TWM468435U - Improvement of protective strap for use in automobile wheel rim - Google Patents

Description

Improvement of protective strip for automobile rim

This creation is related to a protective accessory for a car rim, and in particular to a protective strip for a car rim.

According to the current use and operation of automobile tires, it is necessary to use with a metal rim, such as: aluminum alloy steel ring, and the rim not only provides the support of the tire, but also plays an important role in the appearance atmosphere and the overall shape; The rim, regardless of the appearance process or the cost of the material for the rim, is expensive, which is likely to cause the user to purchase, maintain and maintain the burden.

The car wheel rim is the most likely cause of damage, mainly caused by scratches or abrasions caused by collisions with roadside walkways, raised roadblocks or columns when parking on the roadside, resulting in wear on the outside of the rim and affecting the overall appearance; The industry proposes a protective strip for a car rim. Please refer to FIG. 1 , wherein the protective strip 10 can be installed between the tire 30 and the rim 20 so that the protective strip 10 can be wrapped around the outer side of the rim 20 . a rim 21, wherein one end of the outer side of the protective strip 10 has a latching portion 11 , and the retaining strip 10 is fixed to the flange 21 on the outer side of the rim 20 by the latching portion 11 and protrudes outside the rim 20 In order to protect the automobile rim 20 from scratches or abrasions, the other end of the protective strip 10 has an extending portion 12 extending from one side of the locking portion 11 and the extending portion 12 is Located between the tire 30 and the rim 20, the protection strip 10 can be pressed against the extension 12 by the tire 30 on the rim 20 to prevent the protection strip 10 from falling off.

However, as can be seen from the above disclosure, the conventional protective strip for automobile rims still has imperfections, and has the following drawbacks:

1. When the vehicle is running at a high speed, the protection strip 10 is embedded only by the fastening force of the buckle portion 11 and the pressing force of the tire 30 to the extension portion 12, which is easy to be excessively centrifugal force and road vibration. Bumpy, and there may be a situation of disengagement.

2. When the internal air pressure of the tire 30 is low, the pressing force between the tire 30 and the rim 20 will be low, which makes it easier for the protection strip 10 to be detached while the vehicle is running.

In view of this, the creators of this case are based on the professional development, production and marketing experience of various types of automotive products and related components for many years, adhering to the spirit of excellence, and in-depth research and development for the problems currently faced, and thus improve The shortcomings of the formula, this is the design purpose of the creation.

The main objective of this creation is to provide an improvement of the protective strip for automobile rims. In addition to the protection strips, in addition to the protection of the rims to avoid the wear and scratch of foreign objects, the protective strips can further increase the structure of the card, and In detail, it is possible to avoid the situation in which the protective strip is detached when the air pressure in the tire is insufficient and the vehicle is traveling at a high speed.

In order to achieve the above objectives, the protection strip provided by the creation mainly utilizes the buckle portion of the protection strip and the rib and the saw blade of the extension portion to achieve the function of embedding and locking, and more specifically, the upper edge of the protection strip a locking portion is disposed in the axial direction, and the locking portion is embedded on the outer edge of the outer side of the rim, and an extending portion is outwardly extended on one side of the locking portion, and the outer end surface of the extending portion is provided along the axial direction a sawtooth strip, and the lower edge of the protection strip is further provided with a rib extending vertically outward in the axial direction; thus, the rib is provided to the tire by the rib, and the serrated portion is used to enhance the card, thereby enhancing the protection strip The card is fixed and has the practical function of protecting the rim.

[知知]

10‧‧‧Roul protection strip

11‧‧‧Cut Department

12‧‧‧Extension

20‧‧‧ rims

21‧‧‧Flange

30‧‧‧ tires

[This creation]

10‧‧‧protection strip

11‧‧‧Cut Department

12‧‧‧Extension

13‧‧‧Saw rack

14‧‧‧ rib

20‧‧‧ rims

21‧‧‧Flange

30‧‧‧ tires

Figure 1 is a schematic view of the use of a protective strip for a conventional automobile rim.

Figure 2 is a perspective view of a preferred embodiment of the present invention.

Figure 3 is an exploded perspective view of the preferred embodiment of the present invention mounted on a rim and a tire.

Fig. 4 is a perspective view showing a preferred embodiment of the present invention mounted on a combination of a rim and a tire.

Figure 5 is a cross-sectional view showing a preferred embodiment of the present invention mounted on a tire and a rim.

The preferred embodiment of the present invention is described below in detail with reference to the drawings.

