A zipper with inclined surface teeth includes a pair of zipper cloth tapes extending along an axial direction and left and right zipper teeth which are arranged on inners ides of the pair of zipper cloth tapes and can be mutually fastened, an outer combined lateral surface and an inner combined lateral surface being formed after the left and right zipper teeth are fastened, wherein from a cross section, the whole outer combined lateral surface forms a smoothly-transitioned inclined surface. When the zipper is in a fastened state, the whole outer combined lateral surface forms a smoothly-transitioned inclined surface, so that uneven areas of the outer combined lateral surface of the zipper teeth of the zipper are greatly reduced, the overall appearance of the outer combined lateral surface is optimized, and moreover, the user feels relatively smooth when touching the zipper teeth, and scratches to the hands are avoided.

A zipper with inclined surface teeth includes a pair of zipper cloth tapes extending along an axial direction and left and right zipper teeth which are arranged on inners ides of the pair of zipper cloth tapes and can be mutually fastened, an outer combined lateral surface and an inner combined lateral surface being formed after the left and right zipper teeth are fastened, wherein from a cross section, the whole outer combined lateral surface forms a smoothly-transitioned inclined surface. When the zipper is in a fastened state, the whole outer combined lateral surface forms a smoothly-transitioned inclined surface, so that uneven areas of the outer combined lateral surface of the zipper teeth of the zipper are greatly reduced, the overall appearance of the outer combined lateral surface is optimized, and moreover, the user feels relatively smooth when touching the zipper teeth, and scratches to the hands are avoided.

To provide a technology capable of easily constructing a headphone stand in a coffee shop or the like. A bag includes a bag body including a front part and a rear part that face each other, an opening provided on an upper edge of the bag body, and a shape keeping part that prevents closing of the opening and keeps the bag body expanded.

To provide a technology capable of easily constructing a headphone stand in a coffee shop or the like. A bag includes a bag body including a front part and a rear part that face each other, an opening provided on an upper edge of the bag body, and a shape keeping part that prevents closing of the opening and keeps the bag body expanded.

A fluid-impervious slide fastener is disposed; an covering abutting member is formed in a central slit of a pair of support tapes, the covering abutting member has a first covering body having a covering layer and a second covering body having a covering layer; when the fluid-impervious slide fastener is in a coupled status, the first covering body and the second covering body are able to elastically abut against each other so as to form a tightening deformation, thus the central slit is provided with a fluid-impervious function against a fluid, for example a liquid, of capable of bearing a hydrostatic pressure of 30 gf/cm.sup.2.

A fluid-impervious slide fastener is disposed; an covering abutting member is formed in a central slit of a pair of support tapes, the covering abutting member has a first covering body having a covering layer and a second covering body having a covering layer; when the fluid-impervious slide fastener is in a coupled status, the first covering body and the second covering body are able to elastically abut against each other so as to form a tightening deformation, thus the central slit is provided with a fluid-impervious function against a fluid, for example a liquid, of capable of bearing a hydrostatic pressure of 30 gf/cm.sup.2.

Aspects herein are directed to a releasable coupling device having a first housing structure than includes a temporary magnet and a second housing structure that includes a permanent magnet. The first housing structure is receivable by a receiving receptacle of the second housing structure. The releasable coupling device may be included as part of a slide fastener assembly having two slider tapes.

Aspects herein are directed to a releasable coupling device having a first housing structure than includes a temporary magnet and a second housing structure that includes a permanent magnet. The first housing structure is receivable by a receiving receptacle of the second housing structure. The releasable coupling device may be included as part of a slide fastener assembly having two slider tapes.

A zipper slider set is provided. The zipper slider set includes a first sliding device and a second sliding device. The first sliding device includes a first slider and a first puller having an engaging unit, wherein one end of the first puller is connected to the first slider. The second sliding device includes a second slider and a second puller having an engaging hole and an engaging device, wherein one end of the second puller is connected to the second slider. When the first slider and the second slider are in adjacent positions, the first puller can move to insert the engaging unit into the engaging hole and let the engaging device control the engaging and releasing of the engaging unit.

A zipper slider set is provided. The zipper slider set includes a first sliding device and a second sliding device. The first sliding device includes a first slider and a first puller having an engaging unit, wherein one end of the first puller is connected to the first slider. The second sliding device includes a second slider and a second puller having an engaging hole and an engaging device, wherein one end of the second puller is connected to the second slider. When the first slider and the second slider are in adjacent positions, the first puller can move to insert the engaging unit into the engaging hole and let the engaging device control the engaging and releasing of the engaging unit.