CN2301374Y - Retractible multifunctional two-wheel motorcycle stand - Google Patents
Retractible multifunctional two-wheel motorcycle stand Download PDFInfo
- Publication number
- CN2301374Y CN2301374Y CN 97240754 CN97240754U CN2301374Y CN 2301374 Y CN2301374 Y CN 2301374Y CN 97240754 CN97240754 CN 97240754 CN 97240754 U CN97240754 U CN 97240754U CN 2301374 Y CN2301374 Y CN 2301374Y
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- CN
- China
- Prior art keywords
- lock
- tube
- motor vehicle
- locking
- locking column
- 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 relates to a telescopic multifunctional two-wheel motorcycle parking support frame. The support frame is composed of an upper support frame body and a lower support frame body which is sheathed with the upper frame body together, wherein, a position limiting mechanism which is composed of a left and a right lock bolts, synchronous control pins of the lock bolts and a restoring spring is arranged on the lower support frame body, and a labor saving movable arm is hinged with the upper support frame body together through a hinge shaft and a torsion spring which are arranged at the upper end part. The labor saving movable arm is clamped in a position limiting guide groove which is arranged on a beam of a transverse tube through a position limiting driving shaft which is arranged at the middle position. A lock sleeve which is penetrated in a lock body through the lock body and a locking post which is positioned in the lock body are connected with a linking line on the locking post. A locking mechanism composed of a positioning rod which is hinged with the lock body is combined with the upper support frame body.
Description
The utility model relates to a kind of motorcycle accessory, relates to a kind of telescopic multifunctional two-wheeled motor vehicle parking leg that is applicable in men's style two-wheeled motor vehicle specifically.
Existing two-wheeled motor vehicle parking leg is divided into two kinds on positive straight bracket and side support.When playing car body, when firmly lifting car, just can finish by need with the pin cooperation with honest bracket leg; When propping up stent support with side, car body can only tilt to the left and the angle of inclination excessive.Existing in addition support does not all possess anti-theft feature.For solving existing weak point in the above-mentioned prior art, many inventors have also made certain effort in this respect, as the disclosed a kind of telescopic multifunctional two-wheeled motor vehicle parking leg of notification number CN2219833Y, though it has solved the problem that existing motor bike exists more all sidedly when Parking is parked, but its structure part is heavier, processing is manufactured difficult, and in the process of using often by etches such as muddy water, dust, sandstones, make the corrosion of indivedual running part, cause in the process of using the phenomenon that some functions can not normally be moved often to occur.
The purpose of this utility model is to provide a kind of structure more reasonable in order to overcome above-mentioned deficiency of the prior art, both can carry out left and right side to motor bike supports, comparatively just prop up motor bike the labour-saving again, and have the telescopic multifunctional two-wheeled motor vehicle parking leg of locking anti-theft feature.
The purpose of this utility model can adopt following measure to realize:
Two-wheeled motor vehicle parking leg of the present utility model comprises stake body, and described support is formed by upper frame with the lower frame that it is sleeved on; The lower end of two supporting legs of described lower frame respectively is provided with an outward extending batter, and the stop gear of being made up of left and right sides locking bolt, locking bolt synchro control pin and retracing spring is installed in the transverse tube beam of lower frame; The flexible, spacing of described lower frame realized by laborsaving swing arm; Hinge that described laborsaving swing arm is provided with by its upper end and torsion spring and upper frame are hinged, and laborsaving swing arm is placed in the limit guide groove that is provided with on the transverse tube beam by the spacing axle drive shaft card that is arranged on the position, intermediate portion; Locking bolt synchro control pin upper end is positioned at limit guide groove; The upper and lower displacement of the locking bolt synchro control pin in the described stop gear is to realize by the spacing axle drive shaft and the retracing spring that are provided with on the laborsaving swing arm; By lock body, be installed on the lock tube in the axial lockhole of lock body, the locking column that is arranged in lock body and vertically installs mutually with axial lockhole, be connected the train line between tapered end and the locking column, and combine by the two ends of lock tube and the hinged cover on upper bracket body top with lockout mechanism that the hinged lock body radius stay of lock body is formed.
