JPH0333515U - - Google Patents
Info
- Publication number
- JPH0333515U JPH0333515U JP9398589U JP9398589U JPH0333515U JP H0333515 U JPH0333515 U JP H0333515U JP 9398589 U JP9398589 U JP 9398589U JP 9398589 U JP9398589 U JP 9398589U JP H0333515 U JPH0333515 U JP H0333515U
- Authority
- JP
- Japan
- Prior art keywords
- shaped
- potter
- wheel
- center rod
- operating member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000219122 Cucurbita Species 0.000 claims 1
- 235000009852 Cucurbita pepo Nutrition 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Description
第１図は、本考案の一実施例が傘に設けられた
状態を示す斜視図、第２図は、上記実施例を示す
分解斜視図、第３図、上記実施例の作動方式を示
す説明図、第４図は、公知の傘の一部を示す斜視
図である。
１……中棒、１１……上環形係合凹溝、１２…
…下環形係合凹溝、２……操作部材、２０……ろ
くろ、２１……アーム、２２……短軸部、２３…
…係合部、２３１……Ｃ形部分、２３３……Ｃ形
部分、２３２……Ｃ形係合突縁、２４……嵌合孔
、２５……円柱形突起、２６……Ｃ形部分２３３
の外側周面、２７……切欠部、２８……軸着孔、
５……コイルばね、６……受骨。
Fig. 1 is a perspective view showing an embodiment of the present invention installed on an umbrella, Fig. 2 is an exploded perspective view showing the above embodiment, and Fig. 3 is an explanation showing the operating system of the above embodiment. FIG. 4 is a perspective view showing a part of a known umbrella. 1... Middle rod, 11... Upper annular engagement groove, 12...
... lower annular engagement groove, 2 ... operation member, 20 ... potter's wheel, 21 ... arm, 22 ... short shaft section, 23 ...
...Engagement portion, 231...C-shaped portion, 233...C-shaped portion, 232...C-shaped engagement protrusion, 24...Fitting hole, 25...Cylindrical projection, 26...C-shaped portion 233
outer peripheral surface of, 27... notch, 28... shaft mounting hole,
5... Coil spring, 6... Bone.
Claims (1)
ろとを有する傘に用いられるろくろの係合機構で
あつて、上記中棒の周面に刻設された上環形係合
凹溝と下環形係合凹溝と、上記ろくろの円筒形本
体の下部の一側に開けられた切欠部付近に位置し
、かつ上記円筒形本体に回動自在に取り付けた操
作部材とからなり、上記操作部材の下部は、上記
中棒を包囲するように形成されたひようたんの縦
断面形状を有する係合部を備え、上記係合部の一
側のＣ形部分の下部口縁には、Ｃ形の係合突縁が
形成されていると共に、上記円筒形本体と操作部
材との間に、常に上記操作部材をそのＣ形係合突
縁が上記環形係合凹溝に係合するように回動させ
る付勢力を有する付勢機構が設けられ；上記係合
部の他の一側のＣ形部分の外側周面を押圧して操
作部材が回動した場合、上記中棒が該Ｃ形部分の
内部に進入してろくろが移動可能な状態になり、
上記他の一側のＣ形部分を押圧しない場合、上記
付勢機構が作動して上記一側のＣ形部分のＣ形係
合突縁をその付近の上記環形係合凹溝に係合させ
ることができるようにしたことを特徴とする傘の
ろくろの係合機構。 A potter's wheel engagement mechanism used for an umbrella having a center rod and a potter's wheel slidably provided on the center rod, the mechanism comprising an upper annular engagement groove carved on the circumferential surface of the center rod; It consists of a lower annular engagement groove and an operating member located near a notch formed on one side of the lower part of the cylindrical body of the potter's wheel and rotatably attached to the cylindrical body, The lower part of the member includes an engaging part having a longitudinal cross-sectional shape of a gourd formed to surround the center rod, and a C-shaped part on the lower edge of the C-shaped part on one side of the engaging part. A C-shaped engagement protrusion is formed between the cylindrical body and the operating member such that the C-shaped engagement protrusion always engages the operating member with the annular engagement groove. A biasing mechanism having a biasing force for rotation is provided; when the operating member is rotated by pressing the outer circumferential surface of the C-shaped portion on the other side of the engaging portion, the center rod is moved into the C-shaped portion. Enter the inside of the part and the potter's wheel becomes movable,
When the C-shaped portion on the other side is not pressed, the biasing mechanism operates to engage the C-shaped engagement protrusion of the C-shaped portion on the one side with the annular engagement groove in the vicinity thereof. An umbrella potter's wheel engagement mechanism characterized by being able to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9398589U JPH0357130Y2 (en) | 1989-08-10 | 1989-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9398589U JPH0357130Y2 (en) | 1989-08-10 | 1989-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0333515U true JPH0333515U (en) | 1991-04-02 |
| JPH0357130Y2 JPH0357130Y2 (en) | 1991-12-26 |
Family
ID=31643329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9398589U Expired JPH0357130Y2 (en) | 1989-08-10 | 1989-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357130Y2 (en) |
-
1989
- 1989-08-10 JP JP9398589U patent/JPH0357130Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0357130Y2 (en) | 1991-12-26 |