Traceless wall hook

Abstract

The invention discloses a traceless wall hook which comprises a circular shell, a supporting table face, a supporting part, a nail and a hook portion. The supporting table face is internally connected to the circular shell, is perpendicular to the axis of the circular shell, forms a counter bore in the front face of the circular shell, and is provided with a center hole. The supporting part is contained in the counter bore and provided with a center via hole and a plurality of jaws, and the number and distribution of the jaws are the same as those of nail holes. Each jaw is provided with two step slots, wherein the step slot on the front side face is a sediment slot, and the other step slot is a nail via slot hole coaxial with the corresponding nail hole. According to the traceless wall hook, damage to the surface of an installation target object is small when the traceless wall hook is taken off.

Description

technical field [0001] The invention relates to a traceless wall hook, wherein the traceless wall hook is also called a traceless wall nail. Background technique [0002] Designed by a German engineer, the seamless wall hook is a special wall nail for hanging pictures. At present, it is widely used in home furnishing, especially in the installation of photo frames, photo frame walls, photo walls, handicrafts, frameless paintings, Chinese paintings, cross-stitch, etc., a large number of non-marking wall hooks are used, which are easy to install and cause little damage to the wall. [0003] Such as Figure 1-3 Shown is a diagram of the main components and usage status of a known non-marking wall hook, which includes a seat hook and a steel needle 5 for fastening the seat hook on, for example, a wall. in figure 1 It is a schematic diagram of the structure of the seat hook. The seat hook usually has a dish-shaped circular shell 2. Usually, in terms of orientation, the bottome...

AI Technical Summary

Problems solved by technology

However, shaking the hook part 1 has little effect on the cooperation between the steel needle 2 and the pinhole. If the shaking is too large, the wall skin will fall off

[0008] In practical application, the round shell 2 can be clamped with a wide-mouth vise, and then removed after shaking slightly. During the removal process, the axial pulling force of the round shell 2 needs to be applied, which is difficult to grasp. If the method is not correct, it is very easy to damage the wall skin

[0009] To sum up, whether the round shell 2 is removed first and then the steel needle 5 is removed, or the whole body is removed together, various problems will occur, making it difficult to move the non-marking wall hook once installed

However, since the circular shell 2 such as figure 1 As shown, a cavity structure is formed, and it is very difficult to locate it, and the hook part 1 is very tightly matched with the hook hole on the back of the frameless picture in the left and right directions, thus requiring the installation of, for example, two non-marking wall hooks The spacing is more precise

However, the seamless wall hook often does not have a good position positioning reference during installation, and often cannot be installed in place at one time. In the process of adjusting the installation position of the seamless wall hook, it is easy to cause damage to the wall

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