The upper frame of the support described in the utility model is inserted in lower frame two tube chambers by the post leg that it extends in two sheaths downwards; The place of matching is processed with a lock groove that matches with the cylinder of locking column between lock tube in the described lockout mechanism and the locking column, and locking column is provided with an arc groove, the radius of curvature of the radius of curvature of this arc groove 〉=lock tube cylindrical; Be installed on interior adapter shaft of lock tube and the corresponding position, lock groove position on the lock tube and be processed with an annular groove.
The utility model lock body be provided with on also communicate with the mounting hole of locking column be used to install bayonet lock and spring forced locking hole; Be processed with the counterbore that matches with bayonet lock on the locking column.The purpose that this mechanism is provided with is for for preventing that train line from being pulled or after quilt cut off, thief's rotation lock fixed column was opened lockout mechanism.Its principle of work is as follows: under normal condition, because the counterbore on bayonet lock and the locking column is in the dislocation state, so bayonet lock is in the edge of counterbore all the time, do not play the locking effect, when the stolen person of train line pulls or by after being cut off, bayonet lock will enter the counterbore on the locking column under the effect that is arranged in the spring of portion thereafter, locking column is located, keep support to be positioned at erectility, play the purpose that prevents that vehicle is stolen.
Support of the present utility model is hinged with the stand connection of hinged cover that is positioned at its top and car body bottom by adapter shaft.
For preventing that dust or silt from entering that the utility model is provided with seal ring in the binding cavity of upper and lower support body on two post legs of described upper frame and in two tube chambers of the lower frame that is sleeved on it.
The utility model not only possesses the function that left and right side supports motor bike, and it can also realize the honest support of parking easily by the laborsaving swing arm mode that tramps with one's feet; In addition, owing to directly being fixed with, the utility model can play the locking burglar-proof mechanism that support is in erectility on support, so support of the present utility model also has certain anti-theft feature except that above-mentioned functions; Moreover, because of the setting of sealing arrangement also give the problem that solves effectively in the binding cavity that external dust or silt enters upper and lower support body provide may, reached and effectively avoided producing between movable parts corrosion and wearing and tearing purpose.
The drawing of accompanying drawing is described as follows
Fig. 1 is a front view of the present utility model.
Fig. 2 is the A-A part sectional view of Fig. 1
Fig. 3 is the B-B part sectional view of Fig. 1
The utility model is described in further detail below with reference to embodiment (accompanying drawing):
As shown in Figure 1, two-wheeled motor vehicle parking leg of the present utility model comprises by upper frame (23) and the stake body formed with its lower frame that is sleeved on (18), the upper frame of described stake body (23) extends two post legs (22) downwards by it and is inserted in lower frame (18) two tube chambers (19), for preventing that dust or silt from entering, in the binding cavity of lower frame, in two tube chambers (19) of the lower frame that two post legs (22) of described upper frame are gone up and are sleeved on it, be provided with seal ring (20), outside two post legs (22) of upper frame, also respectively be provided with a sheath (21); Two supporting leg lower ends of described lower frame (18) respectively are provided with an outward extending batter (16), and the stop gear of being made up of left and right sides locking bolt (10), locking bolt synchro control pin (12) and retracing spring (11) is installed in the transverse tube beam (9) of lower frame (18); The flexible, spacing of described lower frame realized by laborsaving swing arm (17); The hinge (6) that passes through its upper end setting and the reduction torsion spring (5) of described laborsaving swing arm (17) are hinged with the backplate (7) on the upper frame, the middle part of laborsaving swing arm (17) is provided with a spacing axle drive shaft (13) that is set with roll sleeve (14), and this spacing axle drive shaft is placed on transverse tube beam (9) by hold-down arm (8) card and goes up in the limit guide groove (15) that is provided with; Locking bolt synchro control pin (12) upper end is positioned at limit guide groove (15); The upper and lower displacement of the locking bolt synchro control pin (12) in the described stop gear is to realize by the roll sleeve (14) and the retracing spring (11) of the last suit of spacing axle drive shaft (13) that is provided with on the laborsaving swing arm.
By lock body (1), be installed on the lock tube (25) in the axial lockhole of lock body, the locking column (24) that is arranged in lock body and vertically installs mutually with axial lockhole, be connected the train line (2) between tapered end and the locking column, and the hinged cover (27) on the two ends of the lockout mechanism of forming with the hinged lock body radius stay (3) of lock body by lock tube (25) and upper frame (23) top constitutes a rigid structure, between the hinged cover (27) on the two ends of lock tube (25) and upper frame (23) top preferably the employing mode of welding with its affixed becoming one; Shown in Figure 3 as Fig. 2, the place of matching is processed with a lock groove (35) that matches with the cylinder of locking column (24) between lock tube in the described lockout mechanism (25) and the locking column (24), locking column (24) is provided with an arc groove (29), and the radius of curvature of this arc groove (29) equals the radius of curvature of lock tube (25) cylindrical; Be installed on lock tube (25) and be processed with an annular groove (30) with lock groove (35) corresponding position, position on the lock tube with adapter shaft (26) in the lock tube knot hinged cover (27) together; For for after preventing that train line (2) from being pulled or being cut off, thief's rotation lock fixed column is opened lockout mechanism, is provided with the forced locking hole (34) that is used to install bayonet lock (32) and spring (33) that communicates with the mounting hole of locking column at lock body (1) on also; Be processed with the counterbore (31) that matches with bayonet lock (32) on the locking column (24); Its principle of work is as follows: under normal condition, because the counterbore on bayonet lock and the locking column is in the dislocation state, so bayonet lock is in the edge of counterbore all the time, do not play the locking effect, when the stolen person of train line pulls or by after being cut off, bayonet lock will enter the counterbore on the locking column under the effect that is arranged in the spring of portion thereafter, locking column is located, keep support to be positioned at erectility, play the purpose that prevents that vehicle is stolen.
Support of the present utility model is hinged with the stand connection (28) of car body bottom by adapter shaft (26) and the hinged cover (27) that is positioned at its top.
Lockout mechanism principle of work of the present utility model is as follows: when key rotates, driving locking column (24) by train line (2) rotates, when the key cw turns to 180 to spend, the face of cylinder of locking column promptly can be rotated and be entered lock tube (25) and the common lock groove that forms of adapter shaft (26), realize the bracket locked program, that is to say that support can not rotate around adapter shaft (26) again, plays theft-proof purpose; When the key conter clockwise turns to 180 to spend, the face of cylinder of locking column promptly can be rotated and be withdrawed from lock tube (25) and the common lock groove that forms of adapter shaft (26), and the arc groove (29) on the locking column (24) will be over against lock tube (25), and this moment, support can rotate around adapter shaft.
The flexible principle of work of the utility model support is as follows: when support was upright, motor bike (or right) side left propped up and parks; Honest support makes trailing wheel liftoff as need, can step on laborsaving swing arm (17), at this moment spacing axle drive shaft (13) is gone up the limit guide groove (15) that is provided with by roll sleeve (14) at transverse tube beam (9) and is moved right, make lower frame begin downward elongation, when roll sleeve is rolled to the limit guide groove right-hand member, left and right sides locking bolt (10) separates respectively under the effect of locking bolt synchro control pin (12) falling pressure to the left and right synchronously, and the two post legs (22) that insert respectively synchronously upper frame go up in the corresponding positioning groove (36) that is provided with, and reach the support elongation and keep the purpose of elongation state.Shorten support as need, only need go-cart forward that the support swing is packed up and be in free state, no longer support car body, left and right sides locking bolt this moment (10) is at the positioning groove (36) that will withdraw from the two post legs corresponding setting the effect of retracing spring (11) under respectively synchronously and retract to the inner chamber of transverse tube beam (9), at this moment laborsaving swing arm (17) will drive lower frame (18) retraction under the effect of torsion spring (5), finish the under reach of support and keep the shortening state, the position that entire bracket will be when the effect pendulum of support extension spring (4) be got back to driving; When support extended, the sheath on the upper frame (21) can play guard column leg (22) and not expose, and cooperated with seal ring (20) and to prevent the exotic etch, avoided the wearing and tearing and the corrosion of movable parts.
