KR101528699B1

KR101528699B1 - Fastening device for belay rope

Info

Publication number: KR101528699B1
Application number: KR1020140003357A
Authority: KR
Inventors: 김주회; 강기철
Original assignee: 김주회; 강기철
Priority date: 2014-01-10
Filing date: 2014-01-10
Publication date: 2015-06-16

Abstract

The present invention relates to a fastening device for a belay rope which has a simple configuration and excellent safety, and controls the length of the belay rope simply. The fastening device comprises a hanger unit (100) which is detachably fit into an object(10) fixated into a climbing wall and a building; a protrusion unit(200) which protrudes lengthily in a base end side of the hanger portion (100) and has a slot(210) along a longitudinal direction; and a slider(300) which is coupled with the protrusion unit (200) to cross the long slot (210) and slid along a longitudinal direction of the slot(219). Additionally, according to the fastening device of the present invention, the slot (210) is divided into a first hole unit (212) and a second hole unit (214), wherein the first hole is positioned relatively adjacent to the hanger unit by the slider (300) and the second hole unit (214) faces the first hole unit (212). Accordingly, when an end of a belay rope is fit into the first hole unit (212) and then fit into the second hole unit (214), the slider (300) is slid into the second hole unit (214) by a user′s weight and the part of the second unit hole (214) into which the end of the belay rope is fit is pressurized in an inner side of the second hole unit (214), thereby preventing movement of the belay rope(2).

Description

Fastening device for belay rope}

More particularly, the present invention relates to a secure fastener for a new structure which is simple in construction and excellent in safety, and can be easily adjusted in length.

If you are climbing or hanging on a tall building, you must secure yourself. In order to secure the self, the secured rope connected to the user's body must be hooked to the rock wall or the security secured to the building. Various types of self-security devices for securing the self are provided.

Fig. 1 shows a generally used self-assisting mechanism. The self-securing mechanism includes a securing strap 2, a length adjuster 3 connected to the securing strap 2 to adjust the length of the securing strap 2, And a hook 4 for hooking the cord 2. The length adjuster 3 and the hook 4 are connected by a separate connecting cord 8. [

As described above, the conventional self-secured mechanism is constructed such that the length adjuster 3 for adjusting the length of the secured string 2 and the hooking mouth 4 are separately formed and connected by the connecting strap 8, This is complicated.

The length adjuster 3 includes a first adjusting piece 6 having a long hole 5 and a second adjusting piece 9 having a pair of adjusting holes 7, 9 are fitted into the first and second adjusting pieces 6, 9 to be bent in a U-shape. When the ends of the securement rope 2 are pulled, the first and second adjustment pieces 6 and 9 are flown and the adjustment hole 7 and the slot 5 are shifted from each other, The string 2 is pressed against the inner wall surface of the adjustment hole 7 and the long hole 5 to fix the adjusted length of the string 2.

In order to adjust the length of the securement line 2, the control hole 7 and the slot 5 must be aligned so that the securement line 2 can smoothly pass through the control hole 7 and the slot 5 . Therefore, the user has to align the control hole 7 and the slot 5 while pulling or pushing the securement line 2, so that it is difficult to use and quick operation.

Since the conventional length adjuster 3 has a structure in which the first and second adjusting pieces 6 and 9 flow and the secured string 2 is pressed against the inner surface of the adjusting hole 7 and the long hole 5 , The control hole 9 is formed into a shape corresponding to the cross section of the secured string 2 so that the secured string 2 can be effectively controlled. Therefore, it is not possible to apply various kinds of securement ropes 2 to the length adjuster 3 and to use the length adjusters 3 differently according to the secured ropes 2 to be used.

Korean Patent Publication No. 2003-008195 (2003. 01. 24.)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a fastener fastener of a new construction which is simple in construction, has excellent safety, and can be easily adjusted in length.

According to one aspect of the present invention, there is provided a method for connecting a securement line (2), one end of which is connected to a user's body, to a security wall (10)

A hook portion (100) detachably fitted to a securement (10) fixed to a rock wall or a building;

A projection 200 protruding from the base end of the hook 100 and having a long hole 210 formed along the longitudinal direction; And

A slider 300 coupled to the protrusion 200 so as to cross the slot 210 and slidable along the longitudinal direction of the slot 210,

The elongated hole 210 has a first hole portion 212 which is positioned relatively close to the hook portion 100 by a slider 300 and a second hole portion 212 which is opposed to the first hole portion 212 214,

When the end of the securement string 2 is inserted into the first hole portion 212 and then inserted into the second hole portion 214, the slider 300 is moved toward the second hole portion 214 And a portion of the securement string 2 fitted into the second hole portion 214 is pressed against the inner surface of the second hole portion 214 to prevent the securement string 2 from flowing. A sphere is provided.

