CN219796680U - Front suspension connection structure of motorcycle engine - Google Patents

Abstract

The utility model provides a front suspension connection structure of a motorcycle engine, which relates to the technical field of motorcycle processing and comprises a motorcycle engine body, wherein two sides of the motorcycle engine body are respectively provided with a protective cover, connecting shafts are fixed in the two protective covers, which are close to the center, one ends of the connecting shafts are welded with one side of the motorcycle engine body, the other ends of the connecting shafts extend to the outside of the protective covers, one ends of the two connecting shafts facing back are respectively fixedly connected with a transmission shaft, the outer surfaces of the two transmission shafts are respectively provided with a friction block, and the outer surfaces of the two friction blocks are respectively sleeved with buffer glue. The utility model solves the problems that the traditional motorcycle engine simply fixes the motorcycle engine through the fixing frame, the outer frame of the motorcycle engine is easy to loose after long-time running and running-in, and the motorcycle engine can be seriously rocked and dropped or even exploded.

Description

Front suspension connection structure of motorcycle engine

Technical Field

The utility model relates to the technical field of motorcycle processing, in particular to a front suspension connection structure of a motorcycle engine.

Background

The motorcycle is driven by the gasoline engine, and the two-wheel or tricycle with the front wheel steered by the handle is portable, flexible and fast to run, and is widely used for patrol, passenger and cargo transportation and the like, and also used as sports equipment. In a large scale, motorcycles are classified into street vehicles, road racing motorcycles, off-road motorcycles, cruisers, recreational vehicles, and the like, and the modern motorcycle industry has introduced a great deal of advanced technology. The engine adopts the world top-grade automobile engine technology, namely the fuel injection device, not only improves the dynamic property, but also is more suitable for the environmental protection requirement of the contemporary society.

When the motorcycle engine is used for processing, the traditional motorcycle engine is generally fixed through a fixing frame simply to prevent the motorcycle engine from falling, however, after long-time running and running-in, the outer frame of the motorcycle engine is easy to loosen, the motorcycle engine is seriously caused to shake and fall, even the motorcycle engine is exploded, so that the stability of the motorcycle engine is reduced, and the using effect of the motorcycle engine is further reduced.

Disclosure of Invention

The utility model aims to solve the problems that the traditional motorcycle engine is simply fixed through a fixing frame in the prior art, the outer frame of the motorcycle engine is easy to loose after long-time running and running-in, and the motorcycle engine can be seriously rocked and falls down or even explodes.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a front suspension connection structure of motorcycle engine, includes the motorcycle engine body, the both sides of motorcycle engine body all are provided with the protection casing, two the inside of protection casing all is close to center department and is fixed with the connecting axle, and one end and the one side welding of motorcycle engine body of connecting axle to the outside that the other end of connecting axle extends to the protection casing, two the equal fixedly connected with transmission shaft of back one end of connecting axle, two the surface of transmission shaft all is provided with and hinders the piece of rubbing, two the surface that hinders the piece of rubbing all overlaps and is equipped with the cushion gum.

Wherein, two the surface of connecting axle all overlaps and is equipped with two solid fixed rings, two all seted up the through-hole between the relative one side of solid fixed ring, every two all through-connection fixing bolt between the inside of through-hole, four fixing bolt's one end surface all overlaps and is equipped with the wave form gasket, four fixing bolt's one end is close to the equal threaded connection of one side of wave form gasket has the nut.

The outer surfaces of the motorcycle engine body are fixedly connected with extension rods at the edges close to the front and rear, and fixing plates are fixedly sleeved at the edges of the outer surfaces of the two extension rods close to one end.

The bottoms of the two fixing plates are fixedly welded with bearing blocks, and fixing frames are fixedly connected between the same sides of the two bearing blocks.

Wherein, two the top of mount is close to the edge of one side and all fixedly connected with two connecting rods, every two between the one end of connecting rod all weld the lag.

The inner surface walls of the two protective sleeves are provided with flanging grooves, and the flanging grooves are matched with the friction-resisting blocks.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the transmission shaft is fixed by connecting the connecting shaft with the motorcycle engine body, and the friction-resisting block is in fit connection with the flanging groove in the protective sleeve under the action of the transmission shaft, so that the motorcycle engine body is prevented from swinging left and right easily when in movement, the motorcycle engine body is more stable, vibration of the motorcycle engine body can be reduced by further arranging the buffer glue, the motorcycle engine body can be effectively prevented from swinging, and the use effect of the motorcycle engine body is improved.

2. According to the utility model, the fixing ring is tightened through the fixing bolt, the waveform gasket is further clamped between the nut and the fixing ring, so that left and right movement during assembly can be reduced, the device is more stable during use, the stability of the motorcycle engine body is improved, the fixing plate is convenient to fix through the fixing of the extension rod, a rotating space exists between the fixing plate and the extension rod, when the motorcycle engine body slightly shakes, the situation that the extension rod is broken can be avoided, the service life of the device is prolonged, however, the fixing frame is fixed through the fixing plate, the connecting rod is fixed under the action of the fixing frame, the protecting sleeve is further fixed, the stability of the device is improved, and the use effect of the device is also improved.

Drawings

Fig. 1 is a schematic perspective view of a front suspension connection structure of a motorcycle engine according to the present utility model;

FIG. 2 is a schematic side perspective view of a front suspension connection structure of a motorcycle engine according to the present utility model;

FIG. 3 is a partially exploded perspective view of a connecting axle of a front suspension connecting structure of a motorcycle engine according to the present utility model;

fig. 4 is a schematic perspective view of a portion of a fixing ring of a front suspension connection structure of a motorcycle engine according to the present utility model.

Legend description: 1. a motorcycle engine body; 2. a protective cover; 3. a connecting shaft; 4. a transmission shaft; 5. friction block; 6. an extension rod; 7. a fixing plate; 8. a bearing block; 9. a fixing frame; 10. a connecting rod; 11. a protective sleeve; 12. a flanging groove; 13. buffer glue; 14. a fixing ring; 15. a through hole; 16. a fixing bolt; 17. a wave washer; 18. and (3) a nut.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1-4, the utility model provides a front suspension connection structure of a motorcycle engine, which comprises a motorcycle engine body 1, wherein two sides of the motorcycle engine body 1 are respectively provided with a protection cover 2, the inside of each protection cover 2 is fixedly provided with a connecting shaft 3 near the center, one end of each connecting shaft 3 is welded with one side of the motorcycle engine body 1, the other end of each connecting shaft 3 extends to the outside of each protection cover 2, the back ends of the two connecting shafts 3 are respectively fixedly connected with a transmission shaft 4, the outer surfaces of the two transmission shafts 4 are respectively provided with a friction block 5, the outer surfaces of the two friction blocks 5 are respectively sleeved with a buffer adhesive 13, the outer surfaces of the two connecting shafts 3 are respectively sleeved with two fixing rings 14, through holes 15 are respectively formed between the opposite sides of the two fixing rings 14, each through hole 15 is respectively penetrated by a connecting fixing bolt 16, one end outer surface of each fixing bolt 16 is respectively sleeved with a waveform gasket 17, and one side of each fixing bolt 16 near the waveform gasket 17 is respectively screwed with a nut 18.

The effect that its whole embodiment 1 reaches is, at first through the setting of motorcycle engine body 1 for connecting shaft 3 makes transmission shaft 4 fix thereupon, under transmission shaft 4's effect, make and hinder friction piece 5 and the inside turn-ups groove 12 of lag 11 to agree with and be connected, thereby prevent that motorcycle engine body 1 is difficult for rocking about when the motion, make motorcycle engine body 1 more stable, further through the setting of buffer gum 13, make motorcycle engine body 1 can reduce vibrations, thereby can effectually prevent that motorcycle engine body 1 from producing and rocking, the result of use of motorcycle engine body 1 has been improved.

In embodiment 2, as shown in fig. 1-3, the edges of the outer surface of the motorcycle engine body 1, which are close to the front and rear sides, are fixedly connected with extension rods 6, the edges of the outer surfaces of the two extension rods 6, which are close to one ends, are fixedly sleeved with fixing plates 7, the bottoms of the two fixing plates 7 are fixedly welded with bearing blocks 8, the same sides of the two bearing blocks 8 are fixedly connected with fixing frames 9, the edges of the tops of the two fixing frames 9, which are close to one sides, are fixedly connected with two connecting rods 10, the edges of the two connecting rods 10 are welded with protective sleeves 11, the inner surface walls of the two protective sleeves 11 are provided with flanging grooves 12, and the flanging grooves 12 are matched with the friction-resisting blocks 5.

The whole embodiment 2 of the device achieves the effects that the fixing ring 14 is fixed through the connecting shaft 3, the fixing ring 14 is clamped through the fixing bolt 16, the waveform gasket 17 is further clamped between the nut 18 and the fixing ring 14, accordingly, left and right movement during assembly can be reduced, the device is more stable during use, the stability of the motorcycle engine body 1 is improved, the fixing plate 7 is convenient to fix through the extension rod 6, a rotating space exists between the fixing plate 7 and the extension rod 6, when the motorcycle engine body 1 slightly shakes, the situation that the extension rod 6 breaks is avoided, the service life of the device is prolonged, however, the supporting block 8 is fixed through the fixing plate 7, the fixing frame 9 is fixed, the connecting rod 10 is fixed under the effect of the fixing frame 9, the protecting sleeve 11 is further fixed, the stability of the device is improved, and the use effect of the device is also improved.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims (6)

1. The utility model provides a front suspension connection structure of motorcycle engine, includes motorcycle engine body (1), its characterized in that: the motorcycle engine is characterized in that the two sides of the motorcycle engine body (1) are respectively provided with a protective cover (2), the two inner parts of the protective covers (2) are respectively close to the center and are fixedly provided with a connecting shaft (3), one end of each connecting shaft (3) is welded with one side of the motorcycle engine body (1), the other ends of the connecting shafts (3) extend to the outer parts of the protective covers (2), the two opposite back ends of each connecting shaft (3) are respectively fixedly connected with a transmission shaft (4), the two outer surfaces of the transmission shafts (4) are respectively provided with a friction-resisting block (5), and the two outer surfaces of the friction-resisting blocks (5) are respectively sleeved with a buffer rubber (13).

2. A motorcycle engine front suspension connection structure as claimed in claim 1, wherein: two the surface of connecting axle (3) all overlaps and is equipped with two solid fixed ring (14), two all seted up through-hole (15) between the relative one side of solid fixed ring (14), every two all run through between the inside of through-hole (15) connect fixing bolt (16), four the one end surface of fixing bolt (16) all overlaps and is equipped with wave form gasket (17), four the one end of fixing bolt (16) is close to one side of wave form gasket (17) and all threaded connection has nut (18).

3. A motorcycle engine front suspension connection structure as claimed in claim 1, wherein: extension rods (6) are fixedly connected to the edges, close to the front and rear, of the outer surface of the motorcycle engine body (1), and fixing plates (7) are fixedly sleeved on the edges, close to one end, of the outer surfaces of the extension rods (6).

4. A motorcycle engine front suspension connection structure as claimed in claim 3, wherein: the bottoms of the two fixing plates (7) are fixedly welded with bearing blocks (8), and a fixing frame (9) is fixedly connected between the same sides of the two bearing blocks (8).

5. A motorcycle engine front suspension connection structure as claimed in claim 4, wherein: two connecting rods (10) are fixedly connected to the edges, close to one side, of the tops of the two fixing frames (9), and a protective sleeve (11) is welded between one ends of each two connecting rods (10).

6. A motorcycle engine front suspension connection structure as claimed in claim 5, wherein: the inner surface walls of the two protective sleeves (11) are provided with flanging grooves (12), and the flanging grooves (12) are matched with the friction-resisting blocks (5).