KR20100010879U - Device for adjusting length of a rope - Google Patents

Abstract

A rope length adjusting device capable of adjusting the length of a rope is disclosed. The rope length adjusting device is formed in a thin plate structure and includes a first front surface 32 and a first contact surface 34, and a first through hole 36 for inserting the fixing ring 20 into the upper side thereof. A first slide plate member 30 having a second through hole 38 through which a rope 20 passes; A second contact surface 42 formed in a thin plate structure and contacting the first contact surface 34 and a second front surface 44 not contacted with the first contact surface 34, The first through hole 46 for inserting the fixing ring 20 is formed larger than the first through hole 36, the second side corresponding to the upper portion of the second through hole 38 in the lower side A second slide plate member 40 having a hole 48A and a lower portion of the second through hole 48B, which are coincident with the lower portion of the second through hole 38, with a spacing therebetween; And an induction member 50 provided on the second front surface 44 between the second through hole 48A and the third through hole 48B. According to the adjustment device, the effect of being able to quickly or easily fix or adjust the length of the rope connecting the fixture and the fixture.

Rope, length, adjuster

Description

Device for adjusting length of a rope}

The present invention relates to a rope length adjusting device, and in particular, the pulling of the rope is stopped or pulled by the guide member provided on the pair of the slide plate member and the slide plate member of one side to easily adjust the length of the rope. It relates to a rope length control device that can be.

In general, the rope connecting the fixture and the fixture is adjusted in length (distance between the fixture and the fixture) by a length adjusting device of various structures.

Such a length adjusting device according to the related art has a complicated structure and is inconvenient to use, and it is difficult to freely adjust the length.

On the other hand, in the case of securing rope connecting the fixture and the climber during rock climbing, the length of the climber should be adjusted so that the free activity, and the fixed state of the length should be maintained firmly. In particular, in order to narrow the gap between the fixture and the climber while the climber is connected to the securing rope, it was necessary to adjust the length by operating the rope length adjusting device, but it was difficult to adjust the length due to the complicated structure of the length adjusting device. .

The technical problem of the present invention is devised to solve the problems of the prior art as described above, the technical problem of the present invention can be securely fixed to the length of the rope connecting the fixture and the fixture, and also easy to length It is to provide a means to control it.

In order to solve the above technical problem, the present invention,

For adjusting the length of the rope,

A first slide plate formed of a thin plate structure having a first front surface and a first contact surface, and having a first through hole for inserting a fixing ring at an upper side thereof, and a second through hole for passing a rope through a lower side thereof. absence;

The second contact surface is formed in a thin plate structure and is in contact with the first contact surface and the second front surface is not in close contact with the first contact surface, the first through hole for inserting the fixing ring on the upper side is It is formed larger than the first through hole, and the lower side has a second through hole corresponding to the upper portion of the second through hole and the third through hole corresponding to the lower portion of the second through hole are respectively formed at intervals A second slide plate member; And

And a guide member having a curved induction part provided on a second front surface between the second through hole and the third through hole.

The fixing ring is fitted to the first through hole and the first through hole, and the tip of the rope is guided through the upper part of the second through hole and the second through hole to guide the curved portion to the third through hole and the second through hole. When the rear end of the rope is pulled downward so as to be in line with the fixing ring in the state of passing through the lower portion of the rope, the second slide plate member is lowered and the first and second slide plate members are displaced, so that the third through hole and the second through hole are lower. The rope is sandwiched between the fixed position and the pulling stops, and when the leading end of the rope is pulled downward, the second slide plate member is raised to coincide with the third through hole and the second through hole coincides with the pulling. Provide rope length adjustment device.

The guide member is formed in a cylindrical shape, the diameter is larger than the width of the second front surface formed between the second through hole and the third through hole is characterized in that coupled to the second front surface.

The guide member is formed to protrude integrally from the second front surface.

The guide member is formed in the same width as the distance between the second through hole and the third through hole.

The first front surface of the lower side of the second through hole is characterized in that it is provided with an auxiliary guide member having a curved portion so as not to interfere with the edge of the second through hole when the front end of the rope is pulled downward.

The auxiliary induction member is formed to protrude integrally from the first front surface.

The auxiliary induction member is characterized in that it is coupled to the first front surface with the curved portion.

The second through hole is characterized in that formed in the long hole.

According to the rope length adjusting device as described above, the rope can be firmly fixed by the pairing of the first slide plate member and the second slide plate member, and the length of the rope is smoothed by the guide member provided in the second slide plate member. And effects that can be easily adjusted are provided.

As such, the rope having a cylindrical structure is firmly fixed or its length is easily adjusted so that the general rope length adjustment, as well as the operation of adjusting the rope length between the fixture and the climber during rock climbing, can be easily performed. The effect that the fixation of can be kept firm is provided.

Preferred embodiments of the present invention having the features as described above will be described in detail based on the accompanying drawings.

1 is a perspective view showing a rope length adjusting device according to a first embodiment of the present invention, Figures 2a, 2b is a cross-sectional view showing a state of use of the rope length control device shown in FIG.

As shown in Figure 1, the rope length adjusting device according to the present embodiment is for adjusting or firmly fixing the length of the rope 10 having a circular cross section connecting the fixture and the fixture.

The rope length adjusting device includes a guide member 50 provided in the first slide plate member 30, the second slide plate member 40, and the second slide plate member 40. This will be described in more detail as follows.

 The first slide plate member 30 is formed in a thin plate structure. The surface not in close contact with the second slide plate member 40 is the first front surface 32, and the surface in close contact is the first close surface 34. The upper side is formed with a first through hole 36 for inserting the fixing ring 20 such as a carabiner, and the lower side is formed with a second through hole 38 through which the rope 20 passes. The second through hole 38 may be formed in the shape of a long hole as shown in FIG. 1, but may be formed as an independent through hole of a size through which the rope 10 may pass.

The second slide plate member 40 is formed in a thin plate structure. And the 2nd contact surface 42 which contacts the 1st contact surface 34 and the 2nd front surface 44 which are not in close contact with the 1st contact surface 34 are provided. The size (length) of the second slide plate member 40 is preferably formed to be the same as or similar to the first slide plate member 30. On the upper side of the second slide plate member 40, a first through hole 46 for inserting the fixing ring 20 through the first through hole 36 is formed larger than the first through hole 36. do. A second through hole 48A corresponding to an upper portion of the second through hole 38 is formed at a lower side thereof, and a third through hole 48B coinciding with a lower portion of the second through hole 38 is formed at the lower side thereof. It is formed at intervals from the passage hole 48A, respectively.

The first and second slide plate members 30 and 40 may be made of various materials such as stainless steel, aluminum, titanium, iron, and plastic.

On the other hand, the guide member 50 is to facilitate the movement of the rope 10 to facilitate the length adjustment, the curved guide portion 52 is provided with a second through hole (48A) and the third through hole ( It is provided in the 2nd front surface 44 between 48B). The induction member 50 may be configured in a variety of structures and shapes, but in this embodiment is applied that the cross section is formed in a circular shape. This is because the curved guide portion 52 is naturally formed when the cross section of the guide member 50 is circular as shown in FIG. 1. The material of the induction member 50 is preferably made of the same material as the first and second slide plate members 30 and 40, and in the case of the same material, is coupled to the second front surface 44 by welding.

Referring to the operation of the present embodiment configured as described above are as follows.

First, as shown in FIG. 2A, the contact surfaces 34 and 42 of the first and second slide plate members 30 and 40 are brought into close contact with each other, and the first through hole 36 and the first through hole 46 Make sure they match. Subsequently, the upper end portion 10A of the rope 10 is inserted into the upper portion of the second through hole 38 and the second through hole 48A, and then the third through hole may be in close contact with the induction part 52 of the induction member 50. 48B) and the lower part of the second through hole 36 to pass through. In this process, the work of installing the rope 10 to the length adjusting device (the first and second slide plate members 30 and 40) is completed, and the rope 10 is in close contact with the induction part 52 of the induction member 50. And the state in which the guide member 50 is wrapped.

Subsequently, the fixing ring 20, such as a carabiner, is inserted into the first through hole 36 and the first through hole 46, and the fixing ring 20 is fixed to the fixture (not shown).

In this state, when the rear end portion 10B of the rope 10 is pulled downward so as to be in line with the fixing ring 20 in this state, the second slide plate member 40 is formed of the first slide plate member ( 30 is moved downward (in the direction of the arrow based on Figure 2a) in close contact with the state.

This will be described in more detail as follows.