According to another aspect of the present invention, the hook portion 100 is formed in a hook shape having one side opened, and a fitting hole 110 for fitting the carabiner 20 is formed between the hook portion 100 and the protrusion portion 200, .

According to another aspect of the present invention, the protrusion 120 is provided with the auxiliary ring 30.

According to the present invention having the above-described configuration, the latching portion 100 for latching the secured object 10 is integrally formed with a structure for adjusting the length of the secured string 2. [ Therefore, in the case of using the present invention, it is possible to secure itself without providing various kinds of parts as in the prior art.

Particularly, in the present invention, since the slider 300 pressurizes the securing strap 2 by the weight of the user, the securing strap 2 is loosened as the weight of the user is caught by the securing strap 2 And thus the safety is excellent.

In order to adjust the length of the securement string 2, the auxiliary string 30 is provided, and when the body is pulled toward the front side, that is, the hook portion 100, by holding the auxiliary ring 30, The weight of the user applied to the slider 300 is removed so that the force for pressing the slider 300 against the secure line 2 is also removed so that when the user pulls the end of the secure line 2, . Therefore, it is possible to easily adjust the length of the secured rope 2 by using the auxiliary ring 30.

In addition, since the slider 300 has a simple structure to slide along the slot 210, the slider 300 can be easily manufactured. In particular, since the slider 300 is slid in the longitudinal direction of the slot 210, Since the sizes of the portions 212 and 214 are variable, various types of securement ropes 2 can be widely used regardless of the thickness and shape of the securement ropes 2. [ Therefore, it is not necessary to purchase a fastener separately depending on the type of the secured rope 2, which is economical.

When the hook portion 100 has a hook shape with one side opened and the fitting hole 110 for fitting the carabiner 20 into the hook portion 100 is formed, the carabiner 20 can be inserted and used, There is an advantage that the hook portion 100 and the carabiner 20 can be selectively hooked to the secured object 10 according to the shape of the hook.

1 is a photograph showing a conventional self-secured mechanism
2 is a perspective view showing an embodiment of the present invention.
FIG. 3 is a perspective view of the use state of the above-
4 is a side sectional view showing the use state of the above embodiment
5 is a perspective view showing another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

FIG. 2 is a perspective view showing an embodiment of the present invention, FIG. 3 is a perspective view of the present embodiment, and FIG. 4 is a side sectional view showing a use state of the present embodiment.

As shown in the figure, when a rock wall or a secured object (10) installed on a building is used as a secured line fastener for use in connection with a secured line for securing itself when climbing a rock wall or hanging on a high- And a slider 300 provided on the protrusion 200 and the protrusion 200 protruding from the proximal end of the protrusion 100. The slider 300 is formed of a metal plate.

According to the present embodiment, the hook portion 100 has a hook shape with one side opened. A protrusion 200 having a long hole 210 formed in the longitudinal direction is formed at the proximal end of the hook 100. The protrusion 200 and the hook 100 are integrally formed of metal.

Preferably, as shown in the figure, a hooking hole 110 is formed at the proximal end of the hooking part 100, and a separate carabiner 20 is inserted in the insertion hole 110. In the case where the hook portion 100 is formed into a hook shape, there is an advantage that the secured string 2 is instantly hooked on the secured object 10, Shaped hook portion 100 is used and when the secured string 2 needs to be hooked on the secured string 10 for a relatively long time, it is hooked to the secured string 10 using the carabiner 20. When the hook portion 100 is inserted into the hook portion 100, the hook portion 100 and the hook-shaped hook portion 20 can be selectively used according to circumstances. Reference numeral 109 denotes a hole formed to reduce the weight of the hook portion 100.

The auxiliary ring fastening hole 220 is formed at the tip of the protrusion 200 and the auxiliary ring 30 is fastened to the auxiliary ring fastening hole 220. The auxiliary ring 30 is used when the user pulls the body forward to remove the weight of the user acting on the secured rope 2 at the time of adjusting the length of the secured rope 2, as described later.

