JPH02122773U

JPH02122773U -

Info

Publication number: JPH02122773U
Application number: JP3064989U
Authority: JP
Priority date: 1989-03-17
Filing date: 1989-03-17
Publication date: 1990-10-09

Description

[Brief explanation of the drawing]

第１図は従来型の貯蔵式ドライバーの分解図、
第２図は把手部分の斜面図、第３図は駆動ブロツ
ク先端部の側面図、第４図は同正面図である。第
５図乃至第１０図は本考案の一実施例を示し、第
５図は全体の分解図、第６図は把手部分の斜面図
、第７図及び第８図は本考案の操作状態を示す断
面図、第９図及び第１０図は把手の操作状態を示
す断面図である。１０……把手、１１……主把手、１２……副把
手、２０……駆動ロツド、３０……ブツシング、
３２……五角形孔、３３……スチールボール、４
０……後ブロツク、４２，６５……六角形管体、
４３……回転軸、５０……貯蔵旋回ブロツク、５
２……六角形空洞、５５……凹み、５３……突耳
部、６０……前ブロツク、７０……スプリング、
８１，８２……六角スパナ。 Figure 1 is an exploded view of a conventional storage type screwdriver.
FIG. 2 is a perspective view of the handle portion, FIG. 3 is a side view of the tip of the drive block, and FIG. 4 is a front view of the same. Figures 5 to 10 show an embodiment of the present invention, with Figure 5 being an exploded view of the whole, Figure 6 being a perspective view of the handle, and Figures 7 and 8 showing the operating state of the present invention. The sectional views shown in FIGS. 9 and 10 are sectional views showing the operating state of the handle. 10...Handle, 11...Main handle, 12...Sub-handle, 20...Driving rod, 30...Butching,
32...Pentagonal hole, 33...Steel ball, 4
0... Rear block, 42, 65... Hexagonal tube body,
43...Rotating shaft, 50...Storage turning block, 5
2... Hexagonal cavity, 55... Recess, 53... Ear part, 60... Front block, 70... Spring,
81, 82...hexagon spanner.

Claims

[Scope of Claim for Utility Model Registration] (1) A type of retractable hexagon spanner, including the following, with one handle, the handle having a grip,
At its tip, a device that can be adjusted in forward and reverse directions is fixed with a shaft.One drive rod, which has a hexagonal bar shape, and its rear end is fixed to the forward and reverse device at the tip of the handle, and is opposed to the forward and reverse directions of the handle. be able to. One bushing, its appearance is hexagonal,
There is a hexagonal hole at the rear end so that it can be fixed to the tip of the driving rod, and there is a pentagonal hole at the tip, and a set of regular steel balls and springs on one side of the pentagonal hole. . There is also one vertical groove on the other side of the bushing. Consisting of one rear block and one disc body, one side of which is a hexagonal tube extending rearward, into which a bushing can be inserted, and a The block has an inwardly projecting edge and forms a hole of relatively small diameter through which the drive rod can pass, and there is a rotating shaft extending forward in the center of the rear block. One storage turning block has a circular hole in its center so that it can be rotated by fitting into the rotating shaft of the rear block. There is a set of hexagonal cavities extending through the periphery of the circular hole, and each cavity has an ear at its inner rear end. One front block, also consisting of a disc, one side of which is a hexagonal tube extending forward, and the end of the tube is a relatively small hexagon with an inward flange. is formed. There is a hole in its center, through which a bolt is inserted and screwed into the rotating tip of the rear block to connect the front block, rear block, and storage pivot block together. A pair of hexagon spanners, each with a hexagonal column shape of the same size in the middle part, so that it can slide inside the hexagonal cavity of the storage turning block, and a pentagonal column of the same size at the rear end. Each pentagonal column has a recess so that when the pentagonal column is inserted into the bushing, the steel ball will fit into it. It is becoming more orientated. Its tip is a hexagonal body of different sizes. A retractable hexagon spanner characterized by: (2) The above-mentioned handle consists of one main handle and one sub-handle, and there is a groove on the rear end surface of the main handle to accommodate the sub-handle, and both are fixed with a shaft at the upper end, and usually the sub-handle is the main handle. Claim (1) characterized in that when it is housed in a handle and a relatively large torque is required, the sub-handle is opened to form a T-shape with the drive rod so that both hands can be used. ) storage type hexagon wrench. (3) The storage revolving block has a set of radial recesses at the tip, the front block has a radial protrusion at a position opposite thereto, and the storage revolving block and the rear block have a set of radial recesses. It has a spring that applies an engaging force to the radial recess and protrusion, so that when the storage block rotates, it first overcomes this engaging force, and when it is positioned, it stops at an accurate position with a sound. A retractable hexagon wrench that is characterized by the ability to