CN2163155Y - Elastic rope length regulation device - Google Patents

Abstract

The utility model relates to an elastic rope length regulation device, comprising a regulation seat and a rope end clip matched with the regulation seat. Two through holes are arranged on the regulation seat, and a long slot is formed at one end of the regulation seat and between the two through holes. The inner wall of the long slot is formed with an inclined clamping wall, and the bottom surface of the long slot is provided with pricks. The elastic rope can penetrate through the regulation seat from one through hole, after rounding the long slot, the elastic rope penetrates out through the other through hole, and the end part of the elastic rope is clamped by the rope end clip. The clamping wall of the long slot and the pricks of the bottom surface can clamp the elastic rope, and the length of the elastic rope can be conveniently regulated by a user.

Description

Elastic rope length regulation device

The utility model relates to a kind of length adjuster for elastic rope, and it is a kind of optional feature of elastic threads.

The utilization of elastic threads is quite extensive in daily life, when it is finished by development in early days, be to apply to the bondage article, especially be used on motor bike baggage rack or the fuel tank fixedly article, in recent years because the production and the popularization of fitness equipment, more be widely used on the various dissimilar fitness equipments, but see it with present elastic threads joint, it all only is that elastic threads is fixed on a button hook or the permanent seat, hold or be fixed on the framework so that the elastic threads end colluded by this button hook or permanent seat, this type of joint all only has simple fixation, and can't adjust the length of elastic threads according to this, thereby causes the puzzlement of user in utilization.

Just with the elastic threads structure view of motorcycle driver utilizations it, its length is fixing, that is when purchasing elastic threads, must consider the length of normal utilization, if its purchase is shorter into length, then desire bondage fixedly the time running into bigger article, then must carry out bondage, be long elastic threads if purchase again, then when using at ordinary times, this elastic threads just can must be carried out the bondage of article after twining a few on the rack, cause user's puzzlement in rain.

Bring greatest puzzlement for user and production firm especially as for the elastic threads that is used on the fitness equipment, because fitness equipment is when producing, only can do a universal design according to most of users' needs, that is the length of its elastic threads also is to adopt a popular general length, but after the customer buys, often (body weight difference may reach two because of individual stature difference, more than three times) or personal habits and hobby difference, wishing can be with the elastic threads length adjustment on the fitness equipment to the most suitable degree of oneself using, so that suitable elasticity is provided, and reach best suitable situation, but with existing elastic threads structure view it, it all can't adjust its length, thereby causes production firm and insurmountable problem of user.

Main purpose of the present utility model is: a kind of length adjuster for elastic rope is provided, it is to adjust in the seat one to be provided with two perforation, between these adjustment seat one end two perforation, form an elongated slot that is connected again, between two perforation of these elongated slot inwall both sides, be formed with the bevelled clamping wall, and be provided with the bore spine that protrudes out in the elongated slot bottom surface, the elastic threads end can be passed a perforation of adjusting seat by this, and pass by another perforation after walking around elongated slot, come the end of this elastic threads of clamping again with a rope end clip, so can come the clamping elastic threads by clamping wall in the elongated slot of adjusting other end of seat perforation, provide elastic threads a fixing effect by the bore spine on its elongated slot bottom surface simultaneously, and can make elastic threads in adjusting seat, fix the location, when user's desire is adjusted the length of elastic threads, only need elastic threads is released to the elongated slot direction by adjusting seat perforation place, clamping wall and bore spine that elastic threads is broken away from the elongated slot fix state, and can carry out length adjustment easily, and the more excellent practicality effect of performance.

A purpose more of the present utility model is: a kind of length adjuster for elastic rope is provided, it can be provided with button hook or tool colludes the permanent seat in hole in elongated slot side of adjusting seat, and can be easily the elastic threads end be fastened on framework or suitable position to adjust seat.

Another purpose of the present utility model is: a kind of length adjuster for elastic rope is provided, its end after elastic threads is passed the adjustment seat, can carry out clamping by a rope end clip, have two groovings on this rope end clip, wherein be provided with fixedly bore spine in the grooving, and can be in order to the end of clamping elastic threads, another grooving then is a smooth grooving, can pass for the elongated end of elastic threads, so can make elastic threads more convenient and rapid in assembling.

The utility model provides a kind of length adjuster for elastic rope, it comprises the rope end clip adjusting seat and cooperate with it, it is characterized in that: adjust in the seat and be provided with two perforation, between these adjustment seat one end two perforation, form an elongated slot that is connected, and be provided with the bore spine that protrudes out in the elongated slot bottom surface, this rope end clip inboard is provided with grooving, simultaneously bore spine is set in grooving, and can uses the fixedly end of elastic threads.

Aforesaid length adjuster for elastic rope is characterized in that: the elongated slot inwall is formed with the inclination clamping wall that can supply the clamping elastic threads between two perforation of adjusting seat.

Aforesaid length adjuster for elastic rope is characterized in that: button hook can be set or have the permanent seat that colludes the hole in the elongated slot side of adjusting seat.

Aforesaid length adjuster for elastic rope, it is characterized in that: the edge of rope end clip both sides be respectively equipped with the engaging limit, wherein one the engaging limit inwardly and another the engaging limit outwardly, it is fashionable to fold at rope end clip by this, two engaging checkposts are buckled together, and establish elastic threads in order to folder.

Aforesaid length adjuster for elastic rope, it is characterized in that: in the rope end clip two groovings can be set, and between two groovings, separated with a projection, in the grooving of a side, be provided with fixedly bore spine, and can be in order to the fixing end of elastic threads, side then is a smooth grooving in addition, and can pass for the elongated end of elastic threads.

Aforesaid length adjuster for elastic rope, it is characterized in that: on the projection of rope end clip one side, be provided with the location nose, on the projection of opposite side, then be provided with the knock hole that matches, by this when the rope end clip clamping, location nose on the one side projection can penetrate in the knock hole on other the side projection, so that positioning action to be provided.

Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is a partly cross-sectional view of adjustment seat of the present utility model preferred embodiment.

Structural representation when Fig. 2 opens for rope end clip preferred embodiment of the present utility model.

Fig. 3 is an embodiment scheme drawing that matches and fix elastic threads with rope end clip of adjusting of the present utility model.

Fig. 4 is match with rope end clip the embodiment scheme drawing when carrying out the elastic threads length adjustment of seat of adjusting of the present utility model.

Fig. 5 is that rope end clip of the present utility model is held on the cross-sectional view on the elastic threads end.

See also shown in Figure 1, the architectural feature of adjusting seat 10 of the present utility model as can be seen among the figure thus, in this adjustment seat 10, be provided with two perforation 11, form an elongated slot that is connected 12 in these 11 of adjustment seat 10 1 ends two perforation again, two 11 of perforation in these elongated slot 12 inwall both sides are formed with bevelled clamping wall 13, and are provided with the bore spine 14 that protrudes out in elongated slot 12 bottom surfaces; Adjustment seat 10 1 ends in this embodiment are extended with the button hook 15 of one, and the open side at this button hook 15 is provided with a catch 16 simultaneously, and it is available for users to be used easily.

Shown in Fig. 2, structural representation when opening for rope end clip 30 preferred embodiments of the present utility model, can see among the figure thus and be provided with two groovings 31 in the rope end clip 30 of the present utility model, in the grooving 31 of a side, be provided with simultaneously fixedly bore spine 32, this two grooving 31 is separated by the projection 33 of central authorities, on the projection of rope end clip 30 1 sides, be provided with location nose 34, on the projection 33 of opposite side, then be provided with the knock hole 35 that matches, when rope end clip 30 clampings, aforementioned location nose 34 can penetrate in the knock hole 35 on other the side projection 33, and quite excellent locating effect is provided, edge in these rope end clip 30 both sides is respectively equipped with engaging limit 36 in addition, wherein one the engaging limit 36 inwardly and another the engaging limit 36 outwardly, it is fashionable so promptly to fold at rope end clip 30, two engaging limits 36 are fastened togather, and can establish elastic threads 20 in order to folder.

See it by Fig. 3 again, it is the adjustment seat 10 embodiment scheme drawings that match and fix elastic threads 20 with rope end clip 30 of the present utility model, can find out operational mode of the present utility model among the figure thus, it is when assembling, be that the end of elastic threads 20 is penetrated by a perforation 11 of adjusting seat 10, walk around then and adjust seat 10 elongated slot 12 of side in addition, and 11 pass by another perforation, so can make elastic threads 20 curved walking around in the elongated slot 12 of adjusting seat 10, and can provide elastic threads 20 a clamping actions by the clamping wall 13 of elongated slot 12 inboards, the bore spine 14 that is arranged at again on elongated slot 12 bottom surfaces more can be stressed and when being absorbed in 13 of 12 liang of clamping walls of elongated slot in elastic threads 20, provide elastic threads 20 a fixing effects, make elastic threads 20 firm being fastened in the elongated slot 12, again by adjusting elastic threads 20 ends that pass in seat 10 perforation 11, can come clamping in addition by a rope end clip 30, it is that elongated end with elastic threads 20 is placed in not tool fixedly in the grooving 31 of bore spine 32 of rope end clip 30 when carrying out clamping, and can allow elastic threads 20 in this grooving 31, do the stretching slippage, again the end of elastic threads 20 is placed in the grooving 31 with fixing bore spine 32, and can be gripped by fixing bore spine 32 end with elastic threads 20.

