JPH0351299Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention is based on the invention, which connects a collar strap that extends from the pre-tied knot of the necktie base to both left and right sides via a locking/unhooking device attached to its tip. This invention relates to a simple detachable necktie which is removably connected so that the necktie can be worn around the neck of a dress shirt or the like without tying the knot.

(Prior art) A simple tie that looks similar to a traditional necktie and has a pre-knot that can be attached to the collar of a shirt with a single touch is extremely useful for busy businessmen. However, especially when used as a necktie for uniforms, the size of the knot and the length of the hanging part of the tie naturally align, giving a uniform and pleasant impression to the viewer. A large increase in demand is also predicted.

By the way, as the above-mentioned easily removable necktie, the one shown in FIG. 5 has conventionally been common.

That is, the tie base 1 has a shape in which a necktie drooping part 3 corresponding to a large sword and a small sword of a conventional necktie hangs down from a front inverted triangular knot 2, and a dress shirt or the like is formed from the knot 2 on both left and right sides. Collar straps 4, 4' are extended to be passed around the neck area below the collar, and a pair of locking/unhooking tools 5, 5' are attached to the ends of each collar strap 4, 4', respectively. ing.
6 is an adjuster for adjusting the length of the collar strap 4.

Therefore, when putting on the above-mentioned simple detachable necktie, the collar straps 4, 4' are passed through the neck area under the collar of a dress shirt, etc., and the hook of one hook 5 is connected to the hook of the other. The collar straps 4, 4' are connected to each other by being hooked onto the ring portion of the locking/unhooking tool 5', allowing quick attachment.

(Problems to be Solved by the Invention) However, with the above-mentioned easily detachable necktie, abnormal strength may be generated due to unforeseen circumstances such as applying a tensile force due to violence to the hanging part 3 of the tie or being caught in a machine. Even if a traction force is applied, the collar strap 4,
4' is not reliably separated in its longitudinal direction;
There was a risk that the neck would be tied up.

Furthermore, in the above-mentioned simple detachable necktie, if the collar straps 4, 4' are extended longer than the neck circumference and worn in a loosened state, there is a risk that the locking/detaching devices 5, 5' may be released unexpectedly. For example, it cannot be used as a tie fashion with a loose-fitting feel suitable for women's clothing, and this is hindering the expansion of sales channels into the women's clothing field.

Note that the above-mentioned attachment/detachment devices 5, 5' are also used for simple detachable bow ties, but in this case, there is not much of a problem in terms of safety, but the collar straps 4, 4'
There is a risk that the locking and disengaging tools 5, 5' may come off even if the locking mechanism is slightly loosened, and there is still room for improvement in terms of usability.

The present invention was developed by focusing on the problems that such conventional easily detachable neckties had. It has a flat shape that matches the surface shape,
To provide an easy-to-attach and take-off necktie that is superior in terms of usability, and has a structure in which the male and female ties can be mated together elastically, and when removing the tie, the tie can be easily detached with one hand by simply tilting the joint between the two. That is.

(Means for Solving the Problems) The configuration of the present invention for achieving the above object will be explained with reference to the accompanying drawings.

The easily removable tie of the present invention extends from the knot 12 of the tie base 11, which is tied in advance by forming a knot 12, on both left and right sides, collar straps 14, 14' to be wrapped around the neck of a dress shirt or the like. let it come out,
A pair of male and female locking devices 15 and 19 are attached to each extending end of the collar straps 14 and 14'.

Of the pair of locking/unhooking tools 15, 19,
The male side locking/disconnecting tool 15 is integrally provided with a tongue-shaped insertion part 22 at the front end of a flat grip part 16 that is secured to the tip of the collar strap 14, and the tongue-shaped insertion part 22 Wedge-shaped locking protrusions 23, 23' are provided on both sides of the portion 22.

Further, the female side locking/unhooking tool 19 is connected to the collar strap 14'.
The front end of the proximal end portion 20 that is engaged with the tip of the male side engaging/disengaging tool 15 is divided into two parts by a slit in the thickness direction, which is in contact with both surfaces of the tongue-shaped insertion portion 22 of the male side engaging/disengaging tool 15, and is bent at an angle. It is integrally equipped with a pair of parallel plate-shaped clamping parts 27, 27' that can be pushed open.
The locking protrusion 23 of the plate-shaped holding portion 27, 27'
23', locking holes 29, 29' into which the locking protrusions 23, 23' can be inserted are bored perpendicular to the insertion direction of the tongue-shaped insertion portion 22.

(Function) The easily removable necktie of the present invention having the above-mentioned configuration has the collar straps 14, 14' when worn.
The necktie can be quickly worn by simply hanging it around the neck area under the collar of a dress shirt or the like and fitting the locking/disengaging tools 15 and 19 at the tips of the necktie to each other.

Also, at this time, the male side locking/detaching tool 15 has its engagement protrusions 23, 23' fitted into the locking holes 29, 29' of the female side locking/detaching tool 19 to maintain the required connection strength. Since the collar straps 14 and 14' are connected to each other, they do not easily come apart during normal necktie use, preventing accidental detachment, and also prevents a large tensile force from acting on the tie base 11, etc. when,
The engagement between the two is automatically released to prevent neck tightening.

Furthermore, when removing the necktie, use the locking/unhooking tool 15,
19 relative to the other, the tongue-shaped insertion portion 22 of the male side locking/detaching tool 15 will be inserted into the female side locking/detaching tool 1.
The plate-shaped holding parts 27, 27' of 9 are pushed open by the principle of leverage, and the engaging protrusions 23, 23' are removed from the locking holes 29, 29', so that the release can be easily performed with one hand. I can do it.

(Example) Examples of the present invention will be described below based on the accompanying drawings.

Fig. 1 is an overall perspective view of the simple detachable necktie according to the present invention, Fig. 2 is a plan view showing an example of the fastening/detaching device used in the necktie, and Fig. 3 is a longitudinal sectional view of the fastening/detaching tool. In the figure, A shows the state before engagement, B shows the state when engaged, and C shows the state at the time of release operation.

In these figures, reference numeral 11 denotes a bow-shaped tie base consisting of a pre-tied knot 12 and decorative cloth pieces 13 extending from the knot 12 to both sides. knot 1
From 2, a collar strap 14 made of cloth tape and a collar strap 14' made of elastic tape of rubber cord are extended to both left and right sides.

Among the collar straps 14, 14', the collar strap 14 made of cloth tape has its tip inserted into the horizontally elongated through hole 17 of the flat grip part 16 formed at the rear end of the male side locking/disengaging tool 15. It is folded back in the longitudinal direction, and by sewing the other end to the adjuster 18, it is attached to the male side locking/disengaging tool 15 so as to be able to adjust the length while wrapping around the grip portion 16.

Further, the collar strap 14' made of rubber cord is perforated at the proximal end 20 of the female side locking/detaching device 19 that is paired with the male side locking/detaching device 15. The female side locking/detaching tool 1 is inserted into the oblong through hole 21 in a loop shape, and the both ends are inserted and sewn into the knot 12.
9 is connected to the tie base 11.

The male side locking/detaching tool 15 has a tongue-shaped insertion part that is slightly thinner than the maximum thickness of the grip part 16 at the front end side of the flat tapered tongue-shaped grip part 16 covered by the collar strap 14. In addition to being equipped with 22,
Cylindrical wedge-shaped locking protrusions 23 and 23' are integrally formed at the center of both sides of the insertion portion 22, respectively.

The locking protrusions 23, 23' have wedge-shaped inclined surfaces 24, 24' that are gently tapered toward the insertion direction of the tongue-shaped insertion portion 22 (direction of arrow A in FIG. 3A). As a result, cylindrical locking step portions 25, 25' are formed between the rear ends of the wedge-shaped inclined surfaces 24, 24' and the front and back surfaces of the insertion portion 22.

On the other hand, the female side engaging/disengaging tool 19 has the base end portion 20
a pair of mutually parallel plate-shaped clamping parts 27 extending forward from the slit 26 and divided into two in the thickness direction;
27', both plate-shaped holding parts 27,
27', the holding step portions 28, 2 are large enough to allow insertion of the tongue-like insertion portion 22 of the male side engaging/disengaging tool 15.
8' is formed, and the plate-shaped holding parts 27,
At the center of 27' are circular locking holes 29, 29' into which the wedge-shaped locking protrusions 23, 23' of the male locking/disengaging tool 15 can be inserted, respectively.

Note that the tongue-shaped insertion portion 22 of the male side engaging/disengaging tool 15
front end surface 30 of
The cylindrical step surfaces 31, 31' of the cylindrical steps 8, 28' are concentric with the locking protrusions 23, 23' and the locking holes 29, 29', respectively, and the male side locking/disengaging tool 15 and the female side locking When the removal tools 19 are fitted together, they can rotate relative to each other by a required angle.

In addition, the male side engaging/disengaging tool 15 and the female side engaging/disengaging tool 1
9 is usually molded from a synthetic resin material having excellent mechanical properties and appropriate bending elasticity, such as polyacetal resin (trade name: Diyuracon).

Furthermore, the oblong through holes 17 and 21 for fastening the collar straps 14 and 14', which are drilled in each of the fastening tools 15 and 19, are usually bent at both ends into a hook shape as shown in the figure.
Consideration has been made so that collar straps 14, 14' having the same width as or wider than each of the locking/unhooking devices 15, 19 can be inserted.

The easily removable necktie of the present invention has the above-mentioned structure, and its function will be explained next.

First, when wearing a necktie, the collar strap 14 is passed around the neck area under the collar of a dress shirt, etc., and the tongue-shaped insertion portion 22 of the male side attachment/detachment device 15 at the tip is inserted into the female side attachment/detachment device 1.
When inserted between the plate-shaped holding parts 27 and 27' of 9 and fitted together as shown in FIG.
The plate-shaped clamping parts 27, 27' are urged in the restoration direction, that is, in the approaching direction, by the elasticity of the portion connected to the base end 20, and the locking projections 23,
23' into the locking holes 29, 2 of both clamping parts 27, 27'.
9' and hold the male side locking/detaching tool 1 with the required strength.
5 is locked, so it does not easily come apart during normal use, and there is no need to worry about the tie coming off unexpectedly.

In addition, the male side and female side locking/disengaging tools 15, 19 are
The locking protrusions 23, 23' and the locking holes 29,
Since it is relatively rotatable around 29', the angle can be adjusted, and the elastic collar strap 14' can be stretched to fit around the neck. Even if the hanging cord 14 is adjusted slightly longer and the tie is loosened,
Since the locking and disengaging tools 15 and 19 are fitted together with the required strength, problems such as the tie coming off unexpectedly do not occur.

Furthermore, when disassociating the locking and disengaging tools 15 and 19, by increasing the inclination angle of both while pulling in the dissociation direction as shown in FIG. One of the locking protrusions 23 or 23' locks because it tilts in the thickness direction within the stepped portions 28, 28' and pushes the plate-shaped clamping portions 27, 27' open against the elasticity of the proximal connecting portion thereof. It comes out through the hole 29 or 29', and thereby both the locking and disconnecting tools 15, 19 can be easily separated. Therefore, the tie can be easily and quickly removed by simply holding the grip part 16 of the male side attachment/detachment tool 15 from above the collar strap 14 with one hand and pulling it while tilting it in the thickness direction.

Also, the grip portion 16 of the male side locking/detaching tool 15 is attached to the locking protrusions 23, 23' and the locking hole 2 with respect to the female side locking/detaching tool 19.
It can be similarly dissociated by rotating it laterally around 9, 29'.

In the above embodiments, only the case where the present invention was applied to a bow tie was explained, but the easily detachable necktie of the present invention is applicable not only to the traditional necktie with a large sword and a small sword, but also to women's neckties. It can also be used as a ribbon tie for female students.

In addition, the bonding strength between the male side locking/unhooking tool 15 and the female side locking/unhooking tool 19 is
7', the engagement area between the locking steps 25, 25' at the rear ends of the locking projections 23, 23' and the inner surfaces of the locking holes 29, 29', and the rear ends of the locking projections 23, 23'. Since it is determined by a combination of the rising angles of the locking steps 25 and 25', the coupling strength between the two can be arbitrarily set by simply changing these.

Furthermore, in the above embodiment, the locking protrusions 23, 2
3' and the locking holes 29, 29' have been described with a circular planar shape, but these shapes can be changed to an appropriate shape such as an ellipse or a polygon, for example.

FIG. 4 shows another embodiment of the simple attachment/detachment necktie according to the present invention, in which a tongue piece of the male side attachment/detachment device 15 is placed at the center of the plate-shaped holding portions 27, 27' of the female side attachment/detaching device 19. A trapezoidal locking hole 29 into which a triangular wedge-shaped locking protrusion 23, 23' protruding from both sides of the shaped insertion portion 22 can be inserted.
29' are drilled in each case, and the female side locking/disengaging tool 1
9 During the insertion of the front end = The tongue-like insertion portion 22 of the male side engaging/disengaging tool 15 is in contact with the side, and the tongue-like insertion portion 22
Side walls 32 and 32' are integrally formed to prevent sideways escape and facilitate the insertion operation.

In the drawings, parts with the same reference numerals as in FIGS. 1 to 3 indicate the same members and parts, respectively.

