TWM456707U - Safe scarf - Google Patents

Description

Safety scarf

This creation is about the design of a structural mechanics to design a safe scarf to withstand the tension, especially when the scarf is used to damage (tearing) the neck before it is about to be damaged, and to achieve safety goals.

Since the history of scarves, humans have only focused on: 1. Material differences, 2. Color and pattern changes, 3. Geometric shape changes, never considered safety design, so far, in the Republic of China Intellectual Property Office patent The only case involving “safety” is the safety scarf announced in 2002/07/21 (publication number 496125; international classification number/IPC: A41D-023/00 (2006.01); (IPC 1-7): A41D- 023/00), the focus of this patent is to make the scarf effective and secure to prevent falling. So far, in the scarf design patent, to avoid casualties, to achieve the purpose of safety, still pay.

The problem that this creative is to solve is that since humans used scarves, their design only focused on: 1. different materials, 2. changes in color and pattern, 3. changes in geometric shapes, but no matter what material, color and pattern. Geometric shape, because the user has to wear the neck, it is often caused by the use of the exposed end, which may cause the user to entangle and pull the exposed end, causing the user to accidentally take off the scarf, causing accidents and even fatal injuries. And there are cases every year in the world, the main reason is that in the history of scarf development, the safety of scarves has never been included in the design requirements.

The technical means for solving the problem in this creation is to apply the tensile force of the scarf, which can meet the following conditions: A>B>C

Tension of the neck = A

The tensile force of the scarf = B

Normally used tension = C can start the protection mechanism; when A>B>C, it is the normal scarf use condition; when A>C>B, that is, the harmful use of the tension occurs, the force pulls the neck through the scarf, which will cause When the casualties start, the protection mechanism is activated immediately, the scarf will tear, and the power transmission will be stopped to protect the personal safety.

The effect of the prior art against the prior art is to avoid the dangerous situation caused by the traditional scarf shown in Fig. 1, which means that when using a traditional scarf, there are potential dangers and even life-threatening in various working environments. That is, when the tensile force B>A and C>A are used. On the contrary, this creation has the safety effect shown in Figure 2, as long as the scarf maintains the safety design concept of A>B>C, it will protect the safety of the user of the scarf; if the pulling force of the harmful use occurs, ie A When >C>B, the scarf will be torn to protect the safety of the person.

1‧‧‧Traditional scarves

2‧‧‧Small cloth material

3‧‧‧ stitching

4‧‧‧Safety scarf

Figure 1 is a schematic diagram of the dangerous situation caused by a traditional scarf.

Figure 2 is a schematic view of the safety scarf being automatically torn when the external force is too large.

Figure 3 is a schematic diagram of the creation of this creation.

In order to avoid the accident caused by the traditional scarf (1), this creation is made of a cloth material made of a scarf, cut into a small piece of cloth material (2) (substrate), and stitched with a line of appropriate strength (control material) and spacing ( 3) Make a scarf, as shown in Figure 3, the tensile strength of the safety scarf (4) must be greater than the tensile strength during use and less than the tension of the user's neck, so that during normal use (in use) The tensile strength is less than the tensile strength of the scarf. It can maintain the function of the existing scarf design. When the tensile force exceeds the tensile strength of the scarf, the scarf (control material) will tear and separate to protect the body. Safety, completely avoiding the damage caused by the scarf.

1‧‧‧Traditional scarves

2‧‧‧Small cloth material

3‧‧‧ stitching

4‧‧‧Safety scarf

Claims (2)

A safety scarf comprising a plurality of small pieces of cloth and a line of suitable strength, the plurality of small pieces of cloth having a scarf material, the small pieces of cloth having a spacing, and being stitched by the line of the appropriate strength. The safety scarf according to claim 1, the stitched pattern conforms to the following conditions: the tensile force of the neck of the person is greater than the tensile force of the scarf, and the tensile force of the scarf is greater than the pulling force of the scarf when the scarf is normally used.