CN2044812U

CN2044812U - Zipper slider

Info

Publication number: CN2044812U
Application number: CN 89203435
Authority: CN
Inventors: 尤昌富
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-03-24
Filing date: 1989-03-24
Publication date: 1989-09-27

Abstract

The utility model relates to a zipper slider which can stop or slide at will. A combination lock which is designed specially is installed on the pressing-closing device, and a brake hook which is controlled by a combination lock wheel is arranged under the forced folding device. The end of the brake hook presses the teeth of the zipper in the state of locking, so the zipper slider can not slide. The purpose of locking the zipper can be achieved. The end of the brake hook leaves the teeth of the zipper in the state of unlocking, and the zipper slider can slide alone. The zipper slider is characterized in that the zipper slider plays the role of locking to the zipper.

Description

Zipper slider

The utility model is relevant for the parts of slide fastener, especially relevant for the slide fastener head that is installed in control zipper teeth folding on the slide fastener band.

Slide fastener be today many bins as the device of folding, often be necessary locking.Mostly the method for in the streets used locking slide fastener is slider of zipper fastener is locked on other objects or the tank tower with lockset at present, or else is that the double slide fastener head is set, and makes its relative folding, two slider of zipper fasteners is linked with lockset during the desire locking to be fixed together again.This device is not only installed inconvenience, and main need are equipped with lockset in addition.

The purpose of this utility model is to provide a kind of slider of zipper fastener that can arbitrarily stop or sliding, and its design concept is: the folding of slide fastener is controlled by slider of zipper fastener, and the slip that if can control slider of zipper fastener just can be controlled the folding of slide fastener.

The utility model has adopted following structural design:

A kind of slider of zipper fastener, by control volume with compel to close device two parts and constitute, control volume comprises: the shell that can be divided into cap and shell block, digit wheel and minor axis thereof, central shaft, live bearing, wide, palisade arrester hook, coral shape arrester hook is lattice-shaped, and there is decurved end in its place ahead, and arrester hook contacts with the periphery of minor axis, when compressed by minor axis, stretch under it is terminal and compress zipper teeth.Thereby slider of zipper fastener can't be slided, and reach the purpose of locking.

Slider of zipper fastener design of the present utility model has special control carriage, this device can be made up of the part of a pair of digit wheel and some particular design, when digit wheel forwards the position of setting to, to be located at the arrester hook of its below and just to free compacting slide fastener, slider of zipper fastener just can be free to slide, slide fastener is arbitrarily opening and closing, when digit wheel not when setting the position, the arrester hook of its below props up zipper teeth, slider of zipper fastener just can't slide, slide fastener can't opening and closing, present the state of locking.

The utility model design is special, and simple structure is extremely easy to use.

Now that detailed construction of the present utility model is as follows according to the description of drawings of embodiment:

Fig. 1 is the stereogram of a kind of slider of zipper fastener of the utility model;

Fig. 2 A-E is five views of Fig. 1 slider of zipper fastener;

Fig. 3 is the A-A profile among Fig. 1;

Fig. 4 is the B-B profile among Fig. 1;

Fig. 5 is the exploded view of Fig. 1 slider of zipper fastener.

Fig. 1 is a kind of stereogram of slider of zipper fastener, and its structure is divided into control volume and compels to close device two partly, and control volume is installed in the top of compeling to close device (1), and the control volume design has the control of accepting digit wheel between digit wheel (2a, 2b) arrester hook; The end of usual this arrester hook presses against zipper teeth (structure aftermentioned), so slider of zipper fastener can't slide, and slide fastener just can't opening and closing, are in locking condition.If digit wheel (2a, 2b) is when forwarding the ad-hoc location of setting to, the end of arrester hook is tilted upward, and breaks away from zipper teeth, and slider of zipper fastener just can be free to slide, and becomes unlocking condition.Each design of right and left at control volume has a movable pulling-on piece of being convenient to pull (35,34).