The simple detachable necktie having the above structure is constructed by inserting the tongue-shaped insertion portion 22 of the male side locking/detaching tool 15 into the insertion gap at the front end of the female side locking/detaching tool 19, so that the locking protrusion 23,
23' is elastically fitted into the locking holes 29, 29' to connect the two locking/disengaging tools 15, 19, thereby connecting the collar straps 14, 14' to each other. Further, when the locking/disengaging tools 15 and 19 are to be disengaged, the male side locking/disengaging tool 15 is tilted significantly relative to the female side locking/disengaging tool 19 in the same manner as described above, thereby allowing easy removal.

(Effects of the invention) As described above, the simple detachable necktie of the present invention has a pair of male and female locking and unfastening devices that are attached to the tips of the collar straps that extend from the knot of the necktie base to both left and right sides. The detachment device has a tongue-shaped insertion portion integrally formed at the front end of a flat grip portion that is hooked to the tip of the collar strap, and wedge-shaped locking protrusions are provided on both sides of the insertion portion. On the other hand, the female side fastening/detaching tool is attached to the front end of the fastening part that is fastened to the tip of the collar strap, and is divided into two in the thickness direction, facing the tongue insertion part of the male side fastening/detaching tool, and is pushed open. A locking hole into which the locking protrusion can be inserted is provided in a position corresponding to the locking protrusion of the plate-shaped clamping part in the insertion direction of the tongue-shaped insertion part. Since it is configured so that it is perpendicular to the collar, when wearing a necktie, you can quickly put it on by simply passing the collar strap around the neck of a dress shirt, etc., and fitting the hooks at the tips of the straps together. In addition, after installation, the locking/unlocking device fits with the required connection strength and connects the collar strap, so there is no risk of it accidentally coming loose under normal usage conditions.
When removing a tie, it is particularly easy to put on and take off, as it can be quickly released by simply changing the inclination of the locking/unhooking tools and pushing them open. It also has excellent effects in terms of safety, such as being able to dissociate and prevent neck tightening.

Moreover, according to the present invention, in addition to the ease of putting on and taking off the necktie, there is no fear that the locking/detaching tool will come apart unexpectedly even when the necktie is loosened and worn.
It is fully compatible with necktie fashion for women, and will greatly contribute to expanding sales channels in the women's fashion sector.

[Brief explanation of the drawing]

Fig. 1 is an overall perspective view showing an example of a simple detachable tie according to the present invention, Fig. 2 is a front view showing an example of a detachable device that can be used with the necktie of the present invention, and Fig. 3 is a front view showing an example of a detachable device that can be used with the tie of the present invention. In the longitudinal sectional views, A shows the state before fitting, B shows the state when fitted, and C shows the state when disengaged. Further, FIG. 4 is a perspective view of another embodiment of the fastening/detaching device applicable to the easy-to-attach and take-off necktie of the present invention in an separated state, and FIG. 5 is a perspective view of a conventional quick-attach and take-off necktie. 11... Tie base, 12... Knot, 1
4, 14'... Collar strap, 15... Male side attachment/removal device, 1
6...Gripping part, 19...Female side locking/disengaging tool, 20...Proximal end part, 22...Language-shaped insertion part, 23, 23'...
Locking protrusion, 27, 27'... plate-shaped holding part, 29,
29'...Lock hole.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A collar strap to be wrapped around the neck of a dress shirt or the like is extended from the knot of the necktie base, which is tied in advance by forming a knot, on both left and right sides, A simple detachable necktie comprising a pair of male and female locking devices attached to each extending end of the tie, wherein the male side locking device is attached to the front end of a flat grip portion that is connected to the tip of the collar strap. It has an integrated tongue-shaped insertion part,
Further, the insertion portion is provided with wedge-shaped locking protrusions on both sides, and the female side locking/unloading device has the male side locking/unhooking device at the front end of the proximal end portion that is locked to the tip of the collar strap. It is integrally equipped with a pair of parallel plate-shaped clamping parts that can be pushed open and divided into two by slits in the thickness direction facing the tongue-shaped insertion part of the tool, and the plate-shaped clamping parts are provided at locations corresponding to the locking protrusions. A simple detachable necktie, characterized in that a locking hole into which the locking protrusion can be inserted is bored perpendicular to the insertion direction of the tongue-shaped insertion portion. 2. The locking protrusion of the male side locking/detaching tool has a cylindrical wedge shape,
The simple detachable necktie according to claim 1, wherein the locking hole of the female side locking/detaching device is circular. 3. The easily removable necktie according to claim 1 or 2, wherein the fastening/detaching tool is made of a synthetic resin material with excellent mechanical properties such as polyacetal resin.