JPS61111303U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る締付調節用バツクルの正
面図、第２図は第１図の―線における断面図
、第３図は本考案に係る操作体の背面図、第４図
は本考案の操作体の側面図、第５図は本考案のバ
ツクル本体の正面図、第６図は第５図の―線
における断面図、第７図は本考案に係る取付体の
正面図、第８図は本考案に係る取付体の側面図、
第９図は本考案に係る締付調節用バツクルの使用
状態における断面説明図、第１０図は本考案に係
る締付調節用バツクルの使用状態を示す説明図、
第１１図は本考案に係る他の締付調節用バツクル
の一部切欠断面を含む正面図、第１２図は第１１
図の―線における断面図、第１３図は本考案
に使用した顎紐の一部省略正面図、第１４図は第
１３図の―線における断面図、第１５図は本
考案に使用する他の顎紐の一部省略正面図、第１
６図は第１５図の―線における断面図である
。 Ａ……バツクル本体、Ｂ……操作体、Ｃ……取
付体、Ｄ……顎紐、１……底板部、２……側壁、
３……取付孔、４……ベルト取付部、５……載置
部、６……軸孔、７……凹陥部、８……張出杆、
９……防滑部、１０……押圧部、１１……弾性片
、１２……切込、１３……軸子、１４……係止突
起、１５……傾斜面、１６……幅狭部、１７……
座板、１８……突柱、１９……厚肉部、２０……
案内縁、２１……終端面、２２……溝、２３……
係止段部、２４……取付環、２５……取付環、２
６……突子、２７……孔、２８……ヘルメツト。 Figure 1 is a front view of the tightening adjustment buckle according to the present invention, Figure 2 is a sectional view taken along the line - in Figure 1, Figure 3 is a rear view of the operating body according to the present invention, and Figure 4 is the main body. FIG. 5 is a front view of the buckle body of the invention, FIG. 6 is a sectional view taken along the line --- in FIG. 5, and FIG. 7 is a front view of the mounting body of the invention. Figure 8 is a side view of the mounting body according to the present invention.
FIG. 9 is an explanatory cross-sectional view of the buckle for tightening adjustment according to the present invention in a usage state, FIG. 10 is an explanatory diagram showing the usage state of the buckle for tightening adjustment according to the present invention,
FIG. 11 is a front view including a partially cutaway cross section of another tightening adjustment buckle according to the present invention, and FIG.
Fig. 13 is a partially omitted front view of the chin strap used in the present invention, Fig. 14 is a sectional view taken along the - line in Fig. 13, and Fig. 15 is a sectional view of the chin strap used in the present invention. Partially omitted front view of the chin strap of
FIG. 6 is a sectional view taken along the line -- in FIG. 15. A... Buckle body, B... Operating body, C... Mounting body, D... Chin strap, 1... Bottom plate part, 2... Side wall,
3... Mounting hole, 4... Belt mounting part, 5... Placement part, 6... Shaft hole, 7... Recessed part, 8... Overhanging rod,
9... Anti-slip part, 10... Pressing part, 11... Elastic piece, 12... Notch, 13... Shaft, 14... Locking protrusion, 15... Inclined surface, 16... Narrow width part, 17...
Seat plate, 18... Protruding pillar, 19... Thick wall part, 20...
Guide edge, 21... End surface, 22... Groove, 23...
Locking stepped portion, 24...Mounting ring, 25...Mounting ring, 2
6...Protrusion, 27...Hole, 28...Helmet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バツクル本体Ａは、取付孔３を有する底板部１
の両側に側壁２を設け、該両側壁２には、略中央
に軸孔６、下端表面に張出杆７、載置部５を形成
し、操作体Ｂは、押圧部１０の裏面両側に、切込
１２を介して、弾性片１１を連設し、略中央両側
に軸子１３を突設し、下方裏面に係止突起１４を
突設し、該係止突起１４の上方面に傾斜面１５を
形成してなり、操作体Ｂの弾性片１１の先端をバ
ツクル本体Ａの載置部５に配設し、操作体Ｂの軸
子１３をバツクル本体Ａの軸孔６に回動自在に嵌
合させて、バツクル本体Ａに操作体Ｂを装着し、
これらバツクル本体Ａ及び操作体Ｂを、いずれも
強靭性の合成樹脂により一体的に成形した締付調
節用バツクル。 The buckle body A includes a bottom plate portion 1 having a mounting hole 3.
Side walls 2 are provided on both sides of the press part 10, and the both sides walls 2 are provided with a shaft hole 6 approximately in the center, an overhanging rod 7 on the lower end surface, and a mounting part 5. , an elastic piece 11 is connected through the notch 12, a shaft element 13 is protruded from both sides of the center, a locking protrusion 14 is protruded from the lower back surface, and the upper surface of the locking protrusion 14 is inclined. The tip of the elastic piece 11 of the operating body B is disposed on the mounting portion 5 of the buckle body A, and the shaft 13 of the operating body B is rotatable in the shaft hole 6 of the buckle body A. and attach the operating body B to the buckle body A,
This is a tightening adjustment buckle in which the buckle body A and the operating body B are both integrally molded from strong synthetic resin.