CN2312605Y

CN2312605Y - Fastener head for buckling slider

Info

Publication number: CN2312605Y
Application number: CN 97231417
Authority: CN
Inventors: 林世昌; 李立信; 陈阿信
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-18
Filing date: 1997-12-18
Publication date: 1999-04-07
Anticipated expiration: 2007-12-18

Abstract

The utility model relates to a fastener head for a buckling slider, which comprises a head part provided with a channel in the axial direction, a pull sheet, and the sheet body is provided with a transverse beam; the sheet body is provided with a u-shaped hook part, an embedding groove is arranged between the fixed end of the hook part and the transverse beam, and the other end of the hook part forms an open end; the pull sheet is connected with the head part; a u-shaped elastic sheet is provided with inner and outer sheet bodies and a bending part connected with the elastic sheet, and the inner sheet body is provided with a top trigger part which is arranged between two sheet bodies; the elastic sheet is embedded in an embedding groove opening of the pull sheet through the inner sheet body, and the outer sheet body of the elastic sheet can be used for closing the open end of the hook part; the top trigger part can be triggered on the transverse beam, and the elastic sheet can not be sloughed from the embedding groove.

Description

A kind of slider of zipper fastener for the drawing article fastener

The utility model is relevant with slide fastener, the detailed slider of zipper fastener that is meant a kind of confession drawing article fastener, and the shell fragment of placing restrictions on of this slider of zipper fastener has good positioning action person.

Press, known to the skill of just going ahead of the rest, be as shown in Figure 1 in early days in order to the slider of zipper fastener structure that is installed in such as overcoat etc., this slider of zipper fastener 10 has the drawing article 14 that pulling-on piece 13 and that a head 12, is connected in this head 12 is connected in this pulling-on piece 13, be connected in this pulling-on piece 13 purposes with this drawing article 14, be to have bigger area by this drawing article 14 to hold for the user and pinch, and be convenient to spur slider of zipper fastener.Be in the structure of taking off, the syndeton of drawing article 14 and pulling-on piece 13 is as shown in Figure 1, establishes a clasp 15 in this drawing article 14, and in this pulling-on piece 13, establishes a bail portion 16, is buckled in this clasp 15 and is finished its syndeton by this bail portion 16.Yet, with regard to applicant's actual fabrication experience as can be known, this bail portion 16 must be bent with mould, the beginning can be with it bending forming and clasp joint in this clasp 15, on making, bend out the bail portion 16 of this small size with mould, and be not easy, and desire to make bail portion 16 in when bending simultaneously clasp joint in this clasp 15, also dislike difficult bothersome in the assembling in making, moreover this annular bail portion 16 also often has the bad phenomenon of bending to produce the fraction defective height in the bending process.

Fig. 2 and shown in Figure 3 is a kind of slider of zipper fastener that industry is in recent years developed, and the pulling-on piece 23 of this slider of zipper fastener 20 is tool one

hook portions

24, and 25 on a crossbeam of the sheet body of this hook portion 24 and pulling-on piece 23 also has a caulking groove 26, as shown in Figure 3; The shell fragment 27 that without exception takes the shape of the letter U, be to be embedded at this caulking groove 26 with a slice body 271, its bending part 273 be cross-over connection in this crossbeam 25, its another sheet body 272 then seals the opening of this hook portion 24, by this, the clasp of drawing article can be from this shell fragment 27 of opening ejection of this hook portion 24 and clasp joint in this hook portion.A structure at this point, in the assembling of drawing article and pulling-on piece 23 promptly than that shown in Figure 1 facility, yet, this structure also has the disappearance place: owing to this shell fragment 27 only is to be embedded at this caulking groove 26 to be cross-placed on this crossbeam 25, the locating effect of shell fragment is also insecure, easily in caulking groove 25, drop out, and lose its function of use.

For improving this disappearance, dealer's solution is to establish two protuberances 28 in these crossbeam 25 inboards, as shown in Figure 2, after this shell fragment 27 is cross-placed on this crossbeam 25, utilize facility again, make the bending part 273 of this this shell fragment 27 of two protuberances, 28 rivet clasps, use the effect that produces this shell fragment of fixing.

