CN112826179B - pull tab - Google Patents

Abstract

The invention provides a pull tab which has an attractive appearance and good operability. The pull tab can be attached to a slider for a slide fastener, and includes a pull tab member and a cord member. The pull tab member includes: a coupling part which can be attached to a slider body of a slider for a slide fastener; and a mounting portion integrally extended from the coupling portion. The pull-string member is attached to the attachment portion of the pull-tab member. The mounting portion includes: a pair of side walls; a cross bar connecting the middle parts of the pair of side walls; and a shielding wall connecting the pair of side walls from one surface of the pull tab member and forming a space. The rope pulling component passes through the space between the cross rod and the shielding wall and is arranged on the cross rod, and the knot of the rope pulling component is positioned on the cross rod and is hidden between the pair of side walls and the shielding wall.

Description

pull tab

technical field

The present invention relates to a tab pull, in particular to a tab pull that can be mounted on a slider for a slide fastener.

Background technique

A common zipper usually includes a pair of zipper chains (fastener chain) composed of a strip of zipper tape (fastener tape) and a plurality of elements (element) arranged on the zipper tape, and is installed on the zipper chain to slide The slider for opening or closing the fastener elements can also be provided with a pull piece on the slider according to the requirement, so that the user can drive the slider to slide on the zipper chain by pulling the pull piece. Wherein, a pull cord can be arranged on the pull piece, so the user can drive the pull piece by pulling the pull rope. Moreover, users (such as manufacturers or clothing manufacturers) can also set decorative patterns such as trademarks on the pull tabs or drawstrings according to requirements.

Regarding the installation method of the pull cord, a common method is to make the body of the pull tab into a ring shape, and then directly tie the pull cord to the ring-shaped body of the pull tab, thereby installing the pull cord on the pull tab. However, in the case of this installation method, the knots formed by the pull cords on the pull tabs are exposed outside the pull tabs, affecting the design and aesthetics of the pull tabs, and the knots exposed outside the pull tabs are also prone to wear.

[Prior art literature]

[Patent Document]

[Patent Document 1] Japanese Utility Model Registration No. 3196060

[Patent Document 2] Japanese Patent No. 3523028

[Patent Document 3] Chinese Patent No. 303269546S

Contents of the invention

The embodiment of this invention provides the handle which can be attached to the slider for slide fasteners. The pull tab includes: a pull tab component including: a connecting portion capable of being mounted on the slider main body of the slide fastener slider; and a mounting portion integrally extended from the connecting portion; and a cord component mounted on on the mounting portion of the pull-tab component. The installation part includes: a pair of side walls; a cross bar connecting intermediate parts of the pair of side walls; and a shielding wall connecting the pair of side walls from one surface of the tab member and forming a space. The pull cord component is installed on the cross bar through the gap between the cross bar and the shielding wall, and the knot of the pull cord component is located on the cross bar and hidden in the pair of side walls and the shielding wall.

In the handle according to the embodiment of the present invention, a pair of protruding pieces are provided on the other end portion of the pair of side walls opposite to the coupling portion. The pair of protruding pieces protrudes toward each other from inner sides of the pair of side walls, and a distance between the pair of protruding pieces is smaller than a distance between the pair of side walls.

In the pull tab according to an embodiment of the present invention, the pull cord member is mounted on the cross bar and located between the pair of protruding pieces and the shielding wall.

In the pull tab according to the embodiment of the present invention, the pair of protruding pieces protrude toward each other along an axial direction parallel to an extending direction of the cross bar.

In the pull tab according to an embodiment of the present invention, surfaces of the pair of protruding pieces opposite to the shielding wall and surfaces of the pair of side walls opposite to the shielding wall are flush with each other.

In the pull tab according to an embodiment of the present invention, surfaces of the pair of side walls opposite to the shielding wall and surfaces of the crossbar opposite to the shielding wall are flush with each other.

