CN2677257Y - Support - Google Patents
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- Publication number
- CN2677257Y CN2677257Y CN 200420016954 CN200420016954U CN2677257Y CN 2677257 Y CN2677257 Y CN 2677257Y CN 200420016954 CN200420016954 CN 200420016954 CN 200420016954 U CN200420016954 U CN 200420016954U CN 2677257 Y CN2677257 Y CN 2677257Y
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- CN
- China
- Prior art keywords
- hole
- base
- supporting
- pin shaft
- rotary disc
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a supporting rack, which can make a motorcycle turn conveniently and rapidly. The utility model comprises a U-shaped supporting bar comprising a crank arm, a lining and a spring fastener and a sleeve tube, characterized in that the upper end of the supporting bar is provided with one hole. A ladder shape pin shaft passes through a base through hole and a rotary disc center hole sequentially from bottom to top. The upper surface of a step on the middle part of the pin shaft and the upper surface of the rotary disc are welded integrally, the sleeve tube is positioned on the lateral face of the pin shaft and welded on the upper surface of the rotary disc, one end of a middle spring covers the lining, and the other end passes through and hook the hole at he upper end of the pin shaft. When the supporting bar is positioned in the supporting-up state and stressed, the rotary disc horizontally rotates on the base, and accordingly, a motorcycle is driven to rotate in situ by 360 DEG. When the supporting bar is transitionally transferred to a retracting state from the supporting-up state or transferred to supporting-up state from the retracting state, the middle spring drives the pin shaft and the base and the rotary disc to make the sleeve tube rotate by means of compressor extension. The utility model is of convenient operation and use, safety, stability, labor saving and time saving. The supporting rack is suitable for a motor cycle, an accumulator car (a booster cycle) and other two-wheel with stop vehicles.
Description
Affiliated technical field
The utility model relates to the bracing or strutting arrangement that two-wheeled motor vehicle and similar vehicles are used, and especially can allow the bracing frame of motor bike and similar vehicles spot turn.
Background technology
Known supporter of motorcycle comprises that the inclination bracing frame of frequent use (is commonly called as small rack, some vehicle does not have small rack) and the big bracing frame that does not often use (be commonly called as big support, use it when repairing, cleaning or Uneven road), the structure of this big support is, a U-shaped strut bar that has connecting lever, lining and spring buckle is arranged, one is enclosed within the strut bar middle part and is welded in sleeve pipe on the bike chassis, the strut bar lower end is duck's foot pin or trestle, and their function only is to support that motor bike is stable to stop.As everyone knows, it is recurrent thing that motorcycle turns turns around, motorcycle turns turn around need be bigger turning radius, Che Yueda is hard more difficult more.If motor bike is parked in smaller place (road in alleyway and so on or surrounded by other vehicle), needs repeatedly forward-reverse just can finish and turn around.Even if on road of great width or parking area, for a certain motor bike around it area in place often can not satisfy the needs that motor bike is directly turned and turned around.Therefore, the user needs to allow motor bike and convenient, fast technology and the product that turns around of finishing of similar vehicles.
Summary of the invention
In order to overcome the deficiency of existing motor bike and similar vehicles bracing frame function singleness, the utility model provides a kind of bracing frame, and it not only can support, and motor bike is stable to stop, and can allow motor bike and convenient, fast the finishing of similar vehicles turn around.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of bracing frame, comprise the U-shaped strut bar that has connecting lever, lining and spring buckle, be enclosed within the sleeve pipe of strut bar middle part, its constructional feature is: strut bar vertically has a hole in the part upper end, stepped appearance bearing pin from bottom to top order passes base plate through holes and center of turntable hole, and this bearing pin middle bench upper surface and disk upper surface are welded as a whole, and sleeve pipe is positioned at the bearing pin side and is welded in disk upper surface, one end of middle springs entangles lining, and the other end passes and colluding the hole of bearing pin upper end.Promptly vertically land state and when stressed when strut bar is in the state of propping up, thereby rotating disk is done on base to horizontally rotate and is driven motor bike original place 360 degree and rotate.When strut bar by prop up state to the collapsed state transition or by collapsed state when propping up status transition, middle springs compression or tension belt untie-sell axle and base and rotating disk rotate sleeve pipe.
Described bracing frame, its constructional feature is: the face that contacts with base of described rotating disk is a sphere, the groove surface with the corresponding contact of described sphere of base is a curved surface.
Described bracing frame, its constructional feature is: bearing pin links together by bearing and base.The beneficial effects of the utility model are, because this bracing frame bottom is provided with base and rotating disk, motor bike can original place 360 degree be rotated turn around, and are easy for operation conveniently, safety and stability is time saving and energy saving.This bracing frame is applicable to two-wheeled motor vehicle, storage battery car (boosted vehicle) and other two-wheeled band shelves vehicles.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the front view of the utility model bracing frame when being in the state of propping up (vertically land state).
Fig. 2 is the cutaway view along A-A line among Fig. 1.
Fig. 3 is that the utility model bracing frame concerns scheme drawing in the vital parts position when being in collapsed state (strut bar is pressed close to vehicle chassis).
