CN203496940U - Steel bottle cart capable of being used on stairs and flat ground - Google Patents
Steel bottle cart capable of being used on stairs and flat ground Download PDFInfo
- Publication number
- CN203496940U CN203496940U CN201320661154.6U CN201320661154U CN203496940U CN 203496940 U CN203496940 U CN 203496940U CN 201320661154 U CN201320661154 U CN 201320661154U CN 203496940 U CN203496940 U CN 203496940U
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- China
- Prior art keywords
- stairs
- wheel
- vehicle frame
- steel cylinder
- mounting bracket
- 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 steel bottle cart capable of being used on stairs and a flat ground. The steel bottle cart capable of being used on the stairs and the flat ground comprises wheels and a frame. The wheels are fixed on the frame through a wheel fixing frame. The wheel fixing frame is formed by connecting three shafts which are equal in length, one ends of the three shafts are crossed at an M point, and the other ends of the three shafts are located on a circle with the M point as the circle center and the axial length as the radius, the included angle between every two adjacent shafts is 120 degrees, and all the shaft ends which are not crossed are used for movably fixing the wheels respectively. A rolling axle is arranged at the M point of the wheel fixing frame in a sleeved mode and is connected with the frame. The steel bottle cart capable of being used on the stairs and the flat ground has the advantages of being reasonable in design and suitable for transporting steel bottles or other articles upstairs, downstairs and on a platform.
Description
Technical field
The utility model relates to steel cylinder transportation means, relates in particular to the go-cart of a kind of stair activity and flat fortune.
Background technology
Existing Steel cylinder hand cart can not stair climbing, can only on level land, use, if steel cylinder is transported to building or must be carried on the back or be lifted by manpower from just transporting downstairs.
Utility model content
The purpose of this utility model is, provide a kind of reasonable in design, be applicable to upstairs, downstairs and the go-cart of platform transportation steel cylinder or other article.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of Steel cylinder hand cart that can be used for stairs and flat land, comprise wheel, vehicle frame, on vehicle frame, pass through Wheel mounting bracket fixing vehicle wheel, described Wheel mounting bracket is connected to form by three isometric axles, one end of three described axles intersects at M point, the other end drops on take M point and take on the circle that axial length is radius as the center of circle, angle between adjacent shaft is 120 degree, a wheel is fixed in each disjoint axle head activity, at described Wheel mounting bracket M point cover, have rolling axletree, rolling axletree and vehicle frame are fixed.
Further, rolling axletree is fixed by framework and vehicle frame.
Further, axle is comprised of two parallel plates, and wheel is arranged between two parallel plates and by axletree and is connected with two plates.
Further, vehicle frame is assembled by many arc support tubes, at vehicle frame, places on steel cylinder face and forms spill cambered surface.
All right, framework is comprised of many rod members, wherein a rod member inside has one section of hollow at least, with on the wall of inner hollow correspondence position, offer through hole, secures resilient member in hollow, antiskid bar inserts the elastomeric element of hollow by through hole, and extruding antiskid bar can make elastomeric element deform, antiskid bar is " J " type, and wherein linear portion can insert through hole.
The utility model advantage, angle between adjacent shaft is 120 degree, angle between every two wheels is 120 degree, stairway step is 90 degree, angle between two wheels is greater than step angle, first wheel is placed on first order step, and join with step surface and the vertical surface of first order step, under External Force Acting, first wheel is under the effect of first order step friction force, do not rotate, and Wheel mounting bracket is rotated with respect to vehicle frame, make second wheel drop on second stage step, and join with step surface and the vertical surface of two stage steps, second wheel is under the effect of second stage step friction force, do not rotate, again through External Force Acting, Wheel mounting bracket is rotated with respect to vehicle frame, according to lever principle, when the 3rd wheel contacts with third stage step phase step surface, it is unsettled that first wheel leaves the first stage face, repeat the process that above step can complete process upstairs or go downstairs, also can realize process downstairs.
