US20170150789A1 - Zipper head assembly structure for decreasing assembling resistance and movable cover body thereof - Google Patents

Zipper head assembly structure for decreasing assembling resistance and movable cover body thereof Download PDF

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Publication number
US20170150789A1
US20170150789A1 US15/011,707 US201615011707A US2017150789A1 US 20170150789 A1 US20170150789 A1 US 20170150789A1 US 201615011707 A US201615011707 A US 201615011707A US 2017150789 A1 US2017150789 A1 US 2017150789A1
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United States
Prior art keywords
disposed
sliding
pivotal
convex
major portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US15/011,707
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English (en)
Inventor
Yu-Pau Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chung Chwan Enterprise Co Ltd
Original Assignee
Chung Chwan Enterprise Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chung Chwan Enterprise Co Ltd filed Critical Chung Chwan Enterprise Co Ltd
Assigned to CHUNG CHWAN ENTERPRISE CO., LTD. reassignment CHUNG CHWAN ENTERPRISE CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LIN, YU-PAU
Priority to US15/454,163 priority Critical patent/US10098421B2/en
Publication of US20170150789A1 publication Critical patent/US20170150789A1/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A44B19/30—Sliders with means for locking in position
    • A44B19/306—Sliders with means for locking in position in the form of a locking spring member actuated by the pull member
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A44B19/262—Pull members; Ornamental attachments for sliders

Definitions

  • the instant disclosure relates to a zipper head assembly structure and a movable cover body thereof, and more particularly to a zipper head assembly structure for decreasing assembling resistance and a movable cover body thereof.
  • zippers are basic elements in clothing or accessories. Compare to buttons, the zippers are easier to use.
  • a conventional zipper comprises a zipper head and a tape. The zipper head works with the tape to allow the pulling action. Recently, the zipper has been used commonly for clothing, pants, backpack, and other accessories.
  • One aspect of the instant disclosure relates to a zipper head assembly structure for decreasing assembling resistance and a movable cover body thereof.
  • a zipper head assembly structure for decreasing assembling resistance, comprising: a sliding member, a movable cover body, and a pull member.
  • the sliding member has a first sliding body, a second sliding body opposite to the first sliding body, and a connection body connected between the first sliding body and the second sliding body.
  • the movable cover body is movably disposed on the first sliding body.
  • the pull member has an end portion movably mated with the movable cover body.
  • the sliding member has a first convex body disposed on the first sliding body, a second convex body disposed on the first sliding body and corresponding to the first convex body, and at least one through opening passing through the first sliding body and disposed between the first convex body and the second convex body
  • the first convex body has a first main portion disposed on the first sliding body, two sliding grooves respectively disposed on two opposite lateral sides of the first main portion, and at least one structure reinforcing rib disposed on the first sliding body and connected with the first main portion
  • the second convex body has a second main portion disposed on the first sliding body, two pivotal grooves respectively disposed on two opposite lateral sides of the second main portion, two inclined assembly surfaces respectively disposed on the two opposite lateral sides of the second main portion and respectively disposed above the two pivotal grooves, and a receiving groove disposed on the second main portion and extended onto a front side of the second main portion.
  • the movable cover body has a major portion, two sliding portions extended outwardly from the major portion and respectively slidably disposed inside the two sliding grooves, a positioning portion extended outwardly from the major portion and movably passing through the through opening, two pivotal portions extended outwardly from the major portion and respectively pivotally disposed inside the two pivotal grooves, an extending tail portion extended outwardly from the major portion and disposed inside the receiving groove, and two assembly chamfers respectively disposed on two inner corners of the two pivotal portions and respectively corresponding to the two inclined assembly surfaces.
  • a zipper head assembly structure for decreasing assembling resistance, comprising: a sliding member, a movable cover body, and a pull member.
  • the movable cover body is movably disposed on the first sliding body, and the pull member has an end portion movably mated with the movable cover body.
  • the sliding member has a first convex body disposed on the first sliding body and a second convex body disposed on the first sliding body and corresponding to the first convex body
  • the second convex body has a second main portion disposed on the first sliding body, two pivotal grooves respectively disposed on two opposite lateral sides of the second main portion, and two inclined assembly surfaces respectively disposed on the two opposite lateral sides of the second main portion and respectively disposed above the two pivotal grooves.
  • the movable cover body has a major portion, two pivotal portions extended outwardly from the major portion and respectively pivotally disposed inside two pivotal grooves, and two assembly chamfers respectively disposed on two inner corners of the two pivotal portions and respectively corresponding to the two inclined assembly surfaces.
  • a movable cover body for decreasing assembling resistance, comprising: a major portion, two sliding portions extended outwardly from the major portion and respectively slidably disposed inside two sliding grooves, a positioning portion extended outwardly from the major portion and movably passing through a through opening, two pivotal portions extended outwardly from the major portion and respectively pivotally disposed inside two pivotal grooves, an extending tail portion extended outwardly from the major portion and disposed inside a receiving groove, and two assembly chamfers respectively disposed on two inner corners of the two pivotal portions and respectively corresponding to two inclined assembly surfaces.
  • the first convex body has two vertical convex ribs respectively disposed inside the two sliding grooves, and the two sliding portions respectively movably contact the two vertical convex ribs, wherein the second convex body has two first convex points respectively disposed inside the two pivotal grooves, and the two pivotal portions respectively movably contact the two first convex points, wherein the second convex body has at least one second convex point disposed inside the receiving groove, and the extending tail portion movably contacts the at least one second convex point.
  • the major portion has a first plane plate and two second plane plates respectively extended downwardly from the two opposite lateral sides of the first plane plate, the two sliding portions are respectively extended outwardly from two first lateral sides of the two second plane plates, the positioning portion is extended downwardly from a bottom side of one of the two second plane plates, the two pivotal portions are respectively extended outwardly from two second lateral sides of the two second plane plates, and the extending tail portion is extended downwardly from an end side of the first plane plate.
  • the second main portion has a carrier body and two lateral walls respectively disposed on two opposite lateral sides of the carrier body, and the carrier body has a first surface, a second surface connected with the first surface, a third surface connected with the second surface, and a fourth surface connected with the third surface, wherein the receiving groove is disposed on the carrier body and between the two lateral walls, and the two inclined assembly surfaces are respectively inclinedly disposed on the two lateral walls.
  • the assembling resistance of assembling the movable cover body 2 on the sliding member 1 is decreased due to the low-resistance surface contact between the assembly chamfer 25 and the inclined assembly surface 152 , so as to prevent the sliding member 1 from being scraped by the movable cover body 2 .
  • the two assembly chamfers 25 can respectively slip through the two inclined assembly surfaces 152 easily in order to assemble the movable cover body 2 on the sliding member 1 .
  • FIG. 1 shows a perspective, schematic view of the sliding member of the zipper head assembly structure for decreasing assembling resistance according to the instant disclosure
  • FIG. 2 shows another perspective, schematic view of the sliding member of the zipper head assembly structure for decreasing assembling resistance according to the instant disclosure
  • FIG. 3 shows a perspective, schematic view of the movable cover body of the zipper head assembly structure for decreasing assembling resistance according to the instant disclosure
  • FIG. 4 shows another perspective, schematic view of the movable cover body of the zipper head assembly structure for decreasing assembling resistance according to the instant disclosure
  • FIG. 5 shows a perspective, exploded, schematic view of the zipper head assembly structure for decreasing assembling resistance according to the instant disclosure
  • FIG. 6 shows a perspective, assembled, schematic view of the zipper head assembly structure for decreasing assembling resistance according to the instant disclosure
  • FIG. 7 shows a cross-sectional view taken along the section line VII-VIE of FIG. 6 ;
  • FIG. 8 shows a cross-sectional view taken along the section line VIII-VIII of FIG. 6 ;