1. bases among the figure, the 1-1. step-shaped hole, 2. rotating disk, the 2-1. filler port, 3. bearing pin, 3-1. hangs spring eye, 4. sleeve pipe, 5. strut bar, 6. connecting lever, 7. lining, 8. spring buckle, 9. middle springs, the 10. weld line of rotating disk and bearing pin, the weld line of 11. rotating disks and sleeve pipe.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model bracing frame has a base (1), a step through hole (1-1) (referring to Fig. 3) that is used to install bearing pin is arranged on the base, rotating disk (2) is pressed in above the base, a centre hole and a filler port (2-1) that is used to install bearing pin is arranged on the rotating disk, after stepped appearance bearing pin (3) from bottom to top passes base plate through holes and center of turntable hole in proper order, its middle bench strut bar and disk upper surface are welded as a whole (weld line 10 among Fig. 2), and a hole (3-1) that is used to hook spring is arranged at its top.Sleeve pipe (4) is arranged in bearing pin side (Fig. 2 shows that sleeve pipe is positioned at the bearing pin right side) and is welded in disk upper surface (Fig. 2 weld line 1 1).Laterally lining (7) is welded in two the vertical part hypomere of strut bar inner faces, and the horizontal component of two strut bars (5) inserts in the sleeve pipe (4) and can rotate.Also can adopt same rod spare to insert in the sleeve pipe (4) and bend to the U-shaped strut bar then.Respectively there is one to be used for and bike chassis bonded assembly hole (5-1) on two strut bars, described bike chassis link, can be that motor bike is original be used for and the parts of big support and connection, it also can be the bike chassis link of redesign, the utility model bracing frame can substitute the original big support of motor bike in other words, again can be as the matching component of new design motor bike.A spring buckle (8) that is used to hang the spring hook is respectively arranged on two strut bars, and the other end of the spring on the described spring buckle (8) hangs on the corresponding component of bike chassis.Be welded with a connecting lever (6) on the strut bar (Fig. 1 is shown as the right side strut bar) therein, stare at it with pin and can make bracing frame change original state.One end of spring (9) entangles lining (7), and the other end passes and colluding the hole (3-1) on the bearing pin, and spring (9) stretches or compression is rotated sleeve pipe when the stressed change state of strut bar.
The operating process that motor bike turns around
The utility model bracing frame is installed on original big bracing frame position on motor bike (test the is used for scooter) chassis, concern (for clarity sake according to Fig. 2, part position shown in Figure 3, strut bar does not draw among Fig. 3), sleeve pipe (4) and strut bar (5) are in the left side of motorcycle front-wheel, bearing pin (3) is on the right side of motor cycle rear wheel, that is to say motorcycle front-wheel on drawing the right, trailing wheel is on the drawing left side.Suppose that this motor bike is in diagonal ligament and lands and park state, the utility model bracing frame is in collapsed state.The control step that turns around is as follows: step on connecting lever (6)-strut bar (5) to trailing wheel rotation-base (1) tip land-forward go-cart-base (1) land comprehensively-front-wheel lands, trailing wheel unsettled-one is held handlebar, vehicle body makes front and back wheel all unsettled behind another hand, horizontal sliding vehicle body is turned left or turn right realize turning around-moveing backward-bracing frame packs up-receives diagonal ligament automatically.
Claims (3)
1. bracing frame, comprise the U-shaped strut bar that has connecting lever, lining and spring buckle, be enclosed within the sleeve pipe of strut bar middle part, it is characterized in that: strut bar (5) vertically has a hole (5-1) in the part upper end, stepped appearance bearing pin (3) from bottom to top order passes base (1) through hole and rotating disk (2) centre hole, this bearing pin middle bench upper surface and disk upper surface are welded as a whole, sleeve pipe (4) is positioned at the bearing pin side and is welded in disk upper surface, one end of middle springs (9) entangles lining (7), and the other end passes and colluding the hole (3-1) of bearing pin upper end.
2. bracing frame according to claim 1 is characterized in that: the face that contacts with base (1) of described rotating disk (2) is a sphere, and the groove surface with the corresponding contact of described sphere of base (1) is a curved surface.
3. bracing frame according to claim 1 is characterized in that: bearing pin (3) links together by bearing and base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016954 CN2677257Y (en) | 2004-01-10 | 2004-01-10 | Support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016954 CN2677257Y (en) | 2004-01-10 | 2004-01-10 | Support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677257Y true CN2677257Y (en) | 2005-02-09 |
Family
ID=34583083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420016954 Expired - Fee Related CN2677257Y (en) | 2004-01-10 | 2004-01-10 | Support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2677257Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031512A (en) * | 2016-02-03 | 2017-08-11 | 国家电网公司 | A kind of vehicle-mounted ladder |
-
2004
- 2004-01-10 CN CN 200420016954 patent/CN2677257Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031512A (en) * | 2016-02-03 | 2017-08-11 | 国家电网公司 | A kind of vehicle-mounted ladder |
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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 |