Steel cylinder hand cart moves forward on level land by two wheels.
Vehicle frame is assembled by many arc support tubes, at vehicle frame, places on steel cylinder face and forms spill cambered surface, and spill cambered surface can be placed steel cylinder.
Antiskid bar is " J " type, wherein linear portion can insert in through hole and elastomeric element, antiskid bar segmental arc is outside through hole, the direction that the concave surface of antiskid bar segmental arc advances towards go-cart, when Wheel mounting bracket rotates with respect to vehicle frame, at least one axle of Wheel mounting bracket can push antiskid bar segmental arc bow face, make antiskid bar to mobile elasticity of compression parts in through hole, elastomeric element be deformed, after axle passes through, antiskid bar makes squeese pressure, antiskid bar moves under the application force of elastomeric element outside through hole, the axle of antiskid bar concave surface prevention Wheel mounting bracket is in reverse to the aspect of advancing and rotates, thereby proposed upper safety downstairs.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Accompanying drawing 1 is Wheel mounting bracket structural representation of the present utility model.
Accompanying drawing 2 is the utility model Wheel mounting bracket and rolling truck axle construction schematic diagram.
Accompanying drawing 3 is the utility model body frame structure for automotive schematic diagram.
Accompanying drawing 4 is this P point enlarged drawing.
Accompanying drawing 5 is A-A section drawing.
In figure, Wheel mounting bracket 1, rolling axletree 2, vehicle frame 3, wheel 4, framework 5, rod member 6, handrail 7, antiskid bar 8, hollow 9, elastomeric element 10.
The specific embodiment
As Fig. 1, 2, in 3, a kind of Steel cylinder hand cart that can be used for stairs and flat land, comprise wheel 4, vehicle frame 3, on vehicle frame 3, pass through Wheel mounting bracket 1 fixing vehicle wheel 4, on vehicle frame 3, establish two Wheel mounting brackets 1, each Wheel mounting bracket 1 is connected to form by three isometric axles, one end of three described axles intersects at M point, the other end drops on take M point as the center of circle, to take axle 21 long on the circle of radius, angle between adjacent shaft is 120 degree, a wheel 4 is fixed in each disjoint axle head activity, axle is comprised of two parallel plates, wheel 4 is arranged between two parallel plates, and be connected with two plates by axletree, at the M of described Wheel mounting bracket 1 point cover, there is rolling axletree 2, the M point of two Wheel mounting brackets 1 connects by rolling axletree 2, rolling axletree 2 is fixing with vehicle frame 3 by framework 5, vehicle frame 4 is assembled by many arc support tubes, at vehicle frame, places on steel cylinder face and forms spill cambered surface,
In Fig. 4,5, framework 5 is intersected and is formed " V " type by two rod members 6, wherein rod member 6 inside have one section of hollow 9 at least, with on the wall of inner hollow 9 correspondence positions, offer through hole, the interior secures resilient member 10 of hollow 9, antiskid bar 8 inserts the elastomeric element 10 of hollow 9 by through hole, extruding antiskid bar 8 can make elastomeric element 10 deform, antiskid bar 8 is " J " type, wherein linear portion can insert in through hole and join with elastomeric element 10, antiskid bar 8 segmental arcs outside through hole, the direction that the concave surface of antiskid bar 8 segmental arcs advances towards go-cart.