Since the first through hole 46 is formed larger than the first through hole 36 of the first slide plate member 30, the first slide plate member 30 flows with the fixing ring 20. In the coupled state without moving, the second slide plate member 40 may flow (move up and down) by a size difference from the first through hole 36. Accordingly, when the rear end portion 10B of the rope 10 positioned in the second through hole 48A is pulled downward, the first slide plate member 30 is caught by the fixing ring 20 and the second slide plate is fixed. The member 40 is moved downward by the size difference between the first through hole 36 and the first through hole 46. That is, pairing (forces moving in opposite directions) is applied to the first and second slide plate members 30 and 40. This action is also because the second through hole 38 is formed as a long hole so that the rear end 19B does not interfere.

As such, when the second slide plate member 40 moves downward, the rope 10 inserted into the lower portion of the second through hole 38 and the third through hole 48B is the second through hole 38. It is pinched between the lower part and the third through hole 48B to fix its position. That is, as the area where the lower portion of the second through hole 38 and the third through hole 48B coincide is narrowed, the rope 10 is sandwiched therebetween, and the movement of the rope 10 is firmly stopped. At this time, the larger the force pulling the rear end portion 10B of the rope 10 downwards, the second slide plate member 40 tries to move downward with a greater force, and accordingly, the pairing acts to a greater extent so that the third passage passes. The edge area of the ball 48B is to press the rope 10 with a large force so that the rope 10 is more firmly fixed and the movement is stopped.

Therefore, the distance between the fixture and the fixture can be maintained firmly, and the fixture can also be stably hung on the fixture.

On the other hand, in order to adjust the distance (interval) of the fixture and the fixture to be adjusted the length of the rope (10). To this end, no additional work is required, and as shown in FIG. 2B, the length of the rope 10 (distance between the fixture and the fixture-only) is merely obtained by pulling the tip 10A of the rope 10 in the downward (arrow) direction. Not shown) is adjusted. That is, the tip portion 10A of the rope 10 moves in the direction of the arrow.

When the front end portion 10A of the rope 10 is pulled in the opposite direction to the fixing ring 20, the rope 10 surrounding the guide member 50 is along the curved guide portion 52 of the guide member 50. While moving, the induction member 50 is pushed upward to the top (fixed ring 20 side). In this process, the first slide plate member 40 moves to the fixed ring 20 side, or maintains the second through hole 38 and the second and third through holes 48A and 48B coincide with each other. Further, since none of the front end portion 10A interferes with the movement in the arrow direction, the front end portion 10A smoothly moves in the arrow direction (the direction opposite to the fixing ring 20). In particular, since the rope 10 to be pulled is guided by the guide member 50 having the curved guide portion 52, it can be smoothly moved without interference.

In the above, the front end portion 10A or the rear end portion 10B of the rope 10 has been expressed as 'pull down', but this is intended to help understanding when described with reference to the drawings. ) Or the fixing ring 20 should be pulled in the opposite direction to the rear end 10B of the rope 10. And, it is the rear end 10B and the fixing ring 20 of the rope 10 that connect the fixture and the object to be fixed. Therefore, in order for the rear end 10B to be fixed, one side of the rear end 10B is coupled to the length adjusting device, and the fixing ring 20 must be fixed to the fixture to be fixed while the other side is fixed to the fixture. When the fixing ring 20 is moved in the opposite direction to the rear end 10B, the same effect as that generated by pulling the rear end 10B downward as described above is generated.

As such, the rope length adjusting device according to the present embodiment may be usefully used when adjusting the distance between the fixture and the fixture by adjusting the length of the rope 10 connecting the fixture and the fixture, and the length of the rope 10. This can be useful when adjusting.

3 is a cross-sectional view showing a rope length adjusting device according to a second embodiment of the present invention.

As shown in FIG. 3, the second embodiment pulls the tip portion 10A of the rope 10 downward to the first front surface 32 on the lower side of the second through hole 38, that is, the rope 10. When adjusting the length by moving the above, except that the auxiliary guide member 60 having a curved portion 62 is provided so that the rope 10 does not interfere with the edge of the second through hole 38, Same as the first embodiment.

As shown in FIG. 3, the auxiliary guide member 60 having the curved portion 62 is provided at the lower portion of the first front surface 32 to adjust the length of the fixed rope 10 and to fix the front end portion 10A. When pulled in the opposite direction to 20, the rope 10 can be smoothly moved without interfering with the edge of the second through hole 38. If the rope 10 does not interfere with the edge, the rope 10 may be prevented from being damaged by the edge.

4 is a cross-sectional view showing a rope length adjusting device according to a third embodiment of the present invention.