See also shown in Figure 4 again, it is match with rope end clip 30 the embodiment scheme drawing when carrying out elastic threads 20 length adjustment of seat 10 of adjusting of the present utility model, thus among the figure as can be known, when user's desire is adjusted the length of elastic threads 20, only need elastic threads 20 is released to elongated slot 12 directions by perforation 11 places, clamping wall 13 and bore spine 14 fixing states that elastic threads 20 is broken away from the elongated slot 12, and can carry out length adjustment easily, certainly, owing to be provided with fixedly bore spine 32 in the rope end clip 30 1 side groovings 31, and the end of elastic threads 20 can be gripped, so the elongated end of only flexible rope 20 can be pulled when carrying out length adjustment, thereby can guarantee that the user operates the comfort feature in the control, and can bring into play more excellent practicality effect.

The cross-sectional view that the utility model rope end clip 30 of cooperation Fig. 5 is held on elastic threads 20 ends is seen it, when the utilization situation that can understand relevant the utility model rope end clip 30, rope end clip 30 the varying in size of two groovings 31 when clamping is located wherein, a side grooving 31 internal diameters that wherein have fixing bore spine 32 are less, and not tool fixedly a side grooving 31 internal diameters of bore spine 32 are bigger, when its clamping, the rope end clip of elastic threads 20 can be located at tool fixedly in the side grooving 31 of bore spine 32, and can puncture in the elastic threads 20 by fixing bore spine 32, and provide portion firm clamping fixing effect, this end can not deviate from, at rope end clip 30 tool fixedly in the side grooving 31 of bore spine 32 not, can allow the elongated end of elastic threads 20 pass, can make the free slippage in this grooving 31 of this elongated end simultaneously.

Can see location nose 34 set on the projection 33 of 31 of two groovings and knock hole 35 in this figure can be chimeric mutually, and can provide rope end clip 30 more firm locating effect, can not make rope end clip 30 distortion propping up of grooving 31 or produce slippage because of elastic threads 20, be to match in both sides on 36 set on engaging limit of rope end clip 30 edges in addition, in the one side direction and in addition outside the side direction, when rope end clip 30 clampings, can detain knot mutually, and can obtain a excellent fastening steadiness.

By above explanation as can be known, effect of the present utility model mainly is: to adjust the design of seat 10 middle punches 11 and elongated slot 12, cooperate the setting of bore spine 14 on elongated slot 12 bottom surfaces simultaneously, can allow elastic threads 20 reach a excellent and length adjustment effect easily, and can make this type of elastic threads 20 more handy when utilization, match with a rope end clip 30 in addition with adjustments of the present utility model 10, more can grip the end of elastic threads 20 by this rope end clip 30, and use the elongated end of control elastic threads 20, more shape is complete and allow the entire length setting device, and can reach effect easy to assembly, adjustment seat 10 of the present utility model side in addition can be provided with button hook or have the permanent seat that colludes the hole, it can be fixed in the elastic threads end framework or suitable position easily, also can cooperate various service condition to do the collocation utilization.

Claims (6)

1, a kind of length adjuster for elastic rope, comprise the rope end clip adjusting seat and cooperate with it, it is characterized in that: be provided with two perforation in this adjustment seat, between these adjustment seat one end two perforation, form an elongated slot that is connected, and be provided with the bore spine that protrudes out in the elongated slot bottom surface, this rope end clip inboard is provided with grooving, simultaneously is provided with bore spine in the grooving of fixing elastic threads end.

2, length adjuster for elastic rope according to claim 1 is characterized in that: the elongated slot inwall between two perforation of described adjustment seat is formed with the inclination clamping wall of clamping elastic threads.

3, length adjuster for elastic rope according to claim 1 and 2 is characterized in that: be provided with button hook or have the permanent seat that colludes the hole in the described elongated slot side of adjusting seat.

4, length adjuster for elastic rope according to claim 1 is characterized in that: the edge of described rope end clip both sides be respectively equipped with the engaging limit, wherein one the engaging limit inwardly and another the engaging limit outwardly, and this two the engaging checkpost be buckled together.

5, according to claim 1 or 4 described length adjuster for elastic rope, it is characterized in that: two groovings are set in the described rope end clip, and between two groovings, separated with a projection, in the grooving of the fixedly elastic threads end of a side, being provided with fixedly bore spine, side then is a smooth grooving in addition.

6, length adjuster for elastic rope according to claim 5 is characterized in that: be provided with the location nose on the projection of described rope end clip one side, then be provided with positioning hole corresponding on the projection of opposite side, and this location nose penetrates in this knock hole.

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