CN102018336B - Self-locking type invisible pulling head - Google Patents

Self-locking type invisible pulling head Download PDF

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Publication number
CN102018336B
CN102018336B CN 200910112573 CN200910112573A CN102018336B CN 102018336 B CN102018336 B CN 102018336B CN 200910112573 CN200910112573 CN 200910112573 CN 200910112573 A CN200910112573 A CN 200910112573A CN 102018336 B CN102018336 B CN 102018336B
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CN
China
Prior art keywords
pivot
press
horse hook
rolled
stock
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Application number
CN 200910112573
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Chinese (zh)
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CN102018336A (en
Inventor
骆燕明
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福建浔兴拉链科技股份有限公司
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Priority to CN 200910112573 priority Critical patent/CN102018336B/en
Publication of CN102018336A publication Critical patent/CN102018336A/en
Application granted granted Critical
Publication of CN102018336B publication Critical patent/CN102018336B/en

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Abstract

The present invention relates to a self-locking type invisible pulling head, comprising a slide block, an elastic element, a horse hook and a suppressed component. The slide block comprises a lower plate, a guide pillar, an upper plate and a connecting pillar. An accepting groove is provided on the connecting pillar. The horse hook comprises a pivoted part and a hook part. The pivoted part of the horse hook and the elastic element are arranged in the accepting groove of the connecting pillar. The front of the pivoted part abuts against the elastic element. The suppressed component comprises fixed sections and a suppressed section. The fixed sections are fixed onto the connecting pillar and suppress the suppressed section. A pivot groove is arranged on the top end of the pivoted part of the horse hook corresponding to the suppressed section. The suppressed section has a plate-shaped structure arranged downwardly. A pivot block is arranged at the bottom of the pivoted part of the horse hook corresponding to the pivot groove. During the operation, the horse hook rotates around the suppressed section through the pivot groove. The pulling head has the advantages of simple structure, stable operation and convenient automated assembly.

Description

The self-locking Tap pull of invisual zipper

Technical field

The present invention relates to a kind of Tap pull of invisual zipper, particularly a kind of self-locking Tap pull of invisual zipper.

Background technology

At present, exist multiple Tap pull of invisual zipper.Its chain tooth concentrated on a side of chain belt when these Tap pull of invisual zipper made nylon zipper closed, and the opposite side of chain belt does not have the chain tooth, thereby the chain tooth of nylon zipper is stashed.Tap pull of invisual zipper is a kind of comparatively special product, and the space that its uniqueness has determined it to be used to install horse hook and spring is less, realizes that simultaneously the difficulty of automation assembling is bigger.For example; No. 01218606.6 Chinese utility model patent of announcing on February 27th, 2002 promptly discloses a kind of pull head device of concealed slide fastener, and it includes: a pull head body, and this pull head body has a guide lug; This guide lug has a pair of wall body that separates, and this is to forming a groove between the wall body; This respectively offers the groove of a top end opening to wall body; One lock hook places the groove between guide lug two wall bodies, and this lock hook napex also is provided with the groove of a top end opening; One fixed bar is embedded in the groove of guide lug two wall bodies, this fixedly bar pivot across the groove of lock hook; One cover plate, this cover plate lid are located on this fixed bar with fixing this fixed bar of compacting.During operation, this lock hook rotates unlatching and self-locking to realize this pull head around this fixed bar.

Yet because this fixed bar is fixing by the compacting of this cover plate, and this lock hook is when lifting, an end of this cover plate and the end face butt of this lock hook, and this just makes this lock hook smaller around the angle of this fixed bar rotation.Accordingly, the height that the lock pawl of this lock hook lifts is also smaller, thereby makes the operation inconvenience of this pull head.And because the end face of this lock hook must cooperate with this fixed bar, and this fixed bar is fixed on the top of this pull head guide lug, makes that the height of this lock hook is higher, one side complex structure and comparison waste material; On the other hand; This height makes the contact area of this lock hook and this pull head body bigger, and the resistance that this lock hook rotation runs into is also bigger, is unfavorable for the operation of this pull head; And; Because the radius of this lock hook curved bottom is bigger, its part that can sink to this pull head body is inevitable less, thereby causes this lock hook firm inadequately in the intrinsic combination of this pull head.From the angle of assembling, because the guide lug size of this Tap pull of invisual zipper is less, particularly the diameter of this fixed bar is generally 1 to 2 millimeter, and length is generally 3 millimeters.The size of this cover plate is also smaller, and this just makes this pull head be not easy to realize that mechanization assembles automatically.

Summary of the invention

In view of this, be necessary to provide a kind of simple in structure, stable operation and be convenient to the self-locking Tap pull of invisual zipper of automation assembling.

A kind of self-locking Tap pull of invisual zipper comprises slide block, flexible member, horse hook and rolled-up stock, and this slide block comprises lower plate, guide pillar, upper plate and joint pin; This joint pin is provided with accepting groove, and this horse hook comprises pivot part and hook portion, and the pivot part of this horse hook and this flexible member are arranged in the accepting groove of this joint pin; The front end of this pivot part and this flexible member butt; This rolled-up stock comprises canned paragraph and press section, and this canned paragraph is fixed on this joint pin and suppresses this press section, and this press section is the platy structure that is provided with downwards; The top of this horse hook pivot part is to should press section being provided with pivot connected slot; The bottom of this horse hook pivot part is to being provided with pivot block by pivot connected slot, and during operation, this horse hook rotates around this press section through its pivot connected slot.

Compared with prior art, Tap pull of invisual zipper of the present invention is through being provided with this press section and on this horse hook, this pivot connected slot and pivot block being set, this horse hook press section rotation of this rolled-up stock relatively when making operation on this rolled-up stock.Because the length controlled of the press section of this rolled-up stock is compared long that prior art can be provided with, this just can reduce the height of this horse hook pivot part, thereby saves the spent material of this horse hook, has advantage of simple structure.Simultaneously; Because the press section of this rolled-up stock is compared long that prior art can be provided with; It is far away that the distance of the bottom of the press section of this rolled-up stock and the outermost end of this canned paragraph can be provided with; So the rotational angle of this horse hook can be bigger, thereby make this Tap pull of invisual zipper have the advantage of stable operation.Say from the assembling angle; When this rolled-up stock is formed in one; Compare cover plate of the prior art, the required element of pivot structure is less; The assembling procedure that this has just reduced this Tap pull of invisual zipper has effectively particularly saved the position fixing process of the rotating shaft that volume is very little in the prior art, has the advantage of being convenient to the automation assembling; When this canned paragraph and this press section when dividing body structure because this press section is a platy structure, volume is much larger than fixed bar of the prior art, so also have the advantage of being convenient to assemble.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the present invention is further described:

Fig. 1 is the three-dimensional exploded view of Tap pull of invisual zipper first embodiment of the present invention.

Fig. 2 is the three-dimensional assembly diagram of Tap pull of invisual zipper shown in Figure 1.

Fig. 3 is the cutaway view along A-A line among Fig. 2.

Sketch map when Fig. 4 is Tap pull of invisual zipper release shown in Figure 1.

Fig. 5 is the three-dimensional exploded view of Tap pull of invisual zipper second embodiment of the present invention.

Sketch map when Fig. 6 is Tap pull of invisual zipper shown in Figure 5 assembling.

Sketch map when Fig. 7 is Tap pull of invisual zipper release shown in Figure 5.

Fig. 8 is the three-dimensional exploded view of Tap pull of invisual zipper the 3rd embodiment of the present invention.

Sketch map when Fig. 9 is Tap pull of invisual zipper shown in Figure 8 assembling.

Sketch map when Figure 10 is Tap pull of invisual zipper release shown in Figure 8.

Figure 11 is the three-dimensional exploded view of Tap pull of invisual zipper the 4th embodiment of the present invention.

Sketch map when Figure 12 is Tap pull of invisual zipper shown in Figure 11 assembling.

The explanation of Reference numeral:

100,100a, 100b, 100c Tap pull of invisual zipper 30 horse hooks

10 slide blocks, 32 pivot parts

12 lower plates, 322 press faces

122 side wings, 324 pivot connected slots

14,14b guide pillar 326 pivot block

141 stop blocks, 328 chimeric surfaces

142 grooves, 34 hook portions

144 pivot grooves 40,40a, 40b, 40c rolled-up stock

16 upper plates 42,42a, 42b, 42c canned paragraph

162 perforation, 43 linkage sections

18 joint pins 44,44a, 44b, 44c press section

181 flangings, 46 canned paragraphs

182 accepting grooves, 50 pulling-on pieces

184 stopper slots, 52 connecting rings

20 springs

The specific embodiment

Fig. 1 is the three-dimensional exploded view of Tap pull of invisual zipper first embodiment of the present invention.This Tap pull of invisual zipper 100 comprises a slide block 10, a spring 20, a horse hook 30, a rolled-up stock 40 and a pulling-on piece 50.This spring 20, horse hook 30, rolled-up stock 40 and this pulling-on piece 50 are assembled on this slide block 10 successively, form this Tap pull of invisual zipper 100 (as shown in Figure 2).This slide block 10 is by kirsite one die cast.

Please with reference to Fig. 1 and Fig. 3, this rolled-up stock 40 is one-body molded through the cold stamping operation by a rectangle metal sheet (figure does not show).These rolled-up stock 40 side-lookings roughly are " T " shape.This rolled-up stock 40 comprises two canned paragraphs 42,46 and a press section 44, and during moulding, earlier with the doubling along the precalculated position of this metal sheet, the two ends with metal sheet after the doubling bend 90 degree respectively again, thereby form this two canned paragraph 42,46 and this press section 44.This press section 44 is that relative this canned paragraph 42 is to the platy structure that extends below.The thickness of this metal sheet is 0.5 millimeter, and according to real needs, the thickness of this metal sheet also can be controlled between 0.3 millimeter to 0.8 millimeter.

Please referring to figs. 1 through Fig. 3, this horse hook 30 comprises a pivot part 32 and a hook portion 34, and the rear end of this pivot part 32 and this hook portion 34 are connected to form one " L " shape hook formation.The bottom of these pivot part 32 front ends is provided with a press face 322.This press face 322 is used to compress the top of this spring 20.The end face at these pivot part 32 middle parts is provided with a pivot connected slot 324, and the bottom surface of this pivot connected slot 324 is an arc-shaped structure.The bottom surface at these pivot part 32 middle parts protrudes out downwards and is provided with a pivot block 326, and the bottom surface of this pivot block 326 is an arc-shaped structure, and the bottom surface of the bottom surface of this pivot block 326 and this pivot connected slot 324 is a concentric structure.This pivot part 32 is provided with a chimeric surface 328 with the end face of these hook portion 34 junctions.During release, the chimeric surface 328 of this horse hook 30 is replaced the outermost end at the canned paragraph 46 of this rolled-up stock 40.

Please referring to figs. 1 through Fig. 3, this slide block 10 comprises a lower plate 12, a guide pillar 14 and a upper plate 16, and the front end of this lower plate 12 and upper plate 16 connects through this guide pillar 14.The two opposite sides of this lower plate 12 upwards protrude out respectively and are provided with a side wing 122.This wing plates on two sides 122 is symmetrical structure.This lower plate 12, guide pillar 14 and this upper plate 16 are combined to form a roughly Y-shaped slideway and supply two sprockets (figure does not show) of a slide fastener to pass through.One upwards protrudes out and is provided with a joint pin 18 this upper plate 16 in the top of this guide pillar 14, and this joint pin 18 roughly is rectangular block structure.This upper plate 16 runs through in its rear end and is provided with a perforation 162, and the hook portion 34 that this 162 pairs of perforation should horse hook 30 is provided with.

Please with reference to Fig. 1 and Fig. 3, this joint pin 18 is provided with an accepting groove 182, and this accepting groove 182 runs through the end face and the trailing flank (as shown in Figure 1) of this joint pin 18, and this accepting groove 182 is used to accommodate pivot part 32 and this rolled-up stock 40 of this spring 20, this horse hook 30.To being provided with a groove 142 by spring 20, this groove 142 is communicated with the accepting groove 182 of this joint pin 18 on this guide pillar 14.The width of this groove 142 is identical to prevent that this spring 20 from moving in this groove 142 with the external diameter of this spring 20.14 pairs of this guide pillars should horse hook 30 pivot parts 32 the profile of pivot block 326 be provided with a pivot groove 144 (as shown in Figure 3), this pivot groove 144 is communicated with the accepting groove 182 of this joint pin 18, this pivot groove 144 is used for accommodating pivotly the pivot block 326 of this horse hook 30.The end face of this joint pin 18 upwards protrudes out respectively with these horse hook 30 parallel two opposite sides and is provided with a flanging 181, and this two flanging 181 lays respectively at the outermost of these joint pin 18 end faces.18 pairs of this joint pins should rolled-up stock 40 press section 44 on the madial wall that is positioned at its accepting groove 182 both sides, be respectively equipped with a stopper slot 184, this two stopper slot 184 is communicated with the accepting groove 182 of this joint pin 18.The width of this two stopper slot 184 is identical with the thickness of this press section 44, to accommodate this press section 44 and to limit this press section 44 and move.

When assembling this Tap pull of invisual zipper 100, at first, this spring 20 is placed in the groove 142 of this slide block 10; The connecting ring 52 of this pulling-on piece 50 is set on the hook portion 34 of this horse hook 30; Be arranged in the hook portion 34 of this horse hook 30 in the perforation 162 of this upper plate 16 again and stretch in the Y shape slideway of this slide block 10; The pivot part 32 of this horse hook 30 is placed in the accepting groove 182 of this joint pin 18; The pivot block 326 of this horse hook 30 is housed in the pivot groove 144 of this guide pillar 14, and the press face 322 of these horse hook 30 front ends is pressed against the end face of this spring 20; Then; The press section of this rolled-up stock 40 44 is inserted in two stopper slots 184 of joint pin 18 of these slide blocks 10 and this press section 44 is compressed in the pivot connected slot 324 of this horse hook 30, the canned paragraph 42 and the canned paragraph 46 of this rolled-up stock 40 is placed on the end face of this joint pin 18.At last, utilize diel (figure does not show) to bend canned paragraph 42 and the canned paragraph 46 of flanging 181 to grip this rolled-up stock 40 of this joint pin 18, promptly accomplish the assembling (like Fig. 2 and shown in Figure 3) of this Tap pull of invisual zipper 100.

Please, when operating this Tap pull of invisual zipper 100, upwards raise the hook portion 34 of this horse hook 30 through pulling-on piece 50 with reference to Fig. 3 and Fig. 4.Because the pivot connected slot 324 of this horse hook 30 is by press section 44 compactings of this rolled-up stock 40; The pivot block 326 of this horse hook 30 articulates with the pivot groove of this slide block 10 144; And the bottom surface of the bottom surface of this pivot block 326 and this pivot connected slot 324 is a concentric structure, and this horse hook 30 will turn clockwise around the press section 44 of this rolled-up stock 40.The press face 322 that the clockwise rotating of this horse hook 30 will cause these horse hook 30 front ends makes this spring 20 that elastic shrinkage distortion take place to this spring 20 of lower compression; Simultaneously, the hook portion 34 of this horse hook 30 will be lifted gradually.Please with reference to Fig. 4, when the chimeric surface on this horse hook 30 328 just and the canned paragraphs 46 of this rolled-up stock 40 when replacing, the hook portion of this horse hook 30 162 shifts out in the Y shape slideway of this slide block 10 through boring a hole, and removes the self-locking state of this Tap pull of invisual zipper 100.This Tap pull of invisual zipper 100 will move by the chain tooth along slide fastener under the traction of this pulling-on piece 50.When this Tap pull of invisual zipper 100 moves into place, remove active force to this pulling-on piece 50, the press face 322 of these rolled-up stock 40 front ends will upwards be replaced by the spring 20 of resilience.This horse hook 30 will be done around the press section 44 of this rolled-up stock 40 and be rotated counterclockwise, and make the hook portion 34 of this horse hook 30 fall after rise downwards, insert again through this perforation 162 in the Y shape slideway of this slide block 10, make this Tap pull of invisual zipper 100 self-lockings.

Can know that by above narration Tap pull of invisual zipper 100 of the present invention is through being provided with this press section 44 and this pivot connected slot 324 and pivot block 326 are set, this horse hook 30 press section 44 rotations of this rolled-up stock 40 relatively when making operation on this rolled-up stock 40 on this horse hook 30.Since the press section of this rolled-up stock 40 44 for platy structure and relatively the top of this joint pin 18 (as shown in Figure 3) is set downwards; It is far away to make that the distance of outermost end of bottom and this canned paragraph 46 of this press section 44 can be provided with; So the rotational angle of this horse hook 30 can be bigger; Make displacement more reasonable of distortion and this hook portion 34 of this spring 20 frequently, thereby make this Tap pull of invisual zipper 100 have the advantage of stable operation.And because the length controlled of the press section 44 of this rolled-up stock 40 is compared long that prior art can be provided with, this just can reduce the height of these horse hook 30 pivot parts 32, thereby saves the spent material of this horse hook 30.Simultaneously; Because the press section 44 of this rolled-up stock 40 is compared long that prior art can be provided with; It is shorter that distance between this pivot connected slot 324 and this pivot block 326 can be provided with; This compares prior art with regard to the area that makes this pivot block 326 contact with this slide block 10 can be less, thereby the friction ratio that this horse hook 30 received when rotating is less, makes this Tap pull of invisual zipper 100 have the advantage of being convenient to operate.And because the radius ratio of this pivot block 326 is less, its degree of depth of pivot groove 144 that sinks to this slide block 10 is deep, and what make this horse hook 30 and this slide block 10 combines firmly, is difficult for during operation being drawn out.In addition; Because the press section 44 of this rolled-up stock 40 is the contact of line face with contacting of the pivot connected slot 324 of this horse hook 30; The rotating shaft of comparing prior art is fewer with the area that the face face contact mode of pivot connected slot contacts, thereby the resistance ratios that runs into when this horse hook 30 is rotated is less, easy operating.And; Because this rolled-up stock 40 is formed in one; Compare cover plate of the prior art, the required element of pivot structure is less; The assembling procedure that this has just reduced this Tap pull of invisual zipper 100 has effectively particularly saved the position fixing process of the rotating shaft that volume is very little in the prior art, is very beneficial for realizing the automation assembling.Because this slide block 10 is by kirsite one die cast, and the thin slice excessive height of general kirsite moulding fractures easily, that is to say, the height of two flangings 181 of this slide block 10 can not be too high, and this has just limited the thickness of this rolled-up stock 40.And the press section of this rolled-up stock 40 44 is through with the metal sheet doubling, and the thickness that makes this press section 44 has strengthened the intensity of this press section 44 effectively than one times of the thicker of metal sheet, makes this Tap pull of invisual zipper 100 have the firm advantage of structure.

Be appreciated that ground; This slide block 10 is provided with the canned paragraph 42,46 that this flanging 181 is beneficial to fixing this rolled-up stock 40 in the upper surface of its joint pin 18; This two canned paragraph 42,46 also can adopt alternate manner, as uses rivet, or only in a side of this joint pin 18 flanging 181 etc. is set.Under the situation that this chimeric surface 328 is not set, canned paragraph 46 the same these horse hooks 30 of ability block of this rolled-up stock 40.The assembling of the demoulding and this rolled-up stock 40 during for the ease of slide block 10 moulding of this Tap pull of invisual zipper 100, the width of this stopper slot 184 can be slightly greater than the thickness of this press section 44.Certainly, though the width of this stopper slot 184 much larger than the thickness of this press section 44, this Tap pull of invisual zipper 100 still can operate as normal.The setting of the pivot groove 144 of this slide block 10 is for the pivot block 326 of accommodating this horse hook 30 and prevents that the stressed in the horizontal direction generation of this horse hook 30 from moving; During actual the manufacturing; Should pivot groove 144 even be not provided with; As long as this slide block 10 can with pivot block 326 butts of this horse hook 30, this Tap pull of invisual zipper 100 still can operate as normal.The bottom surface of this pivot block 326 is to contact with this rolled-up stock 40 and this slide block 10 simultaneously when rotating for the ease of this horse hook 30 with the concentric structure of the bottom surface of this pivot connected slot 324; Strengthen the stability of rotating; In fact; Other shapes also can be arranged in the bottom surface of this pivot block 326, and the del structure that for example protrudes out downwards is not as long as it can cause interference with these slide block 10 butts and when this horse hook 30 rotates.This spring 20 also can adopt other flexible members, like shell fragment etc.This slide block 10 also can adopt other die cast metal moulding.

Please with reference to Fig. 5, it is depicted as the three-dimensional exploded view of Tap pull of invisual zipper second embodiment of the present invention.The difference of this Tap pull of invisual zipper 100a and first embodiment of the invention Tap pull of invisual zipper 100 is that this rolled-up stock 40a comprises a canned paragraph 42a, a linkage section 43 and a press section 44a.This canned paragraph 42a and this linkage section 43 are folded to form through metal sheet.This press section 44a forms a hollow shaft structure to extending below a segment distance after reel by the outermost end of this linkage section 43.The width of this canned paragraph 42a is greater than the width of this linkage section 43, and the width of this press section 44a equals the width of this canned paragraph 42a.During assembling; The canned paragraph 42a of this rolled-up stock 40a is fixed on the end face of this joint pin 18 by two flangings 181 of the joint pin 18 of this slide block 10; The accepting groove 182 of this joint pin 18 is accommodated this linkage section 43, and two stopper slots 184 in this joint pin 18 are accommodated the press section 44a (as shown in Figure 6) of this rolled-up stock 40a.During operation, this horse hook 30 around the canned paragraph 42a of this rolled-up stock 40a rotation, is realized unlatching and the self-locking (as shown in Figure 7) of this Tap pull of invisual zipper 100a through its pivot connected slot 324.

Can know by above narration; In this Tap pull of invisual zipper 100a; Because the press section 44a of this rolled-up stock 40a is configured to the pivot structure that extends below; The pivot connected slot 324 of this horse hook 30 can be realized cooperating with the face face of this press section 44a, and this makes this horse hook 30 can bear the pulling force on the stronger horizontal direction, thereby makes that the structure of this Tap pull of invisual zipper 100a is more firm.

Please with reference to Fig. 8, it is depicted as the three-dimensional exploded view of Tap pull of invisual zipper the 3rd embodiment of the present invention.The difference of this Tap pull of invisual zipper 100b and first embodiment of the invention Tap pull of invisual zipper 100 is: this rolled-up stock 40b comprises a canned paragraph 42b and a press section 44b, and this rolled-up stock 40b roughly becomes " L " shape structure; This joint pin 14b is provided with a stop block 141 (as shown in Figure 9) to front end that should horse hook 30.The canned paragraph 42b of this rolled-up stock 40b and press section 44b are bent into orthogonal two sections by a metal sheet punching press.During assembling, the canned paragraph 42b of this rolled-up stock 40b is fixed on the end face of this joint pin 18 by two flangings 181 of the joint pin 18 of this slide block 10, and two stopper slots 184 in this joint pin 18 are accommodated the press section 44b (as shown in Figure 9) of this rolled-up stock 40b.During operation, this horse hook 30 around the press section 44b of this rolled-up stock 40b rotation, is realized unlatching and the self-locking of this Tap pull of invisual zipper 100a through its pivot connected slot 324.Please with reference to Figure 10, when the hook portion 34 of this horse hook 30 was carried away in the Y shape chute of this slide block 10, the front end of this horse hook 30 just and stop block 141 butts of this joint pin 14b stoped this horse hook 30 to be rotated further.Because the structure of this rolled-up stock 40b is very simple, be convenient to processing, make this Tap pull of invisual zipper 100b have lower-cost advantage.

Please with reference to Figure 11, it is depicted as the three-dimensional exploded view of Tap pull of invisual zipper the 4th embodiment of the present invention.The difference of this Tap pull of invisual zipper 100c and first embodiment of the invention Tap pull of invisual zipper 100 is: this rolled-up stock 40c comprises a canned paragraph 42c and a press section 44c, and this canned paragraph 42c and this press section 44c are two cuboid platy structures of split.During assembling, the canned paragraph 42c of this rolled-up stock 40c is fixed on the end face of this joint pin 18 by two flangings 181 of the joint pin 18 of this slide block 10, and two stopper slots 184 in this joint pin 18 are accommodated the press section 44c (shown in figure 12) of this rolled-up stock 40c.Because this press section 44c is not wholely set with this canned paragraph 42c, makes that the thickness of this press section 44c and material can be different with this canned paragraph 42c.This press section 44c is thicker than this canned paragraph 42c, makes that this press section 44c can be with stronger this horse hook 30 of the system of defeating.Simultaneously, this press section 44c can select the harder material than this canned paragraph 42c, like stainless steel etc., to strengthen the service life of this Tap pull of invisual zipper 100b.This canned paragraph 42c also can be other shapes, is trapezoidal platy structure like side-looking, as long as this canned paragraph 42c also can be through the pivot connected slot 324 of its this horse hook 30 of base compacting to extending below a segment distance relatively for it.

Obviously, those skilled in the art can carry out various changes and modification to the embodiment among the present invention and not break away from the spirit and scope of the present invention.Like this, if these in the embodiment of the invention are revised within the scope that belongs to claim of the present invention with modification and be equal to, then the embodiment among the present invention also is intended to comprise these changes and modification interior.

Claims (10)

1. a self-locking Tap pull of invisual zipper comprises slide block, flexible member, horse hook and rolled-up stock, and this slide block comprises lower plate, guide pillar, upper plate and joint pin; This joint pin is provided with accepting groove, and this horse hook comprises pivot part and hook portion, and the pivot part of this horse hook and this flexible member are arranged in the accepting groove of this joint pin; The front end of this pivot part and this flexible member butt is characterized in that this rolled-up stock is by metal sheet one bending forming; This rolled-up stock comprises canned paragraph and press section, and this canned paragraph is fixed on this joint pin and suppresses this press section, and this press section is the platy structure that is provided with downwards; The top of this horse hook pivot part is to should press section being provided with pivot connected slot; The bottom of this horse hook pivot part is to being provided with pivot block by pivot connected slot, and during operation, this horse hook rotates around this press section through its pivot connected slot.
2. self-locking Tap pull of invisual zipper according to claim 1 is characterized in that, the bottom surface of the pivot connected slot of this horse hook is an arc-shaped structure, and the bottom surface of this pivot block is the arc-shaped structure concentric with the bottom surface of this pivot connected slot.
3. self-locking Tap pull of invisual zipper according to claim 1 is characterized in that, this joint pin is respectively equipped with stopper slot to press section that should rolled-up stock being positioned on two madial walls of its accepting groove both sides, and said stopper slot is communicated with the accepting groove of this joint pin.
4. according to each described self-locking Tap pull of invisual zipper in the claim 1 to 3, it is characterized in that the thickness of this press section is greater than the thickness of this canned paragraph.
5. self-locking Tap pull of invisual zipper according to claim 1 and 2 is characterized in that, the guide pillar of this slide block is provided with the pivot groove to pivot block that should horse hook pivot part, and this pivot groove is communicated with the accepting groove of this joint pin.
6. according to claim 2 or 3 described self-locking Tap pull of invisual zipper, it is characterized in that this rolled-up stock side-looking roughly is " T " shape structure, this rolled-up stock comprises two canned paragraphs and a press section, and this press section is by this metal sheet doubling moulding.
7. according to claim 2 or 3 described self-locking Tap pull of invisual zipper; It is characterized in that; This rolled-up stock also comprises linkage section, and this canned paragraph and this linkage section are folded to form through this metal sheet, and this press section forms hollow shaft structure to extending below a segment distance after reel by the outermost end of this linkage section.
8. according to claim 2 or 3 described self-locking Tap pull of invisual zipper, it is characterized in that the canned paragraph of this rolled-up stock and press section are bent into orthogonal two sections by this metal sheet, this joint pin is provided with stop block to front end that should the horse hook.
9. according to claim 2 or 3 described self-locking Tap pull of invisual zipper; It is characterized in that; The thickness of this metal sheet is between 0.3 millimeter to 0.8 millimeter, and this slide block is processed by zinc alloy diecasting, and the end face of this joint pin is provided with two relative flangings to canned paragraph that should rolled-up stock.
10. self-locking Tap pull of invisual zipper according to claim 1; It is characterized in that; Also comprise pulling-on piece, this upper plate upwards protrudes out in the top of this guide pillar this joint pin is set, and the accepting groove of this joint pin runs through the end face and the trailing flank of this joint pin; This upper plate is provided with perforation in its rear end to should the horse hook running through, and this horse hook is provided with chimeric surface to canned paragraph that should rolled-up stock.
CN 200910112573 2009-09-23 2009-09-23 Self-locking type invisible pulling head CN102018336B (en)

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Application Number Priority Date Filing Date Title
CN 200910112573 CN102018336B (en) 2009-09-23 2009-09-23 Self-locking type invisible pulling head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200910112573 CN102018336B (en) 2009-09-23 2009-09-23 Self-locking type invisible pulling head

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Publication Number Publication Date
CN102018336A CN102018336A (en) 2011-04-20
CN102018336B true CN102018336B (en) 2012-07-04

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102920113B (en) * 2012-11-04 2015-11-04 李甫文 invisible zipper head
CN102972932B (en) * 2012-12-11 2015-10-07 福建浔兴拉链科技股份有限公司 Rotary self-lock pull head
CN103099391B (en) * 2013-03-04 2015-08-19 李甫文 invisible zipper head
CN103099392B (en) * 2013-03-04 2015-12-30 李甫文 invisible zipper head

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2478411Y (en) * 2001-03-28 2002-02-27 陈世宗 Hidden zipper slider means
CN101564220A (en) * 2008-04-21 2009-10-28 福建浔兴拉链科技股份有限公司 Tension-chain sliding block and tension-chain head using same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2478411Y (en) * 2001-03-28 2002-02-27 陈世宗 Hidden zipper slider means
CN101564220A (en) * 2008-04-21 2009-10-28 福建浔兴拉链科技股份有限公司 Tension-chain sliding block and tension-chain head using same

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