CN218986864U - Saddle-type riding vehicle and front wheel braking piping structure thereof - Google Patents

Abstract

The utility model relates to a saddle-type riding vehicle and a front wheel brake piping structure thereof, wherein the front wheel brake piping structure comprises a front hose, a rear hose and an adapter for communicating the front hose and the rear hose, two ends of the front hose are respectively fixedly connected with a brake cylinder and the adapter, one end of the rear hose is communicated with the front hose through the adapter, the other end of the rear hose extends to an ABS unit towards the rear end of a vehicle frame, the adapter is connected to a position of a vehicle lamp bracket corresponding to the front side of a faucet tube, and the ABS unit is fixed at a position of the vehicle frame corresponding to the rear side of the faucet tube. The saddle riding vehicle and the front wheel brake piping structure thereof can reduce the steering restriction on the handle while reducing the length of the piping.

Description

Saddle-type riding vehicle and front wheel braking piping structure thereof

Technical Field

The utility model relates to the technical field of saddle-type riding vehicles, in particular to a saddle-type riding vehicle and a front wheel braking piping structure thereof.

Background

In the front wheel brake piping structure, a structure is known in which a brake cylinder on a handle is connected to an ABS unit through a brake hose.

However, in the conventional front wheel brake piping structure, the layout space of the brake hose is very limited, and the brake hose is too short, which affects steering flexibility of the handle bar, and lengthening the brake hose results in an increase in cost.

Disclosure of Invention

In view of this, a saddle-type riding vehicle and a front wheel brake piping structure thereof are provided that solve the problem of how to reduce the steering restriction on the handlebar while reducing the pipe laying length.

In one aspect, the utility model provides a front wheel brake piping structure, which is applied to a saddle type riding vehicle, the saddle type riding vehicle comprises a frame, a front fork, a handlebar and a handlebar lamp bracket, wherein the front end of the frame is connected with a faucet pipe, the front fork is fixedly connected with an upper yoke plate and a lower yoke plate and is rotationally connected with the faucet pipe through the upper yoke plate and the lower yoke plate, the handlebar is fixed above the upper yoke plate, the handlebar is provided with a brake cylinder, and the handlebar lamp bracket is connected between the upper yoke plate and the lower yoke plate; the front wheel braking piping structure comprises a front hose, a rear hose and an adapter which is communicated with the front hose, two ends of the front hose are respectively and fixedly connected with the braking cylinder and the adapter, one end of the rear hose is communicated with the front hose through the adapter, the other end of the rear hose extends to an ABS unit towards the rear end of the frame, the adapter is connected to the front side of the car lamp bracket, which is corresponding to the faucet, and the ABS unit is fixed to the rear side of the frame, which is corresponding to the faucet.

In one embodiment, a rotating shaft is connected between the upper connecting plate and the lower connecting plate, and the rotating shaft is rotatably arranged on the faucet in a penetrating manner.

In one embodiment, the adapter comprises a first pipe joint and a second pipe joint which are communicated, the first pipe joint and the second pipe joint are respectively connected with the front hose and the rear hose, and the first pipe joint and the second pipe joint are perpendicular to each other.

In one embodiment, the adapter comprises a mounting member through which the adapter is detachably connected to the lamp bracket.

In one embodiment, the mounting member is coupled to the lamp bracket at a location proximate the faucet and the upper yoke.

In one embodiment, the first pipe joint is spaced from the upper yoke plate by a distance of 3.5cm to 5.5cm in a direction parallel to the centerline of the faucet; and/or the second pipe joint is at a vertical distance of 3.5cm to 5.5cm from the center line of the faucet pipe.

In one embodiment, a limiting member is provided on the frame near the rear side of the faucet tube, and a portion of the rear hose is restrained to the frame by the limiting member.

In another aspect, the present utility model provides a saddle-type riding vehicle including the front wheel brake piping structure described above.

