JPH0338371U

JPH0338371U -

Info

Publication number: JPH0338371U
Application number: JP9812389U
Authority: JP
Priority date: 1989-08-23
Filing date: 1989-08-23
Publication date: 1991-04-12

Description

[Brief explanation of drawings]

第１図は本案ローラーの要部構造を示す一部切
欠正面図、第２図はその側面図、第３図は第１図
のＡ−Ａ断面図、第４図は下体の側面図、第５図
はその平面図、第６図は下体の縦断面図、第７図
乃至第１２図は本案ローラーの製造工程図、第１
３図は類例ローラーの一部切欠正面図、第１４図
はローラーの使用例を示す正面図である。１……ローラー、１Ａ……上体、１Ｂ……下体
、２，２ａ，２ｂ……周壁、３，１３，３ａ，３
ｂ……側壁、４，１４，４ａ，４ｂ……軸支部、
５，１５，５ａ，５ｂ……腕部、６……ボルト、
６ａ，６ｂ……貫通孔、７，１７……支持部、７
ａ……支持部傾斜面、８……リブ、８ａ，８ｂ…
…補強壁、９……肉厚部、１９……突条、１０…
…雌ネジ孔、１１……ネジ、２０……滑止め材、
２１……切込み、Ｂ……ボビン、Ｓ…回転軸、Ｙ
……撚糸。 Fig. 1 is a partially cutaway front view showing the main structure of the proposed roller, Fig. 2 is a side view thereof, Fig. 3 is a sectional view taken along line A-A in Fig. 1, Fig. 4 is a side view of the lower body, and Fig. 4 is a side view of the lower body. Fig. 5 is a plan view thereof, Fig. 6 is a vertical sectional view of the lower body, Figs. 7 to 12 are manufacturing process diagrams of the roller of the present invention, and Fig. 1
FIG. 3 is a partially cutaway front view of a similar example roller, and FIG. 14 is a front view showing an example of how the roller is used. 1... Roller, 1A... Upper body, 1B... Lower body, 2, 2a, 2b... Peripheral wall, 3, 13, 3a, 3
b...Side wall, 4, 14, 4a, 4b... Pivotal support,
5, 15, 5a, 5b...arm part, 6...bolt,
6a, 6b...Through hole, 7, 17...Support part, 7
a... Support part inclined surface, 8... Rib, 8a, 8b...
...Reinforcement wall, 9... Thick part, 19... Projection, 10...
...female screw hole, 11... screw, 20... anti-slip material,
21...Depth of cut, B...Bobbin, S...Rotation axis, Y
...twisted yarn.

Claims

[Scope of utility model registration request]

Side walls 3, 18 are provided on the left and right sides of the cylindrical peripheral wall 2, pivot supports 4, 14 are formed at the center of both side walls, support parts 7, 17 are provided on the outer periphery of the pivot support, and a support part 7, 17 is provided at the center of the pivot support from the support part. A twist winding roller into which a screw 11 is inserted is composed of an upper body 1A and a lower body 1B that can be divided into two parts along a center line intersecting the support part, and the upper body peripheral wall 2a is attached to the divided lower body peripheral wall 2b. A protruding strip 19 that fits and locks is provided on the inside, and a non-slip material 20 is attached to the outer surfaces of the upper body peripheral wall and the lower body peripheral wall, and the outer periphery along the dividing line from the divided upper body axis support 4a and lower body axis support 4b The upper body arm part 5a and the lower body arm part 5b are provided oppositely in the direction,
A friction roller for twisting yarn that fixes the upper and lower bodies together with 6 bolts on the upper and lower arms.