CN2187624Y - Shirt collar contraction-proof device - Google Patents

Abstract

The utility model relates to a shirt collar contraction-proof device, comprising two elastic bending side wall panels (10, 10) with plates at the left and the right which are made of synthetic resin plastic material and a front and a back curved walls (11, 12) with a non-deforming rigid body. The side wall panel and the curved wall form integration and an approximately elliptical circular ring form, be seen from the upper side of the plane; various sizes of the shirt collar can be adapted with the shirt collar contraction-proof device which obtains the equal tension.

Description

Shirt collar contraction-proof device

The utility model relates to a kind of non-shrinking device that prevents that Collar of shirt from shrinking of size that makes the collar neck circumference when the shirt airing that handle washed.

When washing the shirt that soaked paste and carrying out airing, shrink because dress material produces, the size of Collar of shirt neck circumference can be shunk.The contraction of the collar neck circumference size that produces during this washing, be not remarkable under the occasion of synthetic resin materials such as nylon at the dress material of shirt, but it is just quite serious under the shirt occasion that is sewn into cotton class dress material, even produce the neck circumference size and tighten to the button of buckling collar and then can feel quite to feel bad the problem that is difficult to wear.

In order to solve the above problems, make the way of the neck circumference elongation of collar during normally with the shirt of flatiron flatiron airing, but because the dress material of collar is overlapped into bilayer, the centre sandwiches core and shape adjustments is well folded back again, therefore collar thickens, almost can not extend with the flatiron flatiron, in this case, because the effect of elongation all concentrates on the fastening part of the collar that does not turn back, will produce another problem, the more bad state that the part that promptly gradually makes this shirt become the collar fastening is stretched out to the left and right.

The utility model is made in order to solve above-mentioned these problems, be to consider when the shirt that airing washed, the device that prevents to shrink is embedded the inboard of Collar of shirt, the words of airing just can prevent when carrying out drying the collar neck circumference dimensional contraction that the contraction by dress material causes in this state, thereby make prevent collar neck circumference dimensional contraction in this wise prevent to shrink device, and locking pin (preventing slipper) is set thereon, it can be when preventing that shrinking device is embedded in the collar, makes to be positioned at preventing on the collar fastening part to shrink the power that device acts on the draw direction be not to be added on the collar fastening part; Be to make of the present utility model according to the resulting good result of experiment of carrying out the shirt airing.

Therefore, the means that a kind of device conduct that prevents that Collar of shirt from shrinking reaches above-mentioned purpose of the present utility model are proposed.Because the elastic force that the degree of crook of plastic material is determined is average, therefore this device is with the dull and stereotyped banded sidewall paneling 10 about the plastic material formation rubber-like of synthetic resin, 10 and a pair of curved wall that faces toward 11 in front and back of the such arcuation of indeformable rigid body, 12, and these parts are made of one, its shape is to see the annular of substantially oblong-shaped profile in the plane, sidewall paneling 10 about above-mentioned, 10 make and can flexibly bend to dome-shaped, curved wall 11 in the front and back that form rigid body, on the lateral surface position of the formation rear curved wall 11 in 12 a pair of locking pin 13 is being set, 13, they between left and right every width wideer slightly than the width of the fastening part of Collar of shirt; And the whole circumference length setting of this device become than long several centimetres of Collar of shirt neck circumference size, to about the degree of crook of dull and stereotyped banded sidewall paneling 10,10 adjust, make it adapt to the size of Collar of shirt, prevent the contraction of Collar of shirt by the recuperability of this curved sidewall plate 10,10.

Fig. 1 is that the Collar of shirt that prevents of the present utility model shrinks the stereogram of device;

Fig. 2 is the plane that device is shunk in above-mentioned preventing;

Fig. 3 is the front view that device is shunk in above-mentioned preventing;

Fig. 4 is the rearview that device is shunk in above-mentioned preventing;

Fig. 5 is that the schematic diagram of the user mode of device is shunk in above-mentioned the preventing of explanation.

Below, with reference to accompanying drawing, explain embodiment.

Fig. 1 is that the Collar of shirt that prevents of the present utility model shrinks the isometric front view of device under user mode, and in this figure, a prevents to shrink device, the 10, the 10th, about sidewall paneling, 11, the 12nd, before and after curved wall, the 13, the 13rd, locking pin.

Prevent to shrink device a by about sidewall paneling 10,10 and the curved wall 11,12 of front and back constitute, about sidewall paneling to be that plastic material with synthetic resin is formed with flexible dull and stereotyped banded, the curved wall of front and back be the plastic material formation wall thickness with above-mentioned synthetic resin thicken be provided with simultaneously reinforcement 11 ', 12 ' the arcuation rigid body.Shown in the chain-dotted line among Fig. 2, the sidewall paneling about above-mentioned 10,10 make with finger from about when inwardly being pressed into, bend to the circular arch shape respectively to the inside, when this is pressed into power and removes, elasticity by the plastics of synthetic resin itself have makes it revert to original tabular.It is the contraction that elastic force when utilizing it to restore prevents the collar 20 of shirt b that this left and right sides wallboard 10,10 is bent to the circular arch shape.From this point,, will be designed to execute out two cover elastic force with the physical dimension that Collar of shirt shrinks device of preventing of forming synthetic resin according to the thickness of shirt b dress material.