In one embodiment, the vehicle frame has a main frame extending rearward of a vehicle body from the faucet tube, and a pivot frame extending downward of the vehicle body from a rear portion of the main frame, the saddle type saddle ride vehicle includes a pivot shaft and a swing arm, the pivot shaft is connected to the pivot frame, the swing arm has a cylindrical portion rotatably fitted to the pivot shaft, the cylindrical portion is rotatably fitted to the pivot shaft, a tube fixing portion is provided on a surface of the cylindrical portion, the saddle type saddle ride vehicle includes a rear wheel brake piping structure for transmitting a hydraulic pressure generated by an ABS regulator to a rear brake caliper of a rear wheel, the rear wheel brake piping structure includes a free pipe section extending from the ABS regulator to the pivot shaft and fixed to the tube fixing portion, and the fixed pipe section is curvedly extended from the cylindrical portion to an upper surface of the swing arm and connected from above to the rear brake caliper.

In one embodiment, an oil outlet of the ABS modulator is disposed at a rear upper position of the cylindrical portion, and one end of the free tube section is connected to the oil outlet and the other end is connected to the tube fixing portion.

According to the saddle type riding vehicle and the front wheel brake piping structure thereof, the front hose and the rear hose are communicated through the adapter, and the adapter is fixed at the front side position of the corresponding faucet pipe of the vehicle lamp bracket, so that the front hose and the vehicle lamp bracket keep stable relative positions, the swing amplitude of the rear hose in the steering process of the vehicle handle is reduced, the limitation of the rear hose on steering of the vehicle handle is reduced, and the steering flexibility of the vehicle handle is maintained under the condition of shortening the length of the pipe.

Drawings

FIG. 1 is a schematic view of a saddle-ride type vehicle according to an embodiment of the present utility model;

FIG. 2 is a schematic illustration of the connection of the front end of a frame of a saddle-ride vehicle to a front fork according to one embodiment of the present utility model;

FIG. 3 is a schematic partial structure of a saddle-ride vehicle according to one embodiment of the present utility model;

FIG. 4 is a schematic view of a partially enlarged structure of the structure shown in the circled portion in FIG. 3;

FIG. 5 is a schematic layout view of a front wheel brake piping structure of a saddle-type riding vehicle according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of the front wheel brake piping structure shown in fig. 5;

FIG. 7 is a schematic view of a lamp bracket for a saddle-ride vehicle according to one embodiment of the present utility model;

FIG. 8 is a partial schematic view of a saddle-ride vehicle according to one embodiment of the present utility model;

FIG. 9 is a schematic view of a partially enlarged structure of the structure shown in the circled portion of FIG. 8;

FIG. 10 is a schematic view of a brake pipe structure of a saddle-ride vehicle according to an embodiment of the present utility model;

FIG. 11 is a schematic partial structure of a brake piping structure according to an embodiment of the present utility model;

FIG. 12 is a schematic plan view showing a partial structure of a brake piping structure according to an embodiment of the present utility model;

fig. 13 is a schematic structural view of a brake piping structure in the related art;

FIG. 14 is a schematic view showing movement of a brake pipe when a swing arm pivots in a brake pipe structure according to an embodiment of the present utility model;

FIG. 15 is an enlarged schematic view of the partial structure of FIG. 14;

fig. 16 is a schematic view of a brake piping structure according to an embodiment of the present utility model, as viewed from the front and rear sides.

Reference numerals illustrate:

100. saddle-type riding vehicle; 101. a frame; 101a, a faucet; 101b, a pivot; 1011. a main frame; 1012. a pivot frame; 102. a front fork; 103. a front wheel; 104. a handlebar; 105. a fuel tank; 106. a seat; 107. an engine; 108. swing arms; 108a, a cylindrical portion; 108b, a tube fixing portion; 109. a carburetor; 110. a front fender; 111. a rear fender; 112. a rear wheel; 113. an upper yoke plate; 114. a lower yoke plate; 115. a rotating shaft; 116. a lamp support; 116a, a first connection portion; 116b, a second connection; 116c, a third connection; 117. a head lamp; 118. a brake cylinder; 119. an ABS unit; 120. a front hose; 121. a rear hose; 122. an adapter; 122a, a first pipe joint; 122b, a second pipe joint; 123. a metal connecting block; 124. a mounting member; 125. a limiting piece; 201. brake piping; 201a, free pipe sections; 201b, fixing the pipe section; 202. an ABS regulator; 202a, an oil outlet; 203. a rear brake caliper; 204. a pipe clamp; 205. a tube connector.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1, a saddle-type riding vehicle 100 according to an embodiment of the present utility model is provided, and saddle-type riding vehicle 100 includes, but is not limited to, a motorcycle and an electric motorcycle.

Saddle-ride vehicle 100 includes a front fork 102, a front wheel 103, and a handle 104 coupled to frame 101. Specifically, the front wheel 103 is connected to the front fork 102, the handle 104 is connected to the front fork 102, and the front fork 102 is connected to the faucet 101a at the front end of the frame 101, so that the front fork 102 can be rotated relative to the faucet 101a by operating the handle 104, so that the front wheel 103 is turned. A fuel tank 105 mounted to straddle the upper portion of the frame 101, a seat 106 mounted to the rear upper portion of the frame 101, an engine 107 connected to the front lower portion of the frame 101, a swing arm 108 connected to the lower rear portion of the frame 101, suspended from the frame 101 by a rear shock absorber (not shown), and a rear wheel 112 connected to the rear end of the swing arm 108.

In some embodiments, the air intake system of the engine 107 includes a fuel and air metering device such as a carburetor 109, an intake pipe, and an air cleaner. The exhaust system of the engine 107 is composed of an exhaust pipe and a muffler. The saddle-ride vehicle 100 is further provided with a side cover for covering the side of the frame 101, a seat cover for covering the rear of the frame 101 below the seat 106, a front fender 110 for covering the upper portion of the front wheel 103, and a rear fender 111 for covering the upper portion of the rear wheel 112. Drive from the motor 107 is transferred from the motor 107 to a driven wheel sprocket mounted on a rear hub on the rear wheel 112 assembly.

In some embodiments, as shown in connection with fig. 1 to 3, the front fork 102 is fixedly connected to the upper and lower coupling plates 113 and 114, and rotatably connected to the faucet 101a through the upper and lower coupling plates 113 and 114, for example, a rotation shaft 115 is connected between the upper and lower coupling plates 113 and 114, and the rotation shaft 115 rotatably penetrates the faucet 101a.

In some embodiments, the handle 104 is fixed above the upper yoke plate 113, and a lamp bracket 116 is connected between the upper yoke plate 113 and the lower yoke plate 114, and the lamp bracket 116 can be used to mount a headlight 117.

For saddle-ride vehicle 100, the brake system employs an antilock brake system ("Anti lock Brake System", hereinafter referred to as "ABS"), and in some embodiments, handle 104 is provided with a brake cylinder 118, and an ABS unit 119 is fixedly provided to frame 101 at a position corresponding to the rear side of faucet 101a. In some embodiments, ABS unit 119 may be mounted on the right side of frame 101.

An embodiment of the present utility model relates to a brake piping structure of saddle-ride vehicle 100, and the brake piping structure may include a piping structure for braking front wheels 103 or a piping structure for braking rear wheels 112. For convenience of description, the piping structure applied to the braking of the front wheels 103 will be referred to as a front wheel braking piping structure, and the piping structure applied to the braking of the rear wheels 112 will be referred to as a rear wheel braking piping structure.

The front wheel brake piping structure includes a brake hose for connection between the brake cylinder 118 and the ABS unit 119, the brake hose being for transmitting brake hydraulic pressure provided by the brake cylinder 118 to the ABS unit 119 to accommodate braking requirements of the front wheel 103. Specifically, as shown in fig. 3 and 4, the front wheel brake piping structure includes a front hose 120, a rear hose 121, and an adapter 122 that communicates the two. The front hose 120 has both ends fixedly connected to the brake cylinder 118 and the adapter 122, respectively, and the rear hose 121 has one end communicating with the front hose 120 through the adapter 122 and the other end extending to the ABS unit 119 toward the rear end of the frame 101. In this way, the front hose 120 and the rear hose 121, which communicate through the adapter 122, construct an oil path between the brake cylinder 118 and the ABS unit 119.

As shown in connection with fig. 5, the adapter 122 is connected to the front side of the lamp bracket 116 corresponding to the tap pipe 101a, and the ABS unit 119 is fixed to the frame 101 at a position corresponding to the rear side of the tap pipe 101a, so that the front hose 120 connected between the adapter 122 and the brake cylinder 118 maintains a stable relative position with the lamp bracket 116 without relative movement of the front hose 120 and the lamp bracket 116 with rotation of the handlebar 104, and based on this, the front hose 120 can still be compactly arranged from the handlebar 104 to the adapter 122 of the lamp bracket 116 without limiting the rotational flexibility of the handlebar 104 with a limited space between the lamp bracket 116 and the tap pipe 101a. For the rear hose 121, since one end of the rear hose 121 is connected to the adapter 122 on the lamp bracket 116 and the other end is connected to the ABS unit 119 on the vehicle frame 101, even if the lamp bracket 116 is rotated relative to the vehicle frame 101 during rotation of the handlebar 104, the rear hose 121 inevitably moves together, but since the adapter 122 on the lamp bracket 116 is relatively close to the faucet tube 101a, the deflection amplitude of the rear hose 121 is small. It will be appreciated that the more compact the arrangement of the lamp support 116 and the faucet 101a, the closer the adapter 122 can be positioned to the faucet 101a, so that the smaller the deflection of the rear hose 121, and thus, the longer the rear hose 121 need not be provided to prevent the rear hose 121 from restricting the rotation of the handlebar 104, and thus, the brake piping structure can reduce the piping length as much as possible to save costs.

As shown in connection with fig. 4 to 6, the adapter 122 includes a first pipe joint 122a and a second pipe joint 122b which are communicated, the first pipe joint 122a and the second pipe joint 122b are connected to the front hose 120 and the rear hose 121, respectively, and the first pipe joint 122a and the second pipe joint 122b are perpendicular to each other. The arrangement is such that the ends of the front hose 120 and the rear hose 121 connected to each other are disposed vertically, so that the front hose 120 is distributed in a substantially vertical direction, and the rear hose 121 extends to the rear end of the frame 101, which can improve the compactness of the distributed tubes, and reduce the steering restriction of the handlebar 104, so as to maintain the steering flexibility of the handlebar 104.

As shown in fig. 6 and 7, the first pipe joint 122a and the second pipe joint 122b may be connected through the metal connection block 123, and the front wheel brake piping structure includes the mounting member 124, and the adapter 122 is detachably connected to the lamp bracket 116 through the mounting member 124, so that the disassembly and assembly of the adapter 122 is relatively convenient. The first pipe joint 122a and the second pipe joint 122b may be metal joints or rubber joints, and are not limited thereto. The mounting member 124 may be a snap-fit member, and the fixing of the metal connection block 123 is achieved by means of a snap-fit. The mounting member 124 may be connected to the metal connection block 123 by a fixing member such as a screw or a bolt. The connection between the adapter 122 and the lamp holder 116 is not limited herein.

In some embodiments, the lamp bracket 116 has a first connection portion 116a, a second connection portion 116b, and a third connection portion 116c. The first and second connection parts 116a and 116b are connected to the upper and lower yoke plates 113 and 114, respectively. The third connection portion 116c is used for mounting the head lamp 117. The structure and shape of these connection portions are not limited herein, as long as the attachment of the head lamp 117 to the upper and lower yoke plates 113 and 114 is satisfied.

To further enhance compactness of the cloth tube, the mounting member 124 is attached to the lamp bracket 116 at a position near the faucet tube 101a and the upper link plate 113. It will be appreciated that the closer the mounting member 124 is to the upper link plate 113, which means the closer to the brake cylinder 118 on the handlebar 104, the shorter the length of the front hose 120 that is required to be provided. Accordingly, the closer the mounting member 124 is to the faucet 101a, the smaller the radius of rotation of the handle 104 about the faucet 101a, so that the rear hose 121 connected to the mounting member 124 is deflected only slightly about the faucet 101a, thereby minimizing the amount of piping required for the rear hose 121. Therefore, in this embodiment, the mounting member 124 is connected to the lamp bracket 116 at a position close to the faucet 101a and the upper link plate 113, so that the compactness of the tube arrangement can be improved, and the tube arrangement amount can be shortened without affecting the steering flexibility of the handlebar 104, so that the cost can be saved.

Further, as shown in connection with FIG. 5, the distance h from the first pipe joint 122a to the upper yoke plate 113 in a direction parallel to the centerline of the faucet 101a is 3.5cm to 5.5cm, such as 3.5cm, 3.8cm, 4.0cm, 4.5cm, 5.0cm, or 5.5cm. So configured, the length of the front hose 120 can be reduced to save costs.

The vertical distance d of the second pipe joint 122b from the center line of the tap pipe 101a is 3.5cm to 5.5cm, such as d is 3.5cm, 3.8cm, 4.0cm, 4.5cm, 5.0cm or 5.5cm. By the arrangement, the deflection amplitude of the rear hose 121 when the handle 104 is turned is reduced as much as possible, the flexible turning of the handle 104 is satisfied, and the length of the rear hose 121 is reduced, so that the cost is saved.

As shown in fig. 8 and 9, a limiting member 125 is disposed on the rear side of the frame 101 near the faucet tube 101a, and a part of the structure of the rear hose 121 is bound to the frame 101 by the limiting member 125, so that friction between the rear hose 121 and the frame 101 is reduced, and abrasion of the rear hose 121 is avoided.

The limiting member 125 may be a spring clip for limiting the pipe, or may be a wire loop. The structure of the stopper 125 is not limited herein, as long as it can satisfy the pipe laying requirement.

In the embodiment in which the brake piping structure includes the piping structure applied to the rear wheel brake as shown in fig. 1, 10 and 11, the vehicle frame 101 has a main frame 1011 extending rearward of the vehicle body from the faucet 101a, and a pivot frame 1012 extending downward of the vehicle body from the rear of the main frame 1011, and the pivot frame 1012 is connected to the pivot 101b so as to rotatably provide the swing arm 108 by the pivot 101 b. Specifically, the swing arm 108 has a cylindrical portion 108a, and the cylindrical portion 108a is rotatably sleeved on the pivot 101b, so that the swing arm 108 can rotate around the pivot 101b relative to the frame 101. In this way, the swing arm 108 is swingably supported by the pivot 101b and suspended from the frame 101.

The rear wheel brake piping structure includes a brake piping 201 provided to the frame 101 and the swing arm 108, the brake piping 201 being used to transmit the hydraulic pressure generated by the ABS regulator 202 to the rear brake caliper 203 of the rear wheel 112. In this embodiment, the ABS controller 202 supplies hydraulic pressure to the rear brake caliper 203 according to the hydraulic pressure to be transmitted, the driving state of the vehicle, and the like, and controls braking of the rear wheels 112. Here, the ABS controller is a concept of the ABS unit described above, and is referred to as "ABS unit" and "ABS controller" in this application only for distinguishing braking of the front wheel and the rear wheel.

As shown in fig. 10 to 12, the surface of the cylindrical portion 108a is provided with a tube fixing portion 108b. The brake pipe 201 includes a free pipe section 201a and a fixed pipe section 201b connected to each other, the free pipe section 201a extends from the ABS adjuster 202 to the pivot shaft 101b and is fixed to the pipe fixing portion 108b, so that space above and behind the pivot shaft 101b is fully utilized to make the whole vehicle compact, and the free pipe section 201a is as close to the pivot shaft 101b as possible, so that the movement range of the free pipe section 201a can be suppressed to reduce contact friction or interference with other members, so that there is no need to provide a large number of stopper members for avoiding bad contact and interference, and further, the use of stopper members can be reduced to improve the aesthetic feeling of the appearance.

In this embodiment, the fixed pipe section 201b is fixed to the swing arm 108, and the fixed pipe section 201b extends curvedly from the cylindrical portion 108a to the upper surface of the swing arm 108 and is connected to the rear brake caliper 203 from above the swing arm 108. In this way, the fixed pipe section 201b is fixed relative to the swing arm 108, and contact abrasion between the fixed pipe section 201b and the swing arm 108 caused by rotation of the swing arm 108 around the pivot 101b is avoided. Therefore, the rear wheel brake pipe structure of the saddle-ride vehicle 100 according to the present utility model can reduce contact friction or interference between the brake pipe 201 and other components, and reduce the use of the restriction member to improve the aesthetic appearance.

