JPH01107603U - - Google Patents
Info
- Publication number
- JPH01107603U JPH01107603U JP279188U JP279188U JPH01107603U JP H01107603 U JPH01107603 U JP H01107603U JP 279188 U JP279188 U JP 279188U JP 279188 U JP279188 U JP 279188U JP H01107603 U JPH01107603 U JP H01107603U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- brake element
- yoke
- yoke piece
- caster
- 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
Landscapes
- Braking Arrangements (AREA)
- Handcart (AREA)
Description
第１図はこの考案にかかるキヤスターの制動装
置の実施例を示す側面図、第２図は一部を断面で
示す正面図、第３図は同分解斜視図、第４図は異
なる実施例を示す側面図である。
１……車輪、３……支持ヨーク、３Ａ……一方
のヨーク片、４……車軸、８……制動用ペダル、
９……上方のカム、１０……下方のカム、２０…
…制動子、２２……上方の突子、２３……下方の
突子、２４……制動片、３０……案内穴。
Fig. 1 is a side view showing an embodiment of the brake system for a caster according to this invention, Fig. 2 is a front view partially shown in section, Fig. 3 is an exploded perspective view of the same, and Fig. 4 shows a different embodiment. FIG. 1... Wheel, 3... Support yoke, 3A... One yoke piece, 4... Axle, 8... Braking pedal,
9... Upper cam, 10... Lower cam, 20...
...brake element, 22... upper protrusion, 23... lower protrusion, 24... brake piece, 30... guide hole.
Claims (1)
を軸を介して回転可能に軸架してなるキヤスタに
して、上記支持ヨークの一方のヨーク片側には中
央部を前記軸に回転可能に制動用ペダルを枢支す
ると共に、この枢止部の相対応する上下縁に偏心
した略円弧状の制動力印加用カムと制動力解除用
カムを形成し、前記ヨーク片に沿つて制動子を配
置すると共にこの制動子に穿設した長穴に前記軸
を挿通して、その長穴に沿い制動子を上下方向に
スライドできるように構成し、且つこの制動子に
は一方が前記カムのいづれかに係合しているとき
に他方がいづれのカムにも係合しないようにした
制動子上下動用の上方及び下方の突子を設け、更
にこの制動子の上端縁には車輪側に突出する制動
片を形成したキヤスターの制動装置において、 制動子がヨーク片の内側に沿つて該ヨーク片と
車輪との間に配置されると共に上方の突子が制動
子の中途部から外方へ突出してなり、 且つ上記ヨーク片には上記上方の突子を上下摺
動可能に貫挿し外側に突出させる案内穴を穿設し
たことを特徴とするキヤスターの制動装置。[Claims for Utility Model Registration] A caster is provided in which a wheel is rotatably mounted on the free end of a bifurcated support yoke via a shaft, and one side of the support yoke is A brake pedal is rotatably supported on the central portion about the axis, and a braking force applying cam and a braking force releasing cam are formed eccentrically in the upper and lower edges of the pivoting portion in a corresponding manner. A brake element is disposed along the yoke piece, and the shaft is inserted into an elongated hole drilled in the brake element so that the brake element can be slid vertically along the elongated hole, and The child is provided with upper and lower protrusions for vertical movement of the brake so that when one is engaged with any of the cams, the other is not engaged with any of the cams, and furthermore, the upper end of this brake is In a caster braking device in which a brake piece is formed on the edge to protrude toward the wheel, the brake element is disposed along the inside of the yoke piece between the yoke piece and the wheel, and the upper protrusion is attached to the brake element. A braking device for a caster, characterized in that the yoke piece projects outward from a midway portion, and the yoke piece is provided with a guide hole through which the upper protrusion is vertically slidably inserted and protrudes outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP279188U JPH0537844Y2 (en) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP279188U JPH0537844Y2 (en) | 1988-01-13 | 1988-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01107603U true JPH01107603U (en) | 1989-07-20 |
| JPH0537844Y2 JPH0537844Y2 (en) | 1993-09-24 |
Family
ID=31203869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP279188U Expired - Lifetime JPH0537844Y2 (en) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537844Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04237604A (en) * | 1991-01-18 | 1992-08-26 | Natsuo Morita | Wheel device |
| JPH11222004A (en) * | 1998-02-05 | 1999-08-17 | Daifuku Co Ltd | Article conveying tool with wheel device |
| JP2010083461A (en) * | 2008-10-03 | 2010-04-15 | Yazaki Ind Chem Co Ltd | Caster with brake |
-
1988
- 1988-01-13 JP JP279188U patent/JPH0537844Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04237604A (en) * | 1991-01-18 | 1992-08-26 | Natsuo Morita | Wheel device |
| JPH11222004A (en) * | 1998-02-05 | 1999-08-17 | Daifuku Co Ltd | Article conveying tool with wheel device |
| JP2010083461A (en) * | 2008-10-03 | 2010-04-15 | Yazaki Ind Chem Co Ltd | Caster with brake |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537844Y2 (en) | 1993-09-24 |