CN2277930Y

CN2277930Y - Shock damper for engine suspension frame of motorcycle

Info

Publication number: CN2277930Y
Application number: CN96207536U
Authority: CN
Inventors: 施庆忠
Original assignee: Kwang Yang Motor Co Ltd
Current assignee: Kwang Yang Motor Co Ltd
Priority date: 1996-04-11
Filing date: 1996-04-11
Publication date: 1998-04-08
Anticipated expiration: 2006-04-11

Abstract

The utility model relates to a shock damper for an engine suspension frame of motorcycle, which is characterized in that the utility model comprises at least a plate body which is fixedly arranged on a transverse rod of a motorcycle body frame which is near to an engine, an engine suspension frame whose one side is fixedly locked with the engine, at least one shear type bushing positioning device which comprises a first plate block and a second plate block, wherein, one end of the first block fixedly locked on the engine suspension frame, the second plate block is fixedly locked on the plate body, and the bushing is fixedly arranged between the first plate block and the second plate block.

Description

The shock absorbing device of motorcycle engine hanger

The utility model relates to a kind of motorcycle engine hanger shock absorbing device.

The general engine shock absorbing device that uses at motor bike, please refer to Fig. 7, shown in 8, it is provided with an engine bracket 18, this engine bracket 18 is provided with about being in pairs, both connect to one by mat pipe 35, one of this engine bracket 18 end system is screwed on the transmission gearbox 17 front end bottoms of the swing engine 15 of monomer by bolt 37, in addition, be provided with a connecting rod 19, this connecting rod 19 is provided with about also in pairs, it is preceding, the nested tubular hub of

rearward end circle

41,42, and clamp-oned rubber bush 43 at the hub circle 41 that is positioned at connecting rod 19 leading sections, the end locking is on the set car body carriage 20 of vehicle body frame 12 before this connecting rod of mat 19, the hub circle 42 of rearward end has then been clamp-oned bearing 46, and lock together with the in addition end of engine bracket 18, end is suspended on the car body before then can making the swing engine 15 of monomer thus, the bearing 46 that is located at above-mentioned connecting rod 19 and above-mentioned carriage 18 connecting parts and lining 43 are clamp-oned in connecting rod 19 and the bearing 46 and the lining 43 of above-mentioned carriage 18 connecting parts to be clamp-oned in connecting rod 19, two sides are respectively extended a plate body 191 about end after the connecting rod 19 in addition, and on this plate body 191, installed rubber 30, the end in addition of rubber 30 is then corresponding to vehicle body frame, absorb the vibrations that engine 15 is transmitted by this rubber 30, but set rubber 30 is merely able to absorb the vibrations that engine 15 single directions are transmitted on the connecting rod 19, be the vibrations that engine 15 is produced forward, thereby reduce the effect of rubber 30 absorbing vibrations.

In view of this, for improving the above-mentioned various shortcomings of commonly using device construction, the design people is through the permanent research and experiment of making great efforts, and development and Design goes out the shock absorbing device of the motorcycle engine hanger of this creation finally.

The purpose of this utility model, a kind of shock absorbing device of motorcycle engine hanger is being provided, make when motor bike quickens or slow down, can reduce the vibrations that engine produces, make simultaneously the vibrations produced no matter be from up and down or the direction of front and back transmit, all can be absorbed, absorb effect and increase it.

The technical solution of the utility model is:

A kind of shock absorbing device of motorcycle engine hanger is characterized in that: it comprises

At least one plate body, this plate body are installed on the cross bar of the vehicle body frame that is adjacent to engine;

One engine hanger, this engine hanger is horizontal being installed on the vehicle body frame, and is adjacent to cross bar, and one of this engine hanger side-line and engine lock together;

At least one shearing-type axle bush registration device, this shearing-type axle bush registration device comprises first plate and second plate, and wherein, the locking of one of first plate end is on engine hanger, second plate then locks on described plate body, is installed with axle bush between first, second plate.

The shock absorbing device of described motorcycle engine hanger is characterized in that: this axle bush is rubber or spring.

The shock absorbing device of described motorcycle engine hanger is characterized in that:

These plate body both sides are respectively equipped with shearing-type axle bush registration device, first plate of this shearing-type axle bush registration device not with a end that engine hanger locks the mutually formation extension that stretches out respectively, the extension of first plate of these plate body both sides is locked together by connecting device.

The shock absorbing device of described motorcycle engine hanger is characterized in that: this connecting device is a bolt.

Effect of the present utility model is:

When motor bike quickens or slows down and when making engine produce vibrations, can reduce the vibrations that engine produced by the positioning function of this axle bush, simultaneously,, can absorb from the vibrations that either direction transmitted by this shearing-type axle bush.

After this shock absorbing device is because of permanent the use, and when making the axle bush fracture, because, the extension of these 2 first plates is locked the bolt of establishing can interfere vehicle frame, and causes big vibration, therefore, damaged and need have been changed by the vibrating alert user axle bush that is produced, and the unlikely traffic safety that influences.

For enabling purpose, feature and effect thereof to the utility model, make further understanding and understanding, cooperate diagram for embodiment now, be described in detail as follows:

The simple declaration of diagram:

Fig. 1 is that the utility model one preferred embodiment is contained in the scheme drawing on the motor bike.

Fig. 2 is the three-dimensional exploded view of the utility model.

Fig. 3 is the combination scheme drawing of the utility model.

Fig. 4 is the three-dimensional exploded view of the another kind of embodiment of the utility model.

Fig. 5 is the birds-eye view that Fig. 4 makes up.

Fig. 6 is the scheme drawing that is assembled on the motor bike embodiment illustrated in fig. 4.