Principle of work: the spill cambered surface of steel cylinder being put into vehicle frame fixes, firmly pull handrail 7, first wheel 4 is placed on first order step, and join with step surface and the vertical surface of first order step, under External Force Acting, first wheel 4 is under the effect of first order step friction force, do not rotate, and make Wheel mounting bracket 1 take rolling axletree 2 with respect to vehicle frame 3 to rotate as axle, make second wheel 4 drop on second stage step, and join with step surface and the vertical surface of two stage steps, second wheel is under the effect of second stage step friction force, do not rotate, firmly pull again handrail 7, Wheel mounting bracket 1 is rotated with rolling axletree 2 with respect to vehicle frame 3, according to lever principle, firmly to pressing down handrail 7, when the 3rd wheel 4 contacted with third stage step phase step surface, it is unsettled that first wheel 4 leaves the first stage face, Wheel mounting bracket 1 rotates in process with rolling axletree 2 with respect to vehicle frame 3, axle 21 can push antiskid bar 8 segmental arc bow faces, make antiskid bar 8 to mobile elasticity of compression parts 10 in through hole, elastomeric element 10 be deformed, after axle passes through, antiskid bar 8 makes squeese pressure, antiskid bar 8 moves under the application force of elastomeric element 10 outside through hole, the axle 21 of antiskid bar 8 concave surfaces prevention Wheel mounting brackets 1 is in reverse to the aspect of advancing and rotates, repeat the process that above step can complete process upstairs or go downstairs.
Structure in this example is only casehistory and the explanation for claim, so that popular reading comprehension should not be considered as the restriction for claim, scope and legal equivalent feature that protection domain of the present utility model should be recorded with claim are as the criterion.
Claims (5)
1. a Steel cylinder hand cart that can be used for stairs and flat land, comprise wheel, vehicle frame, it is characterized in that: on described vehicle frame, pass through Wheel mounting bracket fixing vehicle wheel, described Wheel mounting bracket is connected to form by three isometric axles, one end of three described axles intersects at M point, the other end drops on take M point and take on the circle that axial length is radius as the center of circle, angle between adjacent shaft is 120 degree, a wheel is fixed in each disjoint axle head activity, at described Wheel mounting bracket M point cover, have rolling axletree, rolling axletree and vehicle frame are fixed.
2. a kind of Steel cylinder hand cart that can be used for stairs and flat land according to claim 1, is characterized in that: described rolling axletree is fixed by framework and vehicle frame.
3. a kind of Steel cylinder hand cart that can be used for stairs and flat land according to claim 1, is characterized in that: described axle is comprised of two parallel plates, and wheel is arranged between two parallel plates and by axletree and is connected with two plates.
4. a kind of Steel cylinder hand cart that can be used for stairs and flat land according to claim 1, is characterized in that: described vehicle frame is assembled by many arc support tubes, at vehicle frame, places on steel cylinder face and forms spill cambered surface.
5. a kind of Steel cylinder hand cart that can be used for stairs and flat land according to claim 2, it is characterized in that: described framework is comprised of many rod members, wherein a rod member inside has one section of hollow at least, with on the wall of inner hollow correspondence position, offer through hole, secures resilient member in hollow, antiskid bar inserts the elastomeric element of hollow by through hole, and extruding antiskid bar can make elastomeric element deform, antiskid bar is " J " type, and wherein linear portion can insert through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320661154.6U CN203496940U (en) | 2013-10-25 | 2013-10-25 | Steel bottle cart capable of being used on stairs and flat ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320661154.6U CN203496940U (en) | 2013-10-25 | 2013-10-25 | Steel bottle cart capable of being used on stairs and flat ground |
Publications (1)
Publication Number | Publication Date |
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CN203496940U true CN203496940U (en) | 2014-03-26 |
Family
ID=50327939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320661154.6U Expired - Fee Related CN203496940U (en) | 2013-10-25 | 2013-10-25 | Steel bottle cart capable of being used on stairs and flat ground |
Country Status (1)
Country | Link |
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CN (1) | CN203496940U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104354734A (en) * | 2014-10-31 | 2015-02-18 | 国家电网公司 | Multi-functional transport vehicle |
-
2013
- 2013-10-25 CN CN201320661154.6U patent/CN203496940U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104354734A (en) * | 2014-10-31 | 2015-02-18 | 国家电网公司 | Multi-functional transport vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20171025 |