阅读说明：本技术 用于将两个物件固定在一起的闭合件 (Closure for securing two objects together ) 是由 G·菲尔登 K·万曾伯克 于 2020-04-07 设计创作，主要内容包括：本发明涉及一种用于将两个物件固定在一起的闭合件,包括雄部分和雌部分。雄部分包括中心、主突起和多个外突起。雌部分包括具有多个内悬垂的抓取面的座腔。雌部分还包括多个外悬垂的抓取面。雄部分和雌部分可以各自设置有磁体,以使雄部分主突起与雌部分座腔对准。根据本发明的闭合件能够承受所有径向方向上的高水平的径向力而不会被断开。这允许更容易地使用该闭合件,并且还极大地有助于使用该闭合件的商品的制造。(The present invention relates to a closure for securing two items together, comprising a male portion and a female portion. The male portion includes a center, a main projection and a plurality of outer projections. The female portion includes a housing having a plurality of inwardly depending gripping surfaces. The female portion further includes a plurality of outwardly depending gripping surfaces. The male and female portions may each be provided with a magnet to align the male portion main protrusion with the female portion cavity. The closure according to the invention is able to withstand high levels of radial forces in all radial directions without breaking. This allows for easier use of the closure and also greatly facilitates manufacture of the goods in which the closure is used.)

1. A closure for securing two items together, comprising:

a female portion for mounting on one of the articles and a male portion for mounting on the other article;

the female portion including an upwardly open cavity having an inner diameter that gradually increases from an entrance of the cavity toward a base;

the male portion including a downwardly projecting primary projection having a diameter that gradually increases from a base of the projection toward a head;

the female portion further comprising four inner depending gripping surfaces located at the entrance of the housing, circumferentially spaced relative to each other around the entrance of the housing, and configured for releasable engagement with the side walls of the main projection of the male portion, and four outer depending gripping surfaces extending radially outward from the entrance of the housing and circumferentially spaced relative to each other around the entrance of the housing; and

the male portion further includes four downwardly projecting outer projections evenly spaced from one another about the primary projection, each of the outer projections having a gripping surface for complementary, releasable engagement with one of the outer depending gripping surfaces of the female portion.

2. A closure for securing two items together according to claim 1, wherein said female portion has a female magnet adjacent a base of said cavity and said male portion has a male magnet adjacent a head of said projection, said male magnet for releasable engagement with said female magnet.

3. A closure for securing two objects together according to claim 1 or 2, wherein the primary projection is frusto-conical.

4. A closure for securing two items together according to any preceding claim, in which the four inner depending gripping surfaces of the female portion are offset 45 ° to the outer depending gripping surfaces.

5. A closure for securing two items together according to any preceding claim, in which the inner depending gripping surfaces of the female portions each extend between 55 ° and 65 ° around the circumference of the inlet to a cavity.

6. A closure for securing two items together according to any preceding claim, in which the inner depending gripping surfaces of the female portions each extend 60 ° around the circumference of the inlet to a cavity.

7. A closure for securing two items together according to any preceding claim, in which the diameter of the head of the primary projection is greater than the diameter of the entrance to the socket at its narrowest point.

8. A closure for securing two items together according to claim 7, wherein said diameter of said head of said primary projection is at least 0.00025m (0.25mm) wider than said diameter of said entrance to said cavity at its narrowest point.

9. A closure for securing two items together according to claim 7, wherein said diameter of said head of said primary projection is at least 0.0003m (0.3mm) wider than said diameter of said entrance to said cavity at its narrowest point.

10. A closure for securing two items together according to any preceding claim, wherein the male and female portions have an outer diameter of between 0.014m (14mm) and 0.02m (20 mm).

11. A closure for securing two items together according to any preceding claim, wherein the male and female portions are each provided with a back plate.

12. A closure for securing two items together according to any preceding claim, wherein the magnet is sealed within the male and female portions.

13. A closure for securing two items together according to any preceding claim, wherein a plurality of female portions are provided.

14. A closure for securing two items together according to any preceding claim, in which a plurality of male portions are provided.

15. A garment having a closure as claimed in any of claims 1 to 14.

Technical Field

The present invention relates to a closure for securing two items together and to a garment having the closure.

Background

There are many different types of closures on the market today. The correct closure must be selected for a particular application, depending on the intended function and specifications of the closure (i.e., the forces that the closure must be able to withstand, the direction of the forces that the closure will be subjected to, the weight of the closure, the dimensions of the closure, the material of the closure, etc.). For example, brassieres typically incorporate hook-and-eye type closures, pants and shirts typically incorporate through-button type closures, and infant garments typically incorporate snap-type closures. The present invention relates to a closure of the type that may be used with garments such as jackets or items such as handbags.

Closures for use on garments or other items, such as handbags, are ideally able to withstand forces in any radial direction without accidentally releasing the closure. In addition, these closures need to provide secure engagement because they are often subjected to relatively large forces. This second requirement generally results in the provision of closures designed to withstand forces over a limited range of orientations, as these types of closures are better suited to withstand higher forces. However, these types of closures can open accidentally upon application of force in a direction opposite or different from the normally applied force. Thus, there is often a tradeoff between the level of separation force that can be resisted and the direction of separation force that can be effectively resisted.

In addition to the above, if omni-directional closures are not used, these closures will slow down and increase the manufacturing cost of the merchandise, as the closures will have to be carefully aligned on the merchandise before being connected to the merchandise by sewing or welding. Finally, if omnidirectional closures are not used, these closures are generally more difficult to align and manipulate than omnidirectional closures. This makes them unsuitable for certain applications, including those for young children and those with dexterity problems.

It is an object of the present invention to provide a closure which overcomes at least some of the above problems. In particular, it is an object of the invention to provide a closure which can withstand relatively high separating forces in all radial directions and is simple to handle. It is a further object of the present invention to provide the public with a useful alternative to a closure.

Disclosure of Invention

According to the present invention there is provided a closure for securing two items together, comprising:

a female portion for mounting on one of the articles and a male portion for mounting on the other article;

said female portion including an upwardly opening cavity having an inner diameter that increases from an entrance to said cavity toward said base;

the male portion includes a main projection projecting downward, the projection having a diameter gradually increasing from a base of the projection toward a head;

the female portion further comprising four inner depending gripping surfaces located at the entrance to the housing, circumferentially spaced relative to each other around the entrance to the housing, and configured for releasable engagement with the side walls of the main projection of the male portion, and four outer depending gripping surfaces extending radially outward from the entrance to the housing and circumferentially spaced relative to each other around the entrance to the housing; and

the male portion further includes four downwardly projecting outer projections evenly spaced from one another about the main projection, each outer projection having a gripping surface for complementary, releasable engagement with one of the outer depending gripping surfaces of the female portion.

By having such a closure, the closure is able to withstand separation forces in all radial directions. In this way a more secure closure is provided, since if a force is applied in a given radial direction, in particular in a direction opposite or different from the normal direction of the force applied to the closure, there will be no tendency for the closure to open unintentionally. Furthermore, this introduces new possibilities for the application of the closure. It is envisaged that such a closure will be particularly suitable for use in jackets, bags and the like. Advantageously, by having a closure capable of withstanding separation forces in all radial directions, the closure can be placed on a garment or other item in any orientation during manufacture without adversely affecting the efficacy of the closure. This will facilitate and speed up the manufacture of the garment or article.

In one embodiment of the invention, a closure for securing two items together is provided wherein a female portion has a female magnet adjacent a base of a housing and a male portion has a male magnet adjacent a head of a projection for releasable engagement with the female magnet. The magnets of the closure member will have a self-centering effect, making the closure member easier to manipulate. This would be particularly beneficial for users of the closure that are less dexterous, including young people and people with arthritis or mobility difficulties and/or poor control of the fingers.

In one embodiment of the invention, a closure for securing two items together is provided wherein the primary projection is frusto-conical. This is seen as a particularly effective configuration of the closure. By having a main protrusion that is frustoconical, when a radial force is applied to the male portion, the protrusion will have a tendency to more securely engage the cavity of the female portion by being driven inward into the cavity.

In one embodiment of the invention there is provided a closure for securing two items together in which the four inner depending gripping surfaces of the female portion are offset 45 ° relative to the outer depending gripping surfaces. In this way, this will further ensure that the closure resists forces applied in any radial direction.

In one embodiment of the invention there is provided a closure for securing two articles together in which the inwardly depending gripping surfaces of the female portions each extend between 55 ° and 65 ° around the circumference of the entrance to the cavity. In this way there will be some spacing between adjacent inwardly depending gripping surfaces, which is advantageous from a moulding point of view. However, adjacent gripping surfaces will be sufficiently close together that when the primary projection is pulled in a given radial direction it will engage one of the inwardly depending gripping surfaces by a sufficient amount, or it will engage two adjacent gripping surfaces by a sufficient amount.

In one embodiment of the invention there is provided a closure for securing two items together in which the inwardly depending gripping surfaces of the female portions each extend 60 ° around the circumference of the entrance to the cavity.

In one embodiment of the invention, a closure for securing two items together is provided in which the head of the primary projection has a diameter greater than the diameter of the entrance to the cavity at its narrowest point. By having such a configuration, this will create a snap closure, thereby increasing the strength of the connection between the male and female portions.

In one embodiment of the invention there is provided a closure for securing two items together in which the diameter of the head of the main projection is at least 0.00025m (0.25mm) wider than the diameter of the entrance to the housing at its narrowest point.

In one embodiment of the invention there is provided a closure for securing two items together in which the diameter of the head of the main projection is at least 0.0003m (0.3mm) wider than the diameter of the entrance to the housing at its narrowest point.

In one embodiment of the invention, a closure for securing two items together is provided wherein the male and female portions have an outer diameter of between 0.014m (14mm) and 0.02m (20 mm). This would provide a compact but relatively strong closure that can be used unobtrusively in the manufacture of many different types of garments and goods.

In one embodiment of the invention, a closure for securing two items together is provided wherein a male portion and a female portion are each provided with a back panel. By having a back plate, the male and female portions can be more easily mounted on a garment or other article of merchandise, thereby simplifying the manufacture of the garment or article of merchandise.

In one embodiment of the invention, a closure for securing two items together is provided wherein a magnet is sealed within a male portion and a female portion. By sealing the magnets, the possibility of the magnets rusting and damaging the garment or merchandise will be avoided and the garment will be allowed to be washed rather than dry cleaned.

In one embodiment of the invention, a closure for securing two items together is provided in which a plurality of female portions are provided.

In one embodiment of the invention, a closure for securing two items together is provided in which a plurality of male portions are provided.

Drawings

The invention may now be more clearly understood from the following description of some embodiments, given by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a top view of a first embodiment of a closure according to the present invention, with the closure in a neutral position;

FIG. 2 is a top view of the closure member, wherein the female part has been moved in the direction of arrow A in FIG. 4;

FIG. 3 is a view from below of the closure of FIG. 1, with the closure in a neutral position;

FIG. 4 is a view from below of the closure of FIG. 2, wherein the female portion has been moved in the direction of arrow A;

FIG. 5 is a cross-sectional view taken along line E-E of the closure in FIG. 2;

FIG. 6 is a cross-sectional view taken along line F-F of the closure in FIG. 2;

FIG. 7 is a scale view from below of a portion of the female portion of the closure; FIG. 8 is a top view of the female portion of the closure of FIG. 7;

FIG. 9 is a scale view from below of the male portion of the closure;

FIG. 10 is a top view of the male portion of the closure of FIG. 9;

FIG. 11 is an enlarged view of FIG. 5;

FIG. 12 is an enlarged view of FIG. 6;

fig. 13 is a top view of a second embodiment of a closure according to the present invention, with the closure in a neutral position.

FIG. 14 is a top view of the closure of FIG. 3, with the female portion having been moved in the direction of arrow A in FIG. 16;

FIG. 15 is a view from below of the closure of FIG. 13, with the closure in a neutral position;

FIG. 16 is a view from below of the closure of FIG. 14, wherein the female portion has been moved in the direction of arrow A in FIG. 14;

figure 17 is a cross-sectional view taken along line E-E of the closure in figure 14;

FIG. 18 is a cross-sectional view taken along line F-F of the closure in FIG. 14;

FIG. 19 is a scale view from below of a portion of the female portion of the closure of FIG. 13;

FIG. 20 is a top view of the female portion of the closure of FIG. 19;

FIG. 21 is a scale view from below of the male portion of the closure of FIG. 13;

FIG. 22 is a top view of the male portion of the closure of FIG. 21;

FIG. 23 is an enlarged view of FIG. 17; and

fig. 24 is an enlarged view of fig. 18.

Detailed Description

Referring to fig. 1 to 12, there is shown a closure generally designated by the reference numeral 1 and comprising a male portion 3 and a female portion 5. The male part 3 includes a downwardly depending main projection 7, the main projection 7 having a side wall 9 and terminating in a head 11. The male part also includes a plurality of downwardly depending outer projections 13(a) -13(d) which are spaced apart from one another about the main projection 7. A back plate 15 is mounted to the rear of the male part and a magnet 17 is contained within the main projection 7.

The female portion 5 includes a body defining an upwardly open cavity 19 having a sidewall 21 and a base 23. The sidewall 21 is configured such that the inner diameter of the cavity gradually increases from the opening 25 of the cavity inwardly toward the base 23. The female portion includes four inner depending gripping surfaces 27(a) -27(d) and four outer depending gripping surfaces 29(a) -29 (d). The inwardly depending gripping surfaces 27(a) -27(d) are circumferentially spaced relative to each other about the entrance to the cavity and are configured to engage the side wall 9 of the male portion 3 when the main projection of the male portion is inserted into the cavity of the female portion and a radial force is applied to one of the male and female portions. Four outwardly depending gripping surfaces 29(a) -29(d) extend radially outwardly from the inlet 25 to the housing 19 and are circumferentially spaced relative to each other around the inlet of the housing. The inner and outer depending gripping surfaces 27(a) -27(d) and 29(a) -29(d) are offset 45 deg. relative to each other around the entrance 25 to the housing 19. A magnet 31 is mounted below the base of the housing and a back plate 33 is provided, encapsulating the magnet 31.

In use, the male part 3 and the female part 5 are engaged with each other by inserting the main protrusion 7 of the male part 3 into the open cavity 19 of the female part 5. In this position, as shown in fig. 1 and 3, the closure 1 is said to be in a neutral position because the only force securing the male and female parts 3, 5 together is the attraction force of the magnets 17, 31. It will also be appreciated that the magnets 17, 31 have a self-centering effect which will facilitate the insertion of the main projection of the male part 3 into the housing 19 of the female part 5. If a radial force is applied to one of the male and female portions 3, 5, the side wall 9 of the main projection 7 of the male portion will contact at least one of the inner depending gripping surfaces 27(a) -27(d) of the female portion 5 and at least one of the gripping surfaces of the outer projection 13 of the male portion 3 will engage at least one of the outer depending gripping surfaces 29(a) -29(d) of the female portion 5.

With particular reference to fig. 2, 4-6, 11 and 12, the female part 5 is shown displaced relative to the male part in the direction of arrow a in fig. 4. The outwardly depending gripping surfaces 29(b) engage the gripping surfaces of the downwardly depending outer projections 13(b) and the side walls 9 of the main projections 7 engage the inwardly depending gripping surfaces 27(c), 27 (d). Further radial movement of the female portion in the direction of arrow a will cause the two components to engage more firmly. Because the male portion engages the female portion toward the leading edge (i.e., side wall) and the trailing edge (gripping surface of the external protrusion) of the male portion, the male portion will not have a tendency to pivot about the leading edge resulting in inadvertent release. Instead, the male portion will remain in place under a greater force than heretofore. It will be appreciated that regardless of the direction of the radial force, at least one inner depending gripping surface and at least one outer depending gripping surface of the female portion will engage the male portion.

Referring now to fig. 13 to 24, there is shown a second embodiment of a closure generally indicated by the reference numeral 41, in which like parts are given the same reference numerals as before. The closure member 41 includes a male portion 43 and a female portion 45. The embodiment of figures 13 to 24 differs from that shown in figures 1 to 12 in that the head 12 of the male portion 43 of the closure member 41 has a larger diameter than the head 12 of the male portion 3 of the closure member 1. In addition, the head 12 of the male portion 43 has a diameter greater than the diameter of the inlet 25 of the housing 19 of the female portion 45. This is perhaps best shown in fig. 17 and 23. In addition to the above, the angle formed between the side wall 21 of the housing and the base 23 of the housing of the female portion 45 of the closure member 41 is more acute than the angle formed between the side wall 21 of the housing and the base 23 of the housing of the female portion 45 of the closure member 1.

In this manner, the closure member 41 will effectively "lock" into place once the primary projection 7 of the male portion 43 is inserted into the cavity 19 of the female portion 45. The inwardly depending gripping surfaces 27(a) -27(d) will deflect outwardly to allow insertion of the head 11 of the primary projection 7 into the cavity 19. Once the head 12 of the primary projection is located within the pocket 19, the head 12 (more specifically, adjacent the side wall 9 of the head 12) and the inwardly depending gripping surfaces 27(a) -27(d) will also serve to prevent inadvertent displacement of the male portion 43 from the female portion 45 in addition to the force of the magnets 17, 31.

Referring specifically to fig. 11, 12, 23 and 24, the male portions 3, 43 and female portions 5, 45 are shown attached to articles 51, 53, respectively. This may be a garment such as a jacket or bag or other article of merchandise. The male portions 3, 43 and female portions 5, 45 may be sewn, welded, glued or attached to the articles 51, 53, respectively, in any known manner.

In the illustrated embodiment, the closure is shown with magnets in the male and female portions. However, this is preferred but not essential and it is envisaged that there will be advantages in a closure member having the same construction as shown in figures 1 to 24 but without the magnets. Closures with magnets are considered particularly useful for athletic garments, while closures without magnets are more suitable for applications in medical, fire department, or work clothing. It will be appreciated that the closed position would have to be found by hand without the magnet, and therefore a magnet is also preferred when the closure is used on young, elderly garments, when the closure is in a difficult to reach position (e.g. behind the back of the wearer), or for persons with poor hand dexterity.

In this specification, the terms "comprise, comprise or comprise" and the terms "comprise, included or included" are to be considered interchangeable and should be given the broadest possible interpretation.

The invention is in no way limited to the embodiments described above, and may be varied in construction and detail within the scope of the appended claims.