TWM613378U - Fastening piece and storage box with the fastening piece - Google Patents

Abstract

A fastener includes a body and a hollow sleeve. The body has: an accommodating section, at least two limiting portions, at least two first extensions, at least two second extensions, at least two third extensions, and at least two hooks; the two ends of the accommodating section are respectively connected in sequence The limiting portions, the first extension portions, the second extension portions, and the hook portions. The hollow sleeve is confined between the limiting parts, is penetrated by the containing section, and the minimum aperture of the hollow sleeve is greater than the maximum thickness of the containing section by at least 0.1 cm. Wherein, there is a first included angle between the limiting portion and the axial direction of the hollow sleeve, and the first included angle is between 45 degrees and 170 degrees.

Description

Fastening piece and finishing box with the fastening piece

This case relates to a fastener and a finishing box with the fastener, in particular a fastener made of non-integral molding, and a finishing box with the fastener.

Known open-lid boxes (such as finishing boxes, storage boxes, or storage boxes, etc.) are often equipped with a pair of buckles to further engage the lid and the body after the lid covers the opening of the box. .

Most of the buckles are made integrally by injection molding. Take the finishing box with the opening upward as an example. The buckle is pivotally connected to a fixed part of the body, which is produced when the upper cover and the body are fastened by the buckle. The tension (restoring force) to fix the upper cover and the body. Therefore, the size of the buckle corresponding to the distance from the fixing point to the buckling end point (the position of the buckle buckle part in the buckled state) will critically affect the fixing effect or the sealing effect.

In the conventional storage box, most of the fasteners are integrally made by injection molding, and in the process of fastening, greater resistance, such as friction, will be generated. The friction force is positively related to the aforementioned tension. In order to improve the fixing effect or sealing effect of the finishing box, the size of the buckle and the distance from the fixing point to the buckling end point will be very close. During the buckling process, as the tension increases, The friction will also increase, making the user more laborious in the process of fastening.

Therefore, how to provide a fastening element that can simultaneously have a fixing effect or a sealing effect and can save the user's effort during the fastening process is really an important issue.

In view of the above-mentioned problems, the present application provides a fastener including: a body and a hollow sleeve. The body has: an accommodating section, at least two limiting parts, at least two first extension parts, at least two second extension parts, at least two third extension parts, and at least two hook parts; One end of the limiting portion is connected, the other end of the limiting portion is connected with one end of the first extension portion, the other end of the first extension portion is connected with one end of the second extension portion, the second The other end of the extension part is connected with one end of the third extension parts, and the other end of the third extension part is connected with one end of the hook parts. The hollow sleeve is penetrated by the accommodating section, and the hollow sleeve is confined between the limiting parts, and the minimum aperture of the hollow sleeve is greater than the maximum thickness of the accommodating section by at least 0.1 cm. Wherein, there is a first included angle between the limiting portion and the axial direction of the hollow sleeve, and the first included angle is between 45 degrees and 170 degrees.

In some embodiments, the hollow sleeve further has: a recessed portion, the maximum outer diameter of the recessed portion is smaller than the outer diameter of the two ends of the hollow sleeve.

In some embodiments, the outer diameter of the two ends of the hollow sleeve is equal to the outer diameter of the center of the hollow sleeve.

In some embodiments, the second extension portions and the third extension portions have a second included angle, and the second included angle is between 90 degrees and 150 degrees.

In view of the above-mentioned problems, this case also provides a sorting box, including: a box body, a cover body and the fasteners as described above. Wherein, the cover body is detachably fastened to the box body, and the fastening member is rotatably connected to the box body.

In some embodiments, the cover body further has: a recessed portion, when the cover body is buckled to the box body, the fastening member can selectively abut the cover body, and the hollow sleeve abuts the recessed portion at the same time.

In some embodiments, the cover body further has: a buckle part, when the cover body is buckled to the box body, the buckle member can be selectively pressed against the buckle part.

In some embodiments, the length of the fastening portion is not less than the length of the hollow sleeve.

In some embodiments, the box body further has: at least two perforations, and the hooks can pass through the perforations at the same time.

In some embodiments, the cover further has: a ruler.

In summary, this case provides a fastener and a finishing box with the fastener. The fastener has a non-shaped size due to the independent body and the hollow sleeve, which improves the problem that the conventional one-piece fastener is prone to improperly grasping the degree of fastening or the fastening process is too laborious. In addition, during the fastening process of the hollow sleeve, the friction with the contact surface can be reduced by synchronous rolling, thereby improving the smoothness of the fastening process.

Hereinafter, the fastener of the preferred embodiment of the present invention and the finishing box with the fastener will be described with reference to related drawings, and the same elements will be described with the same reference symbols.

It should be noted that all directional terms (for example: up, down, left, right, front, back, etc.) in the embodiments of this case are only used to explain a specific state (as shown in the attached drawings) If the relative positional relationship between the various components, movement conditions, etc., change in a specific state, the directional terminology will also change accordingly.

As shown in Figs. 1-8B, in some embodiments, the fastener 9 can be applied to, for example, a storage box, a jewelry box, a leather case, or a luggage case. In this embodiment, the fastener 9 is applied to a finishing box 8.

As shown in FIGS. 1 to 8B, in some embodiments, the fastening member 9 includes: a body 1 and a hollow sleeve 2.

As shown in FIGS. 2A to 3A, in some embodiments, the body 1 has: a receiving section 11, at least two limiting portions 12, at least two first extension portions 13, at least two second extension portions 14, and at least two The third extension part 15 and at least two hook parts 16. In this embodiment, after the main body 1 penetrates through the hollow sleeve 2, the original long cylindrical shape (as shown in FIG. 2B) is bent, so that the main body 1 has the accommodating section 11, the limiting portions 12, The first extension portions 13, the second extension portions 14, the third extension portions 15, and the hook portions 16.

As shown in FIGS. 2A and 3A, in some embodiments, both ends of the accommodating section 11 are connected to one end of the limiting portions 12, and the other end of the limiting portions 12 is connected to the first extension portions. One end of the first extension portion 13 is connected to one end of the second extension portion 14, and the other end of the second extension portion 14 is connected to one end of the third extension portion 15. The other ends of the third extension parts 15 are connected to one end of the hook parts 16. In short, the two ends of the accommodating section 11 are respectively connected to the limiting portion 12, the first extension portion 13, the second extension portion 14, the third extension portion 15 and the hook portion 16 in sequence.

As shown in FIG. 2A, in some embodiments, the second extension portions 14 and the third extension portions 15 have a second included angle 151, and the second included angle 151 is between 90 degrees and 150 degrees. In some embodiments, the second included angle 151 is between 90 degrees and 135 degrees. In some embodiments, the second included angle 151 is between 100 degrees and 120 degrees. In this embodiment, the second included angle 151 is about 130 degrees.

As shown in FIGS. 2A and 3A to 3B, in some embodiments, the hollow sleeve 2 is penetrated by the accommodating section 11, and the minimum aperture of the hollow sleeve 2 (that is, the minimum inner diameter of the hollow sleeve 2) is greater than The maximum thickness of the accommodating section 11 is at least 0.1 cm, that is, the accommodating section 11 will not completely fill the inner space of the hollow sleeve 2. The hollow sleeve 2 can be accommodated with a gap 22 (as shown in Figure 3B). Set section 11 as a shaft for rotation. Different from the conventional buckle which is made by integral molding, in this embodiment, the buckle 9 is assembled after the body 1 and the hollow sleeve 2 are separately manufactured, thereby improving the degree of buckling of the conventional buckle. The problem of proper or laborious buckling process, and the principle will be explained in detail in the subsequent paragraphs.

As shown in FIG. 2A and FIG. 3A, in some embodiments, the hollow sleeve 2 is limited between the limiting portions 12. In some embodiments, the length of the hollow sleeve 2 is equal to the length of the accommodating section 11, and both ends of the hollow sleeve 2 abut against the limiting portions 12 and cannot move back and forth within the range of the limiting portions 12. In this embodiment, the length of the hollow sleeve 2 is smaller than the length of the accommodating section 11, and it can move back and forth along the accommodating section 11 within the range of the limiting portions 12.

As shown in FIG. 3A, in some embodiments, there is a first included angle 31 between the limiting portion 12 and the axial direction of the hollow sleeve 2. In some embodiments, the first included angle 31 is between 45 degrees and 170 degrees, between 60 degrees and 150 degrees, between 90 degrees and 150 degrees, or between 90 degrees and 135 degrees. In this embodiment, the first included angle 31 is approximately equal to 150 degrees.

As shown in FIGS. 2A and 3A, in some embodiments, the outer diameter of the two ends of the hollow sleeve 2 is equal to or greater than the outer diameter of the center of the hollow sleeve 2. In some embodiments, the hollow sleeve 2 further has: a retracted portion 21, the maximum outer diameter of the retracted portion 21 is smaller than the outer diameters of the two ends of the hollow sleeve 2.

In this embodiment, the inner constriction 21 is located in the middle section of the hollow sleeve 2, and the maximum outer diameter of the inner constriction 21 is smaller than the outer diameters of the two ends of the hollow sleeve 2. The inner constriction 21 can, for example, provide better gripping contact. And by reducing the contact area between the fastening part 9 and its fastening position (as shown in Figure 7B, only the two ends of the hollow sleeve 2 are in contact with the fastening part 822, and the recessed part 21 and the fastening part 822 are in contact with each other. There is still a gap), thereby reducing the friction of the fastening member 9 during the fastening process or the releasing process.

In addition to the specific implementation of the fastener 9 described above, the following further provides a specific implementation of the finishing box 8. As shown in FIGS. 1 and 4 to 8B, in some embodiments, the finishing box 8 includes: a box body 81, a cover body 82, and a fastener 9 as described above. The cover 82 is detachably fastened to the box 81.

As shown in FIGS. 5 and 7A to 8B, in some embodiments, the box body 81 further has: at least two perforations 811 (as shown in Fig. 5), and the hook portions 16 of the fastener 9 can pass through the perforations 811 at the same time. In turn, the fastener 9 is pivotally connected to the box 81 rotatably.

As shown in FIGS. 4 to 7B, in some embodiments, the cover 82 further has: a concave portion 821, when the cover 82 is buckled to the box 81, the buckle 9 can selectively abut the cover 82, and at the same time, the hollow sleeve 2 abuts the concave portion 821. As shown in Figures 1 and 7B, in this embodiment, when the buckle 9 buckles the cover 82 and the box 81, the position of the hollow sleeve 2 will correspond to the concave portion 821; when the user needs to release the buckle When the fastener 9 is in the buckled state, the recessed portion 821 provides a space for the fingers to facilitate force application.

As shown in Figures 4 to 7B, in some embodiments, the cover 82 further has: a buckling portion 822, when the cover 82 is buckled to the box 81, the buckling member 9 can be selectively pressed against扣合部822。 Fastening part 822. In this embodiment, the buckling portion 822 is extended to the outside corresponding to the position of the concave portion 821. When the buckle member 9 buckles the cover 82 and the box 81, the buckle member 9 abuts against the concave portion 821 and It is supported by the fastening part 822.

As shown in FIGS. 7A and 7B, in some embodiments, the length of the buckling portion 822 is greater than or equal to the length of the hollow sleeve 2. In this embodiment, the length of the buckling portion 822 is greater than the length of the hollow sleeve 2.

As shown in FIGS. 4-6, in some embodiments, the cover 82 further has: a ruler 823. The ruler 823 can be used, for example, to measure the size of the storage space of the storage box 8 or to compare the size of other items. Wait. Among them, the scale unit shown in ruler 823 is not restricted in this case.

The following describes how the fastening element 9 of this case is compared with the conventional one-piece fasteners, how to improve the fastening process is too laborious.

As mentioned above, in order to improve the fixing effect or sealing effect of the finishing box 8, the size of the buckle and the distance from the fixing point to the buckling end point will be very close. During the buckling process, as the tension increases, the frictional force will also be increased. The improvement makes the user more laborious in the process of buckling. The conventional buckle adopts a one-piece manufacturing method, so it is limited by the appearance of the shape, and it is prone to problems of improper buckling degree or too laborious buckling process. Different from conventional fasteners, in the above-mentioned embodiment, the body 1 and the hollow sleeve 2 of the fastener 9 are assembled after being manufactured separately, and there is a gap 22 between them. The size of the fastener 9 is different. The distance from the fixing point (in this embodiment, the perforation 811) to the buckling end point 32 (as shown in FIG. 8B, the contact position where the buckle 9 is buckled in the buckled state) is too consistent. In the process of buckling, there is greater resistance. In addition, when the tension is too large and it is relatively difficult to push the fastener 9, the hollow sleeve 2 can avoid the maximum static friction by rotating relative to the body 1, thereby improving the smoothness of use

In summary, this case provides a fastener and a finishing box with the fastener. Since the main body and the hollow sleeve are assembled separately after being assembled, the fastener has a non-shaped size, which improves the problem of improper fastening degree or too laborious fastening process for the conventional one-piece fastener. In addition, during the fastening process of the hollow sleeve, the friction with the contact surface can be reduced by synchronous rolling, thereby improving the smoothness of the fastening process.

The above descriptions are merely illustrative and not restrictive. Any equivalent modification or change made to it without departing from the spirit and scope of this case shall be included in the scope of the attached patent application.

1: body 11: Containment section 12: Limiting part 13: The first extension 14: second extension 15: third extension 151: second angle 16: hook 2: Hollow sleeve 21: Indentation 22: Spacing 31: The first angle 32: Fasten the end 8: finishing box 81: cabinet 811: perforation 82: Lid 821: recessed part 822: Fastening part 823: Ruler 9: Fastener

Fig. 1 is a three-dimensional schematic diagram of a finishing box according to an embodiment of the present invention. Fig. 2A is a three-dimensional schematic diagram of a fastener according to an embodiment of the present invention. Fig. 2B is an exploded schematic diagram of the fastener according to an embodiment of the present invention. Fig. 3A is a schematic top view of a fastener according to an embodiment of the present invention. Fig. 3B is a schematic cross-sectional view of Fig. 3A along a one-point chain line a-a. Fig. 4 is a three-dimensional schematic diagram of a finishing box according to an embodiment of the present invention. Fig. 5 is an exploded schematic diagram of a finishing box according to an embodiment of the present case. Fig. 6 is a schematic top view of the upper cover of an embodiment of the present invention. Fig. 7A is a schematic side view of a finishing box according to an embodiment of the present invention. Fig. 7B is a schematic side view of a finishing box according to an embodiment of the present invention. Fig. 8A is a partial schematic diagram of a finishing box according to an embodiment of the present invention. Fig. 8B is a partial schematic diagram of a finishing box according to an embodiment of the present invention.

1: body

2: Hollow sleeve

21: Indentation

8: finishing box

81: cabinet

82: Lid

821: recessed part

822: Fastening part

823: Ruler

9: Fastener

Claims (10)

A fastening piece, including: An ontology with: An accommodating section, at least two limiting portions, at least two first extension portions, at least two second extension portions, at least two third extension portions, and at least two hook portions; both ends of the accommodating section are respectively connected to the limiting portions One end of the portion is connected, the other end of the limiting portion is connected to one end of the first extension portion, the other end of the first extension portion is connected to one end of the second extension portion, and the second extension portion The other end of is connected with one end of the third extension parts, and the other end of the third extension parts is connected with one end of the hook parts; and A hollow sleeve, the accommodating section penetrates the hollow sleeve, and the hollow sleeve is confined between the limiting portions, and the minimum aperture of the hollow sleeve is greater than the maximum thickness of the accommodating section by at least 0.1 cm ； There is a first included angle between the limiting portions and the axial direction of the hollow sleeve, and the first included angle is between 45 degrees and 170 degrees. The fastener according to claim 1, wherein the hollow sleeve further has: an inwardly contracted portion, and the maximum outer diameter of the inwardly contracted portion is smaller than the outer diameters at both ends of the hollow sleeve. The fastener according to claim 1, wherein the outer diameter of the two ends of the hollow sleeve is equal to the outer diameter of the center of the hollow sleeve. The fastener according to claim 1, wherein the second extension portions and the third extension portions have a second included angle, and the second included angle is between 90 degrees and 150 degrees. A sorting box containing: A box A cover, which is detachably fastened to the box; A fastening element according to any one of claims 1 to 4, wherein the fastening element is rotatably connected to the box body. The finishing box according to claim 5, wherein the cover body further has: a recessed portion, when the cover body is buckled to the box body, the buckle member can selectively abut the cover body, and at the same time, the The hollow sleeve abuts the recessed portion. The finishing box according to claim 5, wherein the cover body further has: a buckle part, and when the cover body is buckled to the box body, the buckle member can selectively abut on the buckle part. The finishing box according to claim 7, wherein the length of the fastening portion is not less than the length of the hollow sleeve. The finishing box according to claim 5, wherein the box body further has: at least two perforations, and the hooks can pass through the perforations at the same time. The storage box according to claim 5, wherein the cover body further has: a ruler.

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