JP3212399U - Article attachment structure to fastener slider, slide fastener, and storage tool - Google Patents

Abstract

An object attachment structure to a fastener slider, a slide fastener, and a storage tool capable of firmly connecting a detachable metal fitting to the fastener slider in a simple process. In an article attachment structure for connecting a fastener slider and an article via a connecting member, the connecting member is formed by deforming a metal wire, and two semicircular portions are provided. 32 and two straight portions 33 and 34 that connect both end portions of the two semicircular portions 31 and 32, and one of the two straight portions 33 and 34 has a discontinuous portion 35. . The slide fastener 20 includes an article attachment structure to the fastener slider 23, and the storage device includes the slide fastener 20. [Selection] Figure 2

Description

  The present invention relates to an article attachment structure to a fastener slider, a slide fastener, and a storage member.

  In general, a slider for a slide fastener is provided with a handle for opening and closing the fastener. In addition, a detachable metal fitting for connecting another member such as an eggplant can also be disposed on the slider. Of the two sliders arranged on the slide fastener provided on the saddle, the detachable metal fitting is connected to the handle of the other slider, so that the two sliders are connected to prevent the slide fastener from being illegally opened. In addition, a member such as a mascot may be attached to the removable metal fitting through a chain or a leather strap, or directly to the removable metal fitting.

  As a structure for attaching a detachable metal fitting, such as an eggplant, to such a fastener slider, a conventional round can is generally used. The round can has a structure in which one metal wire is formed into a circular ring shape and both ends thereof are attached.

  When the round can is used to attach the eggplant to the slider, both ends of the metal wire constituting the round can are gripped with a tool such as radio pliers and moved to twist to form a gap. Then, the mounting hole of the slider and the eggplant are passed through this gap, and both ends of the metal wire are gripped with radio pliers, and both are brought into contact or close to each other to form an annular shape.

  As a result, the round can is closed and becomes an entire ring, and the eggplant is connected to the slider via the round can. As described above, when the round can is used, the removable metal fitting can be easily attached to the slider with a simple tool.

  5 to 7 of Patent Document 1 describe a slide fastener having a configuration in which a member is connected to a slider using a round can.

JP2015-198832A

  However, the round can has a problem that it is weak against a tensile load. That is, when a large force is applied to the round can, a gap between the round cans may open, and the eggplant may come off. When the two sliders are connected with the eggplant, the slider can move. Further, when an accessory or the like is caught by another member and a large force is applied to the round can, a gap between the round cans may be opened and the accessory may come off the slider.

  Therefore, an object of the present invention is to provide an article attachment structure to a fastener slider, a slide fastener, and a storage tool capable of firmly connecting a detachable metal fitting to the fastener slider in a simple process.

  The device according to claim 1, which solves the above problem, is an article mounting structure for connecting a fastener slider and an article to a fastener slider via a connecting member. A fastener slider comprising: a circular portion; and two straight portions that connect both end portions of the two semicircular portions, and one of the two straight portions includes a discontinuous portion. This is an article mounting structure.

  According to the present invention, the connecting member is made of a metal wire, and includes two semicircular portions and two straight portions that connect both end portions of the two semicircular portions, and among the two straight portions. One straight part is provided with a discontinuous part. For this reason, when the article is attached to the slider and pulled, the slider and the attachment part of the article move to the semicircular part of the connecting member. It can prevent that the attachment part of a slider and articles | goods remove | deviates from a location. Further, when a load is applied in a direction in which the semicircular portions positioned at both ends of the connecting member are pulled apart, one straight portion is curved and the load is carried so that the opening at the discontinuous portion is suppressed. For this reason, it is possible to make the tensile strength higher than that of the conventional round can, and it is possible to easily connect without changing the labor for joining.

  Similarly, the invention described in claim 2 is characterized in that the article is a detachable metal fitting including an eggplant and a crab provided with an attachment / detachment mechanism for connecting and releasing other members.

  According to the present invention, the removable bracket can be connected to the handle of another slider disposed on the same slide fastener to connect the two sliders to prevent the slide fastener from being illegally opened. Members such as chains and mascots can be attached.

  Similarly, the invention described in claim 3 is characterized in that the connecting member is a C-can or an oval can.

  According to the present invention, a C can or an oval can can be used as the connecting metal fitting, so that a commercially available member that can be easily obtained can be used and can be made inexpensive.

  Similarly, the invention described in claim 4 is a slide fastener comprising an article attachment structure to the fastener slider.

  According to the present invention, since the slide fastener has an article attachment structure to the fastener slider, other articles can be firmly and easily connected to the slider. For this reason, unauthorized opening of the slide fastener can be prevented to improve the anti-theft property, and an accessory or the like can be firmly connected to the slider.

  Similarly, the invention described in claim 5 is a storage device comprising the slide fastener.

  According to the present invention, since the storage device is provided with the slide fastener, other articles can be firmly and easily connected to the slider. For this reason, unauthorized opening of the slide fastener in the storage tool can be prevented, and the anti-theft property can be improved, or an accessory or the like can be firmly connected to the storage tool.

  According to the present invention, the connecting member can be firmly connected to the slider of the slide fastener by a simple process.

  That is, according to the article attachment structure to the fastener slider according to claim 1, the connecting member is made of a metal wire, and two semicircular portions and two end portions of the two semicircular portions are connected. A straight portion, and one of the two straight portions includes a discontinuous portion. For this reason, when the article is attached to the slider and pulled, the slider and the attachment part of the article move to the semicircular part of the connecting member. It can prevent that the attachment part of a slider and articles | goods remove | deviates from a location. Further, when a load is applied in a direction in which the semicircular portions positioned at both ends of the connecting member are pulled apart, one straight portion is curved and the load is carried so that the opening at the discontinuous portion is suppressed. For this reason, the tensile strength can be made larger than that of the conventional round can, and the connection work can be easily performed without changing the labor for joining.

  In addition to the effect of the first aspect, the structure for attaching an article to the fastener slider according to claim 2 connects the two removable sliders by connecting the detachable metal fitting to the handle of another slider disposed on the same slide fastener. And the slide fastener can be prevented from being illegally opened, and a member such as a chain or a mascot can be attached to the removable metal fitting.

  Moreover, since the article attachment structure to the fastener slider according to claim 3 can use a C-can or an oval can as a tie in addition to the effect of claim 1, a commercially available member that can be easily obtained can be used. It has the effect of being inexpensive.

  Furthermore, according to the slide fastener of claim 4, since the slide fastener has an article attachment structure to the fastener slider, other articles can be firmly and easily connected to the slider. This prevents the anti-theft and improves the anti-theft property, and has the effect that an accessory or the like can be firmly connected to the slider.

  According to the storage device of claim 5, since the storage device includes the slide fastener, and other articles can be firmly and easily connected to the slider, it is possible to prevent unauthorized opening of the slide fastener in the storage device and to prevent theft. It is possible to improve the performance, and to firmly connect accessories and the like to the storage tool.

It is a perspective view of a rucksack which is a storage device according to an embodiment of the present invention. It is a perspective view which expands the part of the storage tool and shows the attachment structure of the eggplant which is the detachable metal fitting of the fastener slider. The load test of the article attachment structure to the fastener slider which concerns on embodiment of this invention is shown, (a) is a photograph which shows the test about a comparative example, (b) is a photograph which shows the test about embodiment. .

  An article attachment structure to a fastener slider, a slide fastener, and a storage member according to an embodiment for carrying out the present invention will be described.

  FIG. 1 is a perspective view of a rucksack that is a storage device according to an embodiment of the present invention, and FIG. 2 is a perspective view showing an attachment structure of a NASKAN that is a detachable metal fitting for a fastener slider by enlarging the portion of the storage device. is there.

  In this embodiment, the backpack 10 will be described as an example of a storage tool. The rucksack 10 includes a main body storage portion 11, a lid portion 12, a back strap 13, a hand strap 14, and a side pocket 15. The lid portion 12 can be opened and closed with the first slide fastener 16 in the main body storage portion 11.

  In addition, an opening slit 17 is formed in the upper portion of the main body storage portion 11, and a second slide fastener 20 is attached to the opening slit 17.

  Hereinafter, the second slide fastener 20 will be described. Hereinafter, the slide fastener 20 will be simply described. The slide fastener 20 basically has a known configuration. The slide fastener 20 according to the present embodiment includes a pair of tapes 21 and 21, a pair of fastener elements 22 and 22, and two sliders 23 and 24. The tape 21 is a cloth band-shaped member disposed on both sides of the opening slit 17. The fastener element 22 is a synthetic resin engaging member disposed inside the tapes 21 and 21. The sliders 23, 24 mesh with the fastener elements 22, 22 and move along the fastener elements 22, 22, thereby meshing the fastener elements 22, 2 or releasing the meshing.

  A nascar 25 is connected to one slider 23, and a handle 26 is connected to the other slider 24. The eggplant 25 includes a known attachment / detachment mechanism 28 that connects other members, in this example, a pull handle 26 so as to be freely connected and releasable. In addition, a hole 29 into which the eggplant 25 is inserted is described in the handle 26.

  As shown in FIG. 1, the fastener elements 22, 22 of the slide fastener 20 are engaged with each other by closing the slider 24 and the NASKAN 25, thereby closing the opening slit 17. In this state, when the eggplant 25 is connected to the handle 26, the slider 23 and the slider 24 cannot be separated from each other, and the opening slit 17 is kept closed.

  At this time, even if one of the slider 23 and the slider 24 is moved and the slide fastener 20 is opened, the slider 23 and the slider 24 are moved simultaneously because the eggplant 25 and the handle 26 are connected. The slide fastener 20 is kept closed. This prevents unauthorized opening by a third party. In addition, the accessory can be detachably connected to the eggplant 25 via a chain, a leather strap, or directly.

  In the present embodiment, as shown in FIG. 2, the slider 23 and the eggplant 25 are connected by an oval can 30 that is a connecting member. The oval can 30 is formed by deforming a metal wire. The oval can 30 includes two semicircular portions 31 and 32 and two straight portions 33 and 34 that connect both end portions of the two semicircular portions 31 and 32, and one of the two straight portions. The straight portion 34 is provided with discontinuous portions 35. The semicircular portions 31 and 32 of the oval can 30 do not have to be strictly semicircular, and may be substantially semicircular. Further, the straight portions 33 and 34 do not have to be exact straight lines, and may be any substantially straight lines. That is, the oval can 30 may be oval, oval, or oval.

  In this example, the oval can 30 is made of an iron wire having a diameter of 1.8 mm and subjected to chrome plating, and has an outer diameter of 9 mm × 5 mm. In this example, the oval can 30 is commercially available, and the diameter of the raw material, the metal wire, and the outer diameter can be selected as appropriate. Moreover, what is called a commercially available C can can be used.

  In this embodiment, in order to attach the eggplant 25 to the slider 23, both sides of the discontinuous portion 35 formed in the linear portion 34 are gripped with a tool such as radio pliers and moved to twist to form a gap. The mounting hole of the slider 23 and the eggplant are passed through the gap, and further, the both sides of the discontinuous portion 35 are gripped with radio pliers, and both are brought into contact with each other to form an annular shape.

  Therefore, it is possible to easily attach the eggplant 25 to the slider 23 in the same manner as the trouble of attaching the eggplant 25 with a conventional round can. Moreover, it turned out that the oval can 30 is strong in tension load compared with the conventional round can. This is because when the eggplant 25 is pulled, the slider 23 and the attachment part of the eggplant 25 do not move to the semicircular parts 31 and 32 of the oval can 30 and are not positioned at the discontinuous part 35, The fact that it does not open, and when a load is applied in the direction of separating the semicircular portions 31 and 32, one straight portion 33 is in a curved state and bears the load, and the opening at the discontinuous portion 35 is suppressed. Conceivable.

  In addition, according to the present embodiment, the eggplant 25 is commercially available, and can be selected and used as appropriate with appropriate materials and dimensions. Moreover, what is called a commercially available crab can be used.

  The rucksack 10 according to the present embodiment uses the structure described above as the slide fastener 20, and thus the NAS can 25 can be firmly and easily connected to the slider 23. For this reason, in the rucksack 10, the unauthorized opening | release of the slide fastener 20 can be prevented, anti-theft property can be improved, and accessories etc. can be firmly connected to the rucksack 10.

<Load test>
Next, a load test performed on the article attachment structure to the fastener slider according to the embodiment will be described. FIG. 3 shows a load test of the article attachment structure to the fastener slider according to the embodiment of the present invention. (A) is a photograph showing a test for a comparative example, and (b) is a test for the embodiment. It is a photograph.

  In this test, the round can 40 conventionally used as a comparative example and the oval can 30 used in the structure according to the embodiment were used as test objects. A tensile load was applied to both, and the weight at which the discontinuous portion 41 of the round can 40 was opened and the load at which the discontinuous portion 35 of the small-sized can 30 was opened were measured with a digital hand balance 50. The round can 40 used in the test shown in (a) is formed of a chrome-plated iron wire with a diameter of 1.6 mm, and has a circular shape with an outer diameter of 9.2 mm and an inner diameter of 6 mm. On the other hand, the oval can 30 used in the load test shown in (b) is the same as that shown in the embodiment. That is, the oval can 30 is made of iron wire with a diameter of 1.8 mm subjected to chrome plating, and is an oval type (oval) having an outer diameter of 9 mm × 5 mm.

  As shown in FIG. 3A, the circular can 40 is “8.480 kg”, and the discontinuous portion 41 is completely opened. On the other hand, as shown in FIG. 3B, in the oval can 30 according to the embodiment, the discontinuous portion 35 slightly opened at “20.140” kg.

The wire diameter of the round can 40 is 1.6 mm, the wire diameter of the oval can 30 is 1.8 mm, and the cross-sectional area of the iron wire of the oval can 30 is (1.8 / 1. 6) Even considering that ² = 1.265625 times, it was found that the small size can 30 is significantly more resistant to weight than the round can 40.

  In addition, although the example which used the slide fastener for the rucksack was demonstrated in the said embodiment, a slide fastener can be used for other bags and storage members, such as a shoulder bag and a tote bag. In the above-described embodiment, the case where the handle of the other slider is connected to the eggplant has been described. However, the present embodiment is also effective in the case where a chain or string-like leather or bead is connected. Further, a member such as a handle other than the detachable metal fitting may be attached to the slider via a connecting member such as an oval can.

  Since the present invention can firmly connect the connecting member to the slider of the slide fastener in a simple process, it can be applied to bags, wallets, other storage devices, and other products equipped with the slide fastener, and can be used industrially. Have sex.

10: Rucksack (storage)
11: Main body storage part 12: Cover part 13: Back strap 14: Hand strap 15: Side pocket 16: Slide fastener 17: Opening slit 20: Slide fastener 21: Tape 22: Fastener element 23: Slider 24: Slider 25: Naskan ( Articles, removable brackets)
26: Pull handle 28: Detachable mechanism 29: Hole 30: Oval can (connecting member)
31: Semicircular portion 32: Semicircular portion 33: Straight portion 34: Straight portion 35: Discontinuous portion 40: Round can 41: Discontinuous portion 50: Digital hand balance

Claims (5)

In the article attachment structure to the fastener slider that connects the fastener slider and the article via the coupling member,
The connecting member is made of a metal wire, and includes two semicircular portions and two straight portions connecting the two end portions of the two semicircular portions, and one straight portion of the two straight portions. A structure for attaching an article to a fastener slider, comprising discontinuous portions.   2. The article attachment structure to a fastener slider according to claim 1, wherein the article is a detachable metal fitting including an eggplant and a crab provided with an attachment / detachment mechanism for connecting and releasably connecting other members.   The article attachment structure to a fastener slider according to claim 1, wherein the connecting member is a C can or a small can.   A slide fastener comprising the article attachment structure to the fastener slider according to claim 1. A storage tool comprising the slide fastener according to claim 4.