After these left and right sides wallboard 10,10 bendings, the elastic force that works when restoring by it, shown in the chain-dotted line I among Fig. 2, when the sidewall paneling bending is more shallow elastic force a little less than, shown in the chain-dotted line II, make sidewall paneling crooked when dark elastic force then stronger.

Locking pin the 13, the 13rd when preventing to shrink device a and be embedded into 20 li of the collar of shirt b, makes the fastening part 21 of collar be fixed no longer mobile.13,13 in the outside of curved wall 11, is installing the about 3cm in pairing left and right space.These left and right sides locking pins 13,13 are not elongated the dress material on the fastening part 21 of collar button 22 of shirt b.

12 ', 11 ' be to be arranged on the reinforcement that these curved wall 12,11 inner surfaces are for the distortion that prevents curved wall 11,12, it is that plastics with above-mentioned synthetic resin are integrally formed into.

Device with present embodiment of this structure has following described effect.

Make this prevent that Collar of shirt from shrinking device a and being under the compressive state, promptly left and right sides wallboard 10,10 is clamped crooked to the inside with hand, thereby the curved wall 11,12 before and after making is close mutually, put it to the inboard of Collar of shirt 20 then, handle release, then original crooked left and right sides wallboard 10,10 is just restored by elastic reaction, and the curved wall 11,12 before and after making thus is along as extruding with the direction shown in the arrow of doublet among Fig. 2, expands under the state of opening thereby Collar of shirt 20 remained on.

At this moment, the recuperability that crooked left and right sides wallboard 10,10 produces is as being represented by the chain-dotted line I among Fig. 2, corresponding with the shirt that the internal diameter of collar 20 is bigger, when more shallow ground is crooked, produce more weak recuperability, and for example among Fig. 2 by the chain-dotted line II represent like that, corresponding with the shirt that the internal diameter of collar 20 is less, when crooked more deeply, then produce stronger recuperability.

But the such elastic force that acts on that Collar of shirt 20 expanded open that is formed by the recuperability of curved sidewall plate 10,10 is the power of only prolonging among the some 10a, the 10a that are connected with curved wall 11,12 such as Fig. 2 with the direction extrusion of thin-line arrow (Ren).

In addition, the recuperability that accumulates in 10,10 li of curved sidewall plates is that its sweep just has, as among Fig. 2 with shown in the chain-dotted line II under crooked more deeply situation, just the sweep of representing with symbol W just has.Straight line portion Y, the Y that links to each other with this sweep only constitutes the rod component that recuperability when sweep W restored is delivered to tie point 10a, 10a.And when the more shallow bending of sidewall paneling, it is all that this sweep W roughly accounts for sidewall paneling 10,10.Straight line portion Y, Y have only minimum part.

In Fig. 2, make sidewall paneling 10,10 bendings more deeply of certain-length, when making it have than strong elasticity, sweep W diminishes and straight line portion Y increases, as symbol 14 ' 14 ' shown in, leverage at this moment partly extends.And make the more shallow ground of this sidewall paneling crooked, when making it that more weak elasticity be arranged, sweep W becomes big and straight line portion Y reduces, as symbol 11 ', 11 ' shown in, leverage is at this moment partly shortened.Therefore no matter, act on the elastic force of (Ren) direction on tie point 10a, the 10a, under sidewall paneling 10,10 crooked more deeply situations and under more shallow crooked situation, almost be (isotropism) that equates.

Therefore, when device was sized, even sidewall paneling 10,10 degree of crook change to some extent, but the elastic force that acts on tie point 10a, the 10a roughly was certain, so just can roughly keep certain to the elastic force that Collar of shirt 20 is opened in expansion.

Therefore, even accordingly the device that prevents collar is enlarged with the change in size of Collar of shirt 20 or dwindle, also can expand the different Collar of shirt 20 of size with roughly certain elastic force.

As above-mentioned, since of the present utility model prevent device that Collar of shirt shrinks can with finger from about 10,10 press-bendings of left and right sides wallboard, make its outside dimension changing on request, and can restore expansion with roughly certain elastic force again, therefore can be applicable to the various shirts that collar neck circumference size is different.And, owing to can produce roughly certain elastic force by elastic recovery the medial surface of Collar of shirt is extended equably, thereby can obtain just being applicable to well the device that collar shrinks that prevents of other various shirts with a kind of device that prevents that Collar of shirt from shrinking with the left and right sides wallboard 10,10 of bending.

Claims (1)

1, a kind of device that prevents that Collar of shirt from shrinking, it is characterized in that, but this device comprise the elastic bending of making by the plastic material of synthetic resin about the front and back curved wall (11,12) of two band plate-like sidewall panelings (10,10) and indeformable rigid body, the integrally formed annular that is substantially elliptical from the plane of described sidewall paneling and curved wall, just can adapt to various Collar of shirt sizes with a this device that prevents that Collar of shirt from shrinking, and obtain impartial tension force.

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