Pull tab set for slide fastener

Abstract

The utility model provides a zipper pulling piece set for a zipper. The zipper pulling piece set for the zipper can have the embedding effect, and meanwhile the appearance is improved. The pull tab group for a slide fastener includes: a first pull tab including a first body portion and a fitting protrusion protruding from the first body portion toward one side in a width direction; and a second pull tab including a second body portion and a fitting hole portion formed on the other side of the second body portion in the width direction, in which the fitting convex portion has a design surface, and the fitting convex portion is inserted into the fitting hole portion in a state in which the first pull tab and the second pull tab are arranged side by side in the width direction, and the first pull tab and the second pull tab are inserted into the fitting hole portion in a state in which the first pull tab and the second pull tab are arranged side by side in the width direction. And the first pull piece and the second pull piece are locked with each other.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of zip fastener technology, especially to a puller set for zip fastener. BACKGROUND

[0002] A common zip fastener generally includes a fastener chain composed of a pair of fastener tapes arranged left and right and element columns installed on the fastener tapes, and a slider installed on the fastener chain and opening or closing the element columns by sliding, so as to open or close the element columns by sliding the slider on the fastener chain. Also, a tab pull can be installed on the slider to drive the sliding of the slider by pulling the tab pull. Among them, the fastener chain can install two sliders arranged opposite to each other to form a double-slider zip fastener. Therefore, the tab pull can be arranged on both sliders to drive the corresponding slider by the tab pull respectively. At this time, the fitting structure is arranged on the pair of tab pulls, which can be fitted by the fitting structure when the two sliders are close to each other to serve as an anti-theft mechanism. However, the fitting structure arranged on the pair of tab pulls can damage the appearance of the tab pull. Therefore, it is necessary to improve the tab pull to improve the appearance while having the fitting effect of the pair of tab pulls. SUMMARY

[0003] The utility model provides a puller set for zip fastener, which can improve the appearance while having the fitting effect of the puller set for zip fastener.

[0004] The utility model provides a puller set for zip fastener, which includes: a first tab pull including a first body part and a fitting protrusion protruding from one side of the first body part in the width direction; and a second tab pull including a second body part and a fitting hole part formed on the other side of the second body part in the width direction, wherein the fitting protrusion has a design surface, and in the state that the first tab pull and the second tab pull are arranged side by side in the width direction, the fitting protrusion penetrates into the fitting hole part to lock the first tab pull and the second tab pull with each other.

[0005] In the embodiment of the utility model, the fitting protrusion includes an extension part extending from the front surface of the first body part to one side in the width direction and a penetration part bent from the extension part in the thickness direction corresponding to the back surface of the first body part, the design surface is formed on the extension part, and in the state that the first tab pull and the second tab pull are arranged side by side in the width direction, the extension part extends on the front surface of the second body part, and the penetration part penetrates into the fitting hole part.

[0006] In the embodiment of the present application, the penetration portion extends obliquely from the front surface of the first body portion to the back surface in the thickness direction and obliquely from the first body portion to one side in the width direction.

[0007] In the embodiment of the present application, the fitting convex portion further comprises a hook portion bent from the penetration portion to one side in the width direction.

[0008] In the embodiment of the present application, the size of the hook portion in the width direction is smaller than the size of the extension portion in the width direction.

[0009] In the embodiment of the present application, at least the upper side end of the hook portion is provided with a round fillet.

[0010] In the embodiment of the present application, the lower end edge of the extension portion extends obliquely from the first pull tab to the side close to the second pull tab in the front view.

[0011] In the embodiment of the present application, the front surface of the second body portion is provided with a recess portion, the fitting hole portion is arranged in the recess portion, and in the state that the first pull tab and the second pull tab are side by side in the width direction, the extension portion is accommodated in the recess portion.

[0012] In the embodiment of the present application, the recess portion is in trapezoidal structure which expands from the second pull tab to the side close to the first pull tab in the front view.

[0013] In the embodiment of the present application, a step portion is formed between the front surface of the second body portion and the edge of the recess portion.

