CN102887161A - Support balance mechanism of hand-propelled wheelbarrow - Google Patents
Support balance mechanism of hand-propelled wheelbarrow Download PDFInfo
- Publication number
- CN102887161A CN102887161A CN2012103014740A CN201210301474A CN102887161A CN 102887161 A CN102887161 A CN 102887161A CN 2012103014740 A CN2012103014740 A CN 2012103014740A CN 201210301474 A CN201210301474 A CN 201210301474A CN 102887161 A CN102887161 A CN 102887161A
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- Prior art keywords
- adapter plate
- connecting panel
- wheelbarrow
- support
- pin
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- 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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Links
- 238000009826 distribution Methods 0.000 claims description 6
- AFJYYKSVHJGXSN-KAJWKRCWSA-N selamectin Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1C(/C)=C/C[C@@H](O[C@]2(O[C@@H]([C@@H](C)CC2)C2CCCCC2)C2)C[C@@H]2OC(=O)[C@@H]([C@]23O)C=C(C)C(=N\O)/[C@H]3OC\C2=C/C=C/[C@@H]1C AFJYYKSVHJGXSN-KAJWKRCWSA-N 0.000 claims description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention discloses a support balance mechanism of a hand-propelled wheelbarrow. The main parts comprise a connection plate, a pin and a fixed plate. The support balance mechanism of a hand-propelled wheelbarrow is characterized in that the upper end of the connection plate is provided with an ear plate which is connected with the hand-propelled wheelbarrow, and the middle part of the connection plate is provided with a positioning pin hole and an elliptical through groove in the vertical direction. The pin is matched with the positioning pin hole in the connection plate and connected on the connection plate. The inner part of the fixed plate is provided with a screw which is connected with the elliptical through-groove in the connection plate, so that the fixed plate and the connection plate form up-and-down relative movement by taking the elliptical through groove as a boundary, or relative rotation movement by taking the screw as a center. The lower end of the fixed plate is provided with two support pipes which are arranged in a horn-type shape. According to the inclination degree of the ground, the support pipes prompt the fixed plate to rotate for a corresponding angle, so that the support pipes are always adhered with the ground.
Description
Technical field
The present invention relates to a kind of mechanism for supporting hand driven monocycle maintenance balance
Technical background
At present the support balancing device of most of hand driven monocycle all be fixed on the market, just can make hand driven monocycle keep balance in the time of namely can only allowing hand driven monocycle stay on the level and smooth ground, otherwise during placement all unsettled, very easily topple over; And the working space of hand driven monocycle in actual use often is that uneven ground inclination, concavo-convex is arranged, and this just impels the user to need a kind of adjustable hand driven monocycle balance support mechanism to meet the demands;
Summary of the invention
In order to solve hand driven monocycle in the problem that uneven ground keeps balance not topple over, the invention provides a kind of simple, reliable, stable and balance support mechanism that can automatically regulate according to the uneven degree in ground.
This balance support mechanism body element includes: connecting panel, pin, adapter plate.
It is characterized in that: the upper end of described connecting panel is provided with otic placode and is connected with hand driven monocycle, is provided with the oval groove of dowel hole and vertical direction in the middle of the described connecting panel;
Described pin cooperates with dowel hole on the described connecting panel, is connected on the connecting panel;
Described adapter plate inside is provided with screw and is connected with oval groove on the described connecting panel, can make adapter plate and connecting panel form up and down relative motion take oval groove as boundary or makes adapter plate and connecting panel forms relative rotary motion centered by screw;
Described adapter plate lower end is provided with 2 support tubes, is arranged as outer Eight characters shape; But support tube stronghold plane inclination impels adapter plate rotation respective angles, realizes that support tube touch ground all the time;
Further described adapter plate upper end is provided with dentation, the circular distribution of described dentation.When adapter plate rotated, the structure of circular distribution can be offset the variable that causes because of rotation;
Further when relative distance shortened about connecting panel and the adapter plate, the pin that the connecting panel band is dynamically connected entered between the teeth of dentation.This moment, pin and screw just limited the relative rotary motion of connecting panel and adapter plate jointly.
