application prospects.
Applicant: Nanjing Zhenghe Trading Co., Ltd.
Address: Datang Jin 1, Tang Shuang Community, Guli Street, Jiangning District, Nanjing, Jiangsu.
Inventor (Designer): Mao Haijuan
Main classification number: B43K 7/00 (2006+438) i.
Classification number: B43K7/00 (2006.05438+0) IB43K3/00 (2006.05438+0) IB43K24/08 (2006.438+0) i.