CN2068932U - Dual purpose handcart for traveling and staircase climbing - Google Patents
Dual purpose handcart for traveling and staircase climbing Download PDFInfo
- Publication number
- CN2068932U CN2068932U CN 90212124 CN90212124U CN2068932U CN 2068932 U CN2068932 U CN 2068932U CN 90212124 CN90212124 CN 90212124 CN 90212124 U CN90212124 U CN 90212124U CN 2068932 U CN2068932 U CN 2068932U
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- CN
- China
- Prior art keywords
- locking plate
- star wheel
- axletree
- asteroid wheel
- utility
- 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.)
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- Handcart (AREA)
Abstract
The utility model relates to a dual purpose handcart for traveling and staircase climbing. The utility model is a travelling carriage which uses a star wheel to replace the common small wheel. The utility model is composed of a cart handle, a back frame, a draw rod, an object carrier frame, a front supporting, a cart axle, the star wheel, a locking plate, a rivet, etc. The star wheel is arranged at both ends of the cart axle of the both sides of the cart frame, and stuck by the locking plate. When the wheel is changed or the utility model is repaired, the star wheel can be installed or dismounted conveniently. The star wheel is composed of a small wandering star wheel, a connecting rod, an axle sleeve and a small wandering star wheel seat. The small wandering star wheel is distributed at the circumference evenly. The utility model is not only labor saving when shipping and staircase climbing, but also can cross holes or small obstacles conveniently when pushed on flat road.
Description
The utility model is a kind of travelling that can fold, climbs the building motor moped, belongs to the technical field of articles for daily use.
Going on business; in the travelling; people are the heavier article of carrying; usually use a kind of este wagon; common este wagon has only two wheels to be in the both sides of este wagon respectively; when running into step or pitting; this car just can not be crossed easily; and must it be lifted over by the user, this just brings certain trouble to the user, though and cart for travelling up or down stairs can solve will be heavier the article carry it upstairs; but because general cart for travelling up or down stairs both sides have only three or four wheels respectively; therefore in climbing the process in building, when climbing each grade step, bigger porpoising is arranged all; and usually can be blocked by step; if will address this problem, just must strengthen the connecting rod of three wheels, so very inconvenient; and when not using car, this car can not fold.
Goal of the invention of the present utility model is exactly that problem at above existence designs, thereby made a kind of travelling that can fold and climbed the building motor moped, this car not only can be climbed the building, in climbing the process in building, there is not porpoising, and can go on business or whilst on tour makes a tour automobile-usedly, can cross some little obstacles easily.In addition, this car can also fold.
Travelling of the present utility model, climb the building motor moped and mainly formed by handgrip (1), back vehicle frame (2), pull bar (3), loading bracket (4), preceding support (5), axletree (6), star gear (7).Star gear (7) is two groups of wandering star type star gears, the both sides that are in vehicle frame respectively are on axletree (6), star gear (7) is by asteroid wheel (10) and asteroid wheel connecting rod (11), axle sleeve (12), asteroid wheel seat (13) is formed, this star gear (7) is the center with axle sleeve (12), on its circumference, connect six roots of sensation asteroid wheel connecting rod (11), and five equilibrium is on circumference, other end at six roots of sensation asteroid wheel connecting rod (11), be respectively equipped with an asteroid wheel seat (13), the asteroid wheel is through on the axis of asteroid wheel seat (13), and this asteroid wheel (10) can freely rotate on the asteroid wheel seat.Axle sleeve (12) in the star gear (7) is enclosed within the two ends of axletree (6), and its inner end is blocked by back vehicle frame (2), so star gear (7) can be to the intermediary movements of this car.When star gear (7) is enclosed within on the axletree (6), the outer end of its axletree (6) both sides is respectively equipped with a locking plate (8), this locking plate (8) is a flat bar, have a groove therein on the heart line, diametric(al) at the two ends of axletree (6) along axle has a groove, being of uniform thickness of the width of its groove and locking plate (8), so that locking plate (8) can insert in this groove, in addition, two ends in axletree (6) also are respectively equipped with a rivet (9) and are horizontally through the groove of this end and the groove on the locking plate (8).When normal use, locking plate (8) inserts the groove at axletree (6) two ends along the diametric(al) of axletree (6), and star gear (7) just can not drop out like this, when other purposes need change star gear (7) into standby steamboat (14), as long as locking plate is upwards dialled, rotate 90 degree then,, at this moment just star gear (7) can be unloaded with axletree (6) coaxial line, and change standby steamboat (14), again locking plate (8) is upwards rotated 90 degree at last, and insert downwards, just can normally use.Pull bar (3) is by two sections hinged forming of lower link bar, and its two is hinged on the top of the front end and the back vehicle frame (2) of loading bracket (4) respectively.There has been this pull bar can increase the load of this car.