In order to facilitate understanding of the advantageous effects of the rear wheel brake piping structure of the present utility model, a rear wheel brake piping structure of the related art will be described below with reference to the drawings.

For example, in a brake pipe structure for a rear wheel in the related art shown in fig. 13, one end of a brake pipe 201 is fixed to a member which does not move relative to a frame 101 (the frame 101 itself or a member fixedly assembled therewith), and the other end is fixed to a swing arm 108 which is swung by a wheel 112, so that when the swing arm 108 rotates around a pivot 101b, the brake pipe 201 moves widely due to a large distance from the pivot 101b, and the brake pipe 201 may be worn by contact with the swing arm 108 during movement or may interfere with a member around the swing arm 108. To avoid contact and interference, a large number of stopper members need to be arranged to stopper the brake piping 201, which may cause the arrangement of the brake piping 201 to be restricted.

In the present utility model, the pipe fixing portion 108b is provided on the cylindrical portion 108a of the swing arm 108, and the free pipe segment 201a and the fixed pipe segment 201b of the brake pipe 201 are connected to the pipe fixing portion 108b. Thus, as shown in connection with fig. 14 and 15, even if the swing arm 108 is rotated about the pivot shaft 101b, the movement amplitude of the free pipe segment 201a and the fixed pipe segment 201b in the vicinity of the pivot shaft 101b is small, specifically, the movement amplitude of the free pipe segment 201a is negligibly small when the swing arm 108 is rotated about the pivot shaft 101b in the first direction to the first limit position and in the second direction (opposite to the first direction) to the second limit position, and therefore, contact wear with the swing arm 108 does not easily occur in such small amplitude movement of the free pipe segment 201a, and a large number of limit members are not required, so that the effect of optimizing the overall appearance can be achieved.

In some embodiments, the tube fixing portion 108b is located at a substantially middle position of the cylindrical portion 108a, that is, the tube fixing portion 108b may be located at a central position of the cylindrical portion 108a or may be located in the vicinity of the central position of the cylindrical portion 108a, as long as the tube fixing portion 108b is located at a substantially middle position of the cylindrical portion 108 a. In this way, the ABS adjuster 202 is provided on the frame 101 at the middle portion corresponding to the cylindrical portion 108a to maintain the balance of the weight of the frame 101 in the vehicle width direction, and in this structural arrangement, the free pipe section 201a of the brake pipe 201 led out from the ABS adjuster 202 may be curved in an arc shape so as to be connected to the pipe fixing portion 108b.

As shown in fig. 16, the pipe directions at both ends of the free pipe section 201a are substantially parallel, so that the free pipe section 201a is bent in a U-shape. Therefore, when the swing arm 108 rotates around the pivot 101b, the position where the free pipe section 201a is connected to the cylindrical portion 108a rotates slightly, i.e., the free pipe section 201a does not move substantially near the pipe fixing portion 108b, so that contact wear and movement interference generated between the free pipe section 201a and the cylindrical portion 108a are greatly reduced, which is beneficial to maintaining stability of the brake pipe 201.

In some embodiments, the free tube section 201a is arranged in a laterally inverted U-shape as viewed from the front-rear side direction of the cylindrical portion 108a to make full use of a small space above and behind the pivot shaft 101 b.

In some embodiments, the portion of the free pipe section 201a connected to the cylindrical portion 108a extends in the axial direction of the cylindrical portion 108a, or the portion of the free pipe section 201a connected to the cylindrical portion 108a extends in a direction at an angle to the axial direction of the cylindrical portion 108 a. For example, the extending direction of the portion of the free tube segment 201a connected to the cylindrical portion 108a is set at an angle of 10 ° to 45 ° with respect to the axial direction of the cylindrical portion 108 a. The included angle between the two may be specifically 10 °, 13 °, 20 °, 25 °, 30 °, 35 °, 40 ° or 45 °, which is not limited herein.

Referring again to fig. 10-12, in some embodiments, the rear wheel brake piping structure includes at least one pipe clamp 204, and the fixed pipe segment 201b is secured to the swing arm 108 by the at least one pipe clamp 204, thereby improving the stability of the connection between the fixed pipe segment 201b and the swing arm 108 using the pipe clamp 204. The number of the pipe clamps 204 may be 1, 2 or 3, and the number of the pipe clamps 204 is not limited herein. In some embodiments, a pipe clamp 204 is provided at a mid-position of the swing arm 108 to stably secure the fixed pipe segment 201b to the swing arm 108. The fixed pipe section 201b is connected to the rear brake caliper 203 from above the swing arm 108 after being fixed by the pipe clamp 204, so that the brake piping 201 can be provided by making full use of the space above the swing arm 108, so that the arrangement of the brake piping 201 is compact.

The frame tube and the cover may be provided on both sides of the frame 101 to shield the free tube section 201a of the brake pipe 201 by the cover, so that the free tube section 201a is prevented from being observed from the outside of the motorcycle, thereby improving the overall aesthetic appearance.

In some embodiments, the oil outlet 202a of the ABS modulator 202 is disposed at a rear upper position of the cylindrical portion 108a, and one end of the free tube segment 201a is connected to the oil outlet 202a and the other end is connected to the tube fixing portion 108b. By this arrangement, the free pipe section 201a of the brake pipe 201 is located substantially above and behind the pivot 101b, occupies little space, and is located close to the pivot 101b, so that the free pipe section 201a is not greatly moved due to the rotation of the swing arm 108 about the pivot 101b, and the free pipe section 201a has good stability, is not easily worn out by contact with structural members near the pivot 101b, and reduces the probability of occurrence of motion interference.

In some embodiments, the free pipe section 201a is a flexible pipe, such that the free pipe section 201a can adaptively deform when stressed to reduce stress, such that as the swing arm 108 rotates about the pivot 101b, the free pipe section 201a can deform to reduce stress with the cylindrical portion 108a, thereby maintaining smoothness of movement of the swing arm 108.

In some embodiments, the free pipe section 201a is a rubber hose, so that the free pipe section 201a can be kept in a certain bending shape without providing a limiting member, and thus, the defect that the limiting member is not easily provided at the free pipe section 201a can be overcome.

In some embodiments, the fixed pipe section 201b is formed of a rubber hose so that the fixed pipe section 201b is easily bent, and thus, the fixed pipe section 201b fixed to the swing arm 108 does not generate a load that hinders the movement of the swing arm 108 when the swing arm 108 swings about the pivot 101b, so that the swing arm 108 can swing smoothly about the pivot 101 b.

As shown in fig. 12, in some embodiments, the tube securing portion 108b includes a clasp and a tube connector 205, the tube connector 205 being secured to the cylindrical portion 108a by the clasp, the free tube segment 201a being connected to the fixed tube segment 201b by the tube connector 205. The clasp can connect the pipe connector 205 with the cylindrical portion 108a conveniently, so that the brake pipe 201 can be assembled and disassembled conveniently, and the assembly man-hour is reduced. Furthermore, in this embodiment, the free pipe section 201a and the fixed pipe section 201b can be connected together by the pipe connector 205, on the one hand, and on the other hand, the pipe connector 205 is connected to the pipe fixing portion 108b, and the free pipe section 201a and the fixed pipe section 201b are mounted and fixed at the same time, because the pipe fixing portion 108b is located at the cylindrical portion 108a corresponding to the pivot 101b, so that during the rotation of the swing arm 108 around the pivot 101b, no large relative displacement occurs in the free pipe section 201a and the fixed pipe section 201b relative to the swing arm 108, because the closer the object is to the rotation center line of the pivot 101b, the smaller the rotational displacement is generated, and the smaller the relative displacement is caused, and thus, in this embodiment, the position based on the connection of the free pipe section 201a and the fixed pipe section 201b (i.e., the pipe connector 205) is connected to the cylindrical portion 108a by the clasp, and thus, during the rotation of the swing arm 108 around the pivot 101b, no large movement of the free pipe section 201a occurs, and consequently no wear or movement of the free pipe section 201a relative to the swing arm 108 occurs, and no relative movement of the swing arm 201b occurs during the rotation of the swing arm 108, and no relative movement of the swing arm 108 and the swing arm 108. In the rear wheel brake piping structure of the present utility model, the brake piping 201 is less worn or interfered with other members such as the swing arm 108.