Only, on take off location structure and have the sharp part of inconvenience, one is that after shell fragment 27 was embedded at this caulking groove 26, processing operation after this shell fragment of rivet clasp was to increase the formality of making assembling, quite inconvenience.Moreover, because this pulling-on piece 23 is small articles, 28 of this two protuberances are more small, therefore, facility are difficult to touch the kenel of this two protuberance 28 with the generation rivet clasp, that is, because the error on making, and this two protuberance 28 that can't make each pulling-on piece produces the state of rivet clasp shell fragments, and shell fragment still has the possibility that comes off.

The utility model purport is taken off all disappearances on solving, promptly its main purpose is to provide a kind of slider of zipper fastener for the drawing article fastener, and its shell fragment has the preferred positioning effect.

Another purpose of the present utility model is to provide a kind of slider of zipper fastener for the pulling-on piece fastener, has preferable assembling convenience.

The utility model realizes that with following scheme it includes a head, and it axially is to be provided with a passage, wears for zip strip; A junction is to be located at this head apical margin; One pulling-on piece has a slice body, and this sheet body is provided with a through hole, in this sheet body one end and have a crossbeam; One hook portion that takes the shape of the letter U is to be located at this sheet body with an end, corresponding to this crossbeam, is to have a caulking groove between the stiff end of this hook portion and this crossbeam, and the other end of this hook portion is to form an openend; This pulling-on piece is the connecting portion that is connected in this head with this through hole; One shell fragment is to take the shape of the letter U, and has the kink that two bodies and are connected in these two bodies, and this shell fragment is to be embedded in the caulking groove of this pulling-on piece with sheet body in it, and its outer plate body is the openend of this hook portion of sealing; And this kink is to be cross-placed on this crossbeam; It is characterized in that: the interior sheet of this shell fragment is to establish the top supporting part of a boundary between this inside and outside body on one's body, and after this shell fragment was embedded at this pulling-on piece, this top supporting part was to pull in this crossbeam in the top, and this shell fragment can't be deviate from caulking groove; Wherein: this top supporting part is sheet body integrated punching moulding in being somebody's turn to do, and forms a resilient sheet-like towards this outer plate body beat, and the free end of this top supporting part is to point to this kink; The stiff end internal face of this hook portion is to establish a fastening portion; The interior sheet body of this shell fragment is to establish a fastener, and this fastener is to be limited to this fastening portion; The internal face of the openend of this hook portion is to establish a fastening portion; The outer plate body of this shell fragment is to establish a fastener, and this fastener is to be limited to this fastening portion.

Be the effect that can further understand the purpose of this utility model, feature and be reached, below lift preferred embodiment of the present utility model now, and after conjunction with figs. is described in more detail in, wherein, being arranged to of accompanying drawing:

Fig. 1 is a stereogram of commonly using a kind of slider of zipper fastener.

Fig. 2 is an exploded perspective view of commonly using another kind of slider of zipper fastener.

Fig. 3 is the combination section of Fig. 2.

Fig. 4 is the exploded perspective view of the utility model one preferred embodiment.

Fig. 5 is the local longitudinal sectional drawing of the combination of Fig. 4.

At first please read Fig. 4 and Fig. 5, slider of zipper fastener 30 provided by the utility model includes:

One head 40, it axially is to be provided with a passage 42, passes through for zip strip, in order to the fastening or the separation of control zip strip.This head 40 is to commonly use member for one, holds and does not add superfluous words.

One pulling-on piece 50 has one flat body 51, on this sheet body 51 is to wear a through hole 52, in these sheet body 51 1 ends and have a crossbeam 53; One hook portion that takes the shape of the letter U 55 is to be located at this sheet body 51, and corresponding to this crossbeam 53, the stiff end 551 of this hook portion 55 is to have a potential difference with this crossbeam 53, and the two forms a caulking groove 56 between 53,551 in this, as shown in Figure 5.The other end of this hook portion 55 is to be an openend 552, keeps a segment distance with this sheet body 51.This hook portion 55 is to be arranged with a fastening portion 553,554 respectively in the interior sidewall surface of its stiff end 551 and openend 552.This pulling-on piece 50 is in the default connecting portion 44 of these head 40 end faces with these through hole 52 clasp joints.

One shell fragment 60, be to take the shape of the letter U, and has the kink 63 that two

bodies

61,62 and are connected in these two

bodies

61,62, be to establish a top supporting part 64 between this inside and

outside body

61,62 on sheet body 61 in it, this preferred embodiment, this top supporting part 64 are integrated punching moulding on sheet body 61 in this, punching press one U-lag on sheet body 61 in this, and forming the top supporting part 64 of the resilient sheet-like of these outer plate body 62 beats on one day, the free end of this top supporting part 64 also points to the kink 63 of this shell fragment 60.In addition, this shell fragment 60 free end inboard of sheet body 61 in this is to establish one first fastener 611, is to establish one second fastener 621 in these outer plate body 62 free ends.

When this shell fragment 60 makes up with pulling-on piece 50, be to be embedded in the caulking groove 56 of this pulling-on piece 50 with sheet body 61 in this, and make this kink 63 be cross-placed on this crossbeam 53, should interior sheet body 61 be to paste stiff end 551 internal faces that touch in this hook portion 55, and this outer plate body 62 is openend 552 inwalls that contact in this hook portion 55, and with the closure of openings of this hook portion 55.After this shell fragment 60 was embedded the location, this top supporting part 64 was to pull on this crossbeam 53 in the top, and this two fastener 611,621 then is limited to respectively in this two fastenings portion 553,554, increases the positioning action of this shell fragment 60.

When the utility model desire is connected with pulling, it is the outer plate body 62 of this shell fragment 60 of clasp (as shown in Figure 1) ejection with drawing article, after 552 of the openends of this outer plate body 62 and the hook portion 55 of waiting expose the gap, this clasp can be in this gap be inserted into this hook portion 55, and makes this drawing article and this pulling-on piece 50 snappings.

Structure of the present utility model is to have following effect:

One, this shell fragment 60 is wanted to be embedded in the process of this pulling-on piece 50, and this top supporting part 64 can't Impact is embedded operation, and after shell fragment 60 was embedded the location, this top supporting part 64 namely pushed up and pulls in this pulling-on piece 50 crossbeam 53. Pull in the effect of crossbeam 53 by these top supporting part 64 tops, this shell fragment does not namely have Method breaks away from from pulling-on piece, has good positioning action.

Two, after shell fragment was embedded, this kink was to be resisted against this crossbeam 53 1 ora terminalis, and this top supporting part Pull in another ora terminalis of crossbeam 53 in 64 tops, so this shell fragment is to press from both sides closely to pull in this crossbeam 53, can't get loose and rock, more increase the effect of location.

Three, after this shell fragment 60 is embedded at this pulling-on piece 50, namely have the effect of strong fix, needn't Commonly use the rivet clasp shell fragment of structure and process operation afterwards, so can simplify assembling operation, promote assembling just Profit.

In sum, structure of the present utility model there is no identical or approximate ware before application public, and the enhancement of tool effect, really meets the utility model patent important document, files an application in the whence in accordance with the law.

Claims

1. slider of zipper fastener for the pulling-on piece fastener includes:

One head, it axially is to be provided with a passage, wears for zip strip; A junction is to be located at this head apical margin;

One pulling-on piece has a slice body, and this sheet body is provided with a through hole, in this sheet body one end and have a crossbeam; One hook portion that takes the shape of the letter U is to be located at this sheet body with an end, corresponding to this crossbeam, is to have a caulking groove between the stiff end of this hook portion and this crossbeam, and the other end of this hook portion is to form an openend; This pulling-on piece is the connecting portion that is connected in this head with this through hole;

One shell fragment is to take the shape of the letter U, and has the kink that two bodies and are connected in these two bodies, and this shell fragment is to be embedded in the caulking groove of this pulling-on piece with sheet body in it, and its outer plate body is the openend of this hook portion of sealing; And this kink is to be cross-placed on this crossbeam; It is characterized in that:

The interior sheet of this shell fragment is to establish the top supporting part of a boundary between this inside and outside body on one's body, and after this shell fragment was embedded at this pulling-on piece, this top supporting part was to pull in this crossbeam in the top, and this shell fragment can't be deviate from caulking groove.

2. slider of zipper fastener as claimed in claim 1 is characterized in that, wherein: this top supporting part is sheet body integrated punching moulding in being somebody's turn to do, and forms a resilient sheet-like towards this outer plate body beat, and the free end of this top supporting part is to point to this kink.

3. slider of zipper fastener as claimed in claim 1 is characterized in that, wherein: the stiff end internal face of this hook portion is to establish a fastening portion; The interior sheet body of this shell fragment is to establish a fastener, and this fastener is to be limited to this fastening portion.

4. slider of zipper fastener as claimed in claim 1 is characterized in that, wherein: the internal face of the openend of this hook portion is to establish a fastening portion; The outer plate body of this shell fragment is to establish a fastener, and this fastener is to be limited to this fastening portion.