TWI284515B - Fastener - Google Patents

Abstract

A fastener includes a body, a fastening unit connected with the body, and a pull trigger unit fixed on the body and connected with the fastening unit. The fastening unit has two first rings symmetrically connected on the body, and two second rings which is swinging corresponding to the first rings. Each second ring has a positioning end, which is approaching the body; and each second ring further has a swinging end which can swing relating to the positioning end. The swinging end can adjust the interval relating to the outside end of the first ring. By this, two band units which wind the second ring can be stably clipped between the first and second rings.

Description

1284515 IX. Description of the Invention: [Technical Field] The present invention relates to a cord buckle, and more particularly to a buckle that can be applied to a string of clothes and footwear. [Prior Art]

As shown in FIG. 1 (Applicant's All Republic of China Application No. 92211801), a conventional shoelace fastener includes a body 1 and two pivotal plate members 2 disposed on the body 1 The body 1 and the pulling unit 3 on the pivotal plate member 2 and a ring 4 are wound around the body 1 and integrated with the pulling unit 3. The body 1 has a shaft pivot portion 101, two through holes 102 respectively disposed outside the shaft pivot portion 101, and two pressing portions 103 respectively disposed on the outer sides of the holes 102. The shaft pivot portion 101 is provided with a two-axis shaft 104. . The pivotal members 2 each have a pivot end portion 201 pivoted on the shafts 104, a swinging end portion 202 opposite to the pivot end portion 201, and two pivot ends 201. A side bar 203 extending in the longitudinal direction to the swinging end portion 202 and a positioning rod 204 engaging the middle portion of the side bars 203. As shown in FIG. 2, when the pivoting plate member 2 is axially disposed on the shaft 104 of the body 1, and the pulling unit 3 and the fixing ring 4 are also assembled and fixed on the body 1 and the pivoting plate member 2, The user can pass the two lace elements 5 through the perforations 102 and bypass the positioning rod 204, so that a distal end portion 501 is inserted from the perforation 102 and then just between the positioning end portion 502 and the pressing portion 103, and then The end portion 501 of the lace element 5 is pulled, and the positioning end portion 502 is maintained with a considerable tension by the extension of the foot portion, and the tension of the positioning end portion 502 presses the end portion 501 upward on the pressing portion 103. , the lace element 5 can be made to be unidirectional 5

!284515 The purpose of car movement and reverse check. B, although the above-mentioned fastener can achieve the purpose of fastening the lace element 5, but because the pivotal members 2 are axially disposed on the shaft 1〇4 of the body i, and the positioning rods 204 and the pressing When the gap between the portions 1〇3 is fixed, when the 仃 is tightened and the end portions 5〇1 are pulled, the thicker lace unit 5 is difficult to be pulled out because the gaps are too small, and It will also result in insufficient tightening due to the difficulty of tightening the operation. Further, some of the shoe belt members 5 are thin in thickness, and even if they are smoothly pulled out, the gaps are too large, and the tightening is insufficient. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a clip that allows the strap to be easily and securely fastened. Thus, the buckle of the present invention is for the purpose of fastening the two-tape element, and comprises a body, a fastening unit coupled to the body, a fixing body on the body and the fastening The unit is connected to the pull unit. The body has a centerline and extends in a longitudinal direction perpendicular to the centerline. The tie unit has two first ring members symmetrically coupled to the two sides of the body along the long direction, and two second rings disposed on one side of the first ring members and swingable relative to the first ring members. The first ring members are in the shape of a ring frame and each have an inner end portion connected to the body, an outer end portion opposite to the inner end portion, and an inner end portion and the inner ring end portion Perforations between the outer end portions, the second ring members are in the shape of a ring frame, and each has a positioning end portion adjacent to the body and a swinging end portion disposed opposite to the positioning end portion. The oscillating end portion can swing relative to the positioning end portions, and can change the distance along the longitudinal direction of the 6 1284515 to adjust the separation distance from the outer end portion, and can separate the perforations into one Approaching the p of the body and the piercing portion approaching the outer end portion, the string members are inserted into the wearing portion from the bottom up and bypassing the swinging end portions, and then Pass through the outcuts. The pulling unit has an intermediate portion and two pulling portions extending along the longitudinal direction and coupled to the intermediate portion, the intermediate portion being fixed to the body. The pulling portions are movable with the swinging end portions The tie is tightened and the perturbation end of the second ring member is swung to a loose position away from the outer end portion at the tied position of the outer end portion. Thereby, the swinging end portion of the second ring member can adjust the spacing distance with respect to the outer end portion in the long direction, so that the operation can be easily performed when the fastening operation is performed, and after the operation, A better tightening effect can be achieved. [Embodiment]

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention. Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. As shown in FIG. 3 and FIG. 5, a preferred embodiment of the buckle of the present invention can be mounted on a shoe 300, and can be worn on the shoe 3〇〇 and has a rope-like string. The elements 200 are fastened for positioning purposes. The cord elements 200 of the present embodiment are threaded from the two lace apertures 310 of the shoe 300.

1284515 shoelaces, each having a locating end 2ι that approximates the shoe 300 and a distal end portion 22 that is disposed opposite the locating end 210. The dress - also, the heart, the shoe 3 〇〇 has a center line l between the lace hole pieces 310. The buckle spoon comprises a body 10, a fastening unit 2 固 fixed on the body 10, a ram unit 3 disposed on the boat 10 and coupled to the fastening unit 20, and a surrounding unit In the present invention, the fixing ring 4 is external to the pulling unit 30. Except that the buckle 100 in Fig. 5 is close to the true scale, the other circles are enlarged and drawn to enlarge the scale of the buckle 1 to be understood, and the same as Fig. 4 and Fig. 6 to Fig. 13 described below. Further, although the following embodiments are applied to shoes, the articles, such as clothing, backpacks, hats, or other items to be tied by the cord members are all applicable to the buckle of the present invention. The Zhao 10 is formed by assembling a metal plate and stamping method, and has a pair of top plate members 1 which are in the middle line L and which are in the shape of a plate; [2, the top plate member 11 is punched up into a circular orphan plate. The pivoting portion 12, a fastening member 13 fixed to the top plate member 11, and a buckle member 14 fixed to the bottom of the top plate member u. The top plate member 11 extends along a longitudinal direction X and has a first side portion 111 and a second side portion 112 opposite to the first side portion 111 along the center line L. The hole 113 between the two side portions in, 112 and the fixing hole 114 of the first and second side portions 111 and 112. The clip member 13 has a T-shaped lateral pressing portion 131 and three legs extending downwardly from the lateral pressing portion 131 and extending through the fixing legs 114. The buckle member 14 is embedded in the hole 113 of the top plate member 11 by using two clamping blocks 141 disposed at the top portion, and is welded to the bottom of the top plate 8!284515 (shown in FIG. 6). ). The fastening unit 20 has two first ring members 21 symmetrically coupled to the top plate in the longitudinal direction: U, and second ring members 22 disposed on one side of the first ring members 及 and a plurality of sleeves The connecting members 23 on the second ring members 22. The first ring members 2 are formed integrally with the top plate member and have an empty ring frame shape and each have an inner end portion connected to the top plate member u, and the inner end portion 211 is formed. The outer end portion 212 and the perforation 213 between the inner end portion 211 and the outer end portion 212 are disposed oppositely. The second ring members 22 are also formed in a hollow ring frame shape and each have an inner side portion 24 of a serpentine shape and an outer side pivotally connected to the inner side portion 24 and which is inverted u-shaped. Section 25 'the inner side segments 24 have a locating end portion 24 in which the movable pole is disposed in the pivoting portion 12, and the outer side segments 25 have a oscillating end portion 251 disposed opposite the positioning end portion 241, such The oscillating end portion 251 can swing relative to the positioning end portions 24i, and can be adjusted in the long direction χ relative to the material side end buckle, as shown in FIGS. 4 and 6. The oscillating ends (5) can The equal through holes 213 are each divided into a penetrating portion 213' which is closer to the top plate member and a piercing portion 213 which is closer to the outer end portion 212. And the _ ^ coffee wears the wearing portion 213 from the bottom up, and after bypassing the swinging ends 251, the through portions 213" can be further passed from top to bottom. Ring-shaped and sleeved on the swinging end portion 251. 0 = Pulling the single unit 3G is a closed loop formed by abutting the two ends of the single-rope belt, having a crotch portion 31 and two extending along the long direction And a pull-up portion 32 integrally coupled with the intermediate portion. The intermediate portion has a 1284515-two, two-rope segments 311, 312 in parallel, the first--------- The two sides of the 31 Γ are respectively punctured by the two nail legs 132 of the corresponding fastening member 13 and fixed on the first side ui of the top plate member u (as shown in FIG. 4 and FIG. 6 ), the second rope segment The 312 can also be fixed to the second side portion 112 by being pierced by a nail leg 132, and the first and second rope segments 3, 3, and 2 are respectively sandwiched between the lateral pressure portion 131 and the top plate member u. The pull material 32 is in the form of a loop, and is connected to the material swinging end portion 251 by the connection of the joints #23. The solid loop 4G turns into a closed loop, and corresponds to the _ line l loop around Body 10 and the pull The unit 3 is external and the bottom side is covered by the buckle member (as indicated by the circle 6). As shown in Fig. 4, Fig. 5 and Fig. 6, when the buckle is to be installed in the When the sub-300 is in use, the user can pass the strap member from the bottom up to the piercing 213' and bypass the swinging end portions 251, and then pass through the top and bottom to pass through the ^ 213 ' and make the end portion 22〇 is located between the swing end #251 and the side end 212. And the end portion 220 of the string unit and the end portion 220 of the cord member can be used to produce a bow. The foot of the user is put into the shoe. 300, and the end portion 220 of the ropes and the rafters are moved in a direction away from the center line L· until the Ζ feels to the phase #tightness and the force applied to the end portion 22G, the use of: The strutting can maintain a considerable tension on the positioning end 咅 21 21 , and the knives can drive the swaying end portion 251 of the hopper-direction garment 22 to move away from the center line L and the end portion 220 Pressing, so that the end portion 220 is tightly clamped by the swinging end portion 251 and the outer side portion 212, so that the cord member 10!284515 member 200 reaches the reverse check purpose. of.

As shown in FIG. 7, when the user applies a force and lifts the puller: 32 of the puller unit buckle, the swinging end of the second ring member η can be pulled... for the first ring member 21 The outer end portion 212 swings upward, and at the same time, the outer portion 25 is pivotally connected to the inner portion 24, and the gap between the movable portion 251 and the outer end portion 212 can be increased. : for the pressing force of the end portion 220, the cord members #2〇〇 can smoothly generate the male disengagement 'promoting the cord member 200 from the through-out portions 2ii, moving toward the penetration portions 213' to achieve lifting Fasten the purpose. Therefore, the present invention can be used to interlock the tie unit 20 only when the buckle 100 is unfastened and tightened by the operation of the buckle 100, and the second ring member 22 is caused to be connected. The cord members are unfastened and the effect of the present invention is as follows: 1. The outer ring portion 25 of the second ring members 22 is engaged with the inner portion 24 so that the second ring members 22 are subjected to the When the pulling unit 30 is pulled, 'except that the inner side segments 24 can be inserted and rotated relative to the pivotal portions ', the outer side segments 25 can be pivoted relative to the (four) segments 24, The gap between the swinging end portion 251 and the outer end portion 212 (i.e., the space of the through portion 213) is variable, and therefore, during the pulling of the cord member 200, it does not Immediately clamped on the through-out portions 213, the swinging end portions 251 are automatically squeezed out, and the gaps become smaller until the final tightening, and the operation is quite smooth, and the operation is tight. The effect is also good. 11 1284515 212 Between the two, the use of the oscillating end 251 and the outer end _____ Chen can be changed 'all kinds of different thickness of the strap element 200 can produce good tie tightness.

As shown in FIG. 8 and FIG. 9 , the buckle 1 of the present invention further includes a body 50 , a fastening unit 60 mounted on the body 50 , and a fixing body 60 . A pulling unit 70 coupled to the fastening unit 60 and a fixing ring 8 around the body 5 and the outside of the pulling unit 7〇. The structure of the pulling unit 70 and the fixing ring 8〇 are the same as those of the above embodiment, and the difference is only that the top plate member 51 of the body 5〇 has a flat shape, and the first ring members 62 of the tight unit 60 each have two a buckle 64 pivoted between the inner end portion 61 and the outer end portion 612 and a swinging portion 65 that is inverted and encloses on the buckle 64. Each of the buckles has a The positioning end portion 64 coupled to the first-ring member 61 has a swinging end portion 651 corresponding to the outer end portion 612. Then, the buckles can be pivoted relative to the first ring members 61, and the swinging segments can also be reversed: the buckles 64 are inserted and rotated, so that the ropes can be When the belt is moved, the swinging end portion 651 changes with the outer portion, and the operation is quite smooth, and the tightening effect after the operation is also good. As shown in Fig. 11, the buckle of the third embodiment of the present invention is also a fastening unit 60 including a mounting 5 and a body 50, and a pulling unit 2 attached to the binding unit (9) and surrounding the fastening unit (9) is surrounded by the == body 50, and the pulling unit掣 unit 7〇, external fixed ring 8〇, the difference between the two cases is only: the fastening unit 60, the second ring 12 1284515 62' each has a u-shaped body 64' and can a slide bar 65' that slides on the main body 64' in a long direction, and each of the main shafts 64 has an end portion 641' that is disposed in the splicing portion 52'. The slide bars 65 Having a oscillating end portion 651 corresponding to the outer end portion 612, and by means of the sliders &, the sliding action can be generated along the main body 64, the oscillating end portions 651, and the outer side The gap between the portions 612' may also vary with the pulling action, and the same purpose and effect as the above embodiment may be achieved. As shown in Figures 12 and 13, the fourth embodiment of the present invention is also a body 50", a body mounted on the body 5", fixed to the body 5G" and coupled to the fastening unit 6G, and connected to the body 5G" The pulling unit 7G has an outer fixing ring 8〇. The difference from the second embodiment is only that the second ring member 62" of the fastening unit is folded into w by the cable f, and each has a positioning end portion 641 which can be welded to the top plate member 5'. And a swinging end portion 651" opposite to the positioning end portion 641, and by utilizing the characteristic that the cable can be flexed, the swinging end portions 65" can be brought into contact with the positioning end portions 641, resulting in The deflection pendulum =, and the gap between the oscillating end portion 651" and the outer end portion 612 may also vary with the pulling action. At the oscillating end portion 651, the upper connection ... the connection, 63" It can be set on the "unit = crotch 72". However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the equivalent change of the patent scope and the description of the invention according to the present invention. Modifications are still within the scope of the invention. 13

1284515 [Simplified illustration of the drawings] Fig. 1 is a perspective exploded view of a conventional shoelace fastener. Fig. 2 is a schematic sectional view of the shoelace fastener; Fig. 3 is a perspective exploded view showing the buckle of the present invention. FIG. 4 is a perspective view of a preferred embodiment of the present invention; FIG. 5 is a perspective view of a preferred embodiment of the present invention; Figure 6 is a cross-sectional view taken along line 6-6 of Figure 4, illustrating that the second ring member of the tie unit is disposed above the two first ring members and allows the second and second loop members to be first and second Figure 7 is a diagram of the release fastening operation of the above preferred embodiment of the present invention, illustrating the pulling of a pulling unit to cause the string members to loosen; Figure 8 is a buckle of the present invention; Figure 2 is a side elevational view of a second preferred embodiment of the present invention; Figure 10 is an exploded perspective view of a third embodiment of the buckle of the present invention; Figure 11 is a perspective view of a second embodiment of the present invention; A side view combination diagram of a third preferred embodiment of the present invention; A perspective exploded view of a fourth embodiment of the present invention; and FIG. 13 is a side view assembly view of a fourth preferred embodiment of the present invention. 14 1284515

[Description of main component symbols] 100 ·· ·· ... buckle 24... ...inside section 10... ...body 241 ···· ... positioning end • •• and seven 〇 C... aL gn. A....... 11...... top plate member 251... oscillating end m... first side portion 30... pull unit 112 ... ... second side portion 31 ... middle Part 113 ·... card hole 311 ···_ ...first rope segment 114 ···· ...fixing hole 311 ′ ···•• 接 12... 扼 312 312 ···· 13...... ...stucking member 32...to pull the sill portion 131....the horizontal pressing portion 40...the fixed ring 132 ...·...the nail foot 50...the ship 14...the buckle member 51... • Top plate member 14... Block 60••... •...Tighten unit 20............Tighten unit 61...•...First ring member 21.........First ring member 611*·...Inside end portion 211... inner end portion 612 ... outer end portion 212 ... outer end portion 62 ... second ring member 213 ... ... perforation 64 ... ... buckle 213, ... penetration portion 65 ... ... • swing 213,,··· ...through portion 641 ···... positioning end portion 22...the second ring member 651...the swinging end portion 23...the coupling member 70...the...the pulling unit 15 1284515 80 ......fixing ring 612,,....the outer end portion 50, the main body 63, the connection member 60, the fastening unit 641, ... Positioning end 612, ... outer end portion 651, ..... ... swing end portion 62, ..... ... second ring member 62, ..., second ring member 64, ... ... main body 70, ···· ...pull unit 641, ... positioning end 72丨,···· ... pulling part 65, ..... ... sliding bar 80,, ..... ... fixed ring 651, ... ... swing End portion 200...Tie strap member 70,... Pulling unit 210............. Positioning end portion 80, ..... Fixing loop 220 ····...End portion 50,...,... Body 300 ·_·· ...shoes 51,,····...top plate member 310····...lace hole piece 60,,····· tightening unit L.......... center line

% 16

Claims (1)

1284515, the scope of patent application: the purpose, the buckle:::, is a body for the two ropes to achieve a tight positioning, has a center line, and is the direction extension; 疋 a vertical side of the center line The tight single 7 has a second ring member symmetrically coupled to the body t in the longitudinal direction and a second ring member disposed on the first ring member side and swingable relative to a ring member, the first ring member Yes: frame-shaped' and each having an inner end portion connected to the body, the inner end portion having an opposite outer end portion and a perforation between the inner end portion and the outer end portion, ^ ^ The first ring of the farm is in a ring shape Each of the positioning ends that are adjacent to the body and the oscillating end portion that is disposed opposite to the positioning end are oscillating relative to the positioning ends and can be along the long direction (four) The positioning end changes the distance to adjust the separation distance from the outer end portion, and the perforations are respectively divided into a penetrating portion that is close to the body and a penetrating portion that is close to the outer end portion. After the components are inserted into the penetrating portions from the bottom to the top and bypass the swinging ends, the penetrating portions can be pulled out from the top to the bottom, and have an intermediate portion and two extending along the long direction. And a pulling portion connected to the intermediate portion, the intermediate portion is fixed to the body, the pulling portions are coupled to the swinging ends, and pulling the pulling portions can interlock the tightening unit, and The oscillating end of the second ring member is swung to a tensioning position away from the outer end portion, and is swayed to a 17 away from the outer end portion Ϊ284515 Take the * position. The buckle according to claim 1, wherein the first ring member of the fastening unit is integrally formed on both sides of the body. 3. The buckle according to the item i of the patent application, wherein the present invention has a top plate member and a fastening member fixed on the top plate member, the top plate member having a - side portion, - a fixing hole provided on the first side and the second side of the first side and the second side opposite to the first side portion along the center line, the fastening member having a transverse pressure portion and a majority of the transverse portion And extending downwardly and piercing the nail legs welded to the fixing holes, the pulling unit is closed by a pair of ends of the single rope pair f, and the middle portion has a first parallel The first rope segment is respectively sandwiched between the transverse pressure portion and the present camera, and is pinched and fixed by the nail legs, and the pull portions are in a loop shape. 4. The buckle according to claim 1, wherein the Zhao is made of a two-metal material, and further has two pole portions which are punched into a circular convex plate shape, and the drag portions are available for the Wait for the positioning end frame setting bit of the second ring. 5. The fastener of claim 4, wherein the first % of the fasteners το each have a mouth-shaped inner section and a pivotally pivotally coupled to the section An outer segment that is inverted U-shaped, the inner segments having the locating ends, the outer segments having the oscillating ends. 6. The buckle according to the fourth aspect of the patent, wherein the fastening unit further has a u-shaped main body and a sliding rod which can be moved in the longitudinal direction. The body has the positioning ends, and the sliders have the oscillating ends. 7. The fastener of claim 1, wherein the first ring of the fastening unit 18 1284515 further has two buckles pivoted between the inner end and the outer end. And an oscillating section which is inverted U-shaped and pivoted on the buckles, the buckles having the locating ends, the oscillating sections having the oscillating ends. According to the fastener of claim 1, wherein the second ring of the 7L is a U-shaped bent steel wire, and each has a positioning end welded to the body and A swinging end 设置 disposed opposite the positioning end and allowing the oscillating ends to flexibly oscillate relative to the positioning ends. The fastener according to the invention of claim 1, wherein the fastening unit π further has two connecting members disposed on the swinging ends, and the connecting members are buckled in the corresponding pulling portions. on. W. The buckle according to item yi of the patent application has a pair of fixing loops around which the coil is wound around the body and the pulling unit, and the body has a fixed bottom at the bottom and an arc in cross section. The buckle member of the shape, the bottom side of the fixing ring is tightly wrapped by the buckle member. 19 1284515 VII. Designated representative map: (1) The representative representative figure of this case is: Figure (3)0 (2) The simple description of the symbol of the representative figure • • 100 ··...... buckle 211... ...... inside end 10···· ... ...body 212 ·· ...... outer end X "... ...... long direction 213... ...... perforation Λ 1 ____ ...... 4c: AiL· 〇〇..... ..... After - 〆 〆 〆 〆 一 忏 · · · · ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... ...... Inside section 113 ·· ...... card hole 241 ··...... positioning end 114 " ••...·fixing hole 25...·...outer section 12··· 柩 251.· ... ...swing end 13 ··_.......stucking piece 30......drawing unit 131 ··...transverse pressure part 31...·...intermediate part 132 ·...studs 311 ·· ... ...the first rope segment 14··" ...... buckle member 311, ... splicing 141 ········································· ...Tighten unit 32...·... Pulling part 21 ····...... First ring piece 40•... ......Fixed ring VIII. If there is a chemical formula in this case, please Reveal the chemical formula that best shows the characteristics of the invention: 4