JPH043803U

JPH043803U -

Info

Publication number: JPH043803U
Application number: JP4401990U
Authority: JP
Priority date: 1990-04-26
Filing date: 1990-04-26
Publication date: 1992-01-14

Description

[Brief explanation of the drawing]

第１図は、本考案が改良を対象としている非金
属材料製のネツト式の滑り止めネツトのスパイク
金具の典型的な構造を示す示す正面図、第２図は
、その側面図、第３図は、第１図の−線によ
る拡大断面図、第４図は、第１〜３図に示す実施
例のものを滑り止めネツトへ取り付ける状態を、
そのかしめ前の状態において示す正面図、第５図
は、同じく、かしめ終了状態において示す正面図
、第６及び７図は、本考案の第一実施例を示す、
それぞれ、第２及び３図に対応する図、第８及び
９図は、それぞれ、本考案の他の二つの実施例を
示す第７図と同様の拡大断面図、第１０図は、滑
り止めネツトのタイヤへの装着状態を示す斜視図
、第１１図は、スパイク金具の取り付け状態を示
すための第１０図の一部の拡大正面図である。２０，４０，６０……スパイク金具、２５，４
５，６５……溝。 Fig. 1 is a front view showing a typical structure of the spike fittings of a non-metallic non-slip net, which is the subject of improvement of the present invention; Fig. 2 is a side view thereof; Fig. 3 1 is an enlarged sectional view taken along the - line in FIG. 1, and FIG. 4 shows the state in which the embodiment shown in FIGS.
FIG. 5 is a front view showing the state before caulking, and FIG. 5 is a front view showing the state after caulking, and FIGS. 6 and 7 show the first embodiment of the present invention.
8 and 9 are enlarged sectional views similar to FIG. 7 showing two other embodiments of the present invention, and FIG. 10 is a diagram corresponding to FIGS. 2 and 3, respectively, and FIG. FIG. 11 is an enlarged front view of a portion of FIG. 10 to show how the spike fittings are attached to the tire. 20, 40, 60...spike metal fittings, 25, 4
5,65...groove.

Claims

[Claims for Utility Model Registration] 1. A product made of non-metallic material that is formed by intersecting each other to form a mesh having a large number of meshes, so as to be attached to the tread of a vehicle tire. The spike metal fittings are fixedly arranged at the intersections of the meshes of the anti-slip net for vehicle tires, the spike metal fittings 2
0, 40, ₆₀ , a metal strip plate having a predetermined thickness t, width b and length l is left in the center in the longitudinal direction, leaving a bottom part 11 of length l ₁ , In the spike fitting of the anti-slip net, which is formed to have two legs 12 of a certain height h by bending upward from each end with a smooth roundness R at the corner, On the outer peripheral surface of the main body ₁₀₀ of the spike fittings 20, 40, 60,
At least one groove 25, 45 in its longitudinal direction
, 65 at a certain depth, a spike fitting for a vehicle tire anti-slip net. 2. The spike fitting for a non-slip net for a vehicle tire according to claim 1, wherein the cross section of the groove 25 is approximately semicircular. 3. The spike fitting for a non-slip net for a vehicle tire according to claim 1, wherein the grooves (45, 65) have a substantially rectangular cross section. 4 Main body of spike fittings 20, 40, 60 10 ₀ is formed from a hard steel wire rod, and this hard steel wire rod is subjected to work hardening through refining heat treatment (quenching and tempering) or cold working such as cold drawing and cold rolling to achieve a Brinell hardness of HB340. ~
4. A pike fitting for a non-slip net for a vehicle tire according to claim 1, wherein the pike fitting has a hardness of 420 mm.