[0014] Based on the above, in the pull tab set for zipper of the present application, the first pull tab is provided with a fitting convex portion, the second pull tab is provided with a fitting hole portion, the fitting convex portion has a design surface, and in the state that the first pull tab and the second pull tab are side by side in the width direction, the fitting convex portion penetrates into the fitting hole portion to lock the first pull tab and the second pull tab with each other. In this way, in the state that the fitting convex portion penetrates into the fitting hole portion to lock the first pull tab and the second pull tab with each other, the design surface of the fitting convex portion can shield the fitting position and provide the required decorative effect. Accordingly, the pull tab set for zipper of the present application can have the fitting effect while improving the appearance.

[0015] In order to make the above features and advantages of the present application more obvious and easy to understand, the following embodiments are described in detail below, and the detailed description is made below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1Is the pull piece group for zipper applied on double slider zipper and the front view before locking of the utility model;

[0017] Figure 2 Is Figure 1 The cross section view of the pull piece group for zipper applied on double slider zipper shown in the figure;

[0018] Figure 3A With Figure 3B Is Figure 1 The front view and cross section view of the pull piece group for zipper applied on double slider zipper and in the locking process shown in the figure;

[0019] Figure 4A With Figure 4B Is Figure 1 The front view and cross section view of the pull piece group for zipper applied on double slider zipper and after locking shown in the figure.

[0020] Marking of the drawing:

[0021] 50: double slider zipper;

[0022] 52: zipper chain;

[0023] 54a, 54b: slider;

[0024] 100: pull piece group for zipper;

[0025] 110: first pull piece;

[0026] 112: first body part;

[0027] 112a, 122a: front;

[0028] 112b, 122b: back;

[0029] 114: fitting convex part;

[0030] 114a: extension part;

[0031] 114b: penetrating part;

[0032] 114c: hook part;

[0033] 114r: round guide angle;

[0034] 114s: design surface;

[0035] 116: first installation ring part;

[0036] 116a: boundary;

[0037] 120: second pull piece;

[0038] 122: Second body section;

[0039] 124: Fitting hole;

[0040] 126: Second mounting ring;

[0041] 128: concave part;

[0042] 129: Step difference department;

[0043] D1, D2, D3, D4: Distance;

[0044] L: Length direction;

[0045] T: Thickness direction;

[0046] W: Width direction;

[0047] W1, W2: Width. Detailed Implementation

[0048] The exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. In particular, Figure 1 This is a front view of the zipper pull assembly of this utility model applied to a double-pull zipper before locking. Figure 2 yes Figure 1 The diagram shown is a cross-sectional view of a zipper pull assembly applied to a double-pull zipper. Figure 3A and Figure 3B yes Figure 1 The diagram shows a front view and a cross-sectional view of a zipper pull assembly applied to a double-pull zipper during the locking process. Figure 4A and Figure 4B yes Figure 1 The diagram shows a front view and a cross-sectional view of a zipper pull assembly applied to a double-pull zipper after locking. The following will use... Figures 1 to 4B This invention describes the specific structure of the zipper pull tab assembly 100 and the double-pull zipper 50 used in the embodiments of the present invention. However, this is only one example and the present invention is not limited thereto. It can be adjusted according to requirements.

[0049] Please refer to Figure 1 and Figure 2In this embodiment, the zipper pull tab assembly 100 includes a first pull tab 110 and a second pull tab 120. The first pull tab 110 includes a first body portion 112 and a fitting protrusion 114 protruding from the first body portion 112 toward one side in the width direction W (e.g., the right side in the drawing). The second pull tab 120 includes a second body portion 122 and a fitting hole portion 124 formed on the other side of the width direction W of the second body portion 122 (e.g., the left side in the drawing). The fitting protrusion 114 has a design surface 114s, and when the first pull tab 110 and the second pull tab 120 are arranged side-by-side in the width direction W, as shown... Figures 3A to 4B As shown, the fitting protrusion 114 passes into the fitting hole 124, locking the first pull tab 110 and the second pull tab 120 together.

[0050] Specifically, in this embodiment, as Figure 1 and Figure 2 As shown, the zipper pull assembly 100 is suitable for use in a double-pull zipper 50. The double-pull zipper 50 includes a zipper chain 52 and a pair of pulls 54a and 54b arranged opposite each other on the zipper chain 52. Here, the zipper chain 52 is indicated by a dashed box; its specific structure can be adjusted according to requirements. Correspondingly, the pair of pulls 54a and 54b being arranged opposite each other means that the front ends of the pulls 54a and 54b, each with a guide post, are arranged opposite each other on the zipper chain 52. The pair of pulls 54a and 54b can slide on the zipper chain 52. When the pulls 54a and 54b slide away from each other, the zipper chain 52 opens; when the pulls 54a and 54b slide closer together, the zipper chain 52 closes.

[0051] Furthermore, in this embodiment, as Figure 1 and Figure 2As shown, the first pull tab 110 and the second pull tab 120 of the pull tab set 100 for the zipper are respectively arranged on the pair of sliders 54a, 54b, and the pair of sliders 54a, 54b are respectively driven to slide on the zipper chain 52 by pulling the first pull tab 110 and the second pull tab 120. The first pull tab 110 is mounted on the slider 54a through the first mounting ring 116 arranged at the end of the first body 112, and the first body 112 of the first pull tab 110 is configured as a substantially rectangular tab structure and serves as a holding position for a user to hold and pull the first pull tab 110. Similarly, the second pull tab 120 is mounted on the slider 54b through the second mounting ring 126 arranged at the end of the second body 122, and the second body 122 of the second pull tab 120 is configured as a substantially rectangular tab structure and serves as a holding position for a user to hold and pull the second pull tab 120. In this way, when the pair of sliders 54a, 54b are close to each other by sliding, the first pull tab 110 and the second pull tab 120 are also close to each other, and then the two are arranged side by side. However, the specific structure of the first pull tab 110 and the second pull tab 120 is not limited, and it can be adjusted according to the needs.

[0052] Further, in the present embodiment, as shown in Figure 1 With Figure 2 As shown, the fitting protrusion 114 of the first pull tab 110 protrudes from the first body 112 configured as a substantially rectangular tab structure to one side (for example, the right side in the drawing) in the width direction W. The fitting hole portion 124 of the second pull tab 120 is formed on the other side (for example, the left side in the drawing) in the width direction W of the second body 122 configured as a substantially rectangular tab structure. Moreover, the shape, size, and arrangement position of the fitting hole portion 124 correspond to those of the fitting protrusion 114. In this way, when the first pull tab 110 and the second pull tab 120 are arranged side by side in the width direction W, the fitting protrusion 114 and the fitting hole portion 124 are adjacent in the width direction W, so that the fitting protrusion 114 can penetrate into the fitting hole portion 124 (as shown in Figure 3B As shown), thereby locking the first pull tab 110 and the second pull tab 120 to each other and preventing them from being separated from each other by sliding (as shown in Figure 4A With Figure 4B As shown). Moreover, the fitting position of the fitting protrusion 114 and the fitting hole portion 124 is shielded by the design surface 114s (as shown in Figure 4A In addition, the design surface 114s has a preset pattern (for example, a trademark, a pattern, a concave-convex structure, etc.) or a preset shape to further provide a decorative effect when shielding the fitting position, but the specific structure is not limited thereto.

[0053] As an example, in the present embodiment, as shown in Figure 1As shown, the fitting protrusion 114 is arranged at the central part of the length direction L of the first body part 112. For example, the ratio of the distance D1 from the boundary 116a between the first mounting ring part 116 and the first body part 112 to the end of the first body part 112 (corresponding to the length of the first body part 112) to the distance D2 from the boundary 116a of the first mounting ring part 116 to the end of the fitting protrusion 114 is approximately 5 to 3. Also, the ratio of the distance D3 from the boundary 116a of the first mounting ring part 116 to the front end of the fitting protrusion 114 to the distance D4 from the front end of the fitting protrusion 114 to the end of the fitting protrusion 114 is in the range of approximately 1 to 3 to 1 to 5. If the fitting protrusion 114 is too close to the boundary 116a of the first mounting ring part 116 (i.e., the distance D3 is too short or the distance D4 is too long), the fitting protrusion 114 is difficult to pass into the fitting hole part 124. If the fitting protrusion 114 is too close to the end of the first body part 112 (i.e., the distance D2 or D3 is too long), the user is difficult to hold the first pull tab 110 by the finger, and it is difficult to pass the fitting protrusion 114 into the fitting hole part 124, and a clear gap is generated between the first pull tab 110 and the second pull tab 120. However, as long as the difference between the distance D1 and the distance D2 is more than 10 mm and can be operated by the finger, or the distance D3 is more than 2 to 3 mm, the present application does not limit the arrangement position of the fitting protrusion 114, which can be adjusted according to the requirement.

[0054] Through the above arrangement, in the pull tab set 100 for zipper of the present embodiment, the first pull tab 110 is provided with the fitting protrusion 114, and the second pull tab 120 is provided with the fitting hole part 124, wherein the fitting protrusion 114 has the design surface 114s, and in the state that the first pull tab 110 and the second pull tab 120 are side by side in the width direction W, the fitting protrusion 114 passes into the fitting hole part 124, so as to lock the first pull tab 110 and the second pull tab 120 with each other. In this way, in the state that the fitting protrusion 114 passes into the fitting hole part 124 and locks the first pull tab 110 and the second pull tab 120 with each other, the design surface 114s of the fitting protrusion 114 can shield the fitting part, and provide the required decoration effect. Accordingly, the pull tab set 100 for zipper can improve the appearance while making the pull tab set 100 for zipper have the fitting effect.

[0055] Further, in the present embodiment, as shown in FIG. 1, the fitting protrusion 114 is arranged at the central part of the length direction L of the first body part 112. Figure 1 And Figure 2As shown, the fitting protrusion 114 includes an extension portion 114a extending from the front face 112a of the first body portion 112 to one side (here, for example, the right side in the drawing) in the width direction W, and a penetration portion 114b bent from the extension portion 114a in the thickness direction T toward the back face 112b corresponding to the first body portion 112. A design surface 114s is formed on the extension portion 114a, and in a state in which the first pull tab 110 and the second pull tab 120 are arranged side by side in the width direction W, the extension portion 114a extends over the front face 122a of the second body portion 122, and the penetration portion 114b penetrates the fitting hole portion 124 (as shown in Figure 4A With Figure 4B As shown). That is, the fitting protrusion 114 includes the extension portion 114a protruding from the first body portion 112 in a manner substantially parallel to the front face 112a, and the penetration portion 114b bent from the end portion of the extension portion 114a in a manner substantially perpendicular to the front face 112a, and is configured in a manner of a clasp. In a state in which the first pull tab 110 and the second pull tab 120 are arranged side by side in the width direction W, the fitting protrusion 114 penetrates the fitting hole portion 124 with the penetration portion 114b (as shown in Figure 3B As shown), and the extension portion 114a having the design surface 114s conceals the fitting portion (as shown in Figure 4A As shown). In this way, by the provision of the extension portion 114a and the penetration portion 114b, the fitting protrusion 114 can be more easily fitted to the fitting hole portion 124, and the fitting portion can be easily concealed, so that the pull tab set 100 for a zipper can have the fitting effect while improving the appearance.

[0056] Further, in the present embodiment, as shown in Figure 1 With Figure 2 As shown, the penetration portion 114b extends obliquely in the thickness direction T from the front face 112a of the first body portion 112 toward the back face 112b, and obliquely from the first body portion 112 to one side (here, for example, the right side in the drawing) in the width direction W. That is, the penetration portion 114b extends obliquely in the thickness direction T from the extension portion 114a (corresponding to the front face 112a side) toward the side opposite to the extension portion 114a (corresponding to the back face 112b side), and obliquely in the width direction W from the extension portion 114a (corresponding to the first pull tab 110 side) toward the fitting hole portion 124 (corresponding to the second pull tab 120 side) (as shown in Figure 2 As shown). Therefore, in the process in which the fitting protrusion 114 penetrates the fitting hole portion 124 with the penetration portion 114b, the penetration portion 114b can easily enter the fitting hole portion 124 with the obliquely extending end portion (as shown in Figure 3B As shown), and the fitting hole portion 124 slides with respect to the penetration portion 114b while the second body portion 122 approaches the first body portion 112 during fitting on one side (as shown in Figure 3B WithFigure 4B Thus, by the inclined arrangement of the penetration portion 114b, the fitting protrusion 114 can be more easily fitted into the fitting hole portion 124, so that the puller set 100 for a zipper can be locked to each other with easier operation means, and the fitting effect can be further improved.

[0057] Further, in the present embodiment, as shown in Figure 1 As shown in Figure 2 the lower end edge of the extension portion 114a is inclined to extend from the first puller 110 to the side close to the second puller 120 (here, for example, the right side in the drawing) in the front view. That is, the extension portion 114a is inclined to extend from the first puller 110 side to the second puller 120 side in the width direction W. Therefore, during the penetration of the penetration portion 114b into the fitting hole portion 124, after the penetration of the penetration portion 114b into the fitting hole portion 124, the fitting hole portion 124 is caused to slide with respect to the penetration portion 114b, the extension portion 114a can gradually approach the second puller 120 with the inclined lower end edge (as shown in Figure 3B the second body portion 122 is caused to approach the first body portion 112 (as shown in Figure 3B As shown in Figure 4B Thus, by the inclined arrangement of the lower end edge of the extension portion 114a, the fitting protrusion 114 can be more easily fitted into the fitting hole portion 124, and the extension portion that conceals the fitting site is provided with the appearance design, so that the puller set 100 for a zipper can have the fitting effect while improving the appearance.

[0058] Further, in the present embodiment, as shown in Figure 1 As shown in Figure 2 the fitting protrusion 114 further includes a hook portion 114c bent from the penetration portion 114b to the side (here, for example, the right side in the drawing) in the width direction W. Preferably, the size (for example, the width W1) of the hook portion 114c in the width direction W is smaller than the size (for example, the width W2) of the extension portion 114a in the width direction W, and at least the upper side end portion of the hook portion 114c is provided with a round chamfer 114r. That is, the fitting protrusion 114 not only includes the extension portion 114a and the bent penetration portion 114b, but also includes the hook portion 114c bent from the end portion of the penetration portion 114b in a manner substantially parallel to the back surface 112b, and is configured as a substantially Z-shaped hook. In the state where the first puller 110 and the second puller 120 are arranged side by side in the width direction W, the fitting protrusion 114 can penetrate the fitting hole portion 124 with the front end portion having the round chamfer 114r (as shown in Figure 3A As shown in Figure 3BAs shown), after the insertion portion 114b also penetrates the fitting hole portion 124, the hook portion 114c can abut against the reverse side 122b of the second body portion 122, thereby making it easier for the fitting protrusion 114 to fit into the fitting hole portion 124. Furthermore, when the first pull tab 110 and the second pull tab 120 are flipped, the small hook portion 114c can easily be removed from the fitting hole portion 124, and the fit between the fitting protrusion 114 and the fitting hole portion 124 can be easily released. In this way, the zipper pull tab assembly 100 can further improve the fitting effect of the zipper pull tab assembly 100. However, the present invention does not limit the specific structure of the fitting protrusion 114, which can be adjusted according to needs.

[0059] Additionally, in this embodiment, as Figure 1 and Figure 2 As shown, the front surface 122a of the second body portion 122 of the second pull tab 120 is provided with a recess 128, and a fitting hole portion 124 is provided in the recess 128. When the first pull tab 110 and the second pull tab 120 are arranged side-by-side in the width direction W, the extension portion 114a is received in the recess 128. As an example, the recess 128 is configured as a trapezoidal structure that expands from the second pull tab 120 towards the side closer to the first pull tab 110 in a frontal view (e.g., ...). Figure 1 (As shown). Furthermore, a step portion 129 is formed between the front surface 122a of the second body portion 122 and the edge of the recess 128. That is, the recess 128 is formed by recessing inward from the front surface 122a of the second body portion 122, and the fitting hole portion 124 penetrates a portion of the recess 128. Moreover, the shape of the recess 128 corresponds to the shape of the extension portion 114a of the fitting protrusion 114, so that when the fitting protrusion 114 penetrates the fitting hole portion 124, the extension portion 114a can be accommodated in the recess 128. Furthermore, during the process of the fitting protrusion 114 penetrating the fitting hole portion 124, the fitting protrusion 114 can easily penetrate the fitting hole portion 124 through its expanded outer edge, and the step portion 129 of the second body portion 122 allows the second pull tab 120, which has the fitting hole portion 124, to be easily demolded during manufacturing. Thus, the zipper pull assembly 100 can further improve the fitting effect of the zipper pull assembly 100. However, this utility model does not limit the specific structure of the fitting hole portion 124, which can be adjusted according to requirements.

[0060] In summary, in the puller group for the zipper, the first puller is provided with the embedded convex part, the second puller is provided with the embedded hole part, the embedded convex part has a design surface, and in the state that the first puller and the second puller are side by side in the width direction, the embedded convex part penetrates into the embedded hole part, so that the first puller and the second puller are locked with each other. In this way, in the state that the embedded convex part penetrates into the embedded hole part and the first puller and the second puller are locked with each other, the design surface of the embedded convex part can shield the embedded part and provide the required decorative effect. Preferably, the embedded convex part comprises an extension part with a design surface and a penetrating part for penetrating into the embedded hole part, and the lower end edge of the extension part is inclined to extend from the first puller to the side close to the second puller, so as to further improve the embedded effect and the appearance. Accordingly, the puller group for the zipper can improve the appearance while having the embedded effect.

[0061] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A puller tab set (100) for a zipper, characterized by, Comprise: a first pull tab (110) including a first body portion (112) and a fitting protrusion (114) protruding from one side of the first body portion (112) in a width direction (W); and a second pull tab (120) including a second body portion (122) and a fitting hole portion (124) formed on the other side of the second body portion (122) in the width direction (W), wherein the fitting protrusion (114) has a design surface (114s), and in a state where the first pull tab (110) and the second pull tab (120) are arranged side by side in the width direction (W), the fitting protrusion (114) penetrates the fitting hole portion (124), and the first pull tab (110) and the second pull tab (120) are locked to each other.

2. The pull tab set (100) for a slide fastener according to claim 1, characterized in that the fitting protrusion (114) includes an extension portion (114a) extending from a front surface (112a) of the first body portion (112) to one side in the width direction (W), and a penetration portion (114b) bent from the extension portion (114a) in a thickness direction (T) to correspond to a back surface (112b) of the first body portion (112), the design surface (114s) is formed on the extension portion (114a), and in a state where the first pull tab (110) and the second pull tab (120) are arranged side by side in the width direction (W), the extension portion (114a) extends on a front surface (122a) of the second body portion (122), and the penetration portion (114b) penetrates the fitting hole portion (124).

3. The pull tab set (100) for a slide fastener according to claim 2, characterized in that the penetration portion (114b) extends obliquely in the thickness direction (T) from the front surface (112a) to the back surface (112b) of the first body portion (112), and obliquely to one side in the width direction (W) from the first body portion (112).

4. The pull tab set (100) for a slide fastener according to claim 2, characterized in that the fitting protrusion (114) further includes a hook portion (114c) bent from the penetration portion (114b) to one side in the width direction (W).

5. The pull tab set (100) for a slide fastener according to claim 4, characterized in that a size of the hook portion (114c) in the width direction (W) is smaller than a size of the extension portion (114a) in the width direction (W).

6. The pull tab set (100) for a slide fastener according to claim 4, characterized in that at least an upper side end portion of the hook portion (114c) is provided with a round chamfer (114r).

7. The pull tab set (100) for a slide fastener according to claim 2, characterized in that a lower end edge of the extension portion (114a) extends obliquely from the first pull tab (110) to one side close to the second pull tab (120) in a front view.

8. The pull tab set (100) for a slide fastener according to claim 2, characterized in that, the front face (122a) of the second body portion (122) is provided with a recess (128), the fitting hole portion (124) is provided in the recess (128), and the extension portion (114a) is housed in the recess (128) in a state in which the first pull tab (110) and the second pull tab (120) are side by side in the width direction (W).

9. The pull tab set (100) for a slide fastener according to claim 8, characterized in that, the recess (128) is configured in a trapezoidal structure that expands from the second pull tab (120) toward a side closer to the first pull tab (110) in a front view.

10. The pull tab set (100) for a slide fastener according to claim 8, characterized in that, a step portion (129) is formed between the front face (122a) of the second body portion (122) and an edge of the recess (128).

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