CN203023391U

CN203023391U - Rope fastening device

Info

Publication number: CN203023391U
Application number: CN 201220598486
Authority: CN
Inventors: 张若昕; 邹茂; 徐洁羿
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-03
Filing date: 2012-11-03
Publication date: 2013-06-26
Anticipated expiration: 2022-11-03

Abstract

The utility model relates to an article for daily use, and in particular relates to a rope fastening device. The rope fastening device comprises a housing, a fastening device, a nut, a rotary rod, a second bevel gear wheel and a rotation handle, wherein the housing is provided with a cavity; the front end of the upper part of the cavity is cone-shaped; the head of the fastening device is cone-shaped; a through hole is formed along the axis direction; the head of the fastening device consists of at least two separated fastening blocks capable of being contracted in opposite directions; the nut is fixedly connected with the fastening device; both ends of the rotary rod are rotatably connected with the housing, the front part of the rotary rod is coaxially connected with a first bevel gear wheel, the middle part of the rotary rod is coaxially connected with a screw rod, and the screw rod is in threaded connection with the nut; the second bevel gear wheel is meshed with the first bevel gear wheel; and one end of the rotation handle is fixedly connected with the second bevel gear wheel through a rotating shaft. The defects that knotting is time-wasting and labor-wasting and unknotting is troublesome since a rope is required to be knotted during the traditional binding process are overcome, and certain beneficial effects are produced.

Description

A kind of rope fastening device

Technical field

The utility model relates to a kind of articles for daily use, especially a kind of rope fastening device.

Background technique

In daily life, people often need to the object that some are scattered put in order in together, at this moment people are commonly used to rope, but being difficult for knot after the rope knotting opens, particularly as using wire as rope, during knotting, people need to be screwed in two free end together, waste time and energy when not only tightening and easily twist into two parts, being difficult for simultaneously untiing, having brought trouble to people.

The model utility content

The utility model is intended to address the above problem, and a kind of rope fastening device is provided, and it has overcome in traditional binding process needs rope is tied a knot, thereby wastes time and energy during the knotting that causes and the drawback of the trouble when opening knot, and its technological scheme that adopts is as follows:

A kind of rope fastening device comprises:

Housing, it is provided with cavity, and described cavity top front end is tapered;

Securing means, its head is tapered, is provided with a through hole along its axial direction, and described securing means head is comprised of at least 2 fastening blocks that also can shrink in opposite directions that are separated, and described securing means is located in cavity;

Nut, itself and securing means are affixed and be located in cavity;

Bull stick, its two ends all are rotationally connected with housing, and its front portion is coaxially connected with the first umbrella gear, and its middle part is coaxially connected with screw mandrel, and described screw mandrel is threaded onto in nut and with nut thread and is connected, and nut can move forward and backward along screw mandrel;

The second umbrella gear, it is meshed with the first umbrella gear;

Rotatable handle, the one end is affixed by rotatingshaft and the second umbrella gear, and described rotatable handle is located at hull outside.

On the technique scheme basis, described fastening block is four, and the axis that takes up fixing apparatus is uniformly distributed in the head of securing means.

The utlity model has following advantage: simple in structure, use easy to carryly, need not rope is tied a knot when using rope that object is bundled time saving and energy saving.

Description of drawings

Fig. 1: cross-sectional view of the present utility model;

Fig. 2: the structural representation of securing means described in the utility model;

Symbol description:

1. housing, 2. cavity, 3. securing means, 4. bull stick, 5. screw mandrel, 6. nut, 7. the first umbrella gear, 8. the second umbrella gear, 9. rotatable handle, 10. through hole, 11. fastening blocks.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and example:

As depicted in figs. 1 and 2, a kind of rope fastening device of the present embodiment comprises:

Housing 1, it is provided with cavity 2, and described cavity 2 top front ends are tapered;

Securing means 3, its head is tapered, is provided with a through hole 10 along its axial direction, and described securing means 3 heads are comprised of at least 2 fastening blocks 11 that also can shrink in opposite directions that are separated, and described securing means 3 is located in cavity 2;

Nut 6, itself and securing means 3 are affixed and be located in cavity 2;

Bull stick 4, its two ends all are rotationally connected with housing 1, and its front portion is coaxially connected with the first umbrella gear 7, and its middle part is coaxially connected with screw mandrel 5, and described screw mandrel 5 is threaded onto in nut 6 and with nut 6 and is threaded, and nut 6 can move forward and backward along screw mandrel 5;

The second umbrella gear 8, it is meshed with the first umbrella gear 7;

Rotatable handle 9, the one end is affixed by rotatingshaft and the second umbrella gear 8, and described rotatable handle 9 is located at housing 1 outside.

Preferably, described fastening block 11 is four, and the axis that takes up fixing apparatus 3 is uniformly distributed in the head of securing means 3.

During use, the object that first will bundle with rope holds, and then rope two equal Self-fastening device 3 afterbodys of free end to the directions of head is passed through hole 10, rotation rotatable handle 9, and screw mandrel 5 rotates, and securing means 3 moves forward, and fastening block 11 shrinks rope is clamped.

The above is illustrated the utility model with way of example, but the utility model is not limited to above-mentioned specific embodiment, and all any change or modification of doing based on the utility model all belong to the claimed scope of the utility model.

Claims

1. a rope fastening device, is characterized in that, comprising:

Housing (1), it is provided with cavity (2), and described cavity (2) top front end is tapered;

Securing means (3), its head is tapered, be provided with a through hole (10) along its axial direction, described securing means (3) head is comprised of at least 2 fastening blocks (11) that also can shrink in opposite directions that are separated, and described securing means (3) is located in cavity (2);

Nut (6), itself and securing means (3) are affixed and be located in cavity (2);

Bull stick (4), its two ends all are rotationally connected with housing (1), its front portion is coaxially connected with the first umbrella gear (7), its middle part is coaxially connected with screw mandrel (5), described screw mandrel (5) is threaded onto in nut (6) and with nut (6) and is threaded, and nut (6) can move forward and backward along screw mandrel (5);

The second umbrella gear (8), it is meshed with the first umbrella gear (7);

Rotatable handle (9), the one end is affixed by rotatingshaft and the second umbrella gear (8), and described rotatable handle (9) is located at outside housing (1).

2. a kind of rope fastening device according to claim 1, it is characterized in that: described fastening block (11) is four, the axis that takes up fixing apparatus (3) is uniformly distributed in the head of securing means (3).