JPH0435980U - - Google Patents
Info
- Publication number
- JPH0435980U JPH0435980U JP7861490U JP7861490U JPH0435980U JP H0435980 U JPH0435980 U JP H0435980U JP 7861490 U JP7861490 U JP 7861490U JP 7861490 U JP7861490 U JP 7861490U JP H0435980 U JPH0435980 U JP H0435980U
- Authority
- JP
- Japan
- Prior art keywords
- front wheel
- outer periphery
- traveling vehicle
- wheel
- view
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Handcart (AREA)
Description
図は本考案の一実施例を示すものであつて、第
１図は通常走行時における要部の側面図、第２図
から第４図は段差乗越時の作動状態を示す要部の
側面図、第５図は正面図、第６図はレバー操作部
分の背面図である。
図中符号１は前輪、２は回動体、３は補助輪、
４はレバー、５は前輪パイプ、６はフレーム、７
は車軸、８は回転円板、９はパイプ、１０は摺動
杆、１１は取付体、１２は軸、１３は圧縮スプリ
ング、１４は枢支軸、１５は案内溝、１６は係止
部、１７，１８はピン、１９はワイヤーを示す。
The figures show one embodiment of the present invention, in which Fig. 1 is a side view of the main parts during normal running, and Figs. 2 to 4 are side views of the main parts showing the operating state when going over a step. , FIG. 5 is a front view, and FIG. 6 is a rear view of the lever operating portion. In the figure, 1 is the front wheel, 2 is the rotating body, 3 is the auxiliary wheel,
4 is the lever, 5 is the front wheel pipe, 6 is the frame, 7
is an axle, 8 is a rotating disk, 9 is a pipe, 10 is a sliding rod, 11 is a mounting body, 12 is a shaft, 13 is a compression spring, 14 is a pivot shaft, 15 is a guide groove, 16 is a locking part, 17 and 18 are pins, and 19 is a wire.
Claims (1)
動体２の遊端側に小径の補助輪３を前輪１外周と
平面視重合して設けると共に、レバー４操作によ
り、補助輪３を前輪１外周適宜の上方退避位置か
ら前輪１前面側の接地位置へ回動可能に構成して
なる走行車輛の段差乗越装置。 A small-diameter auxiliary wheel 3 is provided on the free end side of a rotating body 2 rotatably supported on one side of a front wheel 1 of a traveling vehicle so as to overlap the outer periphery of the front wheel 1 in a plan view. A step-crossing device for a traveling vehicle configured to be rotatable from an appropriate upward retraction position on the outer periphery of a front wheel 1 to a ground contact position on the front side of the front wheel 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7861490U JPH0435980U (en) | 1990-07-24 | 1990-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7861490U JPH0435980U (en) | 1990-07-24 | 1990-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0435980U true JPH0435980U (en) | 1992-03-25 |
Family
ID=31622046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7861490U Pending JPH0435980U (en) | 1990-07-24 | 1990-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435980U (en) |
-
1990
- 1990-07-24 JP JP7861490U patent/JPH0435980U/ja active Pending
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