Technical conceive of the present invention is: the degree of dip of offsetting ground by the automatic adjustment of balanced support mechanism, all the time the vehicle body that guarantees wheelbarrow does not tilt so that gravity remains on the wheelbarrow left-right symmetric line, makes up a stable triangle force structure by balanced support mechanism and wheelbarrow tire again and supports wheelbarrow;
The present invention has the following advantages:
1, face tilt degree in stronghold is adjusted automatically, guarantees balance;
2, simple in structure, reliable, stable;
Description of drawings
Fig. 1 is body element exploded view of the present invention
Fig. 2 is body element assembly drowing of the present invention and motion view
Fig. 3 is mode of operation initial position figure of the present invention
Fig. 4 is mode of operation primary importance figure of the present invention
Fig. 5 is mode of operation second place figure of the present invention
Fig. 6 is mode of operation the 3rd site plan of the present invention
Fig. 7 is mode of operation the 4th site plan of the present invention
The specific embodiment
Embodiment one, with reference to accompanying drawing, further specifies the present invention:
Wheelbarrow balanced support mechanism comprises: connecting panel 1, pin 2, adapter plate 3;
It is characterized in that: the upper end of described connecting panel 1 is provided with otic placode 11 and is connected with wheelbarrow, is provided with the oval groove 13 of dowel hole 12 and vertical direction in the middle of the described connecting panel 1;
Described pin 2 cooperates with dowel hole 12 on the described connecting panel 1, is connected on the connecting panel 1;
Described adapter plate 3 inside are provided with screw 33 and are connected with oval groove 13 on the described connecting panel 1, make adapter plate 3 and connecting panel 1 forms take oval groove 13 as boundary about relative motion or make adapter plate 3 and connecting panel 1 centered by screw 33, form relative rotary motion;
Described adapter plate 3 lower ends are provided with 2 support tubes 32, are arranged as outer Eight characters shape; But support tube 32 stronghold plane inclinations impel adapter plate 3 rotation respective angles, realize that support tube 32 touch ground all the time.
Further described adapter plate 3 upper ends are provided with dentation 31, described dentation 31 circular distributions.When adapter plate 3 rotation, the structure of circular distribution can be offset the variable that causes because of rotation;
Further when connecting panel 1 when relative distance shortens 3 about with adapter plate, connecting panel 1 is with the pin 2 that is dynamically connected to enter between the teeth of dentation 31.This moment, pin 2 just limited the relative rotary motion of connecting panel 1 and adapter plate jointly with screw 33.
Technical conceive of the present invention is: the degree of dip of offsetting ground by the automatic adjustment of balanced support mechanism, all the time the vehicle body that guarantees wheelbarrow does not tilt so that gravity remains on the wheelbarrow left-right symmetric line, makes up a stable triangle force structure by balanced support mechanism and wheelbarrow tire again and supports wheelbarrow;
The described content of this specification sheets embodiment only is enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also reaches in those skilled in the art conceives the equivalent technologies means that can expect according to the present invention.
Claims (6)
1. the balanced support mechanism of wheelbarrow comprises connecting panel, pin, adapter plate;
It is characterized in that: the upper end of described connecting panel is provided with otic placode and is connected with wheelbarrow, is provided with the oval groove of dowel hole and vertical direction in the middle of the described connecting panel;
Described pin cooperates with dowel hole on the described connecting panel, is connected on the connecting panel;
Described adapter plate inside is provided with screw and is connected with oval groove on the described connecting panel, can make adapter plate and connecting panel form up and down relative positioning take oval groove as boundary or makes adapter plate and connecting panel forms relative rotary motion centered by screw;
Described adapter plate lower end is provided with 2 support tubes, is arranged as outer Eight characters shape; But support tube stronghold plane inclination impels adapter plate rotation respective angles, realizes that support tube touch ground all the time.
2. wheelbarrow balance support as claimed in claim 1 mechanism, it is characterized in that: further described adapter plate upper end is provided with dentation, the circular distribution of described dentation.When adapter plate rotated, the structure of circular distribution can be offset the variable that causes because of rotation.
3. wheelbarrow balance support as claimed in claim 1 or 2 mechanism is characterized in that: when connecting panel and adapter plate when relative distance shortens up and down, the pin that the connecting panel band is dynamically connected enters between the teeth of dentation.This moment, pin and screw just limited the relative rotary motion of connecting panel and adapter plate jointly.
