TWM516339U - Improved structure of retractable belt - Google Patents

Description

Telescopic belt body structure improvement

This creation is about the improvement of a telescopic belt body structure, especially one of the telescopic belt body structure for elastically adjusting the contraction and maintaining good restraint and soft comfort.

Press, generally used to wear on the waist of the human body to fasten the belt structure around the pants, as shown in Figure 1, the belt body (10) itself is a soft plastic material inelastic structure, only to take advantage of the belt body (10) One side is provided with a fastener head (11) and the other side is arranged with a plurality of buckle holes (12), so that the fastener can be adjusted according to the user's waist to adjust the fastener head (11) and the adjustment perforation (12) The fastening position of the belt, however, since the belt body (10) does not have tensile elasticity, when the wearer is in a relaxed state in a riding posture or when eating and eating, the abdominal protrusion is often caused to cause such micro-expansion, that is, it cannot elastically change with the waist circumference. For adjustment, it is often necessary to adjust the optimal fastening position of the fastener head (11) and the fastening hole (12) from time to time, resulting in inconvenient wearing and comfort to be strengthened, or to solve the problem of the inelastic belt body. The lack of the belt structure, which is commonly used on the market, is set as an elastic elastic band with a simple lead for fastening. Although the elastic effect of the elastic elastic band can provide the elastic bandage adaptability with the wearer's waist and abdomen, such elastic band Will disappear with time However, the phenomenon of relaxation or deformation of the elastic band caused by elastic fatigue is easily caused by the repeated stretch beam, which causes the elastic band to be reduced, resulting in an unsuitable situation in which the wear is too loose and the elastic effect is deteriorated.

In view of the above-mentioned shortcomings of the above-mentioned practices, the author has exhausted his mind to study and design carefully, and has been adhering to the creative spirit of perseverance. After many discussions and trials and full improvement of the concept and improvement, the author has launched this creation.

The main purpose of the present invention is to provide an improved structure of a telescopic belt body, which utilizes a belt body with a stretchable inner layer and a length longer than the length of the stretchable inner layer for covering the upper and lower surfaces of the stretchable inner layer. The two surface layers are formed on the upper and lower surface of the stretchable inner layer when the stretched inner layer stretches to the horizontal stretch elastic limit, so that the upper and lower layers can be contractively joined to the top of the stretchable inner layer. The upper surface and the bottom surface are designed to be contractively coupled to the surface of the stretchable inner layer to form an elastic belt design that protects the stretchable inner layer from being stretched and deformed, thereby preventing the belt from being pulled for a long time. Elastic fatigue and slack or deformation occur, achieving the right effect of maintaining good restraint and optimal use.

The second objective of the present invention is to provide an improved structure of a telescopic belt body, which is formed by shrinking and contracting the upper surface layer on the surface of the stretchable inner layer to form an elastic type that protects the stretchable inner layer from being pulled and deformed. The belt can be made into a sling that can be used for the tying of the trousers, or a safety belt that is used to secure the tying of the car, or a sewed to the trousers to form a sling for wearing the trousers, or As a bundle of other elastic belts, it is more diverse, so as to enhance the market competitiveness of elastic belts.

Practice:

10‧‧‧Land body

11‧‧‧Leading

12‧‧‧Snap holes

This creation:

20‧‧‧Band body

201‧‧‧ link segment

202‧‧‧Snap holes

21‧‧‧Flexible inner layer

22, 23‧‧‧ surface

221, 231‧‧‧ elastic stretch side

20A, 20B‧‧‧ belt body

30‧‧‧Leading

Figure 1 is a three-dimensional appearance of the habit.

Figure 2 is an exploded view of the creation.

The third figure is a schematic diagram of the profile of the straight line formed by the belt of the present invention in a stretched state.

Fig. 4 is a schematic cross-sectional view showing the shape of the curled wave edge formed by the belt of the present invention in a contracted state.

Fig. 5 is a perspective view showing the embodiment of the present invention applied to the use of a tie pan as a belt.

Fig. 6 is a perspective view showing the embodiment of the present invention applied to a trousers as a sling.

Fig. 7 is a perspective view showing the embodiment of the present invention applied to a car seat as a seat belt.

Please refer to Figures 2~4, this creation provides a telescopic belt structure, The utility model comprises: a belt body (20) and a head (30) for connecting the belt body (20), and a suitable section of the soft and hard mask is arranged on one side of the belt body (20). The connecting section (201) is matched with the head (30), wherein the belt body (20) is covered by an elastic rubber sheet or an elastic inner layer (21) of the elastic band and a length longer than the elastic inner layer (21). The upper and lower surfaces of the stretchable inner layer (21) may be composed of a leather or cloth material or a surface layer (22, 23) of a PU synthetic leather material, and the two skin layers (22, 23) are attached to the stretchable inner layer (21). When the stretching is horizontally stretched, the upper and lower surfaces are integrally joined by elastic threads, so that the upper and lower layers (22, 23) are contractively joined to the top surface of the stretchable inner layer (21) and The bottom surface is such that the elastic stretched edges (221, 231) on both sides of the belt body (20) can be pulled down with the stretchable inner layer (21) to form a flat curved straight edge or with the elastic inner layer ( 21) when it is in a contracted state, it is pulled back to form a curled wave edge; thereby, the upper layer (22, 23) is contracted and joined to the surface of the stretchable inner layer (21) by the belt body (20). Protection of the stretchable inner layer (21) Elastic belt design that is stretched and deformed with elastic limit. It can be used in the belt of the trousers. It can be elastically adjusted to expand and contract with the different waist movements of the wearer to keep the waist tightly restrained and soft and comfortable. The effect is that the elastic inner layer (21) is coated in the upper and lower layers (22, 23), so as to prevent the belt body (20) from being elastically fatigued and slack or deformed under long-term tension. Phenomenon, to extend the service life and optimal use of the elastic belt.

Among them, the belt body (20) can be used as a belt in combination with various heads (30) for the use of the tie pants (as shown in Fig. 5), or the belt body (20A) can be made to provide the pants clip. The sling for solid use (as shown in Figure 6), or the belt body (20B) can be applied to the seat belt used for the safety ride of the car (as shown in Figure 7), or the belt body can be sewn to the pants. A tight band for wearing casual pants is formed, or the belt body can be used as a tightening for other elastic bands.

In summary, when Zhizhi creation can be widely used by related industries, and this creation has met the requirements of the Patent Law before the application, it has proposed a new type of patent application according to law, and asks the bureau to inspect the patent and benefit the patent. prayer.

However, the above is only one of the possible embodiments of this creation and has been limited to the scope of the implementation of this creation, that is, the characteristics and spirit of the application according to the scope of this creation application. Such changes or modifications shall remain within the scope of this Creative Patent.

20‧‧‧Band body

201‧‧‧ link segment

202‧‧‧Snap holes

22, 23‧‧‧ surface

221, 231‧‧‧ elastic stretch side

Claims (4)

The utility model relates to an improved structure of a telescopic belt body, comprising: a belt body and a belt head for connecting the belt body buckle, wherein the belt body is covered by a stretchable inner layer and a length longer than the stretchable inner layer. The surface layer of the upper and lower surfaces of the stretchable inner layer is formed on the upper and lower surfaces of the stretchable inner layer when the stretched inner layer stretches to the horizontal stretch elastic limit, so that the upper and lower layers can be formed Shrinkingly coupled to the top surface and the bottom surface of the stretchable inner layer, so that the elastic stretched edges on both sides of the belt body can be pulled down in a stretched state with the stretchable inner layer to form a flat curved edge state or with the stretchability When the layer is in a contracted state, it is pulled back to form a curled wave edge. The telescopic belt body structure according to the first aspect of the patent application is improved, wherein the stretchable inner layer of the belt body can be set as an elastic rubber sheet or an elastic band. The structure of the telescopic belt body according to the first aspect of the patent application is improved, wherein the surface layer of the belt body can be set as leather or cloth material or PU synthetic leather material. According to the structure of the telescopic belt body described in claim 1, the belt body is required to be combined with various heads.