JPH0311124U

JPH0311124U -

Info

Publication number: JPH0311124U
Application number: JP7125489U
Authority: JP
Priority date: 1989-06-20
Filing date: 1989-06-20
Publication date: 1991-02-04
Anticipated expiration: 2004-06-20
Also published as: JPH0747611Y2

Description

[Brief explanation of drawings]

第１図は本考案のジヨイントローラにおける一
実施例の構成を示す説明図、第２図、第３図、第
４図は嵌合するドラム部の他の材質・形状の実施
例を示す説明図、第５図は別の考案の他の実施例
を構成を示す説明図、第６図は他の考案の一実施
例の構成を示す説明図、第７図は他の考案の他の
実施例の構成を示す説明図、第８図は従来のジヨ
イントローラの構成を示す一部切り欠いた説明図
である。 FIG. 1 is an explanatory diagram showing the configuration of one embodiment of the joint roller of the present invention, and FIGS. 2, 3, and 4 are explanatory diagrams showing embodiments of other materials and shapes of the mating drum part. , FIG. 5 is an explanatory diagram showing the structure of another embodiment of another invention, FIG. 6 is an explanatory diagram showing the structure of one embodiment of another invention, and FIG. 7 is another embodiment of another invention. FIG. 8 is a partially cutaway explanatory diagram showing the construction of a conventional joint roller.

Claims

[Claims for Utility Model Registration] (1) A rod-shaped handle, a roller shaft bent from one end of the handle in a direction substantially perpendicular to the longitudinal direction of the handle, and a roller shaft that rotates around the roller shaft. A roller working tool comprising a rotatably supported roller part, wherein the roller part includes a rotating part configured of a bearing that pivotally supports the roller shaft and a bearing holding cylinder that holds the bearing; and a drum portion having an inner hole that removably fits into the outer periphery of the bearing holding tube, and includes a locking means for locking the bearing holding tube of the rotating portion and the inner hole of the drum portion. Features a roller work tool. (2) The roller power tool according to claim 1, wherein the locking means includes an outer peripheral portion of the bearing holding cylinder of the rotating portion and an inner hole portion of the drum portion;
A roller power tool characterized by having a snap-fit structure including a pair of male and female undercuts that engage each other in the axial direction when mated. (3) In the roller power tool according to claim 1, the locking means includes a spring mechanism that presses against the inner hole of the drum part when the bearing holding cylinder and the drum part are fitted together. A roller working tool characterized by being provided in the section. (4) A rod-shaped handle, a roller shaft bent from one end of the handle in a direction substantially perpendicular to the longitudinal direction of the handle, and a roller rotatably supported by the roller shaft. In the roller working tool, the roller part is configured with a rotary cylinder that pivotally supports the roller shaft, and a drum part having an inner hole that removably fits into the outer periphery of the rotary cylinder. . A roller working tool comprising a locking means for locking the rotary cylinder and the inner hole of the drum portion. (5) In the roller power tool according to claim 4, the locking means includes a male and a female pair that engage with each other in the axial direction when fitted to the outer peripheral portion of the rotary cylinder and the inner hole portion of the drum portion. A roller working tool characterized by having a snap-fit structure with an undercut. (6) In the roller power tool according to claim 4, the locking means includes a spring mechanism that presses against the inner hole of the drum part when the rotary cylinder and the drum part are fitted together. A roller working tool characterized by being provided in the section.