Fig. 7 is the STRUCTURE DECOMPOSITION scheme drawing of known motor engine shock absorbing device.

Fig. 8 is known motor engine shock absorbing device combination scheme drawing.

See also Fig. 1, the shock absorbing device of motorcycle engine hanger of the present utility model shown in 2, mainly include a vehicle body frame 1, one engine hanger 2, members such as engine 3 and shearing-type axle bush registration device 4, with the scooter motorcycle is example, wherein, this motor engine 3 is a pressure-bearing type, and its cylinder head 31 is to be inclined to the slightly angle of level to the place ahead of car body, and the appropriate position between the left and right sides vehicle frame (side frame) 1 of scooter motorcycle is provided with first cross bar 11 by bolt 5 locks, the position extends upward and is provided with a plate body 6 between among first cross bar 11, and two sides respectively are provided with an axis hole 61 under on this plate body 6, in addition, be horizontally set with second cross bar 12 in the appropriate position that is adjacent to first cross bar 11 and is adjacent to the cylinder head 31 of this engine 3, this second cross bar 12 also locks between sidecar frame 1 by bolt 5 ', and respectively extend upward at two ends of second cross bar 12 and to be provided with a pin-jointing piece 13, this pin-jointing piece 13 is provided with pivoted hole 131, other is provided with an engine hanger 2, this engine hanger 2 is being provided with two floors 21 corresponding to one of engine cylinder head 31 side-line, then be provided with a support body 22 in other side, this support body 22 and the plate body 6 that is extended upward corresponding to first cross bar 11.

In addition, be provided with a shearing-type axle bush registration device 4, this shearing-type axle bush registration device 4 is two sides of corresponding locking at plate body 6, it comprises two plates, be first plate 41 in the present embodiment, members such as second plate 42 and an axle bush 43, wherein, one of this first plate 41 end system is provided with locking hole 411, be located at one of the set support body 22 of engine hanger 2 side for being locked in, end then is positioned at one of plate body 6 side in addition, and with 6 one-tenth vertical relations of plate body, and be installed with axle bush 43 corresponding to one of plate body 6 side at first plate 41, this axle bush 43 can be rubber or spring, this axle bush 43 is a rubber in the most preferred embodiment of the utility model, and 43 on this axle bush anchors at second plate 42, makes axle bush 43 between first plate 41 and second plate 42, and second plate 42 thereon down two sides also be provided with the perforation 421 corresponding with the set axis hole of plate body 6 61.

Please refer to Fig. 2, shown in 3, during the utility model assembling, by bolt 5,5 ' with first cross bar 11 and the locking of second cross bar 12 on vehicle frame 1, in addition pass the set pivoted hole 131 of pin-jointing piece 13 on second cross bar 12 by bolt 7, make engine hanger 2 lockings above second cross bar 12, then engine hanger 2 two set floors 21 are locked on the locking hole of engine cylinder head 31 shells, engine 3 is fixed on the engine hanger 2, in addition pass the set locking hole 411 of first plate 41 by bolt 8 and

nut

81, and 2 first plates 41 are locked respectively in two sides of support body 22, simultaneously, also pass the set axis hole 61 of the set perforation 421 of second plate 42 and plate body 6 by bolt 9 and nut 9 ' again, make 42 lockings of second plate on plate body 6, after the assembling, as shown in Figure 3, by above-mentioned assembling, make axle bush 43 when absorbing vibration, can produce the shock-absorbing effect of a shear direction.

When engine 3 begins to quicken or slows down, can produce vibrations and quicken moment of torsion, make the engine hanger 2 that is locked in mutually together with engine 3 produce vibrations, this moment is owing to be provided with shearing-type axle bush registration device 4 in one of engine hanger 2 side, can be by the location of this axle bush registration device 4, make engine 3 after vibrations, still can homing, and the situation that has been unlikely skew takes place, simultaneously, because the axle bush 43 of the utility model is when absorbing vibration, can produce the shock-absorbing effect of a shear direction, promptly no matter be from up and down or the vibrations that direction transmitted of front and back, this axle bush 43 all can sponge, and increases the effect of its absorbing vibration.

See also Fig. 4,5,6, be another embodiment of the present utility model, itself and the foregoing description difference only are, first plate 41 does not stretch out with a end that engine hanger 2 locks mutually and forms extension 412, be to be provided with at least one through hole 413 on the extension 412 of this first plate 41 outside protruding from plate body 6, in addition, be provided with a bolt 10 and a nut 10 ', this bolt 10 is to pass the set through hole 413 of two first plates 41, and is lived by nut 10 ' locking.After this shock absorbing device 4 is because of permanent the use, and when making axle bush 43 fracture, because, the extension 412 of these 2 first plates 41 is locked the bolt of establishing 10 can interfere vehicle frame 1, and make vehicle frame 1 cause vibration, therefore, by the vibration of vehicle frame 1 generation, can remind the axle bush 43 of this shearing-type axle bush registration device 4 of user to damage and need have been changed, and not influence its traffic safety.

Claims

1, a kind of shock absorbing device of motorcycle engine hanger, it is characterized in that: it comprises

2, the shock absorbing device of motorcycle engine hanger according to claim 1 is characterized in that: this axle bush is rubber or spring.

3, the shock absorbing device of motorcycle engine hanger according to claim 1 is characterized in that:

These plate body both sides are respectively equipped with shearing-type axle bush registration device, first plate of this shearing-type axle bush registration device end and the end that engine hanger locks the mutually formation extension that stretches out respectively, the extension of first plate of these plate body both sides is locked together by connecting device.

4, the shock absorbing device of motorcycle engine hanger according to claim 3 is characterized in that: this connecting device is a bolt.