The present invention is an improvement of a protective strip for a car rim. Please refer to FIGS. 2 to 4, wherein FIG. 2 is a perspective view of a preferred embodiment of the present invention. In the figure, the protective strip 10 of the present invention is made of a high-strength plastic fiber material which is integrally formed and has a flexible shape, and mainly comprises a buckle portion 11 and an extension portion 12, wherein the buckle portion 11 is provided for protection. The upper edge of the strip 10 extends in the axial direction, and the latching portion 11 is U-shaped. The U-shaped inner portion is an accommodating space, and can be embedded and fixed on the outer circumference of the rim; the extension portion 12 of the protective strip 10 is composed of the card. The side of the extending portion 11 is outwardly extended, and the surface of the extending portion 12 is provided with a plurality of sawtooth strips 13 in the axial direction; and the lower edge is provided with a rib 14 in the axial direction, and the protruding rib 14 extends outwardly, and It is perpendicular to the outer end surface of the extending portion 12.

Moreover, for further understanding of the structural features of the creation, the application of the technical means and the desired effect, as shown in Figures 3 to 5, the third figure is a decomposition of the preferred embodiment of the present invention mounted on the rim and the tire. The perspective view and the fourth figure are a combination of a preferred embodiment of the present invention mounted on a rim and a tire, and a fifth embodiment of the preferred embodiment of the present invention, which is mounted on a combination of a tire and a rim; It is believed that it is believed that there may be a deeper and more specific understanding of the present invention, as follows: the buckle portion 11 of the protective strip 10 is disposed between the outer flange 21 of the rim 20 and the tire 30, and By protecting the buckle portion 11 of the bead 10 from the outer side of the circumference of the rim 20, the rim 20 is protected from direct contact friction with the foreign object, thereby causing the rim 20 to be damaged; the extension of the protection strip 10 The portion 12 is disposed between the tire 30 and the rim 20, and the protective strip 10 is restrained by the tire 30 being nested with the rim 20, and the rib 14 of the protective strip 10 is perpendicular to the extension The outer end surface of the portion 12 is forced to expand when the inside of the tire 30 is filled with gas. Immediately adjacent to the rib 14, the rib 14 is biased against the tire 30; and the sawtooth strip 13 is used to assist the rib 14 and enhance the effect of the snap.

In addition, when the assembly is carried out, the vehicle body is first raised and the gas inside the tire 30 is vented, and then the protective strip 10 of the present invention is placed between the tire 30 and the rim 20 to protect the body. When the buckle portion 11 of the strip 10 is fastened to the outer circumference of the rim 20, further The length of the outer circumference of the rim 20 is measured and trimmed, and finally the protective strip 10 is struck with a rubber crucible so that the protective strip 10 is embedded between the tire 30 and the rim 20, and gas is poured into the tire. Inside the 30, the tire 30 is full, and the protective strip 10 is pressed. For the assembled form, please refer to Fig. 3.

It can be seen from the above-described component construction and implementation description that the features of the present creation and the expected functions and advantages that can be achieved are as follows:

1. The protective strip 10 of the present invention, by the protection of the buckle portion 11 on the outer side of the rim 20, the rim 20 can be prevented from being scratched or caused by a roadside sidewalk or a raised roadblock when driving or stopping. abrasion.

2. The protection strip 10 of this creation can be modified according to the size of different rims, and is generally used for various rims, and can be directly combined with the existing rim arrangement, saving unnecessary wheel replacement and cost.

3. The protective strip 10 of the present invention can be prevented from being detached from the internal pressure of the tire 30 when the vehicle is traveling at a high speed by the rib 14 being stuck to the tire 30.

4. The sawtooth strip 13 of the present invention is used to achieve the purpose of reinforcing the buckle against the tire 30, and the protective strip 10 is placed between the tire 30 and the rim 20 to be more secure and not easily detached.

5. The protection strip of the present invention can be avoided by the rim of the rim 20 and the tire 30 and the fastening of the buckle portion 11 around the outer side of the rim 20.

In summary, this creation has its excellent progress and practicality in similar products. At the same time, it has investigated the technical information about such structures at home and abroad. The same structure has not been found in the literature. This creation has already possessed new types of patent requirements, and applied for it according to law.

However, the above-mentioned ones are only one of the preferred embodiments of the present invention, and the equivalent structural changes in the application of the present specification and the scope of the patent application are intended to be included in the scope of the present patent.

10‧‧‧protection strip

11‧‧‧Cut Department

12‧‧‧Extension

13‧‧‧Saw rack

14‧‧‧ rib

20‧‧‧ rims

21‧‧‧Flange

30‧‧‧ tires

Claims (3)

An improvement of a protective strip for an automobile rim, the protective strip being installed between a tire and a rim, wherein the protective strip is provided with a buckle portion and an extension portion, and the buckle portion can be fitted to the outside of the rim a peripheral edge, wherein the buckle portion extends radially to form the extending portion, and the main feature is that the lower edge of the extending portion is provided with a rib on the corresponding side of the tire in the axial direction, and the rib is outward Extend and use the card to reach the tire. The improvement of the protective strip for a vehicle rim according to claim 1, wherein the rib is perpendicular to an outer end surface of the extending portion. According to the improvement of the protective strip for a vehicle rim according to the first aspect of the invention, the side portion of the extending portion corresponding to the tire is provided with a plurality of sawtooth strips in the axial direction.