JPH02109619U - - Google Patents
Info
- Publication number
- JPH02109619U JPH02109619U JP1869489U JP1869489U JPH02109619U JP H02109619 U JPH02109619 U JP H02109619U JP 1869489 U JP1869489 U JP 1869489U JP 1869489 U JP1869489 U JP 1869489U JP H02109619 U JPH02109619 U JP H02109619U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- lock piece
- spring
- rotating shaft
- hook
- 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
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Handcart (AREA)
Description
第１図及び第２図は本考案の第１の実施例を示
す図で、第１図は脚部下端の構成を示す図、第２
図は第１図の−矢視図、第３図ないし第５図
は第２の実施例を示す図で、第３図は脚部下端の
構成を示す図、第４図は第３図の−矢視図、
第５図は第３図の−断面図、第６図は従来の
医療用ストレツチヤーの斜視図である。
１……脚注、１３……車輪、１５……回転軸、
１７……緩衝機構、３１……スプリング、３２…
…フロア（移動面）、３５……ロツク片。
1 and 2 are diagrams showing a first embodiment of the present invention, in which FIG. 1 is a diagram showing the configuration of the lower end of the leg, and FIG.
The figure is a view in the direction of the − arrow in FIG. 1, FIGS. 3 to 5 are views showing the second embodiment, FIG. 3 is a view showing the configuration of the lower end of the leg, and FIG. - arrow view,
FIG. 5 is a cross-sectional view taken from FIG. 3, and FIG. 6 is a perspective view of a conventional medical stretcher. 1...Footnote, 13...Wheel, 15...Rotating shaft,
17...Buffer mechanism, 31...Spring, 32...
...Floor (moving surface), 35...Lock piece.
Claims (1)
体側に回動自在に取付け、他端を脚柱に対して回
動自在にしたブラケツトを設けるとともに、この
ブラケツトに車輪を設け、しかも、このブラケツ
トの揺動に対して緩衝力を発揮する油圧ダンパ等
からなる緩衝機構を備えた移動台車において、上
記ブラケツトに対して回動自在にしたロツク片を
設けるとともに、このロツク片の先端には車輪の
回転軸にはまるフツクを形成する一方、ブラケツ
トとロツク片の回動中心外側とにスプリングを掛
け渡し、ロツク片を回動して、そのフツクを上記
回転軸にはめたとき、スプリングの両端がロツク
片の回動中心を乗り越え、スプリングのばね力が
、ロツク状態を保つ方向に作用する構成にした移
動台車。 A frame body is provided with a plurality of telescopic pillars, one end is rotatably attached to the frame side, and the other end is rotatably attached to the pillars, a bracket is provided, and this bracket is provided with wheels. In a mobile cart equipped with a buffer mechanism consisting of a hydraulic damper or the like that exerts a buffering force against the swinging of the bracket, a lock piece that is rotatable with respect to the bracket is provided, and a lock piece is provided at the tip of the lock piece. forms a hook that fits onto the rotating shaft of the wheel, while a spring is strung between the bracket and the outside of the center of rotation of the lock piece, and when the lock piece is rotated and the hook is fitted onto the rotating shaft, the spring A mobile cart in which both ends cross over the center of rotation of the locking piece, and the spring force of the spring acts in the direction to maintain the locked state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1869489U JPH0542814Y2 (en) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1869489U JPH0542814Y2 (en) | 1989-02-20 | 1989-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02109619U true JPH02109619U (en) | 1990-09-03 |
| JPH0542814Y2 JPH0542814Y2 (en) | 1993-10-28 |
Family
ID=31233567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1869489U Expired - Lifetime JPH0542814Y2 (en) | 1989-02-20 | 1989-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542814Y2 (en) |
-
1989
- 1989-02-20 JP JP1869489U patent/JPH0542814Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542814Y2 (en) | 1993-10-28 |