CN113187854A

CN113187854A - Rope length adjusting mechanism convenient to operate

Info

Publication number: CN113187854A
Application number: CN202110590970.1A
Authority: CN
Inventors: 尚可; 赵富鼎
Original assignee: Chiyuan Power Dalian Technology Co ltd
Current assignee: Chiyuan Power Dalian Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-07-30
Anticipated expiration: 2041-05-28
Also published as: CN113187854B

Abstract

The invention discloses an easy-to-operate rope length adjusting mechanism, comprising a circular ring (1) with a horizontal axis, a first wire inlet (1-1) located on the top of the circular ring (1), and a wire passage located on the left side on the circular ring (1). A port (1-2) and a first fixing port (1-3) on the right side, the ring (1) is covered with a cord length adjuster (2) with a vertical axis, and the cord length adjuster (2) ) is provided with a vertical second wire inlet (3) above the first wire inlet (1-1), and a second wire inlet (1) is fixed on the inner wall of the rope length adjuster (2). The upper limit block (4) between ‑1) and the second wire inlet (3), the side wall of the rope length adjuster (2) has a gap (5), and the wire passage (1‑2) is located in the On the outside of the notch (5), the rope length adjuster (2) is further provided with a second fixing opening (6) located below the first fixing opening (1-3).

Description

Rope length adjusting mechanism convenient to operate

Technical Field

The invention relates to a rope length adjusting mechanism, in particular to a rope length adjusting mechanism convenient to operate.

Background

The rope length adjusting mechanism is a device widely applied to outdoor articles for adjusting the length of a rope and has certain stress capacity and self-locking function. The existing rope length adjusting mechanism is a rope length adjusting ring, the specific structure is that a circular ring is arranged, a vertical wire inlet, a wire passing port positioned on the left side and a fixing port positioned on the right side are formed in the circular ring, a rope penetrates out of the wire passing port through a rope buckle after entering the circular ring from the wire inlet, and then the rope is fixed by means of a rope knot after penetrating the circular ring from the fixing port. The self-locking function of the rope length adjusting ring is realized by generating a certain friction force between the rope and the circular ring by depending on the turning angle of the rope at the wire inlet and the wire passing port; when the length of the rope is adjusted, the circular ring needs to be pushed upwards or downwards through external force, so that the rope moves in the wire inlet and the wire passing port, and the rope is tightened or loosened. When the rope is tightened, the direction of the applied external force is required to be ensured to be correct, otherwise, the turning angle of the rope at the wire inlet and the wire passing port is increased, so that great resistance is generated in the rope tightening process, the operation is very inconvenient, and sometimes even the rope can be tightened by matching two hands. In addition, the existing rope length adjusting ring cannot be applied to ropes requiring an additional protective jacket.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art and provides a rope length adjusting mechanism convenient to operate.

The technical solution of the invention is as follows: the utility model provides a long adjustment mechanism of rope convenient to operation has the horizontally ring of axis, has the first inlet wire that is located above, is located left line mouth of crossing and is located the first fixed mouthful on right side on the ring, the ring overcoat has the long regulator of rope of axis vertical, be equipped with on the long regulator of rope and be located first inlet wire top and vertical second inlet wire rope length regulator inner wall is fixed with the last spacing piece that is located between first inlet wire and the second inlet wire, rope length regulator lateral wall is jagged, it is located the outside of breach to cross the line mouth, still be equipped with the fixed mouthful of second that is located first fixed mouthful below on the long regulator of rope.

The rope length adjuster is provided with a lower limiting block positioned below the circular ring, and the second fixing port is positioned on the lower limiting block.

The upper limiting block is in a circular arc shape concentric with the circular ring.

And the left end of the upper limiting block is positioned above the wire passing port.

And a rope protecting sleeve is fixed outside the rope length regulator.

When the rope is tightened, the rope length adjuster is pulled upwards to automatically rotate the circular ring in the rope length adjuster, so that the turning angle of the rope between the wire inlet and the wire passing port is reduced, the friction force between the rope and the circular ring is overcome, and the rope is easily tightened; when the rope is loosened, the rope length adjuster is pushed downwards, and the upper limiting block is propped against the circular ring to move downwards, so that the operation is simple. Meanwhile, the protective sleeve can be arranged outside the rope length regulator, so that the rope length regulator is suitable for ropes needing the protective sleeve.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a state diagram of use of an embodiment of the present invention.

Detailed Description

The rope length adjusting mechanism convenient to operate of the invention is shown in figure 1, and comprises a circular ring 1 with a horizontal axis, the circular ring 1 is the same as the prior art, a first wire inlet 1-1 positioned on the upper part, a wire passing port 1-2 positioned on the left side and a first fixed port 1-3 positioned on the right side are arranged on the circular ring 1, different from the prior art, a rope length regulator 2 with vertical axis is sleeved outside a circular ring 1, a second vertical wire inlet 3 positioned above a first wire inlet 1-1 is arranged on the rope length regulator 2, an upper limiting block 4 positioned between the first wire inlet 1-1 and the second wire inlet 3 is fixed on the inner wall of the rope length adjuster 2, the upper limiting block 4 can support the circular ring 1 and move downwards along with the rope length adjuster 2, the rope can be in any shape, preferably in a circular arc shape concentric with the circular ring 1, and the left end is positioned above the rope passing port 1-2, so that the rope movement is prevented from being influenced. The side wall of the rope length regulator 2 is provided with a gap 5, the thread passing port 1-2 is positioned at the outer side (left side) of the gap 5, the rope length regulator 2 is further provided with a second fixing port 6 positioned below the first fixing port 1-3, the second fixing port 6 can be arranged on the side wall of the rope length regulator 2, preferably, the rope length regulator 2 is provided with a lower limiting block 7 positioned below the circular ring 1, and the second fixing port 6 is positioned on the lower limiting block 7. A rope protecting sleeve 5 can be fixed outside the rope length regulator 2, so as to be suitable for ropes needing an additional protecting sleeve. The rope lock protecting jacket 5 may be made of an elastic material (e.g., a fabric capable of stretching and contracting), and is fixed to the outside of the rope length adjuster 2 by a braid or other means. When the rope is adjusted, the rope length adjuster 2 is held by the rope lock protective sleeve 5.

The use state of the embodiment of the invention is shown in fig. 2: the rope 9 sequentially passes through the second wire inlet 3 and the first wire inlet 1-1, enters the circular ring from the first wire inlet 1-1, then passes through the wire passing port, passes through the rope buckle 10, sequentially passes through the second fixing hole 6 and the first fixing hole 1-3, enters the circular ring 2, and is fixed by means of the rope knot. The rope 9 at the outer side of the second fixing hole 6 can also be provided with a knot.

Rope tightening: when the rope length regulator 2 is pulled upwards, the ring 1 rotates anticlockwise under the action of the rope 9, the turning angle of the rope between the first wire inlet 1-1 and the wire passing port 1-2 is reduced, even the turning angle is zero, then the rope length regulator 2 is pulled upwards, the knot of the rope 9 moves upwards along with the rope length regulator 2, the rope moves in the first wire inlet 1-1 and the wire passing port 1-2, and the length of the whole rope system is shortened.

Rope loosening adjustment: the rope length regulator 2 is pushed downwards, the upper limiting block 4 is propped against the circular ring 1 to move downwards, the rope 9 also moves downwards along with the downward movement and moves in the first wire inlet 1-1 and the wire passing port 1-2 under the action of external force, and the length of the whole rope system is lengthened.

Claims

1. An easy-to-operate rope length adjustment mechanism, comprising a circular ring (1) with a horizontal axis, the circular ring (1) having a first wire inlet (1-1) on the top and a wire passage on the left side (1-2) and the first fixing port (1-3) on the right side, characterized in that: the ring (1) is covered with a rope length adjuster (2) with a vertical axis, and the rope length adjuster The device (2) is provided with a vertical second wire inlet (3) located above the first wire inlet (1-1). The upper limit block (4) between the port (1-1) and the second wire inlet (3), the side wall of the rope length adjuster (2) has a gap (5), the wire passage (1- 2) Located on the outside of the gap (5), the rope length adjuster (2) is further provided with a second fixing opening (6) located below the first fixing opening (1-3).

2. The easy-to-operate rope length adjusting mechanism according to claim 1, characterized in that: the rope length adjuster (2) is provided with a lower limit block (7) located under the ring (1), the The second fixed port (6) is located on the lower limit block (7).

3 . The rope length adjusting mechanism for easy operation according to claim 1 or 2 , wherein the upper limit block ( 4 ) is in the shape of an arc concentric with the ring ( 1 ). 4 .

4. The easy-to-operate rope length adjusting mechanism according to claim 3, characterized in that: the left end of the upper limit block (4) is located above the wire passage opening (1-2).

5. The easy-to-operate rope length adjusting mechanism according to claims 1 and 2, characterized in that: a rope protective cover (8) is fixed outside the rope length adjuster (2).