Fig. 2 is five views of Fig. 1, Fig. 3 is the A-A profile of Fig. 2, as can be seen from the figure, digit wheel (2a, 2b) except that a top part, other parts all are present in shell (3a, 3b), digit wheel (2) becomes the ring bodies (consulting Fig. 5) of a hollow wherein to be with minor axis (4a respectively, 4b) central authorities are penetrated with central shaft (5), the outer formation of this minor axis is stepped, the circular circumference of its first stratum (left side) has a plane breach (42a, 42b), stratum is provided with some protruding button (41a secondarily, 41b) (see figure 5) and digit wheel (2a, 2b) Nei Ce interior double wedge (21a, 21b sees Fig. 5) the phase fit, make it can be with digit wheel (2a, 2b) rotate, as two minor axis (4a, 4b) the plane breach of first stratum is all down the time, this moment digit wheel (2a, 2b) the shown numeral in top is the numeral of setting of unblanking.Slider of zipper fastener just can be free to slide (structure aftermentioned), this moment is if (use small tool from arrow " P " with firmly inside pressure of live bearing (6), as atom nib etc.) then can be with minor axis (4b, 4a) push to move left, make the little protruding button (41a in the minor axis time stratum, 41b) from digit wheel (2a, 2b) inner tines axle (21a, deviate from 21b), this moment is if rotate any digit wheel (2a, 2b) minor axis (3a, 3b) just can be along with rotation, numeral on the digit wheel can arbitrarily be set, after treating that setting finishes, as long as will be added on the pressure " P " of live bearing (6) decontrols, minor axis (4a, 4b) be subjected to the expansion force of spring (51), again be inserted in digit wheel (2a, in internal tooth 2b), rotate with digit wheel, though the structure of this digit wheel and minor axis is common in the general combination lock in the present embodiment, but other parts are all different fully with common combination lock, stress at this.

Fig. 4 is the B-B profile of Fig. 2, as can be seen from the figure, arrester hook (7) is subjected to the tension force of spring (71), contact with the periphery of minor axis, as not being subjected to compressing of minor axis (4a or 4b), its end (72) is just tilted upward, become state among the figure, zipper teeth (9) is just left in the lower end of its end this moment (72), slider of zipper fastener just can be free to slide, unlocking condition, this moment the present embodiment slider of zipper fastener function just the slider of zipper fastener with general is identical, but if the plane breach of any minor axis (4a or 4b) first stratum below is not when downward position, arrester hook (7) pressurized is stretched under its end (72) and is propped up zipper teeth (9), and slider of zipper fastener can't slide certainly, slide fastener just can not opening and closing, locking condition.

Fig. 5 is the exploded view of present embodiment, and all component all installs in regular turn among cap (3a) and shell block (3b); Compel to close device (1) this compels to close and has two projectioies to be the little protruding rail (11a of T type on the device in that slide fastener is housed below the shell block, 11b), while design below shell block (3b) has the groove of two inverted T shapes that match, just slide fastener can be compeled to close device (1) is embedded in this groove, and one telescopic elasticity pillar is arranged because of face appropriate location under shell block (3b) design, when slide fastener is compeled to close device (1) and is embedded below the slide fastener shell block (3b), elasticity pillar (can't see in the drawings) is suitable can be stretched in the fixing hole (12), make slide fastener compel to close device (1) and be fixedly linked with shell block (3b), hole (13) can allow arrester hook end (72) to stretch out and compel to close device (1).In order to install conveniently, be provided with device hole (32) at the rear of shell block (3b), go up to cooperate at cap (3a) simultaneously and be provided with device button (31), earlier that assembly apparatus is good during assembling, to install button (31) then inserts in the device hole (32), cap (31) is built, will be welded button (33) again and inwardly bend, adding weldering promptly becomes complete as shown in Figure 1 slider of zipper fastener.

One of the utility model design feature is the design of palisade arrester hook shown in Fig. 5 label 7, this arrester hook is except that the function with above-mentioned braking, because of being palisade, two digit wheels (2a, 2b) rotate the effect that stable digit wheel is arranged in grid groove (73), simultaneously minor axis (4a, 4b) unless the plane breach (42a, 42b) of first stratum below with arrester hook (7) even the surperficial parallel otherwise roof pressure live bearing (6) of exerting oneself, minor axis also can't move, to reach the purpose that can't not reset the number of unblanking at unlocking condition.

Claims

1, a kind of slider of zipper fastener, by control volume with compel to close device two parts and constitute, control volume comprises: the shell that can be divided into the cap seat, digit wheel and minor axis thereof, central shaft, live bearing, wide, palisade arrester hook, it is characterized in that: the palisade arrester hook is lattice-shaped, and there is decurved end in its place ahead, and arrester hook contacts with the periphery of minor axis, when compressed by minor axis, stretch under it is terminal and compress zipper teeth.

2, slider of zipper fastener according to claim 1 is characterized in that described minor axis, becomes stepped, and the circular circumference of its first stratum has the plane breach.

3, slider of zipper fastener according to claim 1 is characterized in that, therein control volume with compel to close the part chimeric mutually with T type protruding rail and inverted T-shaped groove, and with the elasticity pillar as the fixing means after chimeric.