The present utility model is not limited to the above embodiment, and for example, saddle-ride type vehicle 100 is not limited to a configuration in which the drive source includes only an internal combustion engine, but may include an electric motor. Saddle-ride vehicle 100 includes all vehicles in which a driver rides over the body of the vehicle, including not only motor bicycles (including bicycles with a prime mover and pedal-type vehicles), but also three-wheeled (vehicles including front two-wheeled and rear two-wheeled in addition to front two-wheeled and rear two-wheeled) or four-wheeled vehicles.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The front wheel braking piping structure is applied to a saddle type riding vehicle and is characterized by comprising a frame, a front fork, a handlebar and a handlebar bracket, wherein the front end of the frame is connected with a faucet pipe, the front fork is fixedly connected with an upper yoke plate and a lower yoke plate and is rotationally connected with the faucet pipe through the upper yoke plate and the lower yoke plate, the handlebar is fixed above the upper yoke plate, the handlebar is provided with a braking oil cylinder, and the handlebar bracket is connected between the upper yoke plate and the lower yoke plate; the front wheel braking piping structure comprises a front hose, a rear hose and an adapter which is communicated with the front hose, two ends of the front hose are respectively and fixedly connected with the braking cylinder and the adapter, one end of the rear hose is communicated with the front hose through the adapter, the other end of the rear hose extends to an ABS unit towards the rear end of the frame, the adapter is connected to the front side of the car lamp bracket, which is corresponding to the faucet, and the ABS unit is fixed to the rear side of the frame, which is corresponding to the faucet.

2. The front wheel brake piping structure according to claim 1, wherein a rotation shaft is connected between said upper link plate and said lower link plate, said rotation shaft being rotatably provided through said faucet.

3. The front wheel brake piping structure according to claim 1 or 2, wherein said adapter includes a first pipe joint and a second pipe joint that are communicated, said first pipe joint and said second pipe joint being connected to said front hose and said rear hose, respectively, said first pipe joint and said second pipe joint being perpendicular to each other.

4. The front wheel brake piping structure according to claim 3, characterized by comprising a mounting member through which said adapter is detachably connected to said lamp bracket.

5. The front wheel brake piping structure according to claim 4, wherein said mounting member is attached to said lamp bracket at a position near said faucet tube and said upper link plate.

6. The front wheel brake piping structure according to claim 3, wherein a distance from said first pipe joint to said upper yoke plate in a direction parallel to a center line of said faucet pipe is 3.5cm to 5.5cm; and/or the second pipe joint is at a vertical distance of 3.5cm to 5.5cm from the center line of the faucet pipe.

7. The front wheel brake piping structure according to claim 1, wherein a stopper is provided on the frame near a rear side of the faucet pipe, and a part of the structure of the rear hose is restrained to the frame by the stopper.

8. A saddle-type riding vehicle comprising the front wheel brake piping structure according to any one of claims 1 to 7.

9. The saddle-type saddle-ride vehicle according to claim 8, wherein the frame has a main frame extending rearward of the vehicle body from the faucet tube, and a pivot frame extending downward of the vehicle body from a rear portion of the main frame, the saddle-type saddle-ride vehicle includes a pivot shaft and a swing arm, the pivot shaft is connected to the pivot frame, the swing arm has a cylindrical portion rotatably fitted to the pivot shaft, the cylindrical portion is rotatably fitted to the pivot shaft, a surface of the cylindrical portion is provided with a tube fixing portion, the saddle-type saddle-ride vehicle includes a rear wheel brake piping structure for transmitting a hydraulic pressure generated by an ABS regulator to a rear brake caliper of a rear wheel, the rear wheel brake piping structure includes a free pipe section and a fixed pipe section connected, the free pipe section extends from the ABS regulator to the pivot shaft and is fixed to the tube fixing portion, the fixed pipe section extends curvedly from the cylindrical portion to the upper surface of the swing arm and is connected from above the swing arm to the swing arm.

10. The saddle-type riding vehicle according to claim 9, wherein an oil outlet of the ABS modulator is disposed at a rear upper position of the cylindrical portion, one end of the free tube section is connected to the oil outlet, and the other end is connected to the tube fixing portion.

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