KR830000956A - Fastener - Google Patents

Abstract

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Description

Fastener

This content is subject to disclosure, so the full text is not included.

1 is a view showing the entire structure of the fastener of the present invention in a reduced size.

Figure 2 is a front view of the fastener of Figure 1.

3 is a plan view of a fastener according to a first embodiment of the present invention.

Fig. 4 is a front view of the fastener of Fig. 3 showing a cross section of the socket.

Fig. 5 is a diagram showing a state of a fastener in which an insertion portion is inserted into a socket.

Fig. 6 is a partial cross-sectional view showing a state in which the insertion part is hung on the socket.

Fig. 7 is a partial cross-sectional view similar to Fig. 6, showing a state in which the insertion part caught in the socket is pulled by a large force.

Fig. 8 is a partial cross-sectional view similar to Fig. 6 showing a state in which the insertion part caught in the socket is pulled by a very large force.

9 is a plan view of a fastener according to a second embodiment of the present invention.

Fig. 10 is a front view of the fastener of Fig. 9 showing a cross section of the socket.

FIG. 11 is a diagram showing a cross section of the insertion portion taken along line 11 in FIG. 10;

12 is a partial cross-sectional view showing a state in which the insertion portion is caught in the socket.

13 is a sectional view showing a partial modification of the socket shown in FIG. 10;

14 is a left side view of the insertion portion of FIG. 15;

15 is a front view of an insertion portion of a fastener according to a third embodiment of the present invention.

16 is a plan view of a fastener according to a fourth embodiment of the present invention.

Fig. 17 is a front view of the fastener of Fig. 16 showing a cross section of the socket.

18 is a partial cross-sectional view showing a state in which the insertion portion is caught in the socket.

19 is a cross-sectional view showing a partial modification of the socket shown in FIGS. 16 and 17;

20 is a plan view of a fastener according to a fifth embodiment of the present invention.

Fig. 21 is a front view of the fastener of Fig. 20 showing a cross section of the socket.

22 is a partial cross-sectional view showing a state in which the insertion portion is caught in the socket.

Figure 23 is a left side view of Figure 24 of the insertion portion of the fastener according to the first modification of the present invention.

Fig. 24 is a front view of an insertion portion having three tongues.

Figure 25 is a front view of the insertion portion of Figure 26;

Figure 26 is a front view of the insert having four tongues.

Figure 27 is a front view of the insert having a stop having a vertical surface of the fastener according to the second variant of the present invention.

Fig. 28 is a front view of an insert without a support.

Fig. 29 is a front view of the insert without support or stop.

Fig. 30 is a front view of an insertion portion having a gradually reduced outer diameter at the rear of the stop and a cylindrical portion at the front of the stop.

31 is a front view of the insertion portion having a neck portion.

32 is a plan view of a fastener according to a third modification of the present invention.

Fig. 33 is a front view of the fastener of Fig. 32 showing a cross section of the socket.

34 is a plan view of a fastener according to a fourth modification of the present invention.

Fig. 35 is a plan view showing a fastener in which a filament according to a fifth variant of the present invention is bent in an intermediate portion.

Fig. 36 is a perspective view showing a state in which a pair of sandals are bound by the fastener of Fig. 35;

Fig. 37 is a perspective view showing a state in which a plurality of rod-like products are bound by the fastener of Fig. 35 and a tad is attached thereto.

Fig. 38 is a view from the direction 38 of Fig. 37;

39 is a plan view showing a fastener with a filament bent through a block and a tag attached to the block.

40 is a partial plan view of a fastener in which a button is installed on the block and a tag is attached to the button.

41 is a partial plan view of a fastener in which a notch is formed on a block and a tag is attached to the notch.

42 is a plan view showing a fastener assembly according to a sixth variant of the invention having a plurality of fasteners of the first embodiment connected to each other.

Claims (1)

As explained in detail in the text and shown in the drawings, the inner flange with the guide surface has the same axis as the axis of the hole, and two protruding surfaces perpendicular to the mentioned axis are formed in the mentioned hole, and at least one elastic tongue is It is formed in the mentioned insertion part, and when the free end of the mentioned tongue is kept in a free state, it extends radially outward with respect to the axis of the stated insertion part, but while passing through the guide surface, it is radially contracted inward, and the guide surface is completely After it has passed, it returns to its original free state and can be inserted into the stated hole in either direction, with a hole and a filament, which is hooked on the stated protrusion, and the stated insertion hole is securely connected to the socket. Fasteners with sockets with inserts that snap into holes. ※ Note: It is disclosed according to the contents of the first application.