CN219339614U - Motorcycle - Google Patents

Abstract

The utility model relates to a motorcycle, include the frame, control the subassembly, go up yoke plate, pencil spare and joint spare, control the subassembly and connect in the frame through last yoke plate, the pencil spare is connected with controlling the subassembly, and the joint spare is connected with last yoke plate, and the pencil spare passes through the joint spare and connects in last yoke plate. The motorcycle is characterized in that the clamping piece is connected with the upper connecting plate, and an independent component is not required to be arranged to enable the clamping piece to be connected with the upper connecting plate, so that the upper connecting plate is simple in structure and low in manufacturing cost.

Description

Motorcycle

Technical Field

The application relates to the technical field of motorcycles, in particular to a motorcycle.

Background

The motorcycle is used as a flexible and quick transportation means and is widely applied to passenger and cargo transportation, sports competition and the like. The motorcycle comprises a frame, a clutch device, front wheels, an upper yoke plate, a steering handle, a brake handle, a clutch handle, a front brake pump, a front caliper, a pull rope and an oil pipe, wherein the front caliper is connected with the front wheels, the steering handle is connected with the frame through the upper yoke plate, the brake handle and the clutch handle are connected with the steering handle, the front brake pump is connected with the brake handle, the front brake pump is connected with the front caliper through the oil pipe, and the clutch handle is connected with the clutch device through the pull rope. The motorcycle also comprises a bracket and a wire hook, wherein the wire hook is connected to the upper connecting plate through the bracket, and the inhaul cable and the oil pipe are connected with the wire hook. However, the wire hook is connected to the upper yoke plate through the bracket, and the structure is complicated and the manufacturing cost is high.

Disclosure of Invention

The utility model provides a motorcycle, its upper yoke plate simple structure, manufacturing cost is lower.

The application provides a motorcycle, including frame, housing, driving system, walking subassembly, control the subassembly, go up yoke plate, pencil spare and joint spare, the housing covers partial frame at least, and driving system part locates the frame, and walking subassembly and frame connection control the subassembly and connect in the frame through last yoke plate, and the pencil spare is connected with controlling the subassembly, and the joint spare is connected with last yoke plate, and the pencil spare passes through the joint spare and is connected in last yoke plate.

In one possible design, the clip is screwed or welded to the upper yoke plate.

In one possible design, a side surface of the upper yoke plate is provided with a first mounting hole and a second mounting hole which are arranged at intervals, the clamping piece is provided with a first bending part and an extension part connected with one end of the first bending part, the extension part is inserted into the first mounting hole, the first bending part is abutted with the upper yoke plate and surrounds the second mounting hole, the motorcycle further comprises a screw, the screw is in threaded connection with the second mounting hole, and the first bending part is fixed between the screw and the upper yoke plate.

In one possible design, a positioning groove is formed in one side surface of the upper connecting plate, a third mounting hole is formed in the bottom wall of the positioning groove, a second bending part is arranged on the clamping piece, the second bending part is placed in the positioning groove, the second bending part surrounds the third mounting hole, the motorcycle further comprises a screw, the screw is in threaded connection with the third mounting hole, and the second bending part is fixed between the screw and the positioning groove.

In one possible design, the wire harness piece comprises a guy cable and a first liquid-passing pipe, and the control assembly is connected with the power system through the guy cable; the hydraulic braking system comprises a first braking pump and a braking device, the first braking pump is connected with the control assembly, the braking device is connected with the walking assembly, and the first braking pump is connected with the braking device through a first liquid pipe; the inhaul cable and the first liquid through pipe are connected to the upper connecting plate through the clamping piece respectively.

In one possible design, the power system comprises a clutch device, the control assembly comprises a clutch control and a brake control, the first brake pump is connected with the brake control, and the inhaul cable comprises a clutch inhaul cable; the clamping piece comprises a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are respectively connected to two opposite sides of the upper connecting plate, one end of the first liquid passing pipe is connected with the first brake pump, the other end of the first liquid passing pipe penetrates through the first clamping piece to be connected with the brake device, one end of the clutch cable is connected with the clutch control piece, and the other end of the clutch cable penetrates through the second clamping piece to be connected with the clutch device.

In one possible design, the power system further comprises a throttle valve, the control assembly further comprises a throttle control member, the guy cable further comprises a throttle guy cable, one end of the throttle guy cable is connected with the throttle control member, and the other end of the throttle guy cable passes through the first clamping member to be connected with the throttle valve.

In one possible design, the walking assembly comprises a front wheel and a rear wheel, the braking device comprises a front brake and a rear brake, the hydraulic braking system further comprises a second brake pump and a second liquid passing pipe, the front brake is connected with the front wheel, and the first brake pump is connected with the front brake through the first liquid passing pipe; the rear brake is connected with the rear wheels, the second brake pump is connected with the frame, and the second brake pump is connected with the rear brake through the second liquid passing pipe.

In one possible design, the hydraulic brake system further comprises an oil cup connector, the second brake pump comprises a pump body and a piston, the pump body is provided with a containing cavity, the piston is arranged in the containing cavity, the diameter of the containing cavity is D1, one end of the oil cup connector is connected to the pump body, the oil cup connector is provided with a channel, the channel is communicated with the containing cavity, and the diameter of the channel is D2, and D2/D1 is more than or equal to 15% and less than or equal to 25%.

In one possible design, the pump body is provided with a through hole communicated with the accommodating cavity, the channel is communicated with the accommodating cavity through the through hole, and the diameter of the through hole is D3, and D2 is more than or equal to D3.

The beneficial effects of this application are:

the motorcycle that this application provided, joint spare is connected with last yoke plate, need not to set up independent part and makes joint spare and last yoke plate be connected for go up yoke plate simple structure, manufacturing cost is lower.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

FIG. 1 is a side view of a motorcycle provided by an embodiment of the present application;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic structural diagram of an upper connecting plate, a clamping piece, a guy cable and a first liquid through pipe according to an embodiment of the present application;

FIG. 4 is a schematic view of the structure of the upper plate and the clamping member according to one embodiment of the present application;

FIG. 5 is a schematic view of the structure of the fastening member in FIG. 4;

FIG. 6 is a schematic view of an upper plate and a clamping member according to another embodiment of the present disclosure;

fig. 7 is a cross-sectional view of a second brake pump and oil cup attachment provided herein in one embodiment.

Reference numerals:

10-a frame;

20-a housing;

30-a power system;

40-a walking assembly; 401-front wheels; 402-rear wheels;

50-a steering assembly;

51-a clutch control;

52-a brake control;

53-steering handle;

60-upper yoke plate;

61-a first mounting hole;

62-a second mounting hole;

63-positioning grooves;

64-a third mounting hole;

70-wire harness pieces;

71-inhaul cable;

711-clutch cable;

712-throttle cable;

72-a first liquid pipe;

80-clamping piece;

81-a first bending part;

82-an extension;

83-a second bend;

84-a first clamping piece;

85-a second clamping piece;

90-a second brake pump;

91-a pump body;

911-housing;

912-through holes;

92-piston;

101-an oil cup connector;

101 a-channel;

111-brake pedal.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

Detailed Description

For a better understanding of the technical solutions of the present application, embodiments of the present application are described in detail below with reference to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the present application.

The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

The embodiment of the application provides a motorcycle which is used as a flexible and rapid transportation tool and is widely applied to passenger and cargo transportation, sports competition and the like.

As shown in fig. 1-2, the motorcycle comprises a frame 10, a housing 20, a power system 30, a traveling assembly 40, a hydraulic brake system and a control assembly 50, wherein the housing 20 at least covers part of the frame 10, the power system 30 is partially arranged on the frame 10, the traveling assembly 40 is connected with the frame 10, and the traveling assembly 40 comprises front wheels 401 and rear wheels 402.

Referring to fig. 3, the motorcycle further includes an upper link plate 60, a wire harness member 70 and a clamping member 80, the steering assembly 50 is connected to the frame 10 through the upper link plate 60, the wire harness member 70 is connected to the steering assembly 50, the clamping member 80 is connected to the upper link plate 60, and the wire harness member 70 is connected to the upper link plate 60 through the clamping member 80.

In this embodiment, the clamping member 80 is connected with the upper yoke plate 60, and no separate component is required to connect the clamping member 80 with the upper yoke plate 60, so that the upper yoke plate 60 has a simple structure, low manufacturing cost, and high functional integration.

Specifically, the snap-fit 80 may be threaded or welded to the upper yoke plate 60.

In one embodiment, as shown in fig. 4 to 5, a first mounting hole 61 and a second mounting hole 62 are formed on one side surface of the upper yoke plate 60 in a spaced arrangement, the clip 80 is provided with a first bending portion 81 and an extension portion 82 connected to one end of the first bending portion 81, the extension portion 82 is inserted into the first mounting hole 61, the first bending portion 81 abuts against the upper yoke plate 60 and surrounds the second mounting hole 62, and the motorcycle further includes a screw which is in threaded connection with the second mounting hole 62 and fixes the first bending portion 81 between the screw and the upper yoke plate 60.

When the fastening member 80 is mounted on the upper yoke plate 60, the extension 82 of the fastening member 80 is inserted into the first mounting hole 61, the first bending portion 81 is abutted against the upper yoke plate 60, the first bending portion 81 is moved to the position where the second mounting hole 62 is located, the first bending portion 81 surrounds the second mounting hole 62, then the screw is screwed into the second mounting hole 62, and the first bending portion 81 is fixed between the screw and the upper yoke plate 60, so that the fastening member 80 is mounted.

In another embodiment, as shown in fig. 6, a positioning groove 63 is formed on one side surface of the upper yoke plate 60, a third mounting hole 64 is formed on the bottom wall of the positioning groove 63, a second bending portion 83 is formed on the clamping member 80, the second bending portion 83 is placed on the positioning groove 63, the second bending portion 83 surrounds the third mounting hole 64, the motorcycle further includes a screw, the screw is in threaded connection with the third mounting hole 64, and the second bending portion 83 is fixed between the screw and the positioning groove 63.

When the clamping member 80 is mounted on the upper yoke plate 60, the second bending portion 83 is placed on the positioning groove 63, the side wall of the positioning groove 63 can limit the second bending portion 83 to rotate, at this time, the second bending portion 83 surrounds the third mounting hole 64, then the screw is screwed into the third mounting hole 64, and the second bending portion 83 is fixed between the screw and the positioning groove 63, so that the mounting of the clamping member 80 is completed.

In one embodiment, the wire harness 70 includes a cable 71 and a first fluid conduit 72, and the steering assembly 50 is connected to the power system 30 by the cable 71; the hydraulic braking system comprises a first braking pump and a braking device, wherein the first braking pump is connected with the control assembly 50, the braking device is connected with the walking assembly 40, and the first braking pump is connected with the braking device through a first liquid through pipe 72; the cable 71 and the first liquid passage 72 are connected to the upper link plate 60 via the clip 80.

Specifically, the power system 30 includes a clutch device, the manipulation assembly 50 includes a clutch control 51 and a brake control 52, the first brake pump is connected with the brake control 52, and the cable 71 includes a clutch cable 711; the clamping member 80 comprises a first clamping member 84 and a second clamping member 85, the first clamping member 84 and the second clamping member 85 are respectively connected to two opposite sides of the upper connecting plate 60, one end of the first liquid passing pipe 72 is connected with the first brake pump, the other end passes through the first clamping member 84 to be connected with the brake device, one end of the clutch cable 711 is connected with the clutch control 51, and the other end passes through the second clamping member 85 to be connected with the clutch device.

The steering assembly 50 further includes a steering handle 53, the steering handle 53 being coupled to the upper yoke plate 60, and both the clutch control 51 and the brake control 52 being coupled to the steering handle 53.

The first brake pump, the first fluid pipe 72 and the brake device are all stored with brake fluid, when the driver operates the brake control 52, the first brake pump can generate braking force and transmit the braking force to the brake device, and the brake device brakes the traveling assembly 40 to stop the motorcycle from traveling.

The brake control 52 may be a brake handle in particular.

When the driver operates the clutch control 51, the clutch device is controlled to operate by the clutch cable 711.

The clutch control 51 may specifically be a clutch lever, and the clutch device includes an engine clutch rocker arm, and the driver pulls the clutch cable 711 to control the movement of the engine clutch rocker arm by pinching and rebounding the clutch lever.

In addition, the power system 30 further comprises a throttle valve, the control assembly 50 further comprises a throttle control member, the stay cable 71 further comprises a throttle cable 712, one end of the throttle cable 712 is connected with the throttle control member, and the other end of the throttle cable 712 passes through the first clamping member 84 to be connected with the throttle valve.

The throttle is a controllable valve that controls the air into the engine. The driver can control the opening degree of the throttle valve by operating the throttle control.

The throttle control member may be a throttle grip mounted to the steering handle 53.

In one embodiment, the braking device comprises a front brake and a rear brake, the hydraulic braking system further comprises a second brake pump 90 and a second fluid passage, the front brake is connected with the front wheel 401, and the first brake pump is connected with the front brake through the first fluid passage 72; the rear brakes are connected to the rear wheels 402, and a second brake pump 90 is connected to the frame 10, and the second brake pump 90 is connected to the rear brakes through a second fluid passage.

The motorcycle further includes a brake pedal 111, the brake pedal 111 being mounted to the frame 10, the brake pedal 111 being connected to the second brake pump 90.

When the driver operates the brake handle, the first brake pump may be caused to generate a braking force and transmit the braking force to the front brakes through the brake fluid, and the front brakes brake the front wheels 401; when the driver operates the brake pedal 111, the second brake pump 90 may be caused to generate a braking force, and transmitted to the rear brake via the brake fluid, and the rear brake brakes the rear wheels 402.

Specifically, the hydraulic brake system further includes an oil cup connecting member 101, the second brake pump 90 includes a pump body 91 and a piston 92, the pump body 91 is provided with a housing chamber 911, the piston 92 is disposed in the housing chamber 911, the diameter of the housing chamber 911 is D1, one end of the oil cup connecting member 101 is connected to the pump body 91, the oil cup connecting member 101 is provided with a channel 101a, the channel 101a is communicated with the housing chamber 911, the diameter of the channel 101a is D2, 15%. Ltoreq.d2/d1.ltoreq.25% of the oil cup connecting member 101 is connected with an oil cup, and a liquid storage chamber of the oil cup is communicated with the housing chamber 911 of the pump body 91 through the channel 101a of the oil cup connecting member 101, so that brake liquid stored in the oil cup can flow into the housing chamber 911 through the channel 101 a.

In this embodiment, the diameter of the accommodating cavity 911 of the second brake pump 90 is D1, the diameter of the channel 101a provided by the oil cup connector 101 is D2, 15% or more D2/D1 or less than 25%, if D2/D1 is less than 15%, the diameter of the channel 101a is too small, the rate of brake fluid flowing into the accommodating cavity 911 through the channel 101a in the oil cup is affected, if D2/D1 is greater than 25%, the diameter of the channel 101a is too large, the volume of air bubbles that can pass through the channel 101a is large, and a large amount of air is easy to flow into the accommodating cavity 911, thereby causing a risk of brake failure. Therefore, in this embodiment, 15% D2/D1% or less and 25% or less, not only can ensure the smooth flow path of the brake fluid, but also can reduce the diameter of the channel 101a, so that the air bubbles with larger volume cannot flow into the channel 101a, and further, the air content retained in the channel 101a is reduced, and even if the retained air in the channel enters the accommodating cavity 911 of the pump body 91 under special conditions, the risk of brake failure is reduced due to smaller amount of the retained air, and the braking effect of the hydraulic braking system is ensured.

Specifically, the pump body 91 is provided with a through hole 912 communicating with the accommodation chamber 911, the passage 101a communicates with the accommodation chamber 911 through the through hole 912, and the diameter of the through hole 912 is D3, D2 is greater than or equal to D3. So set up, can reduce the air resistance, guarantee that the oil circuit is smooth and easy.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. A motorcycle, comprising:

a frame (10);

a cover (20) covering at least part of the frame (10);

-a power system (30) supported by the frame (10);

a traveling assembly (40) connected to the frame (10);

a steering assembly (50);

the method is characterized in that: the motorcycle further comprises an upper connecting plate (60), a wire harness piece (70) and a clamping piece (80), wherein the control assembly (50) is connected to the frame (10) through the upper connecting plate (60), the wire harness piece (70) is connected with the control assembly (50), the clamping piece (80) is connected with the upper connecting plate (60), and the wire harness piece (70) is connected to the upper connecting plate (60) through the clamping piece (80).

2. Motorcycle according to claim 1, characterized in that the clip (80) is screwed or welded to the upper yoke plate (60).

3. The motorcycle according to claim 2, characterized in that a side surface of the upper yoke plate (60) is provided with a first mounting hole (61) and a second mounting hole (62) arranged at intervals, the clip member (80) is provided with a first bending portion (81) and an extension portion (82) connected to one end of the first bending portion (81), the extension portion (82) is inserted into the first mounting hole (61), the first bending portion (81) abuts against the upper yoke plate (60) and surrounds the second mounting hole (62), and the motorcycle further comprises a screw which is screwed with the second mounting hole (62) and fixes the first bending portion (81) between the screw and the upper yoke plate (60).

4. Motorcycle according to claim 2, characterized in that a positioning groove (63) is provided on one side surface of the upper link plate (60), a third mounting hole (64) is provided on the bottom wall of the positioning groove (63), a second bending part (83) is provided on the clamping piece (80), the second bending part (83) is placed in the positioning groove (63), the second bending part (83) surrounds the third mounting hole (64), the motorcycle further comprises a screw which is in threaded connection with the third mounting hole (64), and the second bending part (83) is fixed between the screw and the positioning groove (63).

5. Motorcycle according to claim 1, characterized in that the harness (70) comprises a cable (71) and a first liquid-passing duct (72), the steering assembly (50) being connected to the power system (30) through the cable (71);

the motorcycle further comprises a hydraulic braking system, wherein the hydraulic braking system comprises a first braking pump and a braking device, the first braking pump is connected with the control assembly (50), the braking device is connected with the walking assembly (40), and the first braking pump is connected with the braking device through a first liquid through pipe (72);

the inhaul cable (71) and the first liquid through pipe (72) are connected to the upper connecting plate (60) through the clamping piece (80) respectively.

6. The motorcycle according to claim 5, characterized in that said power system (30) comprises a clutch device, said steering assembly (50) comprises a clutch steering control (51) and a brake steering control (52), said first brake pump is connected to said brake steering control (52), said traction cable (71) comprises a clutch traction cable (711);

the clamping piece (80) comprises a first clamping piece (84) and a second clamping piece (85), the first clamping piece (84) and the second clamping piece (85) are respectively connected to two opposite sides of the upper connecting plate (60), one end of the first liquid passing pipe (72) is connected with the first brake pump, the other end of the first liquid passing pipe passes through the first clamping piece (84) and is connected with the brake device, one end of the clutch cable (711) is connected with the clutch control piece (51), and the other end of the clutch cable passes through the second clamping piece (85) and is connected with the clutch device.

7. The motorcycle of claim 6, wherein the power system (30) further comprises a throttle valve, the steering assembly (50) further comprises a throttle steering control, the cable (71) further comprises a throttle cable (712), one end of the throttle cable (712) is connected to the throttle steering control, and the other end of the throttle cable is connected to the throttle valve through the first clamping member (84).

8. The motorcycle according to claim 5, characterized in that said travelling assembly (40) comprises front wheels (401) and rear wheels (402), said braking means comprise a front brake and a rear brake, said hydraulic braking system further comprising a second brake pump (90) and a second fluid-passing tube, said front brake being connected to said front wheels (401), said first brake pump being connected to said front brake by means of said first fluid-passing tube (72);

the rear brake is connected with the rear wheel (402), the second brake pump (90) is connected with the frame (10), and the second brake pump (90) is connected with the rear brake through the second liquid through pipe.

9. The motorcycle according to claim 8, characterized in that the hydraulic brake system further comprises an oil cup connection member (101), the second brake pump (90) comprises a pump body (91) and a piston (92), the pump body (91) is provided with a containing cavity (911), the piston (92) is arranged in the containing cavity (911), the diameter of the containing cavity (911) is D1, one end of the oil cup connection member (101) is connected to the pump body (91), the oil cup connection member (101) is provided with a channel (101 a), the channel (101 a) is communicated with the containing cavity (911), and the diameter of the channel (101 a) is D2, 15%. Ltoreq.d2/d1.ltoreq.25%.

10. Motorcycle according to claim 9, characterized in that the pump body (91) is provided with a through hole (912) communicating with the housing cavity (911), the channel (101 a) communicating with the housing cavity (911) through the through hole (912), the diameter of the through hole (912) being D3, D2 ≡d3.

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