Adopt travelling of the present utility model, climb the building motor moped, it is relatively simple for structure, uses easily, when being used for the level road loading, both having made on the way has some to cheat recessed injustice or little obstacle, and this car can both waltz through, and need not manually remove over, laborsavingly like this save trouble again, also save time.Press current required standard stair height, every grade of step is the 160-165 millimeter, and as calculated, it is best to climb the building effect with 6 erratic star wheels, after tested, when goods is transported the building, the pulling force that makes progress only when promoting goods about 20%～30%, very laborsaving.In addition, as required, star gear can also be changed, change standby steamboat, so just further enlarge the scope of its application, and provide convenience to maintenance.
Fig. 1 is a contour structures scheme drawing of the present utility model.
Fig. 2 is the structural representation that the utility model star gear combines with axletree and locates.
Fig. 3 is the standby steamboat structural representation when installing.
Fig. 4 is the structural representation at axletree two ends.
Fig. 5, Fig. 6, Fig. 7 be respectively this car climb the building, stand, constitution diagram when carrying out.
Embodiment of the present utility model is as follows:
Star gear (7) adopts six asteroid wheels to be distributed on the circumference of φ 550-600 millimeter, six asteroids (10) wheel is installed in respectively on the asteroid wheel seat (13), the asteroid wheel seat is fixed on the asteroid wheel connecting rod (11), asteroid wheel connecting rod is separately fixed on the axle sleeve (12), and the diameter of asteroid wheel is between 50～100 millimeters.The diameter of axletree (6) is 8～10 millimeters, has a groove at its two ends along the direction of diameter, and the width of this groove equates that with the thickness of locking plate (8) locking plate adopts punch forming.Back vehicle frame (2), loading bracket (4) adopt the steel pipe of 15 millimeters of φ, handgrip (1) and the preceding steel pipe that supports 10 millimeters of (5) employing φ, pull bar (3) adopts the steel circle of 5 millimeters of φ, according to the above, just can make travelling of the present utility model, climb the building motor moped.
Claims (3)
1, a kind of travelling, climb the building motor moped, form by institutes such as vehicle frame and wheels, it is characterized in that this motor moped is by handgrip (1), back vehicle frame (2), pull bar (3), loading bracket (4), preceding support (5), axletree (6), star gear (7), locking plate (8), rivet (9) is formed, wherein star gear (7) is by asteroid wheel (10), asteroid wheel connecting rod (11) and axle sleeve (12) and asteroid wheel seat (13) constitute, asteroid wheel (13) is fixed on the asteroid wheel connecting rod (11), asteroid wheel connecting rod (11) is uniform and be fixed on the excircle of axle sleeve (6), the asteroid wheel is installed on the asteroid wheel seat by rotating shaft, and it is free to rotate, star gear (7) is positioned at the two ends of the axletree (6) of the both sides of vehicle frame, also is respectively equipped with locking plate (8) at the two ends of axletree (6).
2, travelling according to claim 1, climb the building motor moped, it is characterized in that locking plate (8) is a flat bar, have a groove therebetween, two ends at axletree (6) also have a straight trough along diametric(al), locking plate (8) is stuck in the straight trough at axletree (6) two ends, and fixing by the rivet (9) that passes groove in this straight trough and the locking plate (8).
3, travelling according to claim 1 and 2, climb the building motor moped, a front portion that is hinged on loading bracket (4) that it is characterized in that described pull bar (3), the other end is hinged on the top of back vehicle frame (2), and this pull bar (3) is that two sections lower link bars are formed by connecting, and its connection mode is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90212124 CN2068932U (en) | 1990-04-11 | 1990-04-11 | Dual purpose handcart for traveling and staircase climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90212124 CN2068932U (en) | 1990-04-11 | 1990-04-11 | Dual purpose handcart for traveling and staircase climbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2068932U true CN2068932U (en) | 1991-01-09 |
Family
ID=4891723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90212124 Withdrawn CN2068932U (en) | 1990-04-11 | 1990-04-11 | Dual purpose handcart for traveling and staircase climbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2068932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787733A (en) * | 2020-07-13 | 2020-10-16 | 朱纪昀 | Electrical cabinet |
-
1990
- 1990-04-11 CN CN 90212124 patent/CN2068932U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787733A (en) * | 2020-07-13 | 2020-10-16 | 朱纪昀 | Electrical cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |