CN203492918U - Puller of zipper - Google Patents

Abstract

The utility model provides a puller of a zipper. A puller slider of the puller can rotate in a forward state and a reversing state and does not swing. According to the puller (1) of the zipper, the shaft portion (13) of the puller slider (8) is provided with a cam portion (14), a stopping jaw body (6) provided with a chain tooth clamping portion (64) is arranged in a puller body (2), the stopping jaw body (6) is provided with a base end portion (61), an upper arm portion (62), a lower arm portion (63) and the chain tooth clamping portion (64), the upper arm portion (62) and the lower arm portion (63) extend from the base end portion (61), and the chain tooth clamping portion (64) is formed at the front end of the lower arm portion (63). When the puller slider is in the forward state or the reversing state, the cam portion (14) is in contact with the lower surface of the upper arm portion (62) of the stopping jaw body (6), and the chain tooth clamping portion (64) is inserted into a chain tooth guide channel (24). When the puller slider is in a vertical state, the cam portion rotates so as to push the stopping jaw body (6) upward, and the chain tooth clamping portion (64) is pulled out relative to the chain tooth guide channel (24).

Description

Slider for slide fastener

Technical field

The utility model relates to a kind of slider for slide fastener, particularly, relates to and has and can climb after-mounting pull head the drawing of climbing of drawing of rotating between state and contrary lodging state that just lodge.

Background technology

All the time, for the peristome of clothes, school bag etc. is opened and closed and at its peristome, slide fastener is installed.Generally, the pull head that this slide fastener is used mainly by pull head main body, draw Pan Hela to climb this three part of holder to form, wherein, pull head main body has interval and the directed column connected upper and lower wing plate of front that separates regulation, draw and climb for pull head is operated, draw climb holder and the upper surface of pull head main body between so that draw and climb the mode that can move and rotate and keep drawing and climb.

In addition, for slider for slide fastener, such as one side of manufacturer at clothes or school bag etc., in order easily to tackle client's requirement and hobby, requirement for each pull head main body color is easily installed, various types of the drawing that come in every shape climb, or can climb and be replaced with drawing of other types and climb being arranged on drawing in pull head main body.Therefore, all the time, draw and climb the pull head that can install and remove arbitrarily with respect to pull head main body and used in a large number.

In TOHKEMY 2008-228808 communique (patent documentation 1), disclose such, draw an example of climbing the pull head that can install and remove.

As shown in the application Figure 11, patent documentation 1 is disclosed to be drawn and climbs the pull head that can install and remove and have: pull head main body, and the upper flange of this pull head main body and lower wing plate link by being configured in the guide post of its front, in rear end, have deutostoma; Draw and climb holder, an end is fixed on the upper surface side of this pull head main body and is installed into cantilever-shaped; Opening/closing portion material, can be configured in described pull head main body slidably, so that draw the other end and the gap between described upper flange of climbing holder to open or seal described in being formed on; And elastomeric element, this elastomeric element suppresses the detent position in described gap by described opening/closing portion material, make described opening/closing portion material resist suppressing of described elastic portion material and slide, thereby make described clearance opening, by described gap, make to draw to climb with respect to this opening and insert, thus by described draw the mode of climbing installing and removing remain on described pull head main body and described in draw and climb between holder.

The corpus unguis that stops that in patent documentation 1, disclosed pull head has base end part, extends the arm arranging and have claw that the leading section at this arm forms from this base end part, pull head main body has: the chain tooth path of navigation forming between upper flange and lower wing plate; With the upper surface of being located at upper flange, by the corpus unguis support that stops corpus unguis and support in the mode that can swing up and down, stop corpus unguis and be generally subject to flexiblely suppressing suppressing of mechanism and claw being projected in chain tooth path of navigation from having.In the time will making this pull head slide, make to draw to climb from lodging state and rotate to the state that erects, then will draw the direction of climbing to leaving from zipper strip to draw, then the arm that is provided with claw by draw the axial region of climbing by draw, claw is kept out of the way from chain tooth path of navigation, thereby pull head can slide.

Visible, the action that pull head is slided is complicated.And, when the direction towards leaving from zipper strip pulls while climbing, if applied brute force, likely cause the damage of pull head or zipper strip etc.

In addition,, in patent documentation 1, when drawing the axial region of climbing to remain on pull head main body and draw in the situation of climbing between holder, this axial region can send the sound of click clatter click clatter with stopping the arm collision of corpus unguis sometimes, for the user, has become obstruction.

In order to solve above-mentioned such problem, in International Publication WO2012-042620 communique (patent documentation 2), proposed drawing the axial region of climbing that the pull head of cam part is set.

In patent documentation 2, as shown in Figure 12 of the application and Figure 13, owing to drawing the axial region of climbing to be provided with cam part, so, by rotation, draw and climb, can utilize to be located in the cam part of drawing on the axial region of climbing, to push away chain tooth and stop corpus unguis and chain tooth engaging claw is kept out of the way from chain tooth path of navigation.In addition,, by making cam part and chain tooth stop corpus unguis butt, can reduce and draw rocking of climbing.

But in patent documentation 2, the butt that stops corpus unguis due to cam part and chain tooth is insufficient, so, rock and be considered to exist to a certain extent.

In addition, in the pull head of patent documentation 2, draw and climb and can only lodge to one direction, both direction lodging forwards, backwards, therefore, cannot meet user's demand fully.

Patent documentation 1: the JP 2008-228808 of Japan communique

Patent documentation 2: International Publication WO2012-042620 communique

Summary of the invention

The utility model completes in view of above-mentioned existing technical problem, and its object is to provide a kind of and draws that climb can be at the slider for slide fastener that just lodges and rotate and can not rock between state and contrary lodging state.

The utility model is a kind of slider for slide fastener, it has: pull head main body, in pull head main body, the leading section of upper flange and lower wing plate links by guide post, rearward end at described upper flange and described lower wing plate is provided with deutostoma, and, between described upper flange and described lower wing plate, dispose chain tooth path of navigation, draw and climb holder, described in draw and climb holder and be installed into cantilever-shaped by the upper surface side that makes an end be fixed on described pull head main body, climb with drawing, described draw to climb comprise axial region, and described in being configured in the mode that can install and remove, draw and climb in holder by described axial region, in described pull head main body, dispose the corpus unguis that stops that comprising chain tooth engaging claw, the described corpus unguis that stops is suppressed mechanism and suppresses and described chain tooth engaging claw is inserted in described chain tooth path of navigation all the time, and, the described corpus unguis that stops is configured to: by described, draw the lodging of climbing, erect operation and described chain tooth engaging claw can be inserted with respect to described chain tooth path of navigation, extract, described slider for slide fastener is characterised in that,

Describedly stop the chain tooth engaging claw that corpus unguis has base end part, extends respectively upper arm parts and the lower arm part of setting and be formed at the front end of this lower arm part from this base end part,

At the described described axial region of climbing that draws, be provided with cam part,

Described drawing climbed and can in the state that just lodges and the described holding area of described deutostoma side, between the contrary lodging state of described guide post side, be rotated in the described holding area of climbing of drawing,

When described draw to climb in described just lodging when state or described contrary lodging state, described cam part contacts with the lower surface of described upper arm parts, described chain tooth engages claw and is inserted in described chain tooth path of navigation,

When described draw climb in described holding area in the top of described pull head main body erect state time, described cam part suppress described in rotating and resisting mechanism elastic force pressure and will described in stop corpus unguis and boost upward, and described chain tooth engaging claw is pulled out with respect to described chain tooth path of navigation.

In the utility model, preferably, the described corpus unguis that stops is incorporated in the stopping in corpus unguis accommodating groove of upper surface of being located at described upper flange, and described in stop corpus unguis by be located at described upper flange upper surface corpus unguis support pivotable supporting and can swing up and down, when described draw to climb in described just lodging when state or described contrary lodging state, the lower surface of described lower arm part with described in stop corpus unguis accommodating groove bottom surface contact.

In the utility model, further preferably, the lower surface of described upper arm parts comprises planar portions and inclined plane part, when described drawing climbed when just lodging state, described cam part contacts with described inclined plane part, when described drawing, climbs when against lodging state, and described cam part contacts with described planar portions.

In the utility model, further preferably, described cam part comprises large footpath arc sections, path arc sections, respectively with each the 1st planar portions tangent and that the end of the end of described large footpath arc sections and described path arc sections is linked up and the 2nd planar portions of described large footpath arc sections and described path arc sections, described the 1st planar portions described draw climb in described just lodging relative with described inclined plane part during state, described the 2nd planar portions described draw while climbing in described contrary lodging state relative with described planar portions, described path arc sections described draw to climb in described contact with described inclined plane part while erecting state.

In the utility model, further preferably, described the 1st planar portions described draw to climb in described just lodging during state contact with described inclined plane part face, described the 2nd planar portions contacts with described planar portions face described drawing while climbing in described contrary lodging state.

In the utility model, also can also have: opening/closing portion material, described switching parts can be configured in described pull head main body slidably, so that draw the other end and the gap between described upper flange of climbing holder to open or seal described in being formed on; With elastic portion material, described elastomeric element suppresses the detent position in described gap by described opening/closing portion material, make described opening/closing portion material resist suppressing of described elastic portion material and slide, thereby make described clearance opening, when this opening, described in making, draw to climb via described gap and insert or deviate from, thus can by described draw the mode of climbing installing and removing remain on described pull head main body and described in draw and climb between holder.

The described mechanism of suppressing can consist of leaf spring.

Described leaf spring can stop corpus unguis split and arranges with described, and described leaf spring is configured in described pull head main body or described in draw and climb in holder.

Described drawing climbed holder and can be fixed on described upper flange by the leading section side from described pull head main body.

The effect of utility model

In slider for slide fastener of the present utility model, owing to drawing, climb and can between the contrary lodging state of guide post side, rotate the state that just lodges and the holding area in deutostoma side in holding area, so, can be applied in slide fastener that forward and reverse direction pulls open.

Stop the chain tooth engaging claw that corpus unguis has base end part, extends respectively upper arm parts and the lower arm part of setting and be formed at the front end of this lower arm part from this base end part.

In addition, drawing the axial region of climbing to be provided with cam part, when drawing, climb when just lodging state or contrary lodging state, cam part contacts with the lower surface of upper arm parts, chain tooth engaging claw is inserted in chain tooth path of navigation, therefore, and owing to drawing the state that the cam part of climbing contacts with the upper arm parts with stopping pawl being held, so can will draw the mode of climbing can not freely swing on above-below direction to keep, can suppress to rock.

In addition, when draw climb in holding area in the top of described pull head main body erect state time, cam part is rotated and opposing is suppressed the elastic force pressure of mechanism and will be stopped corpus unguis and boost upward, chain tooth engaging claw is pulled out with respect to described chain tooth path of navigation, therefore, only simply to move, just can make pull head become the state that can slide.

In slider for slide fastener of the present utility model, stop corpus unguis and be incorporated in the stopping in corpus unguis accommodating groove of upper surface of being located at upper flange, and stopping corpus unguis also can being swung up and down by the corpus unguis support pivotable supporting of being located at the upper surface of upper flange, when drawing to climb in described, just lodging when state or described contrary lodging state, the lower surface of lower arm part contacts with the bottom surface that stops corpus unguis accommodating groove, therefore, the stance adjustment chaining tooth engaging claw that stops corpus unguis can being inserted in chain tooth path of navigation just, and, owing to drawing the state that the cam part of climbing contacts with the upper arm parts with stopping pawl being held, so can further suppress to rock.

In slider for slide fastener of the present utility model, the lower surface that stops the upper arm parts in corpus unguis comprises planar portions and inclined plane part, when drawing, climb when just lodging state, cam part contacts with inclined plane part, when drawing, climb when against lodging state, cam part contacts with planar portions, therefore, can climb rocking under the lodging state of two directions simply to form to suppress to draw.

In slider for slide fastener of the present utility model, cam part comprises large footpath arc sections, path arc sections, respectively with each tangent and the end of the end of large footpath arc sections and path arc sections is linked up the 1st planar portions and the 2nd planar portions of large footpath arc sections and path arc sections, the 1st planar portions draw climb when just lodging state relative with inclined plane part, the 2nd planar portions draw while climbing in contrary lodging state relative with planar portions, path arc sections contacts with inclined plane part drawing to climb when erecting state, therefore, the surrounding of cam part becomes and is suitable for from drawing the lodging state of the twocouese of climbing to the shape that erects state displacement, and can suppress to rock.

In the slider for slide fastener of utility model, the 1st planar portions contacts with inclined plane part face drawing to climb when just lodging state, and the 2nd planar portions contacts with planar portions face drawing while climbing in contrary lodging state, therefore, due to by drawing the state of climbing with face contact to keep, so can further suppress to rock.

In slider for slide fastener of the present utility model, also have: open and close parts, these switching parts can be configured in pull head main body slidably, so that be formed on, draw the other end and the gap between upper flange of climbing holder to open or seal; And elastomeric element, this elastomeric element suppresses the detent position in described gap by opening/closing portion material, make suppressing of opening/closing portion material opposing elastic portion material and slide, thereby make clearance opening, when this opening, make to draw to climb via described gap and insert or deviate from, can will draw the mode of climbing installing and removing remain on pull head main body and draw and climb between holder thus, therefore, needn't use the pin inserting from left and right directions, just can will draw the mode of climbing installing and removing to be arranged in pull head main body, and draw the replacing of climbing also can easily carry out.In addition,, owing to drawing the installing engineering of climbing finally to carry out in pull head manufacture process, therefore, the manufacture of pull head ratio is easier to, and also can reduce manufacturing time and cost.In addition, owing to needn't and drawing to climb in holder in pull head main body, form axis hole or the pin-and-hole connecting on left and right directions, therefore, when manufacturing these parts by moulding, can adopt the mold structure that slide cores is not set, thereby can make mold structure form simply.And, owing to climbing holder and cover and to draw the installation constitution of climbing from outside by drawing, so can improve integraty and the aesthetic property of pull head outward appearance.

In slider for slide fastener of the present utility model, if suppress mechanism, by leaf spring, formed, can positively suppress and stop corpus unguis, and for example make to suppress in the situation that mechanism consists of helical spring, can manufacturing cost be suppressed lowlyer.

In slider for slide fastener of the present utility model, by leaf spring with stop corpus unguis split and arrange in the situation that, leaf spring is configured in to pull head main body or draws and climb in holder, therefore, can positively suppress and stop corpus unguis, and can form more simply each component parts of pull head, and in simpler mode, carry out the assembling of pull head.

In slider for slide fastener of the present utility model, because described drawing climbed holder and be fixed on described upper flange from the leading section side of described pull head, therefore, can make to draw and climb fixing easier with respect to pull head main body of holder.

According to slider for slide fastener of the present utility model, can provide and draw that climb can be at the slider for slide fastener that just lodges and rotate and can not rock between state and contrary lodging state.

Accompanying drawing explanation

Fig. 1 is the stereogram that the released state of the parts that form slider for slide fastener of the present utility model is shown.

Fig. 2 is the top view that drawing in slider for slide fastener of the present utility model climbed.

Fig. 3 illustrates the longitudinal section that drawing of pull head of the present utility model climbed the state before installation.

Fig. 4 illustrates the longitudinal section that drawing of pull head of the present utility model climbed the state in installation process.

Fig. 5 illustrates the longitudinal section that drawing of pull head of the present utility model climbed the state in installation process.

Fig. 6 illustrates the longitudinal section that drawing of pull head of the present utility model climbed the state in installation process.

Fig. 7 A be illustrate drawing of pull head of the present utility model climb state after installation, draw the longitudinal section of climbing when just lodging state.

Fig. 7 B is the partial enlarged drawing of Fig. 7 A.

Fig. 8 be illustrate drawing of pull head of the present utility model climb state after installation, draw the longitudinal section of climbing when erecting state.

Fig. 9 A be illustrate drawing of pull head of the present utility model climb state after installation, draw the longitudinal section of climbing when contrary lodging state.。

Fig. 9 B is the partial enlarged drawing of Fig. 9 A.

Figure 10 A is that longitudinal section is amplified in the part of the state that just lodges that the variation of slider for slide fastener of the present utility model is shown.

Figure 10 B is that longitudinal section is amplified in the part of contrary lodging state that the variation of slider for slide fastener of the present utility model is shown.

Figure 11 is the stereogram of released state that the parts of formation slider for slide fastener are in the past shown.

Figure 12 is the longitudinal section of climbing the pull head when lodging state that draws illustrating in the past.

Figure 13 is the longitudinal section of climbing the pull head when lodging state that draws illustrating in the past.

The explanation of Reference numeral

1 slider for slide fastener

2 pull head main bodys

3 draw and climb holder

4 opening/closing portion materials

5 helical springs (elastic portion material)

6 stop corpus unguis

7 leaf springs (suppressing mechanism)

8 draw and climb

8a draws the upper surface of climbing

8b draws the lower surface of climbing

11 annulus

12 grip parts

13 axial regions

14 cam part

14a the 1st planar portions

14b the 2nd planar portions

14c path arc sections

The large footpath of 14d arc sections

21 upper flanges

21a upper flange

22 lower wing plates

22a lower flange

23 guide posts

24 chain tooth path of navigation

25 deutostomas

27 corpus unguis supports

The left wall of 27a portion

The right wall of 27b portion

27c pivotable supporting protuberance

27d rear surface

28a setting-in portion

28b flange sliding tray

29 opening/closing portion material guiding grooves

29a spring is filling groove

29b projection piece

30 pawl holes

31 fixation side base end parts

32 rearward end

Gap between 33

35a front-end edge

35b left and right sides flange

36 engaging portions

37 keep out of the way portion

38 accommodation sections

39 continuous edges

41 the 1st closure

42 the 2nd closure

43 guide portion

61 corpus unguis base end parts

62 upper arm parts

62a planar portions

62b inclined plane part

63 lower arm part

64 chain tooth engaging claws

65 action grooves

66 pivotable supporting recesses

68 stop corpus unguis accommodating groove

The specific embodiment

Below, with reference to accompanying drawing and meanwhile embodiment of the present utility model is described in detail.In the following description, about direction, top refers to the top in Fig. 3～Fig. 9, below refers to the below in Fig. 3～Fig. 9, the place ahead refers to right-hand in Fig. 3～Fig. 9, rear refers to the left in Fig. 3～Fig. 9, and left side refers to the inboard of the drawing of Fig. 3～Fig. 9, and right side refers to the nearby side of the drawing of Fig. 3～Fig. 9.

Fig. 1～Fig. 9 shows slider for slide fastener of the present utility model.Herein, Fig. 1 is the stereogram that the released state of the parts that form this slider for slide fastener is shown; Fig. 2 is the top view that drawing in slider for slide fastener of the present utility model climbed; Fig. 3 illustrates the longitudinal section that drawing of pull head of the present utility model climbed the state before installation; Fig. 4～6th, illustrates the longitudinal section that drawing of pull head of the present utility model climbed the state in installation process; Fig. 7 A be illustrate drawing of pull head of the present utility model climb state after installation, draw the longitudinal section of climbing when just lodging state; Fig. 7 B is the partial enlarged drawing of Fig. 7 A; Fig. 8 be illustrate drawing of pull head of the present utility model climb state after installation, draw the longitudinal section of climbing when erecting state; Fig. 9 A be illustrate drawing of pull head of the present utility model climb state after installation, draw the longitudinal section of climbing when contrary lodging state; Fig. 9 B is the partial enlarged drawing of Fig. 9 A.In addition, the longitudinal section shown in above-mentioned Fig. 3～Fig. 7 is that left and right directions center line vertical profile along pull head forms.

As shown in Figure 1, slider for slide fastener 1 of the present utility model by pull head main body 2, draw climb holder 3, opening/closing portion material 4, as the helical spring 5 of elastic portion material, stop corpus unguis 6, as suppressing the leaf spring 7 of mechanism and drawing, climb 8 and form.In pull head 1 of the present utility model, draw and climb holder 3 and stop corpus unguis 6 and can through stamping or die casting, be shaped to manufacture with metal materials such as stainless steel, copper alloys.Pull head main body 2, opening/closing portion material 4, draw and climb 8 and can through die casting, be shaped to manufacture with metal materials such as aluminium alloy, kirsites.In addition, for these parts, also can substituted metal material, and respectively with the thermoplastic resins such as polyamide, polypropylene, polyacetals, polybutylene terephthalate or injection molded manufactures the such as thermoplastic resin material of having added abrasion resistance strengthening material.

As shown in Figures 1 and 2, the guide post 23 that described pull head main body 2 has upper flange 21, lower wing plate 22 and the leading section of this upper and lower wing plate 21,22 is linked up.Upper flange 21 is opened compartment of terrain configuration with lower wing plate 22 in above-below direction overhead.Respectively in the left and right side of upper and lower wing plate 21,22, in the scope from its rear end to substantial middle position, dispose left and right lower flange 21a, 22a.In this pull head main body 2, between upper and lower wing plate 21,22, be formed with the chain tooth path of navigation 24 of Y-shaped, in rear end, there is a deutostoma 25, there are forwardly two prosopyles.

In addition, in pull head main body 2, be vertically provided with corpus unguis support 27 the upper surface of upper flange 21 is anterior, this corpus unguis support 27 is formed with: with described stop corpus unguis 6 can embed installation between the left and right wall 27a of portion, the 27b that keep apart; For the described corpus unguis 6 that stops being carried out to the pivotable supporting protuberance 27c of pivotable supporting between the 27a of left and right wall portion, 27b in the mode that can swing up and down; The rear surface 27d vertically erecting on upper flange 21.

In addition, pull head main body 2 has: the 28a of setting-in portion, and depression is arranged on the front of comparing with the corpus unguis support 27 of upper flange 21, for drawing the front-end edge 35a that climbs holder 3 to embed installation; With flange sliding tray 28b, in the left and right sides of the 28a of this setting-in portion, along the length direction of pull head main body 2, at the front end from upper flange 21, in the scope of the rear side of the 27a of left and right wall portion, the 27b of corpus unguis support 27, with linearity depression, arrange.

Described flange sliding tray 28b is from the setting of caving in downwards of the upper surface of upper flange 21, and the bottom surface side that further forms the described setting-in 28a of portion to the width outside of pull head main body 2 with the shape of right-angle bending, to draw the left and right sides flange 35b described later that climbs holder 3 to be embedded in wherein.

Again in addition, in pull head main body 2, at the rear of corpus unguis support 27, be formed with stopping corpus unguis accommodating groove 68 and connecting to the pawl hole 30 of chain tooth path of navigation 24 from stopping the bottom surface of corpus unguis accommodating groove 68 of caving in from the upper surface of upper flange 21 downwards.Upper surface at upper flange 21, from its rear end towards the place ahead, be formed with the opening/closing portion material guiding groove 29 also sliding in the longitudinal direction for these switching parts 4 for opening/closing portion material described in setting-in 4, this opening/closing portion material guiding groove 29 is set to the left and right sides quadrate part in pawl hole 30 always.

In addition, the part in the bottom surface of described opening/closing portion material guiding groove 29 is formed with for the spring fitting groove 29a of spiral elasticity 5 is installed.In addition, rearward end at upper flange 21, in the left and right sides, dispose the outstanding projection piece 29b arranging in bottom surface from opening/closing portion material guiding groove 29, after in opening/closing portion material 4 is inlaid in to opening/closing portion material guiding groove 29, width central portion by from the upper end of projection piece 29b to pull head main body 2 bends, thus, this projection piece 29b plays a role as the retainer of opening/closing portion material 4.

Described drawing climbed holder 3 and had the shape with roughly concavity bending downward, between the wall portion of left and right, is formed with spatial portion.This draws climbs holder 3 by making one end (fixation side base end part 31) be fixed on the upper surface front part of upper flange 21 and be along its length cantilever-shaped installation with respect to pull head main body 2, and, between the other end (rearward end 32) and pull head main body 2, be formed with gap 33.In addition, drawing the inside upper surface of climbing holder 3, as shown in Figure 3, at front and rear, be provided with engaging portion 36, making to be formed on the 7a of the incised notch portion engaging of front and back of described leaf spring 7 in this engaging portion 36, will in leaf spring 7, be loaded on and draw in the spatial portion of climbing holder 3 thus.

In addition, draw the fixation side base end part 31 of climbing holder 3 widely to form on fore-and-aft direction (length direction), front surface portion at this fixation side base end part 31 disposes for being inlaid in the front-end edge 35a of the 28a of setting-in portion of pull head main body 2, at the left and right sides face of fixation side base end part 31, disposes for being inlaid in the flange sliding tray 28b of pull head main body 2 the left and right sides flange 35b sliding.It is poor that this left and right sides flange 35b is formed with layer.On the other hand, drawing the left and right sides face of rearward end 32 sides of climbing holder 3, keep out of the way portion 37 and in the mode relative with pull head main body 2, form concavity downward with accommodation section 38, between the portion of keeping out of the way 37 and accommodation section 38, dispose the continuous edge 39 downward forming with convex.

The flat shape of described opening/closing portion material 4 forms roughly U-shaped, is arranged on the upper flange 21 of pull head main body 2 and while sliding not and described pawl hole 30 dry Wataru with box lunch.Lower end in the left and right sides edge of this opening/closing portion material 4 is provided with the guide portion 43 in the opening/closing portion material guiding groove 29 that can be inlaid in slidably upper flange 21.In addition, on opening/closing portion material 4, dispose with towards above convex the 1st closure 41 of base end side and the 2nd closure 42 of front that form.

Describedly stop corpus unguis 6 and there is corpus unguis base end part 61, from corpus unguis base end part 61Yi Liangcha branch and the upper arm parts 62 and the lower arm part 63 that extend to arrange substantially in parallel, at the front end of lower arm part 63, be formed with the chain tooth engaging claw 64 being projected into via the pawl hole 30 of pull head main body 2 in chain tooth path of navigation 24.In addition, between upper and lower arm 62,63, be provided with towards the action groove 65 of deutostoma 25 side openings of pull head main body 2, at corpus unguis base end part 61, be provided with the pivotable supporting recess 66 on the pivotable supporting protuberance 27d that can be installed on pivotally corpus unguis support 27.In addition, the lower surface of upper arm parts 62 starts to extend towards the front end of upper arm parts 62 from the cardinal extremity of upper arm parts 62.This lower surface comprises planar portions 62a and inclined plane part 62b as shown in Figure 3.This planar portions 62a is configured in the base end side of upper arm parts 62, and extends substantially in parallel with the upper surface of upper flange 21.This inclined plane part 62b is configured in the front of upper arm parts 62, and tilts towards the back lower place.

Described drawing climbed 8 and consisted of rectangle sheet material.At this, draw the distolateral annulus 11 of climbing holder 3 insertions for drawing that is formed with of climbing 8, from this annulus 11 to another distolateral grip part 12 that is formed with.In addition, the leading section at annulus 11 disposes axial region 13.The length of this axial region 13 is configured to that to climb the width dimensions of holder 3 large than drawing.Central portion at this axial region 13 is provided with cam part 14.

As shown in Figure 3, cam part 14 has large footpath arc sections 14d, path arc sections 14c and the 1st planar portions 14a and the 2nd planar portions 14b, each is tangent with large footpath arc sections 14d and path arc sections 14c respectively for described the 1st planar portions 14a and the 2nd planar portions 14b, and the end of the end of this large footpath arc sections 14d and path arc sections 14c is linked up.Here, the outline of large footpath arc sections 14d and axial region 13 becomes same curved surface, path arc sections 14c compares and is positioned at grip part 12 sides with large footpath arc sections 14d, the 1st planar portions 14a with along with to grip part 12 sides extend and approach and draw the mode of the lower surface 8b that climbs 8 to tilt, its slope and the above-mentioned inclined plane part 62b stopping in corpus unguis 6 are unanimous on the whole, the 2nd planar portions 14b with draw the lower surface 8b climbing to become same plane.

Next, the number of assembling steps of slider for slide fastener 1 of the present utility model is described.

First, carry out assembling the operation of opening/closing portion material 4 and helical spring 5 in pull head main body 2.; helical spring 5 is inserted and is embedded in the spring fitting groove 29a on the upper flange 21 that is formed at pull head main body 2; then the guide portion of opening/closing portion material 4 43 is embedded in the opening/closing portion material guiding groove 29 of upper flange 21, makes opening/closing portion material 4 be flush-mounted in upper flange 21 from the rear end side insertion of upper flange 21.Further, under the state that opening/closing portion material 4 is pushed and made helical spring 5 shrink to the front side of upper flange 21, the projection piece 29b that is configured in the place, entrance both sides of opening/closing portion material guiding groove 29 is bent towards the width central portion of pull head main body 2.

Thus, opening/closing portion material 4 and helical spring 5 can not be come off and be assembled on the upper flange 21 of pull head main body 2.Now, on the length direction of pull head main body 2, between opening/closing portion material 4 and upper flange 21, be gripped with helical spring 5, therefore, opening/closing portion material 4 is installed in pull head main body 2 with the state rearward being suppressed all the time by helical spring 5, and can slide along spring fitting groove 29a.

Next, carry out at opening/closing portion material 4 and assembling in the pull head main body 2 of helical spring 5 be installed stopping corpus unguis 6, drawing the operation of climbing holder 3 and leaf spring 7.First, by stopping corpus unguis 6, from top, be embedded in the corpus unguis support 27 of pull head main body 2, the pivotable supporting protuberance 27d that the pivotable supporting recess 66 that stops corpus unguis 6 is pivoted on to corpus unguis support 27 is upper, thereby will stop the mode pivotable supporting of corpus unguis 6 swinging up and down.On the other hand, by being loaded in leaf spring 7, draw the spatial portion of climbing holder 3.Then, will draw the left and right sides flange 35b that climbs holder 3 to be entrenched in flange sliding tray 28b from the front end of pull head main body 2, and further make to draw and climb the rear of holder 3 along flange sliding tray 28b to pull head main body 2 and slide.Thus, as shown in Figure 3, the drawing of in-built leaf spring 7 climbed holder 3 and is assembled in pull head main body 2.

Now, draw the left and right sides flange 35b that climbs holder 3 to be clamped in flange sliding tray 28b and be fixed on upper flange 21.Thus, can climb holder 3 can not firmly fix from the mode of pull head main body 2 disengagings by drawing.

As shown in Figure 3, under this state, because the corpus unguis 6 that stops being inlaid on the corpus unguis support 27 of pull head main body 2 is pushed downwards by leaf spring 7, so the claw 64 that stops corpus unguis 6 is projected into chain tooth path of navigation 24 from pawl hole 30.And, because opening/closing portion material 4 is rearward suppressed by helical spring 5, so, climb between the rearward end 32 of holder 3 and the upper flange 21 of pull head main body 2 gap 33 that forms by the 1st closure 41 sealings of opening/closing portion material 4 drawing, in addition, climb the gap that forms between the continuous edge 39 of holder 3 and upper flange 21 also in by the state of the 2nd closure 42 sealings of opening/closing portion material 4 drawing.Below, using the position of the opening/closing portion material 4 under this state as gap detent position.

Then, in order installing to draw, to climb, first by drawing, to climb 8 axial region 13 and from rear end side, towards described gap 33, push as shown in Figure 4.Thus, opening/closing portion material 4 is resisted the elastic force pressure of helical springs 5 and forwards slides along the opening/closing portion material guiding groove 29 of upper flange 21, described gap 33 openings, therefore, draw the cam part 14 in the axial region 13 of climbing 8 to pass through this gap 33, and further by the inclined plane of the 1st closure 41 of opening/closing portion material 4, guided, thereby move to, draw in the portion of keeping out of the way 37 of climbing holder 3.Then, once draw the cam part 14 in the axial region 13 of climbing 8 to move to the portion of keeping out of the way 37, the opening/closing portion material 4 forwards being pushed by the cam part 14 in axial region 13 is suppressed by helical spring 5 as shown in Figure 5, so reset to described gap detent position, seals described gap 33.

Then, by be accommodated in draw in the portion of keeping out of the way 37 of climbing holder 3, draw the cam part 14 in the axial region 13 of climbing 8 to move downwards, by it, the front side towards pull head main body 2 pushes afterwards.Thus, as shown in Figure 6, the elastic force pressure that opening/closing portion material 4 is resisted helical springs 5 along the opening/closing portion material guiding groove 29 of upper flange 21 again forwards slides, therefore, climb the clearance opening forming between the continuous edge 39 of holder 3 and upper flange 21 drawing, via the gap of this opening, the portion of keeping out of the way 37 of drawing cam part 14 in the axial region 13 of climbing 8 to climb holder 3 from drawing moves to accommodation section 38 sides.Now, draw the cam part 14 in the axial region 13 of climbing 8 be directed between the upper lower arm part 62,63 that stops corpus unguis 6 and be imported in action groove 65.

Then, due to when draw cam part 14 in the axial region 13 of climbing 8 to accommodation section 38 side shiftings, and further by the inclined plane of the 2nd closure 42 of opening/closing portion material 4 guiding, moved to accommodation section 38 when interior, the 2nd closure 42 of drawing cam part in the axial region 13 of climbing 8 14 and opening/closing portion material 4 is Gan Wataru no longer, so, as shown in Figure 7, the opening/closing portion material 4 that is pushed into the place ahead is suppressed by helical spring 5 and resets to described gap detent position.Thus, draw and climb 8 and be arranged in pull head main body 2, thereby can obtain the slider for slide fastener of the present utility model 1 shown in Fig. 7.

On the other hand, in pull head 1 of the present utility model, when will by draw climb 8 installing after when pull head main body 2 is dismantled, the elastic force pressure of opening/closing portion material 4 opposing helical springs 5 is advanced, so drawing gap 33 openings of climbing the gap forming between the continuous edge 39 of holder 3 and upper flange 21 and drawing formation between the rearward end 32 of climbing holder 3 and upper flange 21, climbing 8 and move according to the step stage contrary with the step shown in Fig. 3～Fig. 7 drawing.Thus, can climb 8 and easily pull down drawing.Afterwards, further, make to climb 8 dissimilar new drawing and climb according to the step shown in Fig. 3～Fig. 7 and move with described drawing, can easily be arranged in pull head main body 2 thus.

As shown in Fig. 7 A and Fig. 7 B, when drawing, climb 8 and become lodging state that grip part 12 is positioned at the deutostoma side of pull head when (this lodging state is called to the state that just lodges), draw and climb 8 cam part 14 and contact with the lower surface that stops the upper arm parts 62 of corpus unguis 6.This contact portion is illustrated with contact point C1.Specifically, the 1st planar portions 14a in cam part 14 is relative with the inclined plane part 62b stopping in the upper arm parts 62 of corpus unguis 6.Now, because cam part 14 contacts with the inclined plane part 62b of upper arm parts 62, so, draw and climb 8 and can be on above-below direction freely do not swing, can not send the sound of click clatter click clatter yet.In addition, owing to drawing, climb 8 in lodging state, the chain tooth engaging claw 64 that stops corpus unguis 6 is inserted in the chain tooth path of navigation 24 of pull head and engages with chain tooth.Therefore, pull head 1 does not slide with respect to chain denture, can positively stop in chain denture.

In addition, when drawing, climb 8 grip part 12 and become while just lodging state, the lower arm part 63 that stops corpus unguis 6 enters into and stops corpus unguis accommodating groove 68.In addition, the lower surface of lower arm part 63 contacts with the bottom surface that stops corpus unguis accommodating groove 68.Thus, the posture that stops corpus unguis 6 is adjusted to upper arm parts and just contacts with cam part.But also can limit the amount that the chain tooth engaging claw 64 that stops corpus unguis 6 enters into the chain tooth path of navigation 24 of pull head.

In the time will making pull head 1 slide, first, make to draw and climb 8 and turn to from lodging state, example just lodging state described above the state that erects that grip part 12 is positioned at the top of pull head main body 2.Owing to climbing 8 when erecting state when drawing, cam part 14 is rotated, so Yi Bian the path arc sections 14c of cam part 14 contact and promote upward this face with the inclined plane part 62b of upper arm parts 62 on one side.Now, the contact point of path arc sections 14c and inclined plane part 62b is along path arc sections 14c displacement sleekly.Thus, stop the elastic force pressure that corpus unguis 6 resists leaf spring 7 due to the action of cam part 14 and boosted upward, chain tooth engaging claw 64 is pulled out with respect to chain tooth path of navigation 24.Under this state, when the bearing of trend along chain denture pulls while climbing 8, can make pull head 1 slide in chain denture.

When pull head 1 is slided into behind desirable position, if make, draw and climb 8 and turn to lodging state, can make this pull head 1 positively stop at desirable position.

In addition, owing to being configured to the rear surface 27d of the corpus unguis support 27 in pull head main body 2, perpendicular to upper flange, erect, so, draw and climb 8 when the mode that is positioned at guide post 23 sides with grip part 12 lodges, can be not with corpus unguis support 27 Gan Wataru become the lodging state (this lodging state is called to contrary lodging state) that grip part 12 is positioned at guide post 23 sides.That is, draw and climb 8 and can between the state that just lodges and its grip part 12 contrary lodging state in guide post 23 sides in deutostoma 25 sides, rotate in its grip part 12.

As shown in Fig. 9 A and Fig. 9 B, when drawing, climb 8 while becoming contrary lodging state, draw and climb 8 cam part 14 and contact with the lower surface that stops the upper arm parts 62 of corpus unguis 6.This contact portion is illustrated with contact point C2.Specifically, the 2nd planar portions 14b in cam part 14 is relative with the lower surface of upper arm parts 62 that stops corpus unguis 6.Now, because cam part 14 contacts with the planar portions 62a of upper arm parts 62, so, at this, under lodging state, draw and climb 8 and equally can be on above-below direction freely swing, do not send the sound of click clatter click clatter yet.In addition, when drawing, climb 8 in the contrary situation of lodging state, the chain tooth engaging claw 64 that stops corpus unguis 6 is inserted in the chain tooth path of navigation 24 of pull head, and engages with chain tooth.Therefore, at this, under lodging state, pull head 1 does not slide with respect to chain denture, can positively stop in chain denture.

In addition,, when drawing when climbing 8 grip part 12 and becoming contrary lodging state, the lower arm part 63 that stops corpus unguis 6 enters into and stops corpus unguis accommodating groove 68.In addition, the lower surface of lower arm part 63 contacts with the bottom surface that stops corpus unguis accommodating groove 68.Thus, the posture that stops corpus unguis 6 is adjusted to upper arm parts and just contacts with cam part.But also can limit the amount that the chain tooth engaging claw 64 that stops corpus unguis 6 enters into the chain tooth path of navigation 24 of pull head.

In the time will making pull head 1 slide, due to make to draw climb 8 from contrary lodging state, turn to above-mentioned erect state after, cam part 14 is rotated, so Yi Bian the path arc sections 14c of cam part 14 contact and promote upward this face with the planar portions 62a of upper arm parts 62 and inclined plane part 62b on one side.Now, the contact point of path arc sections 14c and inclined plane part 62b is along path arc sections 14c displacement sleekly.Thus, stop the elastic force pressure that corpus unguis 6 resists leaf spring 7 due to the action of cam part 14 and boosted upward, chain tooth engaging claw 64 is pulled out with respect to chain tooth path of navigation 24.That is, pull head 1 becomes the state that can slide.

When pull head 1 is slided into behind desirable position, can either make to draw and climb 8 forms with the state that just lodges and positively stop at this position, also can make to draw and climb 8 forms with contrary lodging state and positively stop at this position.

Figure 10 A and Figure 10 B show the variation of slider for slide fastener 1 of the present utility model.As shown in Figure 10 A, when drawing, climb 8 grip part 12 and become while just lodging state, draw the first planar portions 14a in the cam part 14 of climbing 8 to contact with the tight ground of inclined plane part 62b stopping in the upper arm parts 62 of corpus unguis 6.In addition, as shown in Figure 10 B, when drawing when climbing 8 grip part 12 and becoming contrary lodging state, draw the second planar portions 14b in the cam part 14 of climbing 8 to contact with the tight ground of planar portions 62a stopping in the upper arm parts 62 of corpus unguis 6.Thus, cam part with stop the contact stabilization of corpus unguis, can positively prevent from drawing and climb 8 and freely swing on above-below direction.

As mentioned above, pull head 1 of the present utility model is slider for slide fastener 1, it has: pull head main body 2, in this pull head main body 2, upper flange 21 links by guide post 23 with the leading section of lower wing plate 22, in upper flange 21 and the rearward end of lower wing plate 22, be provided with deutostoma 25, and, chain tooth path of navigation 24 between upper flange 21 and lower wing plate 22, disposed; Draw and climb holder 3, this draws climbs holder 3 and is installed into cantilever-shaped by the upper surface side that makes an end be fixed on pull head main body 2; Climb 8 with drawing, this draws climbs 8 and comprises axial region 13, and by axial region 13, in the mode that can install and remove, be configured in to draw and climb in holder 3, in pull head main body 2, dispose comprise chain tooth engaging claw 64 stop corpus unguis 6, stopping corpus unguis 6 is suppressed mechanism 7 and suppresses and chain tooth engaging claw 64 is inserted in chain tooth path of navigation 24 all the time, and, stop corpus unguis 6 and be configured to: by drawing, climb 8 lodging, erect operation and make chain tooth engaging claw 64 to insert, to extract with respect to stating chain tooth path of navigation 24.

In pull head 1, stop the chain tooth engaging claw 64 that corpus unguis 6 has base end part 61, extends respectively upper arm parts 62 and the lower arm part 63 arranging and be formed at the front end of this lower arm part 63 from this base end part 61.

In addition, climb 8 axial region 13 and be provided with cam part 14 drawing.Draw and climb 8 and can rotate drawing to climb between the state that just lodges and the grip part 12 contrary lodging state in guide post side in deutostoma side of 8 grip part 12.

When drawing, climb 8 when just lodging state or contrary lodging state, cam part 14 contacts with the lower surface of upper arm parts 62, and chain tooth engaging claw 64 is inserted in chain tooth path of navigation 24.

Then, when draw climb 8 in grip part 12 be positioned at pull head main body 2 top erect state time, cam part 14 is rotated and is resisted and suppresses the elastic force pressure of mechanism 7 and by path arc sections 14c, will stop corpus unguis 6 and boost upward, and chain tooth engaging claw 64 is pulled out with respect to chain tooth path of navigation 24.

According to above-mentioned pull head 1, can be applied to the slide fastener that forward and reverse direction is pulled open, then, no matter draw, climb 8 in state or the contrary lodging state of just lodging, can both by draw climb 8 in the mode that can not freely swing on above-below direction, keep in, make pull head positively stop at desirable position.In addition, only by simple action, just can make pull head become the state that can slide.

In above-mentioned pull head of the present utility model 1, stop corpus unguis 6 and be incorporated in the stopping in corpus unguis accommodating groove 68 of upper surface of being located at upper flange 21, and stopping corpus unguis 6 also can be swung up and down by the corpus unguis support 27 pivotable supportings of being located at the upper surface of upper flange 21, when drawing, climb 8 when just lodging state or contrary lodging state, the lower surface of lower arm part 63 contacts with the bottom surface that stops corpus unguis accommodating groove 68.

According to this pull head 1, except above-mentioned effect, the stance adjustment chaining tooth engaging claw that stops corpus unguis can also being inserted in chain tooth path of navigation just, and, owing to drawing the state that the cam part of climbing is contacted by the upper arm parts with stopping pawl being held, so can further suppress to rock.

In above-mentioned pull head of the present utility model 1, the lower surface that stops the upper arm parts in corpus unguis 6 comprises planar portions 62a and inclined plane part 62b, when drawing, climbs 8 when just lodging state, and cam part 14 contacts with inclined plane part 62b, when drawing, climb 8 when against lodging state, cam part 14 contacts with planar portions 62a.

According to this pull head 1, for state and the contrary lodging state both sides of just lodging, can both guarantee to draw the state that 8 cam part 14 contacts with the upper arm parts that stops corpus unguis of climbing, so can climb rocking under the lodging state of two directions simply to form to suppress to draw.

In above-mentioned pull head of the present utility model 1, cam part 14 comprises large footpath arc sections 14d, path arc sections 14c, respectively with each the 1st planar portions 14a tangent and that the end of the end of large footpath arc sections 14d and path arc sections 14c is linked up and the 2nd planar portions 14b of large footpath arc sections 14d and path arc sections 14c, the 1st planar portions 14a draw climb 8 relative with inclined plane part 62b when just lodging state, the 2nd planar portions 14b draw climb 8 relative with planar portions 62a during in contrary lodging state, path arc sections 14c climbs 8 and contacts with inclined plane part 62b when erecting state drawing.

By this pull head 1, except above-mentioned effect, can also make the surrounding of cam part 14 become and be suitable for from drawing the lodging state of two directions of climbing to the shape that erects state displacement, thereby can suppress to rock.

In above-mentioned pull head of the present utility model 1, the 1st planar portions 14a climbs 8 and contacts with inclined plane part 62b face when just lodging state drawing, and the 2nd planar portions 14b climbs 8 and contacts with planar portions 62a face during in contrary lodging state drawing.By this pull head 1, due to can be by drawing the state of climbing with face contact to keep, so can further suppress to rock.

In above-mentioned pull head of the present utility model 1, also have: opening/closing portion material 4, these switching parts 4 can be configured in pull head main body 2 slidably, so that be formed on, draw the other end 32 and the gap between upper flange 21 33 of climbing holder 3 to open or sealing; With elastic portion material 5, this elastomeric element 5 suppresses opening/closing portion material 4 in gap 33 detent position, make suppressing of opening/closing portion material 4 opposing elastic portion materials 5 and slide, thereby make gap 33 openings, when this opening, make to draw and climb 8 and insert or deviate from via gap 33, can climb 8 and remain on pull head main body 2 and draw and climb between holder 3 in the mode that can install and remove drawing thus.

According to this pull head 1, needn't use the pin inserting from left and right directions, just can climb 8 and be arranged in pull head main body 2 in the mode that can install and remove drawing, and draw and climb 8 replacing and also can easily carry out.In addition, owing to drawing, climb 8 installing engineering and finally carry out in pull head manufacture process, therefore, the manufacture of pull head ratio is easier to, and also can reduce manufacturing time and cost.In addition, owing to needn't and drawing to climb in holder 3 in pull head main body 2, form axis hole or the pin-and-hole connecting on left and right directions, therefore, when manufacturing these parts by moulding, can adopt the mold structure that slide cores is not set, thereby can make mold structure form simply.And, owing to climbing holder 3 and cover and to draw the installation constitution of climbing 8 from outside by drawing, so can improve integraty and the aesthetic property of pull head 1 outward appearance.

In above-mentioned pull head of the present utility model 1, suppressing mechanism can consist of leaf spring 7.

According to this pull head 1, can positively suppress and stop corpus unguis 6, and for example make to suppress in the situation that mechanism consists of helical spring, can manufacturing cost be suppressed lowlyer.

In above-mentioned pull head of the present utility model 1, leaf spring 7 with stop corpus unguis 6 splits and arrange, and leaf spring 7 is configured in pull head main body 2 or draws and climb in holder 3.

According to this pull head 1, can positively suppress and stop corpus unguis 6, and can form more simply each component parts of pull head 1, and in simpler mode, carry out the assembling of pull head.In addition, leaf spring 7 with stop corpus unguis 6 and arrange and also have no relations integratedly.

In above-mentioned pull head of the present utility model 1, draw and climb holder 3 and be fixed on upper flange 21 by the leading section side from pull head main body 2.

According to this pull head 1, can make to draw and climb fixing easier with respect to pull head main body 2 of holder 3.

Claims (9)

1. a slider for slide fastener (1), has:

Pull head main body (2), in pull head main body (2), upper flange (21) links by guide post (23) with the leading section of lower wing plate (22), in described upper flange (21) and the rearward end of described lower wing plate (22), be provided with deutostoma (25), and, between described upper flange (21) and described lower wing plate (22), dispose chain tooth path of navigation (24);

Draw and climb holder (3), described in draw and climb holder (3) and be installed into cantilever-shaped by the upper surface side that makes an end be fixed on described pull head main body (2); With

Draw and climb (8), described in draw and climb (8) and comprise axial region (13), and by described axial region (13), described in being configured in the mode that can install and remove, draw that to climb holder (3) upper,

In described pull head main body (2), dispose comprise chain tooth engaging claw (64) stop corpus unguis (6), the described corpus unguis (6) that stops is suppressed mechanism (7) and suppresses and described chain tooth engaging claw (64) is inserted in described chain tooth path of navigation (24) all the time, and, the described corpus unguis (6) that stops is configured to: by described draw climb (8) lodging, erect operation and make described chain tooth engaging claw (64) to insert, to extract with respect to described chain tooth path of navigation (24), described slider for slide fastener is characterised in that

Describedly stop the chain tooth engaging claw (64) that corpus unguis (6) has base end part (61), extends respectively upper arm parts (62) and the lower arm part (63) arranging and be formed at the front end of this lower arm part (63) from this base end part (61)

At the described described axial region (13) of climbing (8) that draws, be provided with cam part (14),

Described drawing climbed (8) and can be rotated described drawing between just lodging state that the grip part (12) of climbing (8) is positioned at described deutostoma side and described grip part (12) contrary lodging state in described guide post side,

When described drawing climbed (8) and just lodged when state or described contrary lodging state in described, described cam part (14) contacts with the lower surface of described upper arm parts (62), described chain tooth engaging claw (64) is inserted in described chain tooth path of navigation (24)

When described draw climb (8) in described grip part (12) be positioned at described pull head main body (2) top erect state time, described cam part (14) suppress described in rotating and resisting mechanism (7) elastic force pressure and will described in stop corpus unguis (6) and boost upward, and described chain tooth engaging claw (64) is pulled out with respect to described chain tooth path of navigation (24).

2. slider for slide fastener according to claim 1, is characterized in that,

The described corpus unguis (6) that stops is incorporated in the stopping in corpus unguis accommodating groove (68) of upper surface of being located at described upper flange (21), and described in stop corpus unguis (6) by be located at described upper flange (21) upper surface corpus unguis support (27) pivotable supporting and can swing up and down

When described drawing climbed (8) and just lodged when state or described contrary lodging state in described, the lower surface of described lower arm part (63) with described in stop corpus unguis accommodating groove (68) bottom surface contact.

3. slider for slide fastener according to claim 1, is characterized in that,

The lower surface of described upper arm parts (62) comprises planar portions (62a) and inclined plane part (62b),

When described drawing climbed (8) when just lodging state, described cam part (14) contacts with described inclined plane part (62b), when described drawing, climb (8) when against lodging state, described cam part (14) contacts with described planar portions (62a).

4. slider for slide fastener according to claim 3, is characterized in that,

Described cam part (14) comprise large footpath arc sections (14d), path arc sections (14c), respectively with each tangent and the end of the end of described large footpath arc sections (14d) and described path arc sections (14c) is linked up the 1st planar portions (14a) and the 2nd planar portions (14b) of described large footpath arc sections (14d) and described path arc sections (14c)

Described the 1st planar portions (14a) described draw climb (8) in described just lodging relative with described inclined plane part (62b) during state,

Described the 2nd planar portions (14b) described draw while climbing (8) in described contrary lodging state relative with described planar portions (62a),

Described path arc sections (14c) is climbed (8) and is contacted with described inclined plane part (62b) while erecting state in described described drawing.

5. slider for slide fastener according to claim 4, is characterized in that,

Described the 1st planar portions (14a) is climbed (8) and is contacted with described inclined plane part (62b) face in described just lodging during state described drawing,

Described the 2nd planar portions (14b) contacts with described planar portions (62a) face described drawing while climbing (8) in described contrary lodging state.

6. according to the slider for slide fastener described in any one in claim 1 to 5, it is characterized in that,

Also have: opening/closing portion material (4), described switching parts (4) can be configured in described pull head main body (2) slidably, so that draw the other end (32) and the gap (33) between described upper flange (21) of climbing holder (3) to open or seal described in being formed on; With

Elastic portion material (5), described elastomeric element (5) suppresses the detent position in described gap (33) by described opening/closing portion material (4),

Make described opening/closing portion material (4) resist suppressing of described elastic portion material (5) and slide, thereby make described gap (33) opening, when this opening, described in making, draw and climb (8) and insert or deviate from via described gap (33), thus can by described in draw climb (8) with the mode that can install and remove remain on described pull head main body (2) and described in draw and climb between holder (3).

7. according to the slider for slide fastener described in any one in claim 1 to 5, it is characterized in that,

The described mechanism of suppressing consists of leaf spring (7).

8. according to the slider for slide fastener described in any one in claim 1 to 5, it is characterized in that,

Described leaf spring (7) with described in stop corpus unguis (6) split ground and arrange, and described leaf spring (7) be configured in described pull head main body (2) upper or described in draw and climb in holder (3).

9. according to the slider for slide fastener described in any one in claim 1 to 5, it is characterized in that,

Described drawing climbed holder (3) and is fixed on described upper flange (21) by the leading section side from described pull head main body (2).

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