CN103523121B - Single torsional spring type labor-saving center stand - Google Patents
Single torsional spring type labor-saving center stand Download PDFInfo
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- CN103523121B CN103523121B CN201310498686.7A CN201310498686A CN103523121B CN 103523121 B CN103523121 B CN 103523121B CN 201310498686 A CN201310498686 A CN 201310498686A CN 103523121 B CN103523121 B CN 103523121B
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- main corbel
- torsion spring
- corbel
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- pin
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Abstract
The present invention relates to single torsional spring type labor-saving center stand, comprise arc main corbel, main corbel welded top is used for the connecting strap of connection body, and main corbel two ends are provided with feet, and main corbel is fixed with tension spring hook; Be characterised in that: it is movable supporter that described main corbel is arranged on the Left-side support pin after on car body, and this movable supporter is articulated in main corbel one end, can relatively rotate with main corbel, the Right side support pin of main corbel is the fixed pedestal pin with main corbel one; Described main corbel is fixed with single support.The present invention is simple and reasonable, firmly can support car body, and props up easy to operate, and safety is good.
Description
Technical field
The present invention relates to a kind of vehicle auxiliary support component, single torsional spring type labor-saving center stand of specifically a kind of motor bike, battery-driven car parking.
Background technology
Battery-driven car, motor bike are that one is recognized acceptable riding instead of walk and carrier by many people, the advantages such as it has lightly, convenience, speed, feet is a kind of appurtenances of two-wheel car indispensability, the integral structure that many employings are fixing, single leg support and both legs are generally divided into support two kinds, they all have respective merits and faults: single leg support is convenient and strength-saving, but parked vehicle body wants slant setting, 3 by trailing wheel, feet and front-wheel are carried out stable car body, easily topple over and cause vehicle to damage; And although supporting that both legs support is relatively firm, because the car body of motor bike or battery-driven car is heavier, the less people of some strength particularly woman is just not easy, and parking difficulty is larger.
Summary of the invention
The object of the invention is to overcome the deficiency existed in above-mentioned technology, provide a kind of single torsional spring type labor-saving center stand, it is simple and reasonable, firmly can support car body, and props up easy to operate, and safety is good.
According to technical scheme provided by the invention: single torsional spring type labor-saving center stand, comprises arc main corbel, main corbel welded top is used for the connecting strap of connection body, and main corbel two ends are provided with feet, and main corbel is fixed with tension spring hook; It is characterized in that: it is movable supporter that described main corbel is arranged on the Left-side support pin after on car body, and this movable supporter is articulated in main corbel one end, can relatively rotate with main corbel, the Right side support pin of main corbel is the fixed pedestal pin with main corbel one; Described main corbel is fixed with single support.
As a further improvement on the present invention, on described main corbel, one end of pivot joint movable supporter is welded with positioning seat, and positioning seat is the U-shaped structure with base plate and biside plate, and base plate is weldingly fixed on main corbel end, biside plate has pin shaft hole and outer dog hole; The torsion spring seat of described movable supporter upper end welding drum shape, the barrel of torsion spring seat is provided with interior dog hole, is provided with a torsion spring in torsion spring seat, and the interior gib head of torsion spring is inserted in interior dog hole; Torsion spring seat is placed in also by the pinned connection through torsion spring in positioning seat, and the outer gib head of torsion spring is inlaid in the outer dog hole on positioning seat side plate.
As a further improvement on the present invention, in described torsion spring seat, be filled with lubricating oil, in torsion spring seat two ends, be equipped with the gasket seal for closed lubrication oil, gasket seal has the aperture passed for the outer gib head of torsion spring.
As a further improvement on the present invention, the inner edge of described torsion spring seat both ends open is provided with annular groove short slot, and described gasket seal is inlaid in annular short slot.
As a further improvement on the present invention, described torsion spring seat offers oil hole.
As a further improvement on the present invention, the biside plate lower rearward side of described positioning seat is provided with limiting stopper, the rear portion, both sides of described movable supporter upper end top board is outwards extended locating piece, movable supporter under torsion spring effect backward rotation to vertical state time, limiting stopper blocks locating piece.