Described connecting panel is realized up and down relative positioning or relative rotation by screw with oval groove with adapter plate.
4. wheelbarrow balance support as claimed in claim 1 or 2 mechanism is characterized in that:
Described 2 can be impelled adapter plate to rotate to offset the terrain slope degree with the support tube of ground contact.
5. wheelbarrow balance support as claimed in claim 3 mechanism is characterized in that: described pin and dentation coincide, screw and the oval groove left and right sides are spacing, jointly limit the relative rotation of connecting panel and adapter plate;
6. wheelbarrow balance support as claimed in claim 1 mechanism, it is characterized in that: described pin is the load center of whole mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210301474.0A CN102887161B (en) | 2012-08-23 | 2012-08-23 | Support balance mechanism of hand-propelled wheelbarrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210301474.0A CN102887161B (en) | 2012-08-23 | 2012-08-23 | Support balance mechanism of hand-propelled wheelbarrow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102887161A true CN102887161A (en) | 2013-01-23 |
| CN102887161B CN102887161B (en) | 2015-04-15 |
Family
ID=47530890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210301474.0A Expired - Fee Related CN102887161B (en) | 2012-08-23 | 2012-08-23 | Support balance mechanism of hand-propelled wheelbarrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102887161B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10181607A (en) * | 1996-12-24 | 1998-07-07 | Oshima:Kk | Wheelbarrow |
| US5957472A (en) * | 1997-07-31 | 1999-09-28 | Power Tool Specialists, Inc. | Apparatus forming a combined hand truck and machine stand |
| JP2001294160A (en) * | 2000-04-11 | 2001-10-23 | Ishikawajima Transport Machinery Co Ltd | Wheelchair anti-slip device |
| US20030178801A1 (en) * | 2002-02-12 | 2003-09-25 | Hart Richard D. | Motorized wheelbarrow with handle elevating feature |
| CN2672008Y (en) * | 2004-01-14 | 2005-01-19 | 田贵君 | Simple light oil tank transport car |
| CN1809489A (en) * | 2003-01-22 | 2006-07-26 | 齐姆科公司 | Easy dumping cart |
| CN101028182A (en) * | 2006-03-03 | 2007-09-05 | 哈格工程师工具制造有限责任两合公司 | Sweeper and method for compensating roughness |
| AU2010100814A4 (en) * | 2010-07-30 | 2010-09-16 | Roberts, Patric Bernard Mr | Hiking trolley |
| CN202827651U (en) * | 2012-08-23 | 2013-03-27 | 台州市大江实业有限公司 | Supporting and balancing mechanism for hand-pushed wheelbarrow |
-
2012
- 2012-08-23 CN CN201210301474.0A patent/CN102887161B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10181607A (en) * | 1996-12-24 | 1998-07-07 | Oshima:Kk | Wheelbarrow |
| US5957472A (en) * | 1997-07-31 | 1999-09-28 | Power Tool Specialists, Inc. | Apparatus forming a combined hand truck and machine stand |
| JP2001294160A (en) * | 2000-04-11 | 2001-10-23 | Ishikawajima Transport Machinery Co Ltd | Wheelchair anti-slip device |
| US20030178801A1 (en) * | 2002-02-12 | 2003-09-25 | Hart Richard D. | Motorized wheelbarrow with handle elevating feature |
| CN1809489A (en) * | 2003-01-22 | 2006-07-26 | 齐姆科公司 | Easy dumping cart |
| CN2672008Y (en) * | 2004-01-14 | 2005-01-19 | 田贵君 | Simple light oil tank transport car |
| CN101028182A (en) * | 2006-03-03 | 2007-09-05 | 哈格工程师工具制造有限责任两合公司 | Sweeper and method for compensating roughness |
| AU2010100814A4 (en) * | 2010-07-30 | 2010-09-16 | Roberts, Patric Bernard Mr | Hiking trolley |
| CN202827651U (en) * | 2012-08-23 | 2013-03-27 | 台州市大江实业有限公司 | Supporting and balancing mechanism for hand-pushed wheelbarrow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102887161B (en) | 2015-04-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20160823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |