CN202863655U - Electric scooter motorcycle - Google Patents

Abstract

The utility model discloses an electric scooter motorcycle. The electric scooter motorcycle comprises a frame, wherein the frame is connected with a back arm; the back arm comprises a left arm part and a right arm part; a back wheel is arranged between the left arm part and the right arm part; a drum type brake is arranged on one side of the back wheel; the left arm part and the right arm part are connected with a wheel axle of the back wheel; a side cover is mounted on the back arm; a bracket is arranged on one side of the wheel axle corresponding to the drum brake; and the side cover is supported by the bracket, so that generated abnormal noise caused by vibration is avoided.

Description

Electronic scooter motorcycle

Technical field

The utility model is a kind of electronic scooter motorcycle, particularly about the side cover outside a kind of postbrachium of electronic scooter motorcycle trailing wheel, avoids producing because of vibrations the structure of different sound.

Background technology

The common structure of existing electronic scooter motorcycle is as shown in Figure 1, it is take direction B as the car rear, its conventional construction mainly connects a postbrachium 10 with a vehicle frame, postbrachium 10 connects trailing wheel 11 again, and the stop mechanism of its trailing wheel 11 system arranges Drum brake 12 for it by trailing wheel 11 1 sides, with bolting element, set firmly a side cover 14 such as screw 13 at postbrachium 10 outer side-lines.The coverage area system of this side cover extends to rear wheel 11 wheel shafts 111, and extends to this Drum brake 12, is involved in to prevent foreign matter, and improves safety.But; because electronic scooter motorcycle is limited to the problem of energy technology; must be to promote endurance as preferential; therefore the part of present electronic scooter motorcycle still adopts the light-weight design principle; thereby general aforesaid side cover adopts the light-duty material of thinning to make (such as plastic cement) more; the common elastic deformation level of this material is larger; therefore; the shaking force that when electronic scooter motorcycle trailing wheel process uneven road surface, produces; this side cover 14 often can collide Drum brake 12, and produces the different sound of collision or cause collision damage.

The utility model content

Problem to be solved in the utility model is to provide side cover rear end supportive in the postbrachium outside, to avoid side cover to produce the different sound of collision or to cause the damage of collision.

For reaching aforementioned purpose, the utility model provides a kind of electronic scooter motorcycle, it comprises a vehicle frame, and this vehicle frame connects a postbrachium, and this postbrachium comprises a right arm section and a left arm section, between this right arm section and this left arm section trailing wheel is set, this trailing wheel one side is provided with a Drum brake, and this right arm section and this left arm section are connected in the wheel shaft of this trailing wheel, and this postbrachium is equiped with side cover, this wheel shaft is provided with support corresponding to a side of this Drum brake, this side cover of this stent support.

According to an aspect of the present utility model, this vehicle frame has a front vehicle frame and a rear vehicle frame.

Effect of the present utility model is, is locked in the side cover in the postbrachium outside, can support side cover by the support of locking on rear axle, avoiding side cover because of vibrations collision Drum brake, and produces the different sound of collision or causes the damage of collision.

Description of drawings

Fig. 1 illustrates electronic scooter motorcycle trailing wheel in the known techniques

Fig. 2 illustrates the vehicle frame of electronic scooter motorcycle of the present utility model and the block diagram of the preferred embodiment that postbrachium makes up;

Fig. 3 illustrates the three-dimensional exploded view of the preferred embodiment of postbrachium of the present utility model, wheel and side cover;

Fig. 4 A～Fig. 4 B illustrates that support of the present utility model is fixed in wheel shaft and the schematic perspective view of first embodiment of being combined with side cover;

Fig. 5 A～Fig. 5 B illustrates that support of the present utility model is fixed in wheel shaft and the schematic perspective view of second embodiment of being combined with side cover;

Fig. 6 A～Fig. 6 B illustrates that support of the present utility model is fixed in wheel shaft and the schematic perspective view of the 3rd embodiment of being combined with side cover; And

Fig. 7 A～Fig. 7 B illustrates that support of the present utility model is fixed in wheel shaft and the schematic perspective view of the 4th embodiment of being combined with side cover.

The specific embodiment

For the above-mentioned and other technology contents of the utility model and effect are more easily understood, special in hereinafter with embodiment and cooperate description of drawings as follows, its accompanying drawing is the schematic diagram of simplification, and basic structure of the present utility model only is described in a schematic way.Therefore in these diagrams, only indicate the element relevant with the utility model, and shown element is not, and number, shape, dimension scale when implementing etc. are drawn, specification during its actual enforcement is real to be a kind of optionally design, and its component placement form might be more complicated.Space relative azimuth when the user when in addition, the orientation such as the front, back, left, right, up, down system that quotes of this specification sheets uses with motor bike drives and defining.

Seeing also Fig. 2 is the embodiment of vehicle frame combination postbrachium of the present utility model, and its vehicle frame 20 is provided with the rear vehicle frame 22 of a front vehicle frame 21 and car rear B setting on one day towards front side F.Front vehicle frame 21 comprises that a head tube 211 and is arranged at the supervisor 212 on this head tube 211, and this is responsible for 212 downsides and is provided with two side pipes 213 that extend to car rear B again behind two lateral bucklings to the left and right.One transverse tube 214 is set between two side pipes 213 again, transverse tube 214 arranges an articulated section 2141 backward, this articulated section 2141 connects this postbrachium 30 actively, and this two side pipe 213 also extends back and forms vehicle frame 22 after this, and this postbrachium 30 is to extend to this afterwards vehicle frame 22 belows.

Continuous please refer to again shown in Figure 3, the postbrachium 30 that this vehicle frame 20 connects comprises a right arm section 32 and a right arm section 33, between this right arm section 32 and this left arm section 33 trailing wheel 40 is set, this trailing wheel 40 is to can be the power wheel that drives by a motor, even, this trailing wheel 40 itself also can be a hub motor, one side of this trailing wheel 40 (the present embodiment is the right side) is provided with a Drum brake 50, this right arm section 32 and this left arm section 33 are connected to the wheel shaft 41 of this trailing wheel 40, this postbrachium 30 is with bolting element 60 installings one side cover 70, this wheel shaft 41 arranges support 80 corresponding to a side of this Drum brake 50, support 80 has the structure that supports this side cover 70, further, this right arm section 32 can be arranged between this support 80 and the Drum brake 50.

Be connected with right Shock absorber 321 between vehicle frame 22 and this right arm section 32 after being somebody's turn to do, this support 80 is arranged at the rear of right Shock absorber 321, is connected with left Shock absorber 331 between vehicle frame 22 and this left arm section 33 after this, and the outside 31 of this left arm section 33 is provided with a side cover 70 '.

For support 80 can firmly be locked on this wheel shaft 41, and prevent that postbrachium 30 and wheel shaft 41 break away from, this support 80 more is provided with a fixed plate 81 corresponding to these 31 positions, postbrachium 30 outsides, this fixed plate 81 is provided with a through hole 811, these postbrachium 30 outsides 31 are corresponding to these through hole 811 positions and be provided with a lock pair hole 311, and pay in this through hole 811 and this lock pair hole 311 with bolting element lock.Certainly, this support 80 is integrally formedly to make with this fixed plate 81, or both are welded to one another and fix it.

Fig. 4 A～Fig. 4 B illustrates the first embodiment that support 80 of the present utility model supports this side cover 70.The present embodiment is that wherein, the upper end of support 80a has a positioning groove 82 with supporting and location for it, and this positioning groove 82 is provided with rubber 821, and this rubber 821 is supported this side cover 70a, to form the support to this side cover 70a.

Fig. 5 A～Fig. 5 B illustrates the second embodiment that support 80 of the present utility model supports this side cover 70.The present embodiment system with the lockhole location for it, wherein, the upper end of this support 80b has a fixed orifice 83, this side cover 70b is provided with lug 71, this lug 71 is provided with perforation 711, by a bolting element 831 be extended through this perforation 711 with this fixed orifice 83 locking side cover 70b, to form the support to this side cover 70b.

Fig. 6 A～Fig. 6 B illustrates the 3rd embodiment that support 80 of the present utility model supports this side cover 70.The present embodiment is to collude the location for it, and wherein, the upper end of this support 80c has a hook part 84, and this side cover 70c is provided with and colludes groove 72, and this hook part 84 is caught on this and colluded groove 72, to form the support to this side cover 70cb.

Fig. 7 A～Fig. 7 B illustrates the 4th embodiment that support 80 of the present utility model supports this side cover 70.The present embodiment system locates for it with slot, and wherein, the upper end of this support 80d has a protrusion 85 towards this side cover 70d, and this side cover 70d medial surface 701 is provided with caulking groove 73, and this protrusion 85 stretches into this caulking groove 73, to form the support to this side cover 70d.It is worth mentioning that, be provided with rib 731 in this caulking groove 73, when this protrusion 85 stretched into this caulking groove 73, this rib 731 can push against this protrusion 85, to suppress this vibrations of protrusion 85 in caulking groove 73.

In sum, can support side cover by the support of locking on rear axle, to avoid side cover because of vibrations collision Drum brake, and produce the different sound of collision or cause the effect of the damage of collision, the embodiment of the technological means that adopts or embodiment are not the scope that limits the utility model patent working.Be everyly to conform to the utility model patent claim context, or change and modify according to the equalization that the utility model claim is done, be all the utility model claim and contain.

Reference numerals list

B car rear

The F front side

10 postbrachiums

11 trailing wheels

111 wheel shafts

12 Drum brakes

13 screws

14 side covers

20 vehicle frames

21 front vehicle frame

211 head tubes

212 supervisors

213 side pipes

214 transverse tubes

2141 articulated sections

22 rear vehicle frames

30 postbrachiums

31 outsides

311 locks are paid the hole

32 right arm sections

321 right Shock absorbers

33 left arm sections

331 left Shock absorbers

40 trailing wheels

41 wheel shafts

50 Drum brakes

60 bolting elements

70,70 ', 70a, 70b, 70c, 70d side cover

701 medial surfaces

71 lugs

711 perforation

72 collude groove

73 caulking grooves

731 ribs

80,80a, 80b, 80c, 80d support

81 fixed plates

811 through holes

82 positioning grooves

821 rubber

83 fixed orifices

831 bolting elements

84 hook parts

85 protrusions

Claims (16)

1. electronic scooter motorcycle, it comprises a vehicle frame, this vehicle frame connects a postbrachium, this postbrachium comprises a right arm section and a left arm section, between this right arm section and this left arm section trailing wheel is set, and this trailing wheel one side is provided with a Drum brake, this right arm section and this left arm section are connected in the wheel shaft of this trailing wheel, this postbrachium is equiped with side cover, it is characterized in that: this wheel shaft is provided with support corresponding to a side of this Drum brake, this side cover of this stent support.

2. electronic scooter motorcycle as claimed in claim 1, it is characterized in that, be provided with a fixed plate corresponding to this postbrachium outside on this support, this fixed plate is provided with a through hole, this postbrachium outside is provided with one corresponding to this lead to the hole site and locks a pair hole, and pays in this through hole and this lock pair hole with the bolting element lock.

3. electronic scooter motorcycle as claimed in claim 2 is characterized in that, this support and this fixed plate are integrally formed or be welded to one another fixing.

4. electronic scooter motorcycle as claimed in claim 1 is characterized in that, the power wheel that this trailing wheel drives by a motor.

5. such as claim 1 or 4 described electronic scooter motorcycles, it is characterized in that, what drive this trailing wheel rotation is a hub motor.

6. electronic scooter motorcycle as claimed in claim 1 is characterized in that, this right arm section is arranged between this support and the Drum brake.

7. electronic scooter motorcycle as claimed in claim 1 is characterized in that, the upper end of this support has a positioning groove, and this positioning groove is provided with rubber, and this rubber is supported this side cover.

8. electronic scooter motorcycle as claimed in claim 1 is characterized in that, the upper end of this support has a fixed orifice, and this side cover is provided with lug, and this lug is provided with perforation, is extended through this perforation and this fixed orifice by a bolting element and locks.

9. electronic scooter motorcycle as claimed in claim 1 is characterized in that, the upper end of this support has a hook part, and this side cover is provided with and colludes groove, and this hook part is caught on this and colluded groove.

10. electronic scooter motorcycle as claimed in claim 1 is characterized in that, the upper end of this support has a protrusion towards this side cover, and this side cover medial surface is provided with caulking groove, and this protrusion stretches into this caulking groove.

11. electronic scooter motorcycle as claimed in claim 1 is characterized in that, this vehicle frame has a front vehicle frame and a rear vehicle frame, and this postbrachium extends to this rear vehicle frame below.

12. electronic scooter motorcycle as claimed in claim 11, it is characterized in that, this front vehicle frame comprises a head tube, an and supervisor who is arranged on this head tube, this supervisor is provided with two side pipes that extend back again behind two lateral bucklings to the left and right, between this two side pipe a transverse tube is set, and this transverse tube is provided with the articulated section backward, this articulated section connects this postbrachium, and this two side pipe and extending back is provided with vehicle frame after this.

13. electronic scooter motorcycle as claimed in claim 11 is characterized in that, is connected with right Shock absorber between vehicle frame and this right arm section after this, this support is arranged at the rear of this right Shock absorber.

14. electronic scooter motorcycle as claimed in claim 11 is characterized in that, is connected with left Shock absorber between vehicle frame and this left arm section after this, the outside of this left arm section is provided with another side cover.

15. electronic scooter motorcycle as claimed in claim 1 is characterized in that this Drum brake is located at the right side of trailing wheel.

16. electronic scooter motorcycle as claimed in claim 10 is characterized in that, is provided with rib in this caulking groove.

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