In the pull tab according to the embodiment of the present invention, the depth of the space formed by the pair of side walls and the shielding wall is greater than the thickness of the knot.

In the pull tab according to the embodiment of the present invention, a protruding structure is provided on the outer surface of the shielding wall opposite to the cross bar.

In the pull tab according to the embodiment of the present invention, the pull cord component includes: a pull cord; and a pull buckle, connecting two ends of the pull cord to make the pull cord form a loop. The pull cord component passes the loop-shaped pull cord between the cross bar and the shielding wall, and passes the loop-shaped pull cord with the pull buckle, and is installed on the cross bar. and form the knot.

In the handle according to the embodiment of the present invention, the installation part further includes a connection wall connecting end parts of the pair of side walls close to the connection part. The shielding wall connects the pair of side walls and the connecting wall from one surface of the handle member.

Based on the above, the handle of the present invention can be installed on the slider for a slide fastener, and includes a handle member and a drawstring member installed on the handle member, wherein the mounting part of the handle member includes a pair of side walls, a pair of The horizontal bar in the middle part of a side wall, and the shielding wall which connects a pair of side walls from one surface of a handle member. Thereby, a pair of side walls and the shielding wall form a space, and the pull cord component passes between the cross bar and the shielding wall and is installed on the cross bar. The knot of the pull cord component is located on the cross bar and hidden in the pair of side walls and Between the sheltered walls. In this way, the knots of the pull cord components are protected by the mounting portion of the pull piece components, the knots of the pull cord components cannot be seen from the outside of the pull piece components, and the pull cord components are difficult to wear during use, so the pull tab of the present invention It has beautiful appearance and good operability.

Description of drawings

FIG. 1 is a schematic diagram of a pull tab applied to a slide fastener according to an embodiment of the present invention;

Figure 2 is a front schematic view of the pull tab;

Figure 3 is a schematic view of the back of the pull tab;

4A to 4C are schematic flow diagrams of installing the drawstring component on the pull piece component.

Explanation of reference numbers

50: zipper;

52: zipper chain;

52a: chain teeth;

54: slider;

54a: slider main body;

54b: connecting ring;

100: pull piece;

110: pull piece parts;

112: connecting part;

114: installation department;

114a1, 114a2: side walls;

114b: connecting wall;

114c: cross bar;

114d: shielding wall;

114e1, 114e2: protruding pieces;

114f: raised structure;

120: drawstring parts;

122: drawstring;

124: buckle;

126: Knot;

E1, E3: end;

E2: middle part;

d1, d2: distance;

S: space.

Detailed ways

FIG. 1 is a schematic diagram of a pull tab applied to a slide fastener according to an embodiment of the present invention. Please refer to FIG. 1. In this embodiment, the pull tab 100 is applied to the slide fastener 50 shown in FIG. 54, and the pull tab 100 is further installed on the slider 54. Thereby, the slider 54 slides on the zipper chain 52 and opens or closes the fastener element 52a through the driving of the pull piece 100 . However, applying the handle 100 to the slide fastener 50 is only one embodiment, and the handle 100 can actually be applied to slide fasteners of various forms. The application of the pull tab 100 is not limited in the present invention, and it can be adjusted according to requirements.

Fig. 2 is a schematic front view of the pull tab. Figure 3 is a schematic view of the back of the pull tab. Please refer to FIG. 1 to FIG. 3 , in this embodiment, the pull tab 100 includes a pull tab component 110 and a drawstring component 120, wherein the pull tab component 110 is installed on the slider 54 (shown in FIG. 1 ), and the drawstring component 120 is attached to the handle member 110 .

In detail, in this embodiment, the handle member 110 includes the connection part 112 and the attachment part 114. As shown in FIG. The connection part 112 is ring-shaped and can be attached to the slider main body 54a of the slider 54, for example, it is attached to the connection ring 54b protruded from the slider main body 54a. The mounting portion 114 is integrally extended from the connecting portion 112 . Furthermore, the cord member 120 is attached to the attachment part 114 of the handle member 110. As shown in FIG.

As shown in FIG. 2 to FIG. 3 , the installation part 114 of this embodiment includes a pair of side walls 114a1, 114a2, a connecting wall 114b, a horizontal bar 114c, and a shielding wall 114d. The connecting wall 114 b connects the end portions E1 of the pair of side walls 114 a 1 , 114 a 2 close to the connecting portion 112 , and the connecting portion 112 is disposed outside the connecting wall 114 b of the mounting portion 114 . The cross bar 114c connects the middle portion E2 (shown in FIG. 3 ) of the pair of side walls 114a1, 114a2. The shielding wall 114d connects a pair of side walls 114a1, 114a2 and the connection wall 114b from one surface of the handle member 110, and forms the space S. Hereafter, the side where the shielding wall 114d is located is referred to as the outer side of the pull-tab member 110 (as shown in FIG. 3). However, the so-called outer side and inner side are only used to illustrate the structure of the pull-tab member 110 , and the present invention is not limited thereto, and can be adjusted according to requirements.

Thus, the pair of side walls 114a1, 114a2 and the connecting wall 114b between the ends E1 connected to the pair of side walls 114a1, 114a2 can be regarded as being provided on three connected sides of the shielding wall 114d, and furthermore, in shielding A space S (shown in FIG. 2 ) surrounds the wall 114d, and the other end E3 of the pair of side walls 114a1, 114a2 opposite to the connecting portion 112 is open. In addition, the cross bar 114c provided at the middle portion E2 of the pair of side walls 114a1, 114a2 is not connected to the shielding wall 114d, that is, the cross bar 114c straddles the pair of side walls 114a1, 114a without contacting the shielding wall 114d. 114a2, so there is a gap between the cross bar 114c and the shielding wall 114d, and then the pull cord component 120 can pass through the gap and be installed on the cross bar 114c, and be located inside the pull piece component 110 (as described later). In addition, the cross bar 114c is provided at the middle part E2 of the pair of side walls 114a1, 114a2, and there is an appropriate distance between the cross bar 114c and the connecting wall 114b, so that the cord member 120 can be easily attached to the cross bar 114c. . However, the middle part E2 can refer to the parts on the pair of side walls 114a1 and 114a2 except the end parts E1 and E3, and is not limited to the middle part. Moreover, in other unshown embodiments, the setting of the connecting wall 114b may also be omitted, and the connecting portion 112 may be directly provided on the end of the shielding wall 114d of the mounting portion 114 . The present invention is not limited thereto, and it can be adjusted according to requirements.

In addition, please refer to FIG. 3 , in the mounting portion 114 of the pull member 110 of this embodiment, a pair of protruding pieces 114e1, 114e1, 114e2. A pair of protruding pieces 114e1, 114e2 protrude toward each other in the axial direction (for example, the left-right direction in FIG. That is, there is a gap between the pair of protruding pieces 114e1, 114e2. Also, the distance d1 between the pair of protruding pieces 114e1, 114e2 (that is, the width of the gap between the protruding pieces 114e1, 114e2) is smaller than the distance d2 between the pair of side walls 114a1, 114a2 (that is, the width of the gap between the side walls 114a1, 114a2). The width of the space S between).

Furthermore, the pair of protruding pieces 114e1 and 114e2 provided at the ends E3 of the pair of side walls 114a1 and 114a2 are not connected to the shielding wall 114d, that is, the pair of protruding pieces 114e1 and 114e2 are separated from the shielding wall 114d without contacting the shielding wall 114d. The ends E3 of the pair of side walls 114a1, 114a2 protrude toward each other, so there is also a gap between the pair of protruding pieces 114e1, 114e2 and the shielding wall 114d, thereby forming a passage for the pull cord member 120 to pass through, and for the pull cord to pass through. The component 120 is used for positioning (as described later). However, the present invention does not limit the arrangement of the pair of protruding pieces 114e1, 114e2, which can be adjusted according to requirements.

Moreover, as shown in FIG. 2 to FIG. 3 , the drawstring component 120 of the present embodiment includes a drawstring 122 and a pull buckle 124 . The pull cord 122 is a linear rope, and the pull buckle 124 is injection-molded on the pull cord 122 to connect the two ends of the pull cord 122 so that the pull cord 122 forms a ring shape. In this way, the pull cord member 120 can be attached to the cross bar 114c by passing the pull buckle 124 through the loop-shaped pull cord 122 to form a knot 126 on the cross bar 114c (as will be described later). However, the above-mentioned pull cord component 120 is only one implementation manner. In other unillustrated embodiments, the drawstring component may only include a drawstring without a pull buckle, wherein the shape of the drawstring may be that the two ends of the linear rope are knotted to form a loop, or The two ends of the linear rope are kept open, but the rope is folded in half to make a ring-shaped part in the middle. It can also be a rope of any shape, as long as it can be installed on the horizontal bar 114c of the mounting part 114 of the pull piece member 110. That is, the present invention does not limit the form of the cord member 120 .

4A to 4C are schematic flow diagrams of installing the drawstring component on the pull piece component. The process of installing the cord member on the handle member will be described below with reference to FIG. 4A to FIG. 4C . Although FIG. 4A to FIG. 4C only illustrate the pull member 110 and the drawstring member 120 and omit other parts of the slide fastener 50 of FIG. The component 110 has already been installed on the slider 54 (shown in FIG. 1 ), and the slider 54 can also be installed on the zipper chain 52 (shown in FIG. 1 ), but it can also be a slider component. 110 is not yet installed on the slider 54, or the slider 54 is not installed on the zipper chain 52, the present invention is not limited thereto.

First, as shown in FIG. 4A, the pull cord member 120 enters the space S from between the connecting wall 114b and the cross bar 114c (ie end E1) with an annular pull cord 122 and passes between the cross bar 114c and the shielding wall 114d. , and then move toward the end E3, and the pull button 124 is located on the side close to the end E1 (as shown in the upper side of FIG. 4A ). Due to the size or material properties of the pull cord 122 such as hardness, the pull cord 122 may pass through the space S between the cross bar 114c and the shielding wall 114d but not enter the pair of protruding pieces during the movement of the pull cord 122 to the end E3 The passage between 114e1, 114e2 and the shielding wall 114d may also move from between the cross bar 114c and the shielding wall 114d along the inner side of the shielding wall 114d to the passage between a pair of protruding pieces 114e1, 114e2 and the shielding wall 114d.

Furthermore, when the pull cord 122 enters the channel between the pair of protruding pieces 114e1, 114e2 and the shielding wall 114d, the pull cord 122 can be twisted to move from the gap between the pair of protruding pieces 114e1, 114e2 to the outside of the space S. . The purpose of moving the pull cord 122 from the gap between the pair of protruding pieces 114e1, 114e2 to outside the space S is that the subsequent pull buckle 124 will pass through the annular pull cord 122 outside the space S and form a rope on the cross bar 114c. Knot 126. If the pull cord 122 does not enter the passage between the pair of protruding pieces 114e1, 114e2 and the shielding wall 114d during the movement of the pull cord 122 to the end E3, it is possible to omit pulling the pull cord 122 from the pair of protruding pieces 114e1, 114e2. The action that the gap between moves to outside the space S is not limited by the present invention.

Next, the pull button 124 located at the end E1 is moved from the outside of the cross bar 114c to the end E3, and then the pull button 124 passes through the ring-shaped pull cord 122 outside the space S to form a knot 126 on the cross bar 114c , as shown in Figure 4B. So far, the action of installing the cord member 120 on the handle member 110 has been roughly completed. Depending on the size or material properties of the pull cord 122 such as stiffness, the pull cord 122 may be tightly tied to the crossbar 114c or loosely tied to the crossbar 114c (as shown in FIG. 4B ). Therefore, after the pull cord 122 of the pull cord member 120 is installed on the cross bar 114c and forms the knot 126, the pull cord 122 can be twisted to move from the gap between the pair of protruding pieces 114e1, 114e2 to the pair of protruding pieces 114e1, 114e2. 114e2 and the space S between the shielding wall 114d. In this way, the pull cord 122 is limited by a pair of protruding pieces 114e1, 114e2, and the knot 126 is tightly tied to the cross bar 114c, and then hidden between the pair of side walls 114a1, 114a2 and the shielding wall 114d, as shown in Figure 4C shown.

It can be seen that, in this embodiment, the drawstring member 120 can pass through the space S between the cross bar 114c and the shielding wall 114d with the loop-shaped stay cord 122, and pass through the loop-shaped stay cord with the pull buckle 124. 122, and installed on the cross bar 114c and form a knot 126, and then the knot 126 of the pull cord part 120 is located on the cross bar 114c and hidden between a pair of side walls 114a1, 114a2 and the shielding wall 114d, and the pull cord 122 Positioning is performed by a pair of protruding pieces 114e1, 114e2.

Preferably, in the mounting portion 114 of the pull-tab member 110, the depth of the space S formed by the pair of side walls 114a1, 114a2 and the shielding wall 114d is greater than the thickness of the knot 126, and the knot 126 is accommodated in the space S and It is hidden between the pair of side walls 114a1, 114a2 and the shielding wall 114d, so the knot 126 cannot be seen from the outside of the handle member 110 (as shown in FIG. 2 ). Moreover, only a small part of the knot 126 tied to the cross bar 114c protrudes out of the space S, and most of the knot 126 is accommodated in the space S and protected by the mounting portion 114 of the pull piece member 110, so pulling Cord member 120 is less prone to fraying during use, for example reducing the likelihood of knots 126 becoming abraded by contact with zipper chain 52 . Furthermore, the pull cord 122 is limited by a pair of protruding pieces 114e1 and 114e2 , so the draw cord 122 will not loose unexpectedly and cause interference during the use of the pull tab 100 . In this way, the handle 100 has an attractive appearance and good operability.

Furthermore, in this embodiment, the surfaces of the pair of protruding pieces 114e1, 114e2 opposite to the shielding wall 114d (that is, the surfaces of the pair of protruding pieces 114e1, 114e2 shown in FIG. 3 ), the pair of side walls 114a1, 114a2 The surface opposite to the shielding wall 114d (that is, the surface of the pair of side walls 114a1, 114a2 shown in Figure 3), the surface of the connecting wall 114b opposite to the shielding wall 114d (that is, the surface of the connecting wall 114b shown in Figure 3 surface), and the surface of the crossbar 114c opposite to the shielding wall 114d (ie, the surface of the crossbar 114c shown in FIG. 3 ) are flush with each other. That is to say, the surface of the installation part 114 opposite to the inner side of the shielding wall 114d (that is, the surface of the installation part 114 shown in FIG. When the head 54 is on, the inner side of the handle member 110 will not wear the fastener chain 52 due to unevenness. However, in other unillustrated embodiments, the structural design of the installation part 114 can be adjusted according to requirements, and the present invention is not limited thereto.

In addition, in the installation portion 114 of the pull member 110, a protrusion structure 114f is provided on the outer surface of the shielding wall 114d opposite to the crossbar 114c (ie, the surface of the shielding wall 114d shown in FIG. 2 ). The protruding structure 114f is a left-right symmetrical protrusion on the outer surface of the shielding wall 114d. In this way, when the user holds the mounting part 114 of the pull-tab part 110 as a grip part to operate the pull-tab part 110 (for example, in the When the drawstring component 120 is installed on the pull piece component 110 ), the user can identify the front and back of the pull piece component 110 by touching the raised structure 114f. Here, the so-called front side refers to the side where the shielding wall 114d and the protruding structure 114f are located (as shown in FIG. As shown in Figure 3). However, the so-called front and back are only used to illustrate the structure of the pull-tab member 110. The present invention does not limit the shape and setting of the raised structure 114f, nor does it limit which side of the pull-tab member 110 is the front or the back. Can be adjusted according to needs.

In summary, the pull tab of the present invention can be mounted on a slider for a slide fastener, and includes a pull tab component and a drawstring component mounted on the pull tab component, wherein the mounting portion of the pull tab component includes a pair of side walls, a connection The horizontal bar in the middle part of a pair of side walls, and the shielding wall which connects a pair of side walls from one surface of a handle member, and a pair of protrusion pieces are provided in the other end part of a pair of side walls. Thereby, a pair of side walls and a shielding wall form a space, and the pull cord component passes between the cross bar and the shielding wall and is installed on the cross bar, and then the knot of the pull cord component is located on the cross bar and hidden in the pair of side walls In the space formed by the shielding wall, the pull cord of the pull cord component is limited by a pair of protruding pieces. In this way, the knots of the pull cord parts are protected by the mounting part of the pull tab parts, the knots of the pull cord parts cannot be seen from the outside of the pull tab parts, and the pull cord parts are difficult to be worn out during use, and the stay cords are attached to the pull tab. will not cause interference during use. In this way, the handle of the present invention has an attractive appearance and good operability.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (9)

1. A pull tab, which can be installed on a slider for a slide fastener, is characterized in that, comprising: The handle member includes: a connecting portion capable of being attached to the slider main body of the slide fastener slider; and an attaching portion integrally extended from the connecting portion; and a drawstring component mounted on the mounting portion of the pull piece component, Wherein, the installation part includes: a pair of side walls; a cross bar connecting the middle part of the pair of side walls; space, The pull cord component is installed on the cross bar through the gap between the cross bar and the shielding wall, and the knot of the pull cord component is located on the cross bar and hidden in the pair of side walls Between the shielding wall, a pair of protruding pieces are provided on the other end of the pair of side walls opposite to the connecting portion, The pair of protruding pieces protrudes toward each other from inner sides of the pair of side walls, and a distance between the pair of protruding pieces is smaller than a distance between the pair of side walls. 2. The handle according to claim 1, characterized in that, The pull cord component is installed on the cross bar and located between the pair of protruding pieces and the shielding wall. 3. The handle according to claim 1, characterized in that, The pair of protruding pieces protrude toward each other in an axial direction parallel to an extending direction of the cross bar. 4. The pull tab according to claim 1, characterized in that, Surfaces of the pair of protruding pieces opposite to the shielding wall and surfaces of the pair of side walls opposite to the shielding wall are flush with each other. 5. The pull tab according to claim 1, characterized in that, Surfaces of the pair of side walls opposite to the shielding wall and surfaces of the crossbar opposite to the shielding wall are flush with each other. 6. The pull tab according to claim 1, characterized in that, The depth of the space formed by the pair of side walls and the shielding wall is greater than the thickness of the knot. 7. The pull tab according to claim 1, characterized in that, A protruding structure is provided on the outer surface of the shielding wall opposite to the cross bar. 8. The pull tab according to claim 1, characterized in that, The drawstring components include: drawstring; and pull buckle, connect the two ends of the stay rope so that the stay rope forms a loop, The drawstring component is installed on the crossbar by passing the loop-shaped pullcord between the cross bar and the shielding wall, and passing the loop-shaped pull cord by the pull buckle and form the knot. 9. The pull tab according to claim 1, characterized in that, The mounting part further includes a connecting wall that connects ends of the pair of side walls close to the connecting part, The shielding wall connects the pair of side walls and the connecting wall from one surface of the handle member.

Images