阅读说明：本技术 一种韧带拉练器 (Ligament zipper device ) 是由 梁钰彤 马可 窦云浩 程周怡 赵虎 陈迪 于 2019-09-10 设计创作，主要内容包括：本发明公开了一种韧带拉练器,包括装载盒,安装在装载盒上的盒盖,所述盒盖上设置两组相同且对称的导线系统；所述导线系统包括线盒、把手盒、组合轮、卡齿、组合导轮、组合轮套筒、卡齿套筒、以及若干导轮。本发明一方面可保证在无他人帮助下,进行高强度韧带拉练；另一方面,通过引线长度的测量以及组合轮尺寸的换算,可实现韧带拉练效果的可视化、数据化,方便制定拉练计划,确定拉练强度。(The invention discloses a ligament zipper device, which comprises a loading box and a box cover arranged on the loading box, wherein two groups of same and symmetrical lead systems are arranged on the box cover; the wire system comprises a wire box, a handle box, a combined wheel, a clamping tooth, a combined guide wheel, a combined wheel sleeve, a clamping tooth sleeve and a plurality of guide wheels. On one hand, the invention can ensure that the high-strength ligament is pulled without the help of other people; on the other hand, by measuring the length of the lead and converting the size of the combined wheel, visualization and datamation of ligament zipper effect can be realized, a zipper plan can be conveniently formulated, and zipper strength can be determined.)

1. A ligament zipper device is characterized by comprising a loading box and a box cover arranged on the loading box, wherein two groups of same and symmetrical lead systems are arranged on the box cover;

The wire system comprises a wire box, a handle box, a combined wheel, a latch, a combined guide wheel, a combined wheel sleeve, a latch sleeve, a spring and a plurality of guide wheels;

the wire box is positioned in the groove of the box cover and is provided with two lead grooves, a wire coil, a coil spring and a guide shaft are arranged in the wire box, and the guide shaft is positioned in the center of the wire box; the wire coil is coaxially matched with the coil spring, and the coil spring is arranged between the guide shaft and the wire coil;

The handle box comprises an upper handle box and a lower handle box, the upper handle box and the lower handle box are combined to form the whole handle box, the combined wheel, the clamping teeth, the combined guide wheel, the combined wheel sleeve, the clamping tooth sleeve, the spring and the guide wheels are all arranged in the lower handle box, the combined wheel is positioned at the A vertex of the rectangular handle box, the combined wheel sleeve and the combined wheel are concentrically arranged and matched, the clamping tooth sleeve and the clamping teeth are concentrically arranged and matched, the clamping teeth are clamped in clamping grooves of the combined wheel, and the spring is arranged between the upper handle box and the clamping teeth;

The combined guide wheels are provided with connecting grooves and lead grooves and are arranged at the top points B of the rectangular handle box, the combined wheels are connected with the combined guide wheels through connecting belts, and the guide grooves are formed in the guide wheels and comprise first guide wheels, second guide wheels, third guide wheels and fourth guide wheels; the first guide wheel is arranged at the C vertex of the rectangular handle box, the fourth guide wheel is arranged at the D vertex of the rectangular handle box, a gap for the lead to penetrate out is formed between the C, D positions of the lower handle box, and the second guide wheel and the third guide wheel are arranged at the gap; the combined wheel, the first guide wheel and the second guide wheel are sequentially connected through a wire and finally connected with one lead slot in the wire box, and the combined wheel, the fourth guide wheel and the third guide wheel are sequentially connected through a wire and finally connected with the other lead slot in the wire box.

2. the ligament zipper according to claim 1, wherein: the combination wheel comprises a hand wheel, a grooved wheel and a ratchet wheel, the grooved wheel and the hand wheel are combined from top to bottom in sequence, and the grooved wheel comprises a connecting groove and a lead groove.

3. the ligament zipper according to claim 1, wherein: the latch is connected with a wire ring to control the one-way working function of the ratchet wheel.

Technical Field

The invention relates to a ligament zipper device, and belongs to the technical field of physical exercise equipment.

Background

When the ligament of the human body is stretched, the whole body is in a tight state, the body tends to relax, and the hands are far away from the feet. Under the action of external force, the human body is stretched for a certain time, which is favorable for the ligament exercise; and this action varies with the amount of exercise in one direction.

the ratchet wheel has a one-way effective function, the rope is the most common and cheap medium for realizing the adjustable function, and a set of feedback function chain for ligament training can be generated by the combination of the ratchet wheel and the rope and the feedback function of a human body.

disclosure of Invention

The invention discloses a ligament zipper device.

The technical scheme of the invention is as follows:

A ligament zipper device comprises a loading box and a box cover arranged on the loading box, wherein two groups of same and symmetrical lead systems are arranged on the box cover;

the wire system comprises a wire box, a handle box, a combined wheel, a latch, a combined guide wheel, a combined wheel sleeve, a latch sleeve, a spring and a plurality of guide wheels;

The wire box is positioned in the groove of the box cover and is provided with two lead grooves, a wire coil, a coil spring and a guide shaft are arranged in the wire box, and the guide shaft is positioned in the center of the wire box; the wire coil is coaxially matched with the coil spring, and the coil spring is arranged between the guide shaft and the wire coil;

the handle box comprises an upper handle box and a lower handle box, the upper handle box and the lower handle box are combined to form the whole handle box, the combined wheel, the clamping teeth, the combined guide wheel, the combined wheel sleeve, the clamping tooth sleeve, the spring and the guide wheels are all arranged in the lower handle box, the combined wheel is positioned at the A vertex of the rectangular handle box, the combined wheel sleeve and the combined wheel are concentrically arranged and matched, the clamping tooth sleeve and the clamping teeth are concentrically arranged and matched, the clamping teeth are clamped in clamping grooves of the combined wheel, and the spring is arranged between the upper handle box and the clamping teeth;

The combined guide wheels are provided with connecting grooves and lead grooves and are arranged at the top points B of the rectangular handle box, the combined wheels are connected with the combined guide wheels through connecting belts, and the guide grooves are formed in the guide wheels and comprise first guide wheels, second guide wheels, third guide wheels and fourth guide wheels; the first guide wheel is arranged at the C vertex of the rectangular handle box, the fourth guide wheel is arranged at the D vertex of the rectangular handle box, a gap for the lead to penetrate out is formed between the C, D positions of the lower handle box, and the second guide wheel and the third guide wheel are arranged at the gap; the combined wheel, the first guide wheel and the second guide wheel are sequentially connected through a wire and finally connected with one lead slot in the wire box, and the combined wheel, the fourth guide wheel and the third guide wheel are sequentially connected through a wire and finally connected with the other lead slot in the wire box.

the combined wheel comprises a hand wheel, a grooved wheel and a ratchet wheel, wherein the ratchet wheel, the grooved wheel and the hand wheel are combined from top to bottom in sequence, and the grooved wheel comprises a connecting groove and a lead groove.

the latch is connected with a wire loop to control the one-way working function of the ratchet wheel.

The invention achieves the following beneficial effects:

On one hand, the invention can ensure that the high-strength ligament is pulled without the help of other people; on the other hand, by measuring the length of the lead and converting the size of the combined wheel, visualization and datamation of ligament zipper effect can be realized, a zipper plan can be conveniently formulated, and zipper strength can be determined.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic view of a thread cassette;

FIG. 4 is a schematic view of the internal structure of the thread cassette;

FIG. 5 is a schematic view of the structure of the handle case;

FIG. 6 is a wire connecting view of the handle case and the wire cassette;

Fig. 7 is a schematic structural view of the composite wheel.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

as shown in fig. 1 and 2, a ligament zipper device comprises a loading box 1, a box cover 2 mounted on the loading box 1, two groups of identical and symmetrical wire systems arranged on the box cover 2;

the wire guide system comprises a wire box 3, a handle box 4, a combined wheel 5, a latch 6, a combined guide wheel 7, a combined wheel sleeve 8, a latch sleeve 9, a spring 10 and a plurality of guide wheels;

as shown in fig. 3 and 4, the wire box 3 is located in a groove of a box cover and has two lead wire grooves, the wire box 3 includes a wire coil 3-1, a coil spring 3-2 and a guide shaft 3-3, and the guide shaft 3-3 is located at the center of the wire box; the wire coil 3-1 is coaxially matched with the coil spring 3-2, and the coil spring 3-2 is arranged between the guide shaft 3-3 and the wire coil 3-1;

as shown in fig. 5 and 6, the handle case 4 includes an upper handle case 4-1 and a lower handle case 4-2, which are combined to form an integral body of the handle case 4, the combination wheel 5, the latch 6, the combination guide wheel 7, the combination wheel sleeve 8, the latch sleeve 9, the spring 10 and a plurality of guide wheels are all installed in the lower handle case 4-2, the combination wheel 5 is located at the vertex a of the rectangular handle case, the combination wheel sleeve 8 is concentrically installed and matched with the combination wheel 5, the latch sleeve 9 is concentrically installed and matched with the latch 6, the latch 6 is clamped in the clamping groove of the combination wheel 5, and the spring 10 is installed between the upper handle case 4-1 and the latch 6;

the combined guide wheel 7 is provided with a connecting groove and a lead groove and is arranged at the vertex B of the rectangular handle box, the combined wheel 5 is connected with the combined guide wheel 7 through a connecting belt, and the guide wheels are provided with the lead grooves which comprise a first guide wheel 11, a second guide wheel 12, a third guide wheel 13 and a fourth guide wheel 14; the first guide wheel 11 is arranged at the vertex C of the rectangular handle box, the fourth guide wheel 14 is arranged at the vertex D of the rectangular handle box, a notch for leading out a lead is arranged between C, D parts of the lower handle box 4-2, and the second guide wheel 12 and the third guide wheel 13 are arranged at the notch; the combined wheel 5, the first guide wheel 11 and the second guide wheel 12 are sequentially connected through a wire and finally connected with one wire guiding groove in the wire box 3, and the combined guide wheel 7, the fourth guide wheel 14 and the third guide wheel 13 are sequentially connected through a wire and finally connected with the other wire guiding groove in the wire box 3.

as shown in fig. 7, the combination wheel 5 includes a hand wheel 5-1, a sheave 5-2 and a ratchet wheel 5-3, and is formed by combining the ratchet wheel 5-3, the sheave 5-2 and the hand wheel 5-1 in sequence from top to bottom, and the sheave 5-2 includes a connecting groove and a lead groove.

The latch 6 is connected with a wire loop to control the one-way working function of the ratchet wheel.

when ligament is pulled to be exercised: the thumb rotates a hand wheel 5-1 of the combined wheel 5, the combined wheel 5 rotates, the combined guide wheel 7 is driven to rotate through the connecting belts, the two connecting belts are tightened and respectively wound in the wire leading grooves of the combined wheel 5 and the combined guide wheel 7, meanwhile, under the traction of a wire, the wire coil 4 rotates, and the coil spring 3-2 stores energy. When the zipper is started, the ratchet wheel 5-3 is locked by the action of the latch 6, so that the zipper function is realized.

after the drawing is finished, the wire ring connected with the latch 6 is drawn, the clamping action of the latch 6 disappears, and the wire coil 4 automatically rotates to retract the wires under the action of the coil spring 3-2.

the above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.