As shown in FIG. The third embodiment is described above except that the induction member 50 is integrally protruded from the second front surface 44 or the auxiliary induction member 60 is integrally protruded from the first front surface 32. Same as each embodiment.

In this way, the induction member 50 or the auxiliary induction member 60 can be easily manufactured by being protruded integrally with itself, such as embossing, on the second front surface 44 or the first front surface 32.

As described above, although the present invention has been described by the limited embodiments and the drawings, the present invention is not limited thereto, and the technical idea of the present invention and the following by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

1 is a perspective view showing a rope length adjusting device according to a first embodiment of the present invention.

Figure 2a, 2b is a cross-sectional view showing a state of use of the rope length adjustment device shown in FIG.

3 is a cross-sectional view showing a rope length adjusting device according to a second embodiment of the present invention.

Figure 4 is a cross-sectional view showing a rope length adjustment device according to a third embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10 rope 20 fixed ring

30: first slide plate member 32: first front surface

34: first contact surface 36: the first through hole

38: second through hole 40: second slide plate member

42: second contact surface 44: the second front surface

46: first through hole 48A: second through hole

48B: third through hole 50: guide member

52: guide portion 60: auxiliary guide member

62: bend

Claims (9)

As for adjusting the length of the rope 10, Is formed in a thin plate structure having a first front surface 32 and the first contact surface 34, the first through-hole 36 for inserting the fixing ring 20 is formed on the upper side, the lower side rope A first slide plate member 30 having a second through hole 38 through which 20 passes; A second contact surface 42 formed in a thin plate structure and contacting the first contact surface 34 and a second front surface 44 not contacted with the first contact surface 34, The first through hole 46 for inserting the fixing ring 20 is formed larger than the first through hole 36, the second side corresponding to the upper portion of the second through hole 38 in the lower side A second slide plate member 40 having a hole 48A and a lower portion of the second through hole 48B, which are coincident with the lower portion of the second through hole 38, with a spacing therebetween; And And a guide member (50) provided with a curved guide portion (52) provided on the second front surface (44) between the second through hole (48A) and the third through hole (48B). The fixing ring 20 is fitted into the first through hole 36 and the first through hole 46, and the tip of the rope 10 has an upper portion of the second through hole 38 and a second through hole 48A. After passing through the guide portion 52 is curved and passed through the lower portion of the third through hole (48B) and the second through hole 38, the rear end of the rope 10 in the fixing ring (20) When pulled downward so as to be in a straight line with the second slide plate member 40, the first and second slide plate members 30 and 40 are displaced so that the third through hole 48B and the second through hole 38 are lowered. The rope 10 is sandwiched between them, the position is fixed, and the pulling stops, and when the front end portion of the rope 10 is pulled downward, the second slide plate member 40 is raised so that the third through hole 48B and the third hole are made. Rope length adjusting device, characterized in that the through-hole 38 is matched to pull. The method of claim 1, wherein the guide member 50 is formed in a cylindrical shape, the diameter is larger than the width of the second front surface 44 formed between the second through hole 48A and the third through hole (48B). Rope length adjusting device is formed, characterized in that coupled to the second front surface (44). The method of claim 1, wherein the guide member 50 is rope length adjustment device, characterized in that formed integrally protruding from the second front surface (44). The rope length adjusting device of claim 3, wherein the guide member 50 is formed to have a width equal to a distance between the second through hole 48A and the third through hole 48B. The method of claim 1, wherein when the front end of the rope 10 is pulled downward to the first front surface 32 on the lower side of the second through hole 38, the curved portion (not to interfere with the edge of the second through hole 38) Rope length adjusting device characterized in that the auxiliary guide member 60 having a 62) is provided. The second front hole 38 according to any one of claims 2 to 4, wherein when the front end of the rope 10 is pulled downward to the first front surface 32 on the lower side of the second through hole 38, Rope length adjusting device, characterized in that the auxiliary induction member 60 having a curved portion 62 is provided so as not to interfere with the edge. The method of claim 6, wherein the auxiliary guide member (60) is a rope length adjustment device, characterized in that formed to protrude integrally from the first front surface (32). 7. The rope length adjusting device according to claim 6, wherein the auxiliary guide member (60) is provided with the curved portion (62) and coupled to the first front surface (32). The rope length adjusting device according to claim 6, wherein the second through hole (38) is formed as a long hole.

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