The slide groove 302 is formed at both ends of the slider 300 so that the slide groove 302 is slidably fitted on both end portions in the width direction of the slot 210 to be slid along the longitudinal direction of the slot 210 The slider 300 is slid. The slider 300 is divided into the front and rear parts. The divided part of the slider 300 is assembled by inserting the slit 300 into the slot 210, and the slider 300 is fixed by welding after bolting.

When the slider 300 is inserted into the slot 210, the slider 300 is caused to intersect the slot and thus the slit 300 allows the slot 210 to be positioned relatively close to the hook 100 And a second hole portion 214 opposed to the first hole portion 212. The first hole portion 212 and the second hole portion 214,

Preferably, one side of the slider 300 is curved in a substantially hemispherical shape. As will be described later, when the secured string 2 is inserted to pass through the first and second hole portions 212 and 214, the slider 300 is bent while covering one side of the slider 300. Therefore, when one side of the slider 300 is curved, the secured string 2 is bent so as to be curved along the curved surface of the slide holder 30. Therefore, when the length of the secured string 2 is adjusted, Can be moved more smoothly.

The present invention having such a configuration is connected to the secured string 2 in the following manner to adjust the length of the secured string 2. As shown in Figs. 2 and 3, one end of the securing strap 2 is connected to the belt 12 worn by the user, and the other end of the securing strap 2 is connected to the securing sockets according to the present invention. Hereinafter, And the end connected to the fastening port of the securing string 2 is referred to as an adjusting end.

The adjustment end of the securement string 2 is inserted into the first hole portion 212 and then the adjustment end of the securement string 2 is inserted into the second hole portion 214. [ 3, the slider 300 is pressed by the weight of the user and is slid toward the second hole 214 side. Therefore, the portion of the secured string 2 that is fitted in the second hole portion 214 is pressed by the slider 300 to the inner side surface of the second fitting portion 214, so that the secured string 2 is not allowed to flow Self-assurance is achieved.

On the other hand, when the length of the secured string 2 is to be adjusted, the user uses the auxiliary ring 30 to pull the body forward, that is, toward the hook portion 100. In this way, since the weight of the user applied to the secured string 2 is removed, the force for pressing the slider 300 toward the second hole portion 214 is also removed. Therefore, when the user pulls the adjustment end of the secured string 2, the secured string 2 flows to adjust the length of the secured string 2.

In the present invention having the above-described structure, since the structure for adjusting the length of the secured string 2 is integrally formed in the hook portion 100 for hooking the secured object 10, It is possible to secure itself with only one fastener.

In addition, since the user can quickly and easily remove the weight of the user applied to the secured rope 2 by using the auxiliary ring 30, the length of the secured rope 2 can be easily adjusted. Since the slider 300 is slid in the longitudinal direction of the elongated hole 210 so that the first and second hole portions 212 and 214 are variable, ).

5 is a perspective view showing another embodiment of the present invention, in which the hook portion 100 is shown in the form of a carabiner. In this way, the hook portion 100 can be deformed into various shapes.

Preferably, the hook portion 100 is provided in the form of a carabiner and the hook portion 100 is provided in the form of a hook. In this case, the user holds the fastener one by one in both hands, It is possible to move the upper and lower near places while securing the safety, which is convenient and convenient.

Claims

For connecting a securement line (2) connected to a user's body to a security wall (10) secured to a rock wall or a building,
A hook portion (100) detachably fitted to a securement (10) fixed to a rock wall or a building;
A projection 200 protruding from the base end of the hook 100 and having a long hole 210 formed along the longitudinal direction; And
A slider 300 coupled to the protrusion 200 so as to cross the slot 210 and slidable along the longitudinal direction of the slot 210,
The elongated hole 210 has a first hole portion 212 which is positioned relatively close to the hook portion 100 by a slider 300 and a second hole portion 212 which is opposed to the first hole portion 212 214,
When the end of the securement string 2 is inserted into the first hole portion 212 and then inserted into the second hole portion 214, the slider 300 is moved toward the second hole portion 214 And a portion of the securement string 2 fitted into the second hole portion 214 is pressed against the inner surface of the second hole portion 214 to prevent the securement string 2 from flowing. phrase.

The hanger according to claim 1, wherein the hooking part (100) has a hook shape with one side opened, and a fitting hole (110) for fitting the carabiner (20) is formed between the hooking part (100) Wherein the fastening member is a fastening member.

3. The apparatus according to claim 1 or 2, wherein the protrusion (200) is provided with an auxiliary ring (30), the user grips the auxiliary ring (30) and pulls the body toward the hooking part (100) And the weight of the user to be applied can be removed.