As a further improvement on the present invention, described single support is L shape, and single support galianconism end is weldingly fixed on main corbel left end, and single support is long-armed vertical with feet and towards main corbel rear, single support end is provided with pedal.
As a further improvement on the present invention, the lower end of described movable supporter and fixed pedestal pin is equipped with stay bearing plate, and described stay bearing plate is made up of a long steel plate bending, and the main part of stay bearing plate is welded on feet lower end, main part one end is towards main corbel rear, and upwards arc tilts; The main part other end is towards main corbel front, and upwards arc is bent to form bending part, and the end of bending part is welded to connect on feet.
As a further improvement on the present invention, the main part dual-side of described stay bearing plate is provided with the flange upwards dug.
compared with prior art, advantage is in the present invention:the present invention is simple and reasonable, firmly can support car body, and props up easy to operate, and safety is good.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the A direction view in Fig. 1.
Fig. 3 is the B-B cutaway view in Fig. 2.
Description of reference numerals: 1-main corbel, 2-connecting strap, 3-tension spring hook, 4-pedal, the mono-support of 5-, 6-movable supporter, 7-stay bearing plate, 7a-main part, 7b-bending part, 7c-flange, 8-fixed pedestal pin, 9-positioning seat, 9a-base plate, 9b-side plate, the outer dog hole of 9c-, 9d-limiting stopper, 9e-pin shaft hole, 10-torsion spring seat, dog hole in 10a-, 11-bearing pin, 12-oil hole, 13-top board, 13a-locating piece, 14-torsion spring, gib head in 14a-, the outer gib head of 14b-, 15-gasket seal.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure, single torsional spring type labor-saving center stand in embodiment is mainly used in the parked of the two-wheel car such as battery-driven car, motor bike, and it is primarily of parts compositions such as main corbel 1, connecting strap 2, tension spring hook 3, pedal 4, single support 5, movable supporter 6, stay bearing plate 7, fixed pedestal pin 8, positioning seat 9, torsion spring seat 10, bearing pin 11, top board 13, torsion spring 14 and gasket seals 15.
As shown in Fig. 1 ~ Fig. 3, arcuately, main corbel 1 welded top has two bump contacted chips 2 to described main corbel 1, and connecting strap 2 is for being fixedly mounted on car body by single torsional spring type labor-saving center stand; Main corbel 1 two ends are provided with feet, it is movable supporter 6 that described main corbel 1 is arranged on the Left-side support pin after on car body, this movable supporter 6 is articulated in main corbel 1 one end, can relatively rotate with main corbel 1, and the Right side support pin of main corbel 1 is the fixed pedestal pin 8 with main corbel 1 one; Described main corbel 1 is fixed with tension spring hook 3 and single support 5, tension spring hook 3 is connected with car body by extension spring, extension spring is used for by single torsional spring type labor-saving center stand tension when vehicle travels, and not with earth surface, single support 5 is for propping up single torsional spring type labor-saving center stand when vehicle stops.
As shown in Fig. 1 ~ Fig. 3, on described main corbel 1, one end of pivot joint movable supporter 6 is welded with positioning seat 9, positioning seat 9 is for having the U-shaped structure of base plate 9a and biside plate 9b, and base plate 9a is weldingly fixed on main corbel 1 end, biside plate 9b has pin shaft hole 9e and outer dog hole 9c; The torsion spring seat 10 of described movable supporter 6 upper end welding drum shape, the barrel of torsion spring seat 10 is provided with interior dog hole 10a, is provided with a torsion spring 14 in torsion spring seat 10, and the interior gib head 14a of torsion spring 14 is inserted in interior dog hole 10a; Torsion spring seat 10 is placed in positioning seat 9 and is also connected by the bearing pin 11 through torsion spring 14, and the outer gib head 14b of torsion spring 14 is inlaid in the outer dog hole 9c on positioning seat 9 side plate 9b.Described bearing pin 11 can adopt the bearing pin 11 of tail end band spring cotter, also can adopt bolt.
As shown in Figure 1, in order to extend service life of the present invention, in described torsion spring seat 10, being filled with lubricating oil, in torsion spring seat 10 two ends, being equipped with the gasket seal 15 for closed lubrication oil, gasket seal 15 has the aperture passed for the outer gib head 14b of torsion spring 14.The inner edge of described torsion spring seat 10 both ends open is provided with annular groove short slot, and described gasket seal 15 is inlaid in annular short slot.Described torsion spring seat 10 also offers oil hole 12, after the present invention uses for a long time, can by oil hole 12 to make-up oil in torsion spring seat 10.
As shown in Fig. 1 ~ Fig. 3, the biside plate 9b lower rearward side of described positioning seat 9 is provided with limiting stopper 9d, the rear portion, both sides of described movable supporter 6 upper end top board 13 is outwards extended locating piece 13a, movable supporter 6 torsion spring 14 act under backward rotation to vertical state time, limiting stopper 9d blocks locating piece 13a, and movable supporter 6 can only be rotated in certain angular range.
As shown in Fig. 1 ~ Fig. 3, described single support 5 is L shape, and single support 5 galianconism end is weldingly fixed on main corbel 1 left end, and single support 5 is long-armed vertical with feet and towards main corbel 1 rear, single support 5 end is provided with pedal 4.
In addition, in order to improve support steadiness of the present invention, the lower end of described movable supporter 6 and fixed pedestal pin 8 is equipped with stay bearing plate 7, described stay bearing plate 7 is made up of a long steel plate bending, the main part 7a of stay bearing plate 7 is welded on feet lower end, main part 7a one end is towards main corbel 1 rear, and upwards arc tilts; The main part 7a other end is towards main corbel 1 front, and upwards arc is bent to form bending part 7b, and the end of bending part 7b is welded to connect on feet.In addition, the main part 7a dual-side of described stay bearing plate 7 is provided with the flange 7c upwards dug, and makes feet also can prop up smoothly on softer ground.
Embody rule situation of the present invention is as follows:
When needs parking, with pin switch pedal 4, main corbel 1 is opened downwards, and the stressed bending backward of the movable supporter 6 on the left of main corbel 1 is packed up, and torsion spring 14 tightens up, single support 5 part contact ground, now tilting of car body is parked, relies on the parking of single support 5, and movable supporter 6 is also kept in touch with ground simultaneously, whole car body multi-point support, more firmly; When vehicle needs the long period firmly to park, on the basis of above-mentioned inclination parked state, with the position of single support 5 kiss the earth for fulcrum, car body is tilted to the left and pulls back again, the fixed pedestal pin 8 on right side is landed, again with fixed pedestal pin 8 lower end for fulcrum, car body is pushed to right side tilt, now bend the movable supporter 6 packed up and reset under torsion spring 14 acts on and open, vehicle rear wheel is liftoff, realize both feet to support, firm safety; When needs are driven a vehicle, carried out forward by car, under the effect of extension spring, the present invention can leave ground homing.
Claims (1)
1. single torsional spring type labor-saving center stand, comprise arc main corbel (1), main corbel (1) welded top is used for the connecting strap (2) of connection body, and main corbel (1) two ends are provided with feet, and the Right side support pin of main corbel (1) is the fixed pedestal pin (8) with main corbel (1) one; Described main corbel (1) is fixed with single support (5); Main corbel (1) is fixed with tension spring hook (3); It is movable supporter (6) that described main corbel (1) is arranged on the Left-side support pin after on car body, and this movable supporter (6) is articulated in main corbel (1) one end, can relatively rotate with main corbel (1);
One end of the upper pivot joint movable supporter (6) of described main corbel (1) is welded with positioning seat (9), and positioning seat (9) is for having the U-shaped structure of base plate (9a) and biside plate (9b), and base plate (9a) is weldingly fixed on main corbel (1) end;
It is characterized in that: biside plate (9b) has pin shaft hole (9e) and outer dog hole (9c); The torsion spring seat (10) of described movable supporter (6) upper end welding drum shape, the barrel of torsion spring seat (10) is provided with interior dog hole (10a), be provided with a torsion spring (14) in torsion spring seat (10), the interior gib head (14a) of torsion spring (14) is inserted in interior dog hole (10a); Torsion spring seat (10) is placed in positioning seat (9) and is also connected by the bearing pin (11) through torsion spring (14), and the outer gib head (14b) of torsion spring (14) is inlaid in the outer dog hole (9c) on positioning seat (9) side plate (9b);
The inner edge of described torsion spring seat (10) both ends open is provided with annular groove short slot;
The lower end of described movable supporter (6) and fixed pedestal pin (8) is equipped with stay bearing plate (7), described stay bearing plate (7) is made up of a long steel plate bending, the main part (7a) of stay bearing plate (7) is welded on feet lower end, main part (7a) one end is towards main corbel (1) rear, and upwards arc tilts; Main part (7a) other end is towards main corbel (1) front, and upwards arc is bent to form bending part (7b), and the end of bending part (7b) is welded to connect on feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310498686.7A CN103523121B (en) | 2013-10-22 | 2013-10-22 | Single torsional spring type labor-saving center stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310498686.7A CN103523121B (en) | 2013-10-22 | 2013-10-22 | Single torsional spring type labor-saving center stand |
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| Publication Number | Publication Date |
|---|---|
| CN103523121A CN103523121A (en) | 2014-01-22 |
| CN103523121B true CN103523121B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310498686.7A Active CN103523121B (en) | 2013-10-22 | 2013-10-22 | Single torsional spring type labor-saving center stand |
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| CN (1) | CN103523121B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450887A (en) * | 2019-08-05 | 2019-11-15 | 咸宁职业技术学院 | Cart dual control parking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5623855A (en) * | 1993-06-30 | 1997-04-29 | Power Park, Inc. | Motorcycle parking stand |
| CN101607577A (en) * | 2009-06-25 | 2009-12-23 | 伍德义 | Labor-saving center stand |
| CN201792917U (en) * | 2010-02-09 | 2011-04-13 | 刘大水 | Electromobile or motorcycle auto-resetting double supports |
| CN202923752U (en) * | 2012-11-29 | 2013-05-08 | 上海师范大学 | Motorcycle main support device |
| CN203544203U (en) * | 2013-10-22 | 2014-04-16 | 伍德义 | Single-torsional spring type strength-saving dual support |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRM20060041U1 (en) * | 2006-03-02 | 2007-09-03 | C M S R L | ANTI-THEFT DEVICE IN PARTICULAR FOR MOTOR VEHICLES |
| WO2012113133A1 (en) * | 2011-02-21 | 2012-08-30 | 深圳市深铃车业有限公司 | Supporting frame |
-
2013
- 2013-10-22 CN CN201310498686.7A patent/CN103523121B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5623855A (en) * | 1993-06-30 | 1997-04-29 | Power Park, Inc. | Motorcycle parking stand |
| CN101607577A (en) * | 2009-06-25 | 2009-12-23 | 伍德义 | Labor-saving center stand |
| CN201792917U (en) * | 2010-02-09 | 2011-04-13 | 刘大水 | Electromobile or motorcycle auto-resetting double supports |
| CN202923752U (en) * | 2012-11-29 | 2013-05-08 | 上海师范大学 | Motorcycle main support device |
| CN203544203U (en) * | 2013-10-22 | 2014-04-16 | 伍德义 | Single-torsional spring type strength-saving dual support |
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| Publication number | Publication date |
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| CN103523121A (en) | 2014-01-22 |
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Effective date of registration: 20211019 Address after: Wuhu Machinery Industrial Park, Wuxi City, Jiangsu Province Patentee after: WUHU OUDI VEHICLE INDUSTRY Co.,Ltd. Address before: 1402, gate 50, Huaxia Ziting yuan, an town, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee before: Wu Deyi |