7results about "Drawing pins" patented technology

To remove thumbtacks from their storage container without worrying about the inserting part pricking your fingers. [Solution] The thumbtack set 1 according to this disclosure comprises a thumbtack 10 having a flat insertion portion 11 and a flat head 12 to which the insertion portion 11 is attached, and a storage member 20 capable of housing the thumbtack 10.

The utility model provides an anti-pricking stationery nail which comprises a body, a spring, an inner protective cover and an outer protective cover, the body comprises a needle cap and a nail needle, the interior of the needle cap is of a hollow structure, and the nail needle is fixedly arranged in the center of the interior of the needle cap. And one end of the spring is connected with the pin cap and sleeves the periphery of the pin. The inner protection cover is provided with a through inner hole for the nail needle to penetrate through, and the first end of the inner protection cover abuts against the spring. The interior of the outer protective cover is of a hollow structure, the first end of the outer protective cover is fixedly connected with the needle cap, the second end of the outer protective cover is in interference fit connection with the first end of the inner protective cover, and the inner protective cover can move in the outer protective cover. The anti-pricking nail is easy to fix articles, simple in structure, convenient to use, safe and anti-pricking, avoids the situation that a user, especially a young user, is pricked by the I-shaped nail by mistake, and is suitable for wide production and application.

To provide a mounting device that allows posters to be replaced without damaging the wall. [Solution] A mounting device 1 for attaching a notice 2 to a wall 3 comprises a thick main body 4, a nail 8 for fixing the main body 4 to the wall 3, and a stopper 12 that is detachably attached to the main body 4 and for hooking the notice 2 to the main body 4.

This application belongs to the field of office stationery technology, specifically relating to a magnetic chess piece with assemblable accessories. It includes a chess piece body and a magnetic component. The chess piece body has a mounting groove for embedding the magnetic component, and the top of the chess piece body has a through hole connecting the mounting groove and for inserting a thumbtack. The thumbtack passes through the item and the through hole before being inserted into the magnetic component, thus fixing the item between the chess piece body and the thumbtack. This application achieves a combination of magnetic adsorption and mechanical fixation by creating a mounting groove for the magnetic component and a through hole for the thumbtack to pass through on the chess piece body. This allows for reliable fixation of various items such as documents, fabrics, and cork sheets of various thicknesses, providing a safer and more stable fixation effect, preventing items from slipping due to accidental contact or vibration. It also retains the advantages of magnetic chess pieces—easy positioning and movement on ferromagnetic panels—without damaging the mounting surface, exhibiting significant practicality and flexibility.

The utility model discloses a multifunctional small night lamp which comprises a main body lamp assembly, an energy supply base and a light-emitting drawing pin. The main body lamp assembly comprises a lamp shell and a bulb arranged in the lamp shell. The light-emitting thumbtack comprises a thumbtack cover, a thumbtack needle and a battery box arranged between the thumbtack cover and the thumbtack needle. The thumbtack cover is fixed on the battery box body, a cavity is formed in the thumbtack cover, and a thumbtack bulb is arranged in the thumbtack cover; the center of the bottom of the battery box body is connected with a thumbtack needle, a rechargeable battery for supplying power to the thumbtack bulb is arranged in the battery box body, the positive electrode and the negative electrode of the battery are connected with charging contacts respectively, and the charging contacts extend out of the bottom of the battery box body and are located on the outer side of the thumbtack needle; magnets are arranged at the inner bottom of the battery box body and on the outer side of the battery; a thumbtack containing hole is formed in the lamp shell, and a positive pole metal sheet, a negative pole metal sheet and a magnet corresponding to the charging contact and the magnet of the battery box body are arranged at the inner bottom of the thumbtack containing hole and used for charging and fixing the light-emitting thumbtack.

The utility model discloses a kind of magnetic attraction drawing pins, to solve the problem that the surface of existing drawing pin is smooth, it is difficult to stable grip with finger when force is applied, it is easy to slip when grabbing;Its technical scheme main points are as follows: including shell, shell is used to provide support and installation space, characterized in that, one side of shell is provided with adhering surface, the other side of shell is provided with resistance surface, the side of shell with adhering surface is provided with mounting hole, one end of mounting hole is located on the outer wall of shell, the other end of mounting hole extends towards the inside of shell and is provided, magnet is provided in mounting hole, the end of shell with resistance surface is provided with antiskid groove, one end of antiskid groove is located on the outer wall of shell, the other end of antiskid groove extends towards the inside of shell and is provided.The utility model's resistance surface can adhere to finger profile, antiskid groove is embedded into finger palm, improve holding stability, set force surface, convert vertical pressing force into horizontal prying force, facilitate drawing pin to be taken down.