JPH0363381U

JPH0363381U -

Info

Publication number: JPH0363381U
Application number: JP12398789U
Authority: JP
Priority date: 1989-10-25
Filing date: 1989-10-25
Publication date: 1991-06-20

Description

[Brief explanation of drawings]

第１図は本考案の一実施例によるこま回し用発
射器をこま体との対応関係で示した中央縦断面図
、第２図及び第３図は第１図の−線及び−
線に沿う横断面図、第４図は前記こま体の平面
図、第５図は本考案のこま回し用発射器をこま体
に挿入係合させた使用状態の説明図である。１……こま体、２……円形凹所、２ａ……凹所
内周部のラチエツト歯、３……中心突出口、４，
５……口孔係合突起、４ａ，５ａ……平行な直立
面、４ｂ，５ｂ……段状のカム面、１０……ラチ
エツト爪、１１……発射筒、１２……角形回転子
、１３……回転軸のフランジ部、１４……回転軸
、１５……プツシユ釦、１６……回転動力蓄積用
のコイルスプリング。 FIG. 1 is a central vertical sectional view showing a spinning top launcher according to an embodiment of the present invention in relation to the top body, and FIGS. 2 and 3 are the - line and - of FIG. 1.
FIG. 4 is a plan view of the spinning top body, and FIG. 5 is an explanatory view of the spinning top launcher of the present invention in a usage state in which it is inserted and engaged with the spinning top body. 1... Top body, 2... Circular recess, 2a... Ratchet teeth on inner circumference of recess, 3... Center protrusion, 4,
5... Orifice engaging protrusion, 4a, 5a... Parallel upright surface, 4b, 5b... Stepped cam surface, 10... Ratchet pawl, 11... Launch tube, 12... Square rotor, 13 ...Flange portion of the rotating shaft, 14... Rotating shaft, 15... Push button, 16... Coil spring for accumulating rotational power.

Claims

[Scope of utility model registration request]

A circular recess 2 recessed in the center of the upper surface, and a central protrusion 3 protruding upward from the inner bottom of the circular recess 2.
, and parallel upright surfaces 4a and 5a are provided on both sides of the inner hole of the central protrusion 3 and are spaced apart from each other with the center of the inner hole in between.
and a pair of mouth hole engaging protrusions 4 having stepped cam surfaces 4b and 5b that are inclined in a direction opposite to the top rotation direction.
. a firing barrel 11 which is provided with a ratchet pawl 10 that removably engages with the ratchet teeth 2a of the recess 1, and which can be held in the hand and rotated in one direction; and a mouth hole engaging projection of the top body 1 at its lower end. The rectangular rotor 12 inserted and engaged between 4 and 5 and the body center protrusion 3
a rotating shaft 14 that has a flange portion 13 that abuts the end face of the firing barrel 11 and is fitted into the firing barrel 11 so as to be movable up and down;
and a retractable pushbutton 15 which is fixedly fitted inside the upper part of the firing tube 11 so as to be able to push down the rotating shaft 14, and a push button 15 which is wrapped around the rotating shaft 14 and has one end attached to the rotating shaft. 14. A top-spinning launcher comprising a coil spring 16 for accumulating rotational power, the other end of which is spring-fixed to a push button 15.