CN2198168Y - Moveable castor tricycle hand cart - Google Patents
Moveable castor tricycle hand cart Download PDFInfo
- Publication number
- CN2198168Y CN2198168Y CN 93232217 CN93232217U CN2198168Y CN 2198168 Y CN2198168 Y CN 2198168Y CN 93232217 CN93232217 CN 93232217 CN 93232217 U CN93232217 U CN 93232217U CN 2198168 Y CN2198168 Y CN 2198168Y
- Authority
- CN
- China
- Prior art keywords
- wheel carrier
- foot wheel
- castor
- frame
- hinge
- 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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- Handcart (AREA)
Abstract
The utility model discloses a moveable castor tricycle hand cart. The middle part of a long beam of an oblong main body cart frame is provided with a short support frame for a castor frame, and the short support frame for a castor frame is hinged with a concentric hinged shaft; the short support frame and a long support frame are hinged on a cross beam of the castor frame; a universal castor is hinged at the cross beam and is perpendicular to radial direction. The castor frame which is composed of the short and the long support frames, the cross beam and the universal castor can form the hand cart of three types. The tricycle hand cart has simple structure and one object with multifunction; the use and the operation are stable; the loading and the unloading of goods are convenient.
Description
The utility model discloses a kind of transport trolley, especially a kind of movable castor formula buggy.It belongs to hauling operation instrument class technical field.
In the warehousing warehouse or workshop cargo transport passage occasion, often use barrow.The vehicle frame front end of this two-wheel car is fixed with two concentric shaft type main wheels and the preceding shovel board of frame, and the vehicle frame rear end is provided with dual-handle.The go-cart of this structure will lean on two arms to keep the body inclination degree to reach the balance of goods in service when operation fully.So just make troubles, push goods and relatively require great effort to the operator.Especially for tall and big upright part (as electric refrigerator, clothes closet etc.) goods, this barrow does not fit into the loading, unloading car of tall and big upright part goods.
The purpose of this utility model will solve hand barrow vehicle body in service and goods equilibrium problem exactly.Improve above-mentioned two wheel barrows, make it when transporting tall and big upright part goods, vehicle frame body degree of dip is fixed, and the power of sailing is light, and is stable, and handling goods is convenient and strength-saving.
Task of the present utility model has following technical scheme to realize: developed a kind of movable castor formula buggy.This car has also adopted the rectangular body vehicle frame, is provided with two fixing concentric shaft type main wheels in this front portion.Rear end at this is provided with dual-handle again, and this preceding top also is provided with preceding shovel board.On the basis of this barrow, improved the structure of vehicle frame postmedian.Its concrete scheme is: the long beam postmedian in main body frame is provided with the universal caster wheel that disposable foot wheel carrier supports.This disposable foot wheel carrier is to lack stand hinge by two sections concentric hinges that are located at long beam middle part with foot wheel carrier to be connected on the fulcrum end carriage of this support.The other end of this weak point support then is articulated on the foot wheel carrier crossbeam with common remittance of an end of foot wheel carrier long stent.This beam vertical radially is hinged with universal caster wheel.Be provided with grab at the main body frame rear portion.Another end carriage of the long stent of this foot wheel carrier can hang tag on the grab of the rear portion of main body frame, constitutes triangle posture foot wheel carrier.This foot wheel carrier hinge is with one heart put into the tripod-shaped of different angles for propping up hinge front and back under main body frame, the universal caster wheel of Yi Donging then is in diverse location thereupon, in case this castor lands, then constitute main body frame body bevelled different angles shape buggy.This end carriage of the long stent of this foot wheel carrier can also pass through the main body frame rear end, stretches upright long beam perpendicular to this vehicle frame, constitutes flat foot wheel carrier, and this foot wheel carrier hinge with one heart is a hinge, and constitutes disposable foot wheel carrier.
This movable castor formula buggy also can be transformed into barrow.Its foot wheel carrier can be received folded bottom in main body frame, and universal caster wheel is also thereupon the bottom that is stowed in main body frame and built on stilts constitutes the barrow that two main wheels land.The short support of this foot wheel carrier and long stent can serve as that axle overlaps with the foot wheel carrier crossbeam earlier, are preceding half bottom that anchor shaft is folded in main body frame with concentric hinge again, and it is liftoff that correspondingly universal caster wheel is then put forward receipts, constitutes dull and stereotyped posture barrow.Foot wheel carrier is folded in bottom of frame like this, has dwindled the body frame structure for automotive framework, thereby is convenient to deposit, and does not account for bigger space.And when using, decontrol castor again and put up spider formula buggy, shipping goods is quite convenient.It is stable to have reached the body inclination angle, the purpose that handling goods is convenient and strength-saving.
Embodiment accompanying drawings of the present utility model it: the buggy of making a load-carrying 300kg.As shown in the figure, Fig. 1 is: three kinds of state master TV structure scheme drawings of movable castor formula buggy.Have among Fig. 1: dual-handle 1, main body frame 2, main wheel 3, preceding shovel board 4, universal caster wheel 6, the short support 8 of foot wheel carrier, foot wheel carrier long stent 9, foot wheel carrier crossbeam 10.Wherein I be foot wheel carrier receive folded before vehicle frame the barrow state of bottom; II is the buggy state of triangle posture foot wheel carrier supporting; III is the buggy state of dull and stereotyped posture foot wheel carrier supporting.Fig. 2 is: the buggy birds-eye view of dull and stereotyped posture foot wheel carrier supporting.Have among Fig. 2: dual-handle 1, main body frame 2, main wheel 3, preceding shovel board 4, long beam 5, universal caster wheel 6, concentric hinge 7, fulcrum end carriage 7 ', the short support 8 of foot wheel carrier, end carriage 11.Fig. 3 is: the barrow side birds-eye view of receiving folded foot wheel carrier bottom before vehicle frame.Have among Fig. 3: dual-handle 1, main body frame 2, main wheel 3, preceding shovel board 4, concentric hinge 7, foot wheel carrier crossbeam 10, end carriage 11, rear portion grab 12.
Claims (2)
1, a kind of movable castor formula buggy, it includes rectangular body vehicle frame (2), be provided with two fixing concentric shaft type main wheels (3) in this (2) front portion, be provided with dual-handle (1) in this (2) rear end, also be provided with preceding shovel board (4) on this (2) preceding top, it is characterized in that: long beam (5) postmedian in these (2) is provided with the universal caster wheel (6) that disposable foot wheel carrier (8-9-10) supports.
2, movable castor formula buggy according to claim 1 is characterized in that: described disposable foot wheel carrier (8-9-10) is to be connected on the fulcrum end carriage (7 ') of this support (8) by short support (8) hinge of two sections concentric hinges (7) that are located at long beam (5) middle part and foot wheel carrier; The other end of this weak point support (8) then is articulated on the foot wheel carrier crossbeam (10) with common remittance of an end of foot wheel carrier long stent (9); This crossbeam (10) vertical diameter is to being hinged with universal caster wheel (6); Be provided with grab (12) at main body frame (2) rear portion; This foot wheel carrier (8-9-10) hinge (7) with one heart is a hinge, and constitutes disposable foot wheel carrier (8-9-10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93232217 CN2198168Y (en) | 1993-11-02 | 1993-11-02 | Moveable castor tricycle hand cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93232217 CN2198168Y (en) | 1993-11-02 | 1993-11-02 | Moveable castor tricycle hand cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198168Y true CN2198168Y (en) | 1995-05-24 |
Family
ID=33808497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93232217 Expired - Fee Related CN2198168Y (en) | 1993-11-02 | 1993-11-02 | Moveable castor tricycle hand cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198168Y (en) |
-
1993
- 1993-11-02 CN CN 93232217 patent/CN2198168Y/en not_active Expired - Fee Related
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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 |