  • FIG. 9 shows a partial, lateral, schematic view of the movable cover body of the zipper head assembly structure preparing to be assembled on the sliding member (that is to say that the assembly chamfer prepares to contact the inclined assembly surface) according to the instant disclosure;
  • FIG. 10 shows a partial, lateral, schematic view of the movable cover body of the zipper head assembly structure slipping on the sliding member (that is to say that the assembly chamfer has contacted the inclined assembly surface) according to the instant disclosure
  • FIG. 11 shows a partial, lateral, schematic view of the movable cover body of the zipper head assembly structure having been assembled on the sliding member (that is to say that the assembly chamfer has slipped through the inclined assembly surface) according to the instant disclosure.
  • a zipper head assembly structure Z for decreasing assembling resistance comprising: a sliding member 1 (such as a sliding head or a slide fastener head), a movable cover body 2 , and a pull member 3 (such as a pull tab or a pull piece).
  • the sliding member 1 has a first sliding body 11 , a second sliding body 12 opposite to the first sliding body 11 , and a connection body 13 connected between the first sliding body 11 and the second sliding body 12 . More precisely, the sliding member 1 has a first convex body 14 disposed on the first sliding body 11 , a second convex body 15 disposed on the first sliding body 11 and corresponding to the first convex body 14 , and at least one through opening 16 passing through the first sliding body 11 and disposed between the first convex body 14 and the second convex body 15 .
  • the first convex body 14 has a first main portion 140 disposed on the first sliding body 11 , two sliding grooves 141 respectively disposed on two opposite lateral sides of the first main portion 140 , and at least one structure reinforcing rib 142 disposed on the first sliding body 11 and connected with the first main portion 140 .
  • the second convex body 15 has a second main portion 150 disposed on the first sliding body 11 , two pivotal grooves 151 respectively disposed on two opposite lateral sides of the second main portion 150 , two inclined assembly surfaces 152 respectively disposed on the two opposite lateral sides of the second main portion 150 and respectively disposed above the two pivotal grooves 151 , and a receiving groove 153 disposed on the second main portion 150 and extended onto a front side of the second main portion 150 .
  • the second main portion 150 has a carrier body 1501 and two lateral walls 1502 respectively disposed on two opposite lateral sides of the carrier body 1501 .
  • the carrier body 1501 has a first surface 15011 , a second surface 15012 connected with the first surface 15011 , a third surface 15013 connected with the second surface 15012 , and a fourth surface 15014 connected with the third surface 15013 and disposed on the front side of the second main portion 150 .
  • the receiving groove 153 is disposed on the carrier body 1501 and between the two lateral walls 1502 , and the two inclined assembly surfaces 152 are respectively inclinedly disposed on the two lateral walls 1502 .
  • the movable cover body 2 is movably disposed on the first sliding body 11
  • the pull member 3 has an end portion 30 movably mated with the movable cover body 2 .
  • the movable cover body 2 has a major portion 20 , two sliding portions 21 extended outwardly from the major portion 20 and respectively slidably disposed inside the two sliding grooves 141 , a positioning portion 22 extended outwardly from the major portion 20 and movably passing through the through opening 16 , two pivotal portions 23 extended outwardly from the major portion 20 and respectively pivotally disposed inside the two pivotal grooves 151 , an extending tail portion 24 extended outwardly from the major portion 20 and disposed inside the receiving groove 153 , and two assembly chamfers 25 (such as two assembly bevels) respectively disposed on two inner corners of the two pivotal portions 23 and respectively corresponding to the two inclined assembly surfaces 152 .
  • two assembly chamfers 25 such as two assembly bevels
  • the inclined assembly surface 152 has a first predetermined inclination such as 45 degrees relative to the horizontal surface
  • the assembly chamfer 25 has a second predetermined inclination such as 45 degrees relative to the horizontal surface.
  • the first predetermined inclination is the same as or similar to the second predetermined inclination
  • the assembling resistance between the assembly chamfer 25 and the inclined assembly surface 152 is decreased.
  • the two assembly chamfers 25 can respectively slip through the two inclined assembly surfaces 152 easily in order to assemble the movable cover body 2 on the sliding member 1 .
  • the major portion 20 has a first plane plate 201 and two second plane plates 202 respectively extended downwardly from the two opposite lateral sides of the first plane plate 201 .
  • the two sliding portions 21 are respectively extended outwardly from two first lateral sides 2001 of the two second plane plates 202
  • the positioning portion 22 is extended downwardly from a bottom side 2000 of one of the two second plane plates 202
  • the two pivotal portions 23 are respectively extended outwardly from two second lateral sides 2002 of the two second plane plates 202
  • the extending tail portion 24 is extended downwardly from an end side of the first plane plate 201 .
  • the first convex body 14 has two vertical convex ribs 143 respectively disposed inside the two sliding grooves 141 , and the two sliding portions 21 respectively movably contact the two vertical convex ribs 143 .
  • the second convex body 15 has two first convex points 154 respectively disposed inside the two pivotal grooves 151 , and the two pivotal portions 23 respectively movably contact the two first convex points 154 .
  • the second convex body 15 has at least one second convex point 155 disposed inside the receiving groove 153 , and the extending tail portion 24 movably contacts the at least one second convex point 155 .
  • FIG. 9 shows a partial, lateral, schematic view of the movable cover body 2 of the zipper head assembly structure Z preparing to be assembled on the sliding member 1 (that is to say that the assembly chamfer 25 prepares to contact the inclined assembly surface 152 ) according to the instant disclosure
  • FIG. 10 shows a partial, lateral, schematic view of the movable cover body 2 of the zipper head assembly structure Z slipping on the sliding member 1 (that is to say that the assembly chamfer 25 has contacted the inclined assembly surface 152 ) according to the instant disclosure
  • FIG. 10 shows a partial, lateral, schematic view of the movable cover body 2 of the zipper head assembly structure Z slipping on the sliding member 1 (that is to say that the assembly chamfer 25 has contacted the inclined assembly surface 152 ) according to the instant disclosure
  • FIG. 11 shows a partial, lateral, schematic view of the movable cover body 2 of the zipper head assembly structure Z having been assembled on the sliding member 1 (that is to say that the assembly chamfer 25 has slipped through the inclined assembly surface 152 ) according to the instant disclosure.
  • the assembling resistance of assembling the movable cover body 2 on the sliding member 1 is decreased due to the low-resistance surface contact between the assembly chamfer 25 and the inclined assembly surface 152 , so as to prevent the sliding member 1 from being scraped by the movable cover body 2 .
  • the two assembly chamfers 25 can respectively slip through the two inclined assembly surfaces 152 easily in order to assemble the movable cover body 2 on the sliding member 1 .
  • the inclined assembly surface 152 has a first predetermined inclination such as 45 degrees relative to the horizontal surface
  • the assembly chamfer 25 has a second predetermined inclination such as 45 degrees relative to the horizontal surface.
  • the first predetermined inclination is the same as or similar to the second predetermined inclination
  • the assembling resistance between the assembly chamfer 25 and the inclined assembly surface 152 is decreased.
  • the two assembly chamfers 25 can respectively slip through the two inclined assembly surfaces 152 easily in order to assemble the movable cover body 2 on the sliding member 1 .

