JPH01169110U

JPH01169110U -

Info

Publication number: JPH01169110U
Application number: JP6218988U
Authority: JP
Priority date: 1988-05-13
Filing date: 1988-05-13
Publication date: 1989-11-29
Anticipated expiration: 2003-05-13
Also published as: JPH0610821Y2

Description

[Brief explanation of drawings]

第１図乃至第４図は本考案の実施例を示し、第
１図は一対の時計バンド端部に設けた中留装置の
上面図、第２図は中留装置の分解斜視図、第３図
及び第４図は中留装置の開放状態及び接続状態を
それぞれ示す要部断面図であり、第５図乃至第８
図は中留装置の従来例を示し、第５図は分離した
状態の斜視図、第６図は各部品の斜視図、第７図
及び第８図は着脱途中状態及び連結時の要部断面
図である。１，４……時計バンド、２……中留枠体、２ａ
，２ｂ，６ａ……突部、２ｃ，２ｄ，５ａ……貫
通孔、３……軸棒、５……中留本体、５ｂ……ネ
ジ穴、６……中留蓋体、６ｂ……溝部、６ｃ……
座ぐり孔、７……バネ部材、８……中枠部材、８
ａ……矩形孔、８ｂ……跨け渡し部、８ｃ……蓋
部、９……押釦部材、９ａ……頭部、９ｂ……突
出片、９ｃ……バネ片。 1 to 4 show an embodiment of the present invention, FIG. 1 is a top view of the clasp device provided at the ends of a pair of watch bands, FIG. 2 is an exploded perspective view of the clasp device, and FIG. 3 is an exploded perspective view of the clasp device. 5 and 4 are main part sectional views showing the open state and the connected state of the clasp device, respectively, and FIGS.
The figure shows a conventional example of a clasp device, Fig. 5 is a perspective view of the separated state, Fig. 6 is a perspective view of each part, and Figs. 7 and 8 are cross-sections of main parts during attachment/detachment and connection. It is a diagram. 1, 4... Watch band, 2... Nakatome frame body, 2a
, 2b, 6a... protrusion, 2c, 2d, 5a... through hole, 3... shaft rod, 5... clasp body, 5b... screw hole, 6... clasp cover body, 6b... groove portion , 6c...
Counterbore hole, 7... Spring member, 8... Middle frame member, 8
a... Rectangular hole, 8b... Straddling part, 8c... Lid part, 9... Push button member, 9a... Head, 9b... Projecting piece, 9c... Spring piece.

Claims

[Scope of utility model registration request]

A clasp frame body fixed to one end of the band by straddling the shaft between a pair of opposing protrusions of a substantially U-shaped frame, and the side and back side fixed to the other end of the band. A clasp main body that is open and has a through hole bored in the center of the upper surface side, and a groove portion that fits between a pair of opposing protrusions of the clasp frame body and engages with the shaft rod on the upper surface side. A clasp lid body with a formed protrusion at its tip, a spring member that elastically returns to its original state when compressed in the horizontal direction, and opposing side walls in the short direction of the band, each having a substantially U-shaped frame through which a rectangular hole passes vertically. A middle frame member having a spanning part formed in the upper center part thereof and a lid part protruding forward in the upper front part; The push button member is composed of a protruding piece and a push button member, the other of which has a spring piece that returns elastically when compressed in the vertical direction. A spring member is disposed and the middle frame member is disposed in front of the spring member to receive the elastic force of the spring member, the push button member is disposed inside the rectangular hole of the middle frame member, and the push button is pressed. The head of the member is fitted into the through hole of the clasp body, and when the clasp device is in an open state, the spanning portion is engaged with the tip of the protruding piece, and the middle frame member is inserted into the inside of the clasp body. The upper side of the groove is opened, and when the clasp device is connected, the shaft rod engages with the groove, the protruding piece escapes below the spanning portion, and the inner frame A clasp device for a watch band, wherein the member is pushed forward by a spring member and the upper side of the groove is closed by the lid.