Claims (7)
1, a kind of telescopic multifunctional two-wheeled motor vehicle parking leg, it comprises stake body, it is characterized in that:
A, described support are formed by upper frame (23) with its lower frame that is sleeved on (18); The lower end of described lower frame (18) two supporting legs respectively is provided with an outward extending batter (16), and the stop gear of being made up of left and right sides locking bolt (10), locking bolt synchro control pin (12) and retracing spring (11) is installed in the transverse tube beam (9) of lower frame; The flexible, spacing of described lower frame realized by laborsaving swing arm (17); Described laborsaving swing arm (17) is hinged with upper frame (23) by hinge (6) and torsion spring (5) that its upper end is provided with, and laborsaving swing arm (17) is placed on transverse tube beam (9) by spacing axle drive shaft (13) card that is arranged on the position, intermediate portion and goes up in the limit guide groove (15) that is provided with; Locking bolt synchro control pin (12) upper end is positioned at limit guide groove (15);
B, by lock body (1), be installed on the axially interior lock tube (25) of lockhole of lock body (1), the locking column (24) that is arranged in lock body (1) and vertically installs mutually with axial lockhole, be connected the train line (2) between tapered end and the locking column (24), and combine by the two ends of lock tube (25) and the hinged cover (27) on upper frame (23) top with lockout mechanism that the hinged lock body radius stay (3) of lock body (1) is formed.
2, telescopic multifunctional two-wheeled motor vehicle parking leg according to claim 1 is characterized in that: the upper frame of described support (23) is inserted in lower frame (18) two tube chambers (19) by the post leg (22) that it extends in two sheaths (21) downwards.
3, telescopic multifunctional two-wheeled motor vehicle parking leg according to claim 1, it is characterized in that: the place of matching is processed with a lock groove (35) that matches with the cylinder of locking column between the lock tube in the lockout mechanism (25) and the locking column (24), locking column is provided with an arc groove (29), the radius of curvature of radius of curvature 〉=lock tube (25) cylindrical of this arc groove (29).
4, telescopic multifunctional two-wheeled motor vehicle parking leg according to claim 1 is characterized in that: be installed on interior adapter shaft (26) of lock tube (25) and lock groove (35) corresponding position, position on the lock tube and be processed with an annular groove (30).
5, telescopic multifunctional two-wheeled motor vehicle parking leg according to claim 1 is characterized in that: lock body (1) be provided with one communicate with the mounting hole of locking column (24) be used to install bayonet lock (32) and spring (33) forced locking hole (34); Be processed with the counterbore (31) that matches with bayonet lock (32) on the locking column (24).
6, telescopic multifunctional two-wheeled motor vehicle parking leg according to claim 1 is characterized in that: described support is hinged with car body (28) by adapter shaft (26) and the hinged cover (27) that is positioned at its top.
7, telescopic multifunctional two-wheeled motor vehicle parking leg according to claim 1 and 2 is characterized in that: two post legs (22) of described upper frame (23) are gone up and be provided with seal ring (20) in two tube chambers (19) of its lower frame that is sleeved on (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240754 CN2301374Y (en) | 1997-04-25 | 1997-04-25 | Retractible multifunctional two-wheel motorcycle stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240754 CN2301374Y (en) | 1997-04-25 | 1997-04-25 | Retractible multifunctional two-wheel motorcycle stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2301374Y true CN2301374Y (en) | 1998-12-23 |
Family
ID=33950412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97240754 Expired - Fee Related CN2301374Y (en) | 1997-04-25 | 1997-04-25 | Retractible multifunctional two-wheel motorcycle stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2301374Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627268A (en) * | 2013-11-15 | 2015-05-20 | 雅马哈发动机株式会社 | Lock and straddle type vehicle with same |
| CN108791590A (en) * | 2018-06-26 | 2018-11-13 | 浙江绿源电动车有限公司 | Middle support lockable mechanism and electric vehicle |
-
1997
- 1997-04-25 CN CN 97240754 patent/CN2301374Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627268A (en) * | 2013-11-15 | 2015-05-20 | 雅马哈发动机株式会社 | Lock and straddle type vehicle with same |
| CN108791590A (en) * | 2018-06-26 | 2018-11-13 | 浙江绿源电动车有限公司 | Middle support lockable mechanism and electric vehicle |
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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 |