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  • Slide Fasteners (AREA)
  • Adjustable Resistors (AREA)
US15/011,707 2015-11-30 2016-02-01 Zipper head assembly structure for decreasing assembling resistance and movable cover body thereof Abandoned US20170150789A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/454,163 US10098421B2 (en) 2015-11-30 2017-03-09 Zipper head assembly structure and sliding member thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW104139896A TWI592107B (zh) 2015-11-30 2015-11-30 用於降低組裝阻力的拉鍊頭組合結構及其活動式蓋體
TW104139896 2015-11-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/454,163 Continuation-In-Part US10098421B2 (en) 2015-11-30 2017-03-09 Zipper head assembly structure and sliding member thereof

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US20170150789A1 true US20170150789A1 (en) 2017-06-01

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US15/011,707 Abandoned US20170150789A1 (en) 2015-11-30 2016-02-01 Zipper head assembly structure for decreasing assembling resistance and movable cover body thereof

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Country Link
US (1) US20170150789A1 (zh)
CN (1) CN106805379A (zh)
DE (1) DE202016100260U1 (zh)
TW (1) TWI592107B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11324291B2 (en) * 2020-02-28 2022-05-10 Riri Sa Slider for a slide fastener
US11337494B2 (en) 2018-01-23 2022-05-24 Zip It Ltd. Slide fastener
USD1015203S1 (en) * 2019-09-30 2024-02-20 Ykk Corporation Slider for slide fastener

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0721123Y2 (ja) * 1988-10-22 1995-05-17 ワイケイケイ株式会社 自動停止装置付スライドフアスナー用スライダー
JP4628227B2 (ja) * 2005-09-12 2011-02-09 Ｙｋｋ株式会社 自動停止装置付スライドファスナー用スライダー
JP4632924B2 (ja) * 2005-10-21 2011-02-16 Ｙｋｋ株式会社 自動停止装置付スライドファスナー用スライダー
CN202262515U (zh) * 2011-08-17 2012-06-06 吴弘纳 一种拉链头
CN103763968B (zh) * 2011-08-30 2016-10-26 Ykk株式会社 拉链用拉头
TWM524102U (zh) * 2015-11-30 2016-06-21 Chung Chwan Entpr Co Ltd 用於降低組裝阻力的拉鍊頭組合結構及其活動式蓋體

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11337494B2 (en) 2018-01-23 2022-05-24 Zip It Ltd. Slide fastener
USD1015203S1 (en) * 2019-09-30 2024-02-20 Ykk Corporation Slider for slide fastener
US11324291B2 (en) * 2020-02-28 2022-05-10 Riri Sa Slider for a slide fastener

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Publication number Publication date
TW201717798A (zh) 2017-06-01
TWI592107B (zh) 2017-07-21
CN106805379A (zh) 2017-06-09
DE202016100260U1 (de) 2016-02-03

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Legal Events

Date Code Title Description
AS Assignment

Owner name: CHUNG CHWAN ENTERPRISE CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LIN, YU-PAU;REEL/FRAME:037629/0432

Effective date: 20160127

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION