CN2278624Y - Multipurpose cart for flight of steps and flat ground - Google Patents
Multipurpose cart for flight of steps and flat ground Download PDFInfo
- Publication number
- CN2278624Y CN2278624Y CN 96228490 CN96228490U CN2278624Y CN 2278624 Y CN2278624 Y CN 2278624Y CN 96228490 CN96228490 CN 96228490 CN 96228490 U CN96228490 U CN 96228490U CN 2278624 Y CN2278624 Y CN 2278624Y
- Authority
- CN
- China
- Prior art keywords
- cross wheel
- utility
- model
- flight
- steps
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a multipurpose cart for flight of steps and flat grounds, which is mainly composed of a foldable cart frame, a main shaft, a cross wheel frame, a small wheel movably connected to the end of the cross wheel frame, etc. Support frames of both sides below the cart frame and the joint of the cross wheel frame are fixedly provided with clutch mechanisms which are fixedly connected with clutch handles, and accordingly the utility model can be effectively controlled in the course of the operation of the utility model. The multipurpose cart for flight of steps and flat grounds has the advantages of simple structure and convenient operation in use process, and is in favor of popularization and application.
Description
The utility model relates to a kind of rickshaw field, particularly relates to a kind of pacifically hand barrow fields of using of going up downstairs more.
The name of Patent Office of the People's Republic of China's Granted publication on September 17th, 1986 is called " stairs and flat land dual purpose dolly " utility model patent, and (application number is: 85201779), provided the technical scheme of the device that can convey goods on level land and stair.Though this device transports goods for people's stair activity with on the level land convenience is provided,, make people be difficult to control in (particularly going downstairs) traveling process using this device to transport goods last because this device do not design arrangement of clutch.
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of step level land multiservice car that can control to people.
The purpose of this utility model is to realize like this, a kind of step level land multiservice car, mainly form by folding stand, main shaft, cross wheel carrier and the movable steamboat that is connected in cross wheel carrier end etc., its special character is with cross wheel carrier junction clutch structure to be installed on the support of main shaft both sides, and connects with clutch handle on being movably arranged on handlebar by flexible axle.Its described engaging and disengaging gear is a pin feature, also can be pawl structures.
Compared with the prior art the utility model has following beneficial effect, because this device has increased engaging and disengaging gear on the basis of prior art, both can use when going downstairs in the loading of this device and can control voluntarily people, do not meet with an accident, can guarantee again that in the level road traveling process two-wheeled lands all the time, carriage walking is steady.
Describe concrete structure of the present utility model and the embodiment that provides in detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of a kind of step of the utility model level land multiservice car
Fig. 2 is that the A of Fig. 1 is to topology view
The utility model mainly comprises folding vehicle frame 1, is welded in the kickstand 2 in centre, vehicle frame 1 below, and the two ends that are welded in the center shaft of kickstand 2 belows are connected with cross wheel carrier 3, and each end of cross wheel carrier 3 is connected with steamboat respectively.Movable set is in on-of pin pipe 9 together with its spring 10 of carefully holding suit for on-of pin 4, and on-of pin pipe 9 welds with kickstand 2 contact portions are fixing, and two on-of pins, 4 ends are welded with cable wire 5 and use in the centre
The type bolt is connected with another cable wire 5 and passes the cable wire filler ring 11 that is welded on the vehicle frame 1, two cable wires 5 are the T-shape structure, its other end is fixed in clutch hand lever 7 with screw, clutch is positioned at the top, the hole of falling the figure of eight that processes on vehicle frame 1 end face to the other end of hand lever 7, and the end is by screw thread and 8 fastening connections of clutch handle.Present embodiment is the structure of using on the level land in the utility model goods consigned process, when needs cross wheel carrier cycle rotation (when topping bar) separately, can grasp clutch handle 8 pulls out clutch to hand lever 7, tension cable wire 5, and drive on-of pins 4 by cable wire 5 and return in the on-of pin pipe, make cross wheel carrier 3 lose locking action thereby reach, carry out the on-cycle transmission, reach the purpose of topping bar around main shaft.
Claims (3)
1, a kind of step level land multiservice car, mainly form by folding stand, main shaft, cross wheel carrier and the steamboat etc. that is movably connected on cross wheel carrier end, it is characterized in that with cross wheel carrier junction engaging and disengaging gear being installed on the support of main shaft both sides, and connect with clutch handle on being movably arranged on handlebar by flexible axle.
2, a kind of step according to claim 1 level land multiservice car is characterized in that described engaging and disengaging gear is a pin feature, also can be pawl structures.
3, according to claims 1 described step level land multiservice car, it is characterized in that: described flexible axle is a cable wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228490 CN2278624Y (en) | 1996-07-27 | 1996-07-27 | Multipurpose cart for flight of steps and flat ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228490 CN2278624Y (en) | 1996-07-27 | 1996-07-27 | Multipurpose cart for flight of steps and flat ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2278624Y true CN2278624Y (en) | 1998-04-15 |
Family
ID=33906362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96228490 Expired - Fee Related CN2278624Y (en) | 1996-07-27 | 1996-07-27 | Multipurpose cart for flight of steps and flat ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2278624Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715193A (en) * | 2018-05-30 | 2018-10-30 | 安徽知之信息科技有限公司 | Stairs device is climbed by a kind of trailing type house keeper robot |
| CN109204591A (en) * | 2016-11-14 | 2019-01-15 | 中国人民解放军陆军炮兵防空兵学院 | A kind of efficient full landform composite walking mechanism |
| CN112758156A (en) * | 2021-02-23 | 2021-05-07 | 南京信息职业技术学院 | Labor-saving hand-pulling type shopping trolley based on electric drive triangular wheel |
-
1996
- 1996-07-27 CN CN 96228490 patent/CN2278624Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204591A (en) * | 2016-11-14 | 2019-01-15 | 中国人民解放军陆军炮兵防空兵学院 | A kind of efficient full landform composite walking mechanism |
| CN109204590A (en) * | 2016-11-14 | 2019-01-15 | 中国人民解放军陆军炮兵防空兵学院 | A kind of improved full landform composite walking mechanism |
| CN108715193A (en) * | 2018-05-30 | 2018-10-30 | 安徽知之信息科技有限公司 | Stairs device is climbed by a kind of trailing type house keeper robot |
| CN112758156A (en) * | 2021-02-23 | 2021-05-07 | 南京信息职业技术学院 | Labor-saving hand-pulling type shopping trolley based on electric drive triangular wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |