PatentNo.: 0 12787353 Utility Model: Writing Pen with Buffer Point Pressure; Patent holder: Liu.
No: 0 1278736 1 utility model: a pen with the function of buffering the pressure of the nib. Patent holder: Liu.
Technical data: At present, pencils, ballpoint pens, pens and gel pens are all made of hard materials, which is easy to cause excessive pressure on the writing surface, and the resulting reaction force of the writing surface to the pen is too large, so that the writer has to hold the pen too hard to keep the pen stable. Holding a pen too hard is not conducive to writing, and it is easy to cause physical fatigue, especially for primary and secondary school students, who study for more than 6-7 hours a day, and this age stage is the development period of teenagers. If you hold the pen hard for a long time, it will inevitably lead to fatigue and even limb deformation. What needs to be pointed out here is that primary and secondary school students are not very skilled in writing, and they often hold pens very hard, especially their fingertips. Because children's bones are soft, they will not only feel sore, but also cause permanent deformation of the bones. Similarly, the traditional pen without pressure buffering performance is easy for adults to feel tired when using it. The existing traditional pen does not have the pressure buffering performance of the nib, which is easy to be damaged under the condition of excessive force and shortens the service life.
After the technical scheme is adopted, when the writing force of the pen with the function of buffering the pressure of the pen tip is too large, the spring between the pen core and the pen shell contracts under the excessive pressure, so that the pressure between the pen tip and the writing surface can be effectively absorbed, and the writing is easy and free, and the writer will not feel tired. In addition, when the writer exerts a certain force, the pen tip can be retracted into the pen case under pressure, which is beneficial to correct the bad habit of the writer who exerts too much force; Because the pressure of the nib is limited, it is also beneficial to prolong the life of the nib and prevent the nib from being damaged. That is, the nib is not easy to wear and deform.
PatentNo.: ZL 99 2 52762.7 Utility model patent: ink bottle with erasable pen (2001-15)
Students' pens have ink bottle caps and paper caps, and they are all vying for beautiful handwriting and convenient use. Compared with pencils and ballpoint pens, it has many unique advantages and is deeply loved by writers. Especially loved by students and teachers. However, the use of pens also makes people feel troublesome, that is, after absorbing ink, they should look for something to wipe everywhere, and if they are not careful, the ink will be polluted everywhere. I am a teacher. Every time I see the ink on students' hands, faces and clothes, and the scraps of paper discarded on the classroom floor, I feel it is my responsibility to improve this situation. For this reason, I designed an ink bottle that can erase the ink on the pen, and applied for a national patent, which was authorized in June165438+1October 65438+1October 0, 2000. The patent has a simple structure: the material that can be used for water absorption is made into a cylindrical block and placed on the bottle cap of an ink bottle with a groove on the upper part; Or made into sheets and adhered to the inner and outer surfaces of the packaging box. People can wipe their pens on the ink bottle after sucking ink, which is really convenient and hygienic.
The water-absorbing block or sheet can be popularized in the market independently, which is convenient for people to replace the original bottle cap of the ink bottle or stick it on the original ink bottle packaging box; It can also be put in the pen packaging box, and people can enjoy the care of the pen factory when using the product. Predictably, both parents and teachers will help students choose this pen that can wipe ink. Patent name of utility model: Ink bottle capable of erasing ink from pen holder Patent number: ZL 99 2 52762.7.
Patent holder: Liang Yuguang
PatentNo.: ZL992 1337 1.8 Ouyang Sheng, the inventor of disposable pen, wants to transfer this patent to the whole country.
Patent number: ZL 99 2 38363.3
Technical data: The patent is "Quick Cleaning Pen with Water at the Tail" and the patent number is "ZL 99 2 38363.3". The related technology is briefly described as follows: the water storage bag of the existing pen is made into a hard plastic water storage pipe, and an elastic latex sheet is installed at the tail of the water storage pipe, and the latex sheet is provided with an ink inlet seam. When not in use, because the latex sheet is in an elastic state, the ink inlet seam can automatically close the ink inlet seam to prevent ink from leaking. If you need to add ink to the pen, you can use a flat tube to add ink to the water storage pipe through the water inlet seam. After adding ink, the flat tube is pulled out. Because the elastic body has good elasticity, the water inlet seam will be automatically sealed, and the ink will not leak out, so it is very convenient to use, and it prevents the unsanitary situation caused by the water absorption of the pen tip and the water absorption difficulty caused by the aging of the original pen water storage bag.