CN202536291U

CN202536291U - Zipper

Info

Publication number: CN202536291U
Application number: CN2012200456877U
Authority: CN
Inventors: 藤田裕子; 高林康之
Original assignee: YKK Corp
Current assignee: YKK Corp
Priority date: 2012-02-13
Filing date: 2012-02-13
Publication date: 2012-11-21
Anticipated expiration: 2022-02-13

Abstract

The utility model provides a zipper, which comprises a pair of left and right cloth tapes (31 and 32), a pair of toothed chains (51 and 52) which are respectively arranged on opposite side edges of the pair of left and right cloth tapes (31 and 32) and are arranged on the same side face of the pair of left and right cloth tapes (31 and 32) and a pull head (6) used for engaging or disengaging the toothed chains (51 and 52), and also comprises a pair of outer coatings (41 and 42) which are respectively arranged on the other side faces of the pair of left and right cloth tapes (31 and 32) and have different colors from the toothed chains (51 and 52). According to the zipper, the colors of the outer coatings (41 and 42) and the toothed chains (51 and 52) are different, the opening and closing conditions of the zipper can be easily distinguished even if a user is far away. In addition, the zipper can have different decorative characteristics in a closed state and an opened state, and the decorative characteristics are improved.

Description

A kind of slide fastener

Technical field

The utility model relates to the slide fastener technical field.

Background technology

In the past, as a kind of slide fastener, comprising: the strap that a pair of braiding forms with water proofing property; Be bonded in the close layer of liquid on face of this strap; The one-sided tooth chain of a pair of slide fastener uses the opposite side edge of suture along strap, the tooth chain be listed as together with heart yearn be sewn on the strap and another face close layer of opposition side of liquid; Pull head, when interlock between a pair of tooth chain row or when separating, pull head lists mobile at pair of right and left tooth chain.

In addition, zipper strip is meant and utilizes the chain tooth to make the structure that engagement forms between the one-sided tooth chain of a pair of slide fastener.

As an example, this kind slide fastener is disclosed in Chinese patent CN101238921A.

In the past, this kind slide fastener was owing to when between with a pair of tooth chain, meshing, be in contact with one another the end of the close layer of left and right sides liquid, therefore was difficult for making liquid such as water to enter into the chain tooth side of the close layer of liquid.Thus, this kind slide fastener is normal uses in for example climbing the mountain with clothes, bag, footwear etc.

People require this kind slide fastener to have the function of waterproof etc., therefore, in above-mentioned communique, in order to improve functions such as waterproof, on heart yearn, scribble waterproofing agent or oil-proofing agent.

Recently, because of the variation of customer demand, people begin to pursue the ornamental of the product that used this slide fastener.

Especially in the past since, people will use the slide fastener that is complementary with color garment usually.But client's demand begins to be conceived to, and makes the color of slide fastener outstanding in product, comes attractive eyeball with this, and slide fastener is used in the middle of the design of clothes.

This be because, when slide fastener being used under the situation of clothes, footwear, when wearing off; Or under the situation of the opening that slide fastener is used in pocket, bag, when carrying out the operation that taking of article into take out, slide fastener can let the people in sight; Therefore, slide fastener is to be prone to get into the part in the user visual field.In addition, if the user under the situation that leaves far, if each parts color of slide fastener is close, then differentiates the folding situation of slide fastener not too easily.

In addition,, therefore there is reflective problem easily because it is comparatively smooth mostly to be located at the surface of the close layer of outermost liquid, simultaneously, since reflective, also make this part lose due color originally, promptly produced the problem of colour killing.Moreover pull head draws back or closed slide fastener the time, because the close layer of liquid also is embedded in the pull head, when its surface is comparatively smooth, makes pull head skid easily, and promptly the self-locking effect of pull head is had a greatly reduced quality.

The utility model content

The purpose of the utility model is to overcome the deficiency of prior art, and a kind of easy resolution folding condition, ornamental higher slide fastener are provided.

The further purpose of the utility model is to provide a kind of colour killing problem, preferable slide fastener of self-locking property of can not producing.

For realizing above-mentioned purpose, the technical scheme of the utility model is:

A kind of slide fastener; Comprise: a pair of left and right sides strap; Be arranged at respectively a pair of left and right sides strap opposite side edges portion and be arranged at a pair of tooth chain on the same side of a pair of strap; And the pull head that is used to make left and right sides tooth chain engagement or separates, also comprise having a pair of outer covering layer of different colours with the tooth chain on another side that is arranged at a pair of strap respectively.

The color settings of outer covering layer and tooth chain is got different,, also be easy to differentiate the folding situation of slide fastener even then the user leaves far.In addition, can make slide fastener ornamental different under closure state and open mode, improve ornamental.

The surface of an opposite side with the strap composition surface of above-mentioned outer covering layer is provided with astigmatism and uses concaveconvex structure.

The surface of an opposite side with the strap composition surface of outer covering layer is provided with astigmatism and uses concaveconvex structure.Then utilize this concaveconvex structure to make and shine the lip-deep light generation of outer covering layer scattering, this has just been avoided the problem (can't see the problem of desired color owing to reflection of light) of the colour killing of life by smooth surface.

Above-mentioned astigmatism uses concaveconvex structure to be patterned structure or frosted structure.

Embossing and frosted structure are the concave-convex design of reduced size, thus, can make the light diffusion of the close layer reflection of liquid, and present the state of eliminating gloss.

Under the zipper state, above-mentioned a pair of outer covering layer is in contact with one another, and/or above-mentioned outer covering layer is to have the close layer of the liquid of water-proof function.

If next is in contact with one another outer covering layer at the state of zipper, and outer covering layer is the close layer of liquid, then can reach waterproof effect preferably; In addition, under the zipper state, because outer covering layer shelters from fully and is positioned at its inner strap and tooth chain; And under the state that slide fastener draws back, at the unzipped positions place, strap and can expose with the not homochromy tooth chain of outer covering layer; Like this; Because the contrast of different colours is more obvious, just differentiate the folding condition of slide fastener more easily, also make ornamental better.

Above-mentioned outer covering layer is a black.

Making outer covering layer is black, owing to can't see through the color of strap, thus the variation of the color under closure state and the open mode is bigger.

Above-mentioned tooth chain and above-mentioned strap are homochromy.

Through making strap and tooth chain homochromy, thereby can further improve ornamental.In addition, said two devices is all not homochromy with outer covering layer again, when then slide fastener draws back, makes aberration more obvious, differentiates the folding condition of slide fastener more easily.

The pull head housing of above-mentioned pull head and tooth chain are homochromy.

Thus, can improve ornamental.

Above-mentioned pull head also comprises and the homochromy handle of pull head housing.

Thus, can improve ornamental.

Above-mentioned outer covering layer can't see through the color of strap.Outer covering layer can't see through the color of inner strap, make that slide fastener draws back after, the color contrast of the two is more obvious, differentiates the folding condition of slide fastener more easily.

It is inner that heart yearn is inserted the tooth chain, and utilize suture that tooth chain and heart yearn are made on strap, and strap, tooth chain, heart yearn, suture are homochromy.

Pull head and strap are homochromy.

The utility model compared with prior art has following advantage and beneficial effect:

The slide fastener of the utility model gets the color settings of outer covering layer and tooth chain different, then differentiates the folding situation of slide fastener easily, and, can make the ornamental difference of slide fastener under closure state and open mode, improve ornamental.In addition, use concaveconvex structure, then avoided the problem of the colour killing of life by smooth surface owing to be provided with astigmatism on the surface of the opposite side with the strap composition surface of the outer covering layer of slide fastener.

Description of drawings

The front view of Fig. 1 for looking from the face side of slide fastener;

Fig. 2 is the rearview of the slide fastener of Fig. 1;

Fig. 3 is the cutaway view after the width along the zipper strip of slide fastener dissects slide fastener;

Fig. 4 is the enlarged drawing after the part of zipper strip is amplified;

Fig. 5 representes the stereogram of the slide fastener user mode of utility model.

Fig. 6 has represented to adopt the structural representation of the slide fastener of separable back sign indicating number.

Fig. 7 has represented to adopt the structural representation of the slide fastener of two pull heads.

The specific embodiment

Below, describe with reference to the embodiment of accompanying drawing the utility model.

As shown in Figure 3, the slide fastener 1 of the utility model comprises: a pair of left and right

sides zipper strip

21,22, above-mentioned zipper strip 21 comprise the strap 31 and outer covering layer 41 that is bonded with each other, and above-mentioned zipper strip 22 comprises the strap 32 and outer covering layer 42 that is bonded with each other.Particularly, the strap 31 that promptly is positioned at the left side engages with the outer covering layer 41 that is positioned at the left side, and the strap 32 that is positioned at the right side engages with the outer covering layer that is positioned at the right side 42.And preferred outer covering layer is the close layer 41,42 of liquid with water-proof function, is resin beds such as polyurethane, polyolefin for example, is the resin bed that the synthetic resin by thermoplastic elastomer (TPE) constitutes.Shown in the partial enlarged drawing of Fig. 4, outer covering layer comprises surfacing 43 and binding material 44, and surfacing 43 is engaged on the

strap

31,32 through binding material 44.Though do not limit especially, binding material 44 is a water white transparency or colourless translucent.

Like Fig. 1, Fig. 2, shown in Figure 3; Slide fastener 1 also comprises: be arranged at respectively a pair of left and

right sides strap

31,32 opposite side edges portion and be arranged at a pair of

tooth chain

51,52 on the same side of a pair of

strap

31,32, and be used to the pull head 6 that makes 51,52 engagements of left and right sides tooth chain or separate.Pull head 6 is provided with the handle 62 of being convenient to pull pull head main body 61.And a pair of outer covering layer 41,42 is arranged on another side of a pair of

strap

31,32, and has different colours with tooth chain 51,52.Simultaneously, when pull head 6 during with slide fastener 1 drawing, a pair of outer covering layer 41,42 is in contact with one another in opposite side edges portion, promptly can reach waterproof effect preferably.And,, upper end, the lower end of

tooth chain

51,52 end only sign indicating number 92 of sign indicating number 91 and back before also being provided with, be used to prevent that pull head 6 from coming off from tooth chain 51,52.In addition, heart yearn 7 is inserted the inside of spiral

helicine tooth chain

51,52, and utilize suture 8 that

tooth chain

51,52 and heart yearn 7 are made on strap 31,32.In this embodiment, as shown in Figure 3, the suture 8 that exposes in a side of

strap

31,32 is positioned at outer covering layer 41, below 42.In this embodiment; When slide fastener 1 drawing; A pair of outer covering layer 41,42 is in contact with one another in opposite side edges portion; But the contact of indication is not limited in the touching in the utility model, also comprises two outer covering layers 41, some overlapping situation and outer covering layer 41 between 42, have the situation of minim gap between 42.

Here, the color of a pair of outer covering layer 41,42 is preferably black, certainly, also can be other color except black, for example: redness, blueness, yellow, green, pink colour, purple, white, color such as orange.Outer covering layer can select not pass through the material of look, for example selects not see through the material of strap color.The color of in this embodiment, mentioning of not passing through is meant, is being provided with on the

strap

31,32 under the state of outer covering layer 41,42, sees through the state that outer covering layer 41,42 can't see the color of strap 31,32.Whether seeing through the strap color can distinguish through following method; Promptly; Be provided with on the

strap

31,32 under the state of outer covering layer 41,42; Outer covering layer 41,42 is peeled off from

strap

31,32, and perusal has been peeled off the position of outer covering layer 41,42 and has not been peeled off the color distortion between the position of outer covering layer 41,42.Replace perusal also can use the device that to distinguish aberration.In addition, also be provided with astigmatism on the surface that engages the opposite side of face with

strap

31,32 of outer covering layer 41,42 with concaveconvex structure (not shown).Here astigmatism is with preferred patterned structure of concaveconvex structure or frosted structure.And, embossing is set on the surface of the close layer 41,42 of liquid perhaps should the surface frosted handles, thus the light diffusion that the close layer of liquid is reflected, thus be in the damp state of delustring.Patterned structure or frosted structure are concavo-convexly to be made up of countless.

In addition; In this slide fastener 1; If the direction that pull head 6 moves is above-below direction (establishing through moving pull head 6, is last direction and make 51,52 engagements of left and right sides tooth chain and closed direction, and establishing the direction of

tooth chain

51,52 engagements in the left and right sides being separated through moving pull head 6 is lower direction); If the direction flatly vertical with above-below direction with respect to

zipper strip

21,22 is left and right directions (in Fig. 1, being the left and right directions along the paper direction of Fig. 1).In addition, establishing with the surperficial vertical direction of

zipper strip

21,22 is direction in the table (side with the close layer of liquid is the table side, and a side of

installation tooth chain

51,52 is inboard).

Above-below direction is also referred to as the length direction or the fore-and-aft direction of zipper strip 21,22.Under this situation, above-mentioned last direction be the place ahead to, lower direction be the rear to.In addition, left and right directions is also referred to as the width of zipper strip 21,22.Direction is also referred to as thickness direction in the table.

Like Fig. 1, shown in Figure 2, the table that preceding only sign indicating number 91 is formed at

zipper strip

21,22 is inboard, then ends the inboard that sign indicating number 92 is formed at zipper strip 21,22.But, be not limited thereto, also can be that the back is ended sign indicating number 92 to be formed at table inboard, the preceding sign indicating number 91 that ends only is formed at the inboard.

In addition, as shown in Figure 6, separable back sign indicating number 93 also can be installed replace only sign indicating number 92 of back.

So-called separable back sign indicating number 93; Promptly in the slide fastener that is in engagement 1, pull head 6 is moved towards the below, and contact with separable back sign indicating number under 93 the state; Can be with the member of left and right

sides tooth chain

51,52 separation; On the contrary, the

tooth chain

51,52 that utilizes separable back sign indicating number 93 will be in released state combines, thereby pull head 6 is moved slide fastener 1 closure towards last direction.For example; Can form following structure, promptly be provided with intubate 94 (insert pin), be provided with seat pipe 95 (box pin) in the lower end of the tooth chain 51 on right side in the lower end of the tooth chain 52 in left side; Present pipe 95 is provided with socket 96, and intubate 94 is separable with respect to socket 96 (box).

In addition, as shown in Figure 7, also can on zipper strip (promptly meshing the structure that forms with zipper strip 21, between 22), be provided with two pull heads 6 by tooth chain 51,52.So, also can open slide fastener 1 from the above and below, obtain the abundant slide fastener of outward appearance.In this slide fastener 1, with the explanation of above-mentioned Fig. 6 likewise, through the lower end at

tooth chain

51,52 be provided with intubate, the seat pipe can make left and right

sides tooth chain

51,52 combine, separate.In addition, the intubate among Fig. 7, seat pipe are accommodated in the inside of the pull head of below, thereby are in the state that can't see.

In each member of the slide fastener of introducing in the above, can select as follows about color: promptly

(1)

tooth chain

51,52 and

strap

31,32 are homochromy.Under this situation, the color of

strap

31,32,

tooth chain

51,52, heart yearn 7, suture 8 can be redness, blueness, yellow, green, pink colour, purple, white, a example in orange etc., but also can be other colors.It perhaps also can be the iridescent of utilizing the colouring of photism coating.In addition, outer covering layer 41,42 is not under the situation of black, can painted black yet.

(2) the pull head main body 61 of above-mentioned pull head 6 is homochromy with

tooth chain

51,52.

(3) have the handle 62 homochromy on the above-mentioned pull head 6 with pull head main body 61.

(4)

strap

31,32,

tooth chain

51,52, and heart yearn 7, suture 8 is homochromy, and is the color beyond the black.In addition, pull head 6 and

strap

31,32 etc. are homochromy.In addition, preferably shake hands 62 also with

strap

31,32 etc. for homochromy, but also can select various colors.

(5) pull head 6 is homochromy with

strap

31,32.

Through such setting, under situation about looking sideways, when the close layer 41,42 of the liquid of

zipper strip

21,22 is black, in the middle of this black, have pull head 6 from surface one, the color of this pull head 6 is obviously can descried state.And when opening this slide fastener 1, at first, the initiating terminal of

tooth chain

51,52 displays.When being moved further pull head 6 and opening slide fastener,

zipper strip

21,22 is the Y font and opens.At this moment, compare when less opening with zipper strip, the

strap

31,32 of

zipper strip

21,22 inboards and

tooth chain

51,52 and suture 8 can be seen more easily.

In addition, as shown in Figure 5, at slide fastener 1 in the state of opening, as user's (perhaps seeing the people of this clothes) when seeing this slide fastener 1; Because pull head 6 is homochromy with

tooth chain

51,52, color is able to highlight, and if become open mode by closed condition, when then closing; Can only see the color of pull head 6, still, through opening slide fastener; Just can show the part homochromy, thereby this ornamental variation also can attract user's etc. eyeball with pull head 6.

Certainly the utility model also can be done like down conversion:

In Fig. 2, sign indicating number 92 is ended in the back, back the end sign indicating number 92 homochromy with

zipper strip

21,22 is installed, still, this back is ended yards 92 synthetic resin is carried out injection molded and install or metal member is installed and formed.Under metal situation, can spray its surface.But because preceding sign indicating number 91 and the back of ending end sign indicating number 92 to account for the ratio of zipper strip little, therefore, ending sign indicating number 91 and back before can making, to end sign indicating number 92 not homochromy with

zipper strip

21,22 yet.In addition, also can be transparent, translucent synthetic resin.

In addition, the close layer of liquid 41,42 covers being installed on outwardly under the situation in the clothes etc. of

strap

31,32 fully,

zipper strip

21,22 roughly half enters in the middle of the clothes, therefore, the close layer of liquid is only engaged from from clothes, leaning out the part of coming.In addition, heart yearn 7 neither be necessary, also can under the situation that not have heart yearn 7 spiral

helicine tooth chain

51,52 made on

strap

31,32.

If the close layer of liquid 41,42 is for having the membrane material of binding material 44, except this membrane material being pasted on the

strap

31,32, is film like ground on the surface of

strap

31,32 and applies thereby also can the synthetic resin of molten state be coated with.

Except utilizing suture to install the

tooth chain

51,52, also can side by side form with the system of knitting, the establishment of strap, also can be to knit system slide fastener, establishment slide fastener.

Shown in Chinese patent CN101238921A, also can adhere to waterproofing agent, oil-proofing agent, consider but be merely ornamental purpose, also can non-cohesive waterproofing agent and oil-proofing agent.

More than, concrete example of the present invention has been carried out explanation at length, still, the invention is not restricted to these examples, be not limited to the scope of patent request.In the technical scheme of being put down in writing in the scope of this patent request, comprise various distortion, change to above illustrative object lesson.The present invention also is not limited to this specification or the illustrated technical characterictic of Figure of description is carried out separately or various combinations.In addition, this specification or the illustrative technical scheme of Figure of description can reach a plurality of purposes simultaneously, and reach the practicality that one of them purpose promptly has self-technique.

Claims

1. slide fastener; Comprise: a pair of left and right sides strap (31,32); Be arranged at respectively a pair of left and right sides strap (31,32) opposite side edges portion and be arranged at a pair of tooth chain (51,52) on the same side of a pair of strap (31,32); And the pull head (6) that is used to make left and right sides tooth chain (51,52) engagement or separates, it is characterized in that: also comprise having a pair of outer covering layer of different colours with tooth chain (51,52) on another side that is arranged at a pair of strap (31,32) respectively.

2. the slide fastener above-mentioned according to claim 1 is characterized in that: the surface with the opposite side in strap (31,32) composition surface of above-mentioned outer covering layer (41,42) is provided with astigmatism and uses concaveconvex structure.

3. the slide fastener above-mentioned according to claim 2 is characterized in that: above-mentioned astigmatism uses concaveconvex structure to be patterned structure or frosted structure.

4. the slide fastener above-mentioned according to claim 1 is characterized in that: under the zipper state, above-mentioned a pair of outer covering layer (41,42) is in contact with one another, and/or above-mentioned outer covering layer (41,42) is for having the close layer of the liquid of water-proof function.

5. the slide fastener above-mentioned according to claim 1 is characterized in that: above-mentioned outer covering layer (41,42) is a black.

6. according to each above-mentioned slide fastener in the claim 1～5, it is characterized in that: above-mentioned tooth chain (51,52) is homochromy with above-mentioned strap (31,32).

7. according to each above-mentioned slide fastener in the claim 1～5, it is characterized in that: the pull head main body (61) of above-mentioned pull head (6) is homochromy with tooth chain (51,52).

8. according to each above-mentioned slide fastener in the claim 1～5, it is characterized in that: above-mentioned pull head (6) also comprises the handle (62) homochromy with pull head main body (61).

9. according to each above-mentioned slide fastener in the claim 1～5, it is characterized in that: above-mentioned outer covering layer (41,42) can't see through the color of strap (31,32).

10. according to each above-mentioned slide fastener in the claim 1～5; It is characterized in that: heart yearn (7) is inserted tooth chain (51,52) inside; And utilize suture (8) that tooth chain (51,52) and heart yearn (7) are made on strap (31,32), strap (31,32), tooth chain (51,52), heart yearn (7), make tooth chain (51,52) suture (8) for homochromy.

11. according to each above-mentioned slide fastener in the claim 1～5, it is characterized in that: pull